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植物激素脫落酸(ABA)ELISA Kit
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植物激素脫落酸(ABA)ELISA Kit
- 植物激素脫落酸(ABA)ELISA Kit[詳細(xì)]
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2024-09-30 18:00
應(yīng)用文章
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植物激素脫落酸(ABA)ELISA試劑盒
- 植物激素脫落酸(ABA)ELISA試劑盒[詳細(xì)]
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2015-04-22 00:00
應(yīng)用文章
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植物激素脫落酸(ABA)說明書.pdf
- 植物激素脫落酸(ABA)酶聯(lián)免疫分析試劑盒使用說明書本試劑盒僅供研究使用。檢測(cè)范圍:96T10μg/L-300μg/L使用目的:本試劑盒用于測(cè)定植物組織、細(xì)胞及相關(guān)液體樣本中激素脫落酸(ABA)含量。實(shí)驗(yàn)原理本試劑盒應(yīng)用雙抗體夾心法測(cè)定標(biāo)本中植物激素脫落酸(ABA)水平。用純化的植物激素脫落酸(ABA)抗體包被微孔板,制成固相抗體,往包被單抗的微孔中依次加入植物激素脫落酸(ABA),再與HRP標(biāo)記的植物激素脫落酸(ABA)抗體結(jié)合,形成抗體-抗原-酶標(biāo)抗體復(fù)合物,經(jīng)過徹底洗滌后加底物TMB顯色。TMB在HRP酶的催化下轉(zhuǎn)化成藍(lán)色,并在酸的作用下轉(zhuǎn)化成Z終的黃色。顏色的深淺和樣品中的植物激素脫落酸(ABA)呈正相關(guān)。用酶標(biāo)儀在450nm波長(zhǎng)下測(cè)定吸光度(OD值),通過標(biāo)準(zhǔn)曲線計(jì)算樣品中植物激素脫落酸(ABA)濃度。試劑盒組成130倍濃縮洗滌液20ml×1瓶7終止液6ml×1瓶2酶標(biāo)試劑6ml×1瓶8標(biāo)準(zhǔn)品(600μg/L)0.5ml×1瓶3酶標(biāo)包被板12孔×8條9標(biāo)準(zhǔn)品稀釋液1.5ml×1瓶4樣品稀釋液6ml×1瓶10說明書1份5顯色劑A液6ml×1瓶11封板膜2張6顯色劑B液6ml×1/瓶12密封袋1個(gè)標(biāo)本要求1.標(biāo)本采集后盡早進(jìn)行提取,提取按相關(guān)文獻(xiàn)進(jìn)行,提取后應(yīng)盡快進(jìn)行實(shí)驗(yàn)。若不能馬上進(jìn)行試驗(yàn),可將標(biāo)本放于-20℃保存,但應(yīng)避免反復(fù)凍融2.不能檢測(cè)含NaN3的樣品,因NaN3YZ辣根過氧化物酶的(HRP)活性。操作步驟1.標(biāo)準(zhǔn)品的稀釋:本試劑盒提供原倍標(biāo)準(zhǔn)品一支,用戶可按照下列圖表在小試管中進(jìn)行稀釋。300μg/L5號(hào)標(biāo)準(zhǔn)品150μl的原倍標(biāo)準(zhǔn)品加入150μl標(biāo)準(zhǔn)品稀釋液150μg/L4號(hào)標(biāo)準(zhǔn)品150μl的5號(hào)標(biāo)準(zhǔn)品加入150μl標(biāo)準(zhǔn)品稀釋液75μg/L3號(hào)標(biāo)準(zhǔn)品150μl的4號(hào)標(biāo)準(zhǔn)品加入150μl標(biāo)準(zhǔn)品稀釋液37.5μg/L2號(hào)標(biāo)準(zhǔn)品150μl的3號(hào)標(biāo)準(zhǔn)品加入150μl標(biāo)準(zhǔn)品稀釋液18.75μg/L1號(hào)標(biāo)準(zhǔn)品150μl的2號(hào)標(biāo)準(zhǔn)品加入150μl標(biāo)準(zhǔn)品稀釋液2.加樣:分別設(shè)空白孔(空白對(duì)照孔不加樣品及酶標(biāo)試劑,其余各步操作相同)、標(biāo)準(zhǔn)孔、待測(cè)樣品孔。在酶標(biāo)包被板上標(biāo)準(zhǔn)品準(zhǔn)確加樣50μl,待測(cè)樣品孔中先加樣品稀釋液40μl,然后再加待測(cè)樣品10μl(樣品Z終稀釋度為5倍)。加樣將樣品加于酶標(biāo)板孔底部,盡量不觸及孔壁,輕輕晃動(dòng)混勻。3.溫育:用封板膜封板后置37℃溫育30分鐘。4.配液:將30倍濃縮洗滌液用蒸餾水30倍稀釋后備用5.洗滌:小心揭掉封板膜,棄去液體,甩干,每孔加滿洗滌液,靜置30秒后棄去,如此重復(fù)5次,拍干。6.加酶:每孔加入酶標(biāo)試劑50μl,空白孔除外。7.溫育:操作同3。8.洗滌:操作同5。9.顯色:每孔先加入顯色劑A50μl,再加入顯色劑B50μl,輕輕震蕩混勻,37℃避光顯色15分鐘.10.終止:每孔加終止液50μl,終止反應(yīng)(此時(shí)藍(lán)色立轉(zhuǎn)黃色)。11.測(cè)定:以空白空調(diào)零,450nm波長(zhǎng)依序測(cè)量各孔的吸光度(OD值)。測(cè)定應(yīng)在加終止液后15分鐘以內(nèi)進(jìn)行。操作程序總結(jié):計(jì)算以標(biāo)準(zhǔn)物的濃度為橫坐標(biāo),OD值為縱坐標(biāo),在坐標(biāo)紙上繪出標(biāo)準(zhǔn)曲線,根據(jù)樣品的OD值由標(biāo)準(zhǔn)曲線查出相應(yīng)的濃度;再乘以稀釋倍數(shù);或用標(biāo)準(zhǔn)物的濃度與OD值計(jì)算出標(biāo)準(zhǔn)曲線的直線回歸方程式,將樣品的OD值代入方程式,計(jì)算出樣品濃度,再乘以稀釋倍數(shù),即為樣品的實(shí)際濃度。注意事項(xiàng)1.試劑盒從冷藏環(huán)境中取出應(yīng)在室溫平衡15-30分鐘后方可使用,酶標(biāo)包被板開封后如未用完,板條應(yīng)裝入密封袋中保存。2.濃洗滌液可能會(huì)有結(jié)晶析出,稀釋時(shí)可在水浴中加溫助溶,洗滌時(shí)不影響結(jié)果。3.各步加樣均應(yīng)使用加樣器,并經(jīng)常校對(duì)其準(zhǔn)確性,以避免試驗(yàn)誤差。一次加樣時(shí)間**控制在5分鐘內(nèi),如標(biāo)本數(shù)量多,推薦使用排槍加樣。4.請(qǐng)每次測(cè)定的同時(shí)做標(biāo)準(zhǔn)曲線,**做復(fù)孔。如標(biāo)本中待測(cè)物質(zhì)含量過高(樣本OD值大于標(biāo)準(zhǔn)品孔**孔的OD值),請(qǐng)先用樣品稀釋液稀釋一定倍數(shù)(n倍)后再測(cè)定,計(jì)算時(shí)請(qǐng)Z后乘以總稀釋倍數(shù)(×n×5)。5.封板膜只限一次性使用,以避免交叉污染。6.底物請(qǐng)避光保存。7.嚴(yán)格按照說明書的操作進(jìn)行,試驗(yàn)結(jié)果判定必須以酶標(biāo)儀讀數(shù)為準(zhǔn).8.所有樣品,洗滌液和各種廢棄物都應(yīng)按傳染物處理。9.本試劑不同批號(hào)組分不得混用。10.如與英文說明書有異,以英文說明書為準(zhǔn)。保存條件及有效期1.試劑盒保存:;2-8℃。2.有效期:6個(gè)月上海恒遠(yuǎn)生物科技有限公司,專業(yè)生產(chǎn)代理“植物激素脫落酸(ABA)試劑盒”,質(zhì)量保證,值得信賴!如果你想了解更多關(guān)于該試劑盒的詳細(xì)信息,歡迎來電來函![詳細(xì)]
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2018-11-15 10:03
產(chǎn)品樣冊(cè)
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植物激素脫落酸(ABA)ELISA 檢測(cè)試劑盒說明書
- 植物激素脫落酸(ABA)ELISA檢測(cè)試劑盒本試劑僅供研究使用試驗(yàn)原理:植物激素脫落酸(ABA)ELISA檢測(cè)試劑盒ABA試劑盒是固相夾心法酶聯(lián)免疫吸附實(shí)驗(yàn)(ELISA).已知ABA濃度的標(biāo)準(zhǔn)品、未知濃度的樣品加入微孔酶標(biāo)板內(nèi)進(jìn)行檢測(cè)。先將ABA和生物素標(biāo)記的抗體同時(shí)溫育。洗滌后,加入親和素標(biāo)記過的HRP。再經(jīng)過溫育和洗滌,去除未結(jié)合的酶結(jié)合物,然后加入底物A、B,和酶結(jié)合物同時(shí)作用。產(chǎn)生顏色。顏色的深淺和樣品中ABA的濃度呈比例關(guān)系。試劑盒內(nèi)容及其配制:植物激素脫落酸(ABA)ELISA檢測(cè)試劑盒試劑盒成份(2-8℃保存)96孔配置48孔配置配制96/48人份酶標(biāo)板1塊板(96T)半塊板(48T)即用型塑料膜板蓋1塊半塊即用型標(biāo)準(zhǔn)品:40nmol/L1瓶(0.6ml)1瓶(0.3ml)按說明書進(jìn)行稀稀空白對(duì)照1瓶(1.0ml)1瓶(0.5ml)即用型標(biāo)準(zhǔn)品稀釋緩沖液1瓶(5ml)1瓶(2.5ml)即用型生物素標(biāo)記的抗ABA抗體1瓶(6ml)1瓶(3.0ml)即用型親和鏈酶素-HRP1瓶(10ml)1瓶(5.0ml)即用型洗滌緩沖液1瓶(20ml)1瓶(10ml)按說明書進(jìn)行稀釋底物A1瓶(6.0ml)1瓶(3.0ml)即用型底物B1瓶(6.0ml)1瓶(3.0ml)即用型終止液1瓶(6.0ml)1瓶(3.0ml)即用型標(biāo)本稀釋液1瓶(12ml)1瓶(6.0ml)即用型自備材料蒸餾水。加樣器:5ul、10ul、50ul、100ul、200ul、500ul、1000ul。振蕩器及磁力攪拌器等。安全性避免直接接觸終止液和底物A、B。一旦接觸到這些液體,請(qǐng)盡快用水沖洗。實(shí)驗(yàn)中不要吃喝、抽煙或使用化妝品。不要用嘴吸取試劑盒里的任何成份。操作注意事項(xiàng):植物激素脫落酸(ABA)ELISA檢測(cè)試劑盒試劑應(yīng)按標(biāo)簽說明書儲(chǔ)存,使用前恢復(fù)到室溫。稀稀過后的標(biāo)準(zhǔn)品應(yīng)丟棄,不可保存。實(shí)驗(yàn)中不用的板條應(yīng)立即放回包裝袋中,密封保存,以免變質(zhì)。不用的其它試劑應(yīng)包裝好或蓋好。不同批號(hào)的試劑不要混用。保質(zhì)前使用。使用一次性的吸頭以免交叉污染,吸取終止液和底物A、B液時(shí),避免使用帶金屬部分的加樣器。使用干凈的塑料容器配置洗滌液。使用前充分混勻試劑盒里的各種成份及樣品。洗滌酶標(biāo)板時(shí)應(yīng)充分拍干,不要將吸水紙直接放入酶標(biāo)反應(yīng)孔中吸水。底物A應(yīng)揮發(fā),避免長(zhǎng)時(shí)間打開蓋子。底物B對(duì)光敏感,避免長(zhǎng)時(shí)間暴露于光下。避免用手接觸,有毒。實(shí)驗(yàn)完成后應(yīng)立即讀取OD值。加入試劑的順序應(yīng)一致,以保證所有反應(yīng)板孔溫育的時(shí)間一樣。按照說明書中標(biāo)明的時(shí)間、加液的量及順序進(jìn)行溫育操作。樣品收集、處理及保存方法:植物激素脫落酸(ABA)ELISA檢測(cè)試劑盒血清-----操作過程中避免任何細(xì)胞刺激。使用不含熱原和內(nèi)毒素的試管。收集血液后,1000×g離心10分鐘將血清和紅細(xì)胞迅速小心地分離。血漿-----EDTA、檸檬酸鹽、肝素血漿可用于檢測(cè)。1000×g離心30分鐘去除顆粒。細(xì)胞上清液---1000×g離心10分鐘去除顆粒和聚合物。組織勻漿-----將組織加入適量生理鹽水搗碎。1000×g離心10分鐘,取上清液保存------如果樣品不立即使用,應(yīng)將其分成小部分-70℃保存,避免反復(fù)冷凍。盡可能的不要使用溶血或高血脂血。如果血清中大量顆粒,檢測(cè)前先離心或過濾。不要在37℃或更高的溫度加熱解凍。應(yīng)在室溫下解凍并確保樣品均勻地充分解凍。試劑的準(zhǔn)備標(biāo)準(zhǔn)品:標(biāo)準(zhǔn)品的系列稀釋應(yīng)在實(shí)驗(yàn)時(shí)準(zhǔn)備,不能儲(chǔ)存。稀釋前將標(biāo)準(zhǔn)品振蕩混勻。稀釋比例按下表中進(jìn)行:40nmol/L(6號(hào)標(biāo)準(zhǔn)品)原倍濃度不用稀釋直接加入50ul。20nmol/L(5號(hào)標(biāo)準(zhǔn)品)100ul的原倍標(biāo)準(zhǔn)品加入100ul的標(biāo)準(zhǔn)品稀釋液10nmol/L(4號(hào)標(biāo)準(zhǔn)品)100ul的5號(hào)標(biāo)準(zhǔn)品加入100ul的標(biāo)準(zhǔn)品稀釋液5.0nmol/L(3號(hào)標(biāo)準(zhǔn)品)100ul的4號(hào)標(biāo)準(zhǔn)品加入100ul的標(biāo)準(zhǔn)品稀釋液2.5nmol/L(2號(hào)標(biāo)準(zhǔn)品)100ul的3號(hào)標(biāo)準(zhǔn)品加入100ul的標(biāo)準(zhǔn)品稀釋液1.25nmol/L(1號(hào)標(biāo)準(zhǔn)品)100ul的2號(hào)標(biāo)準(zhǔn)品加入100ul的標(biāo)準(zhǔn)品稀釋液0nmol/L(空白對(duì)照)原始濃度不用稀釋直接加入50ul。洗滌緩沖液(50×)的稀釋:蒸餾水50倍稀釋。操作步驟:植物激素脫落酸(ABA)ELISA檢測(cè)試劑盒使用前,將所有試劑充分混勻。不要使液體產(chǎn)生大量的泡沫,以免加樣時(shí)加入大量的氣泡,產(chǎn)生加樣上的誤差。根據(jù)待測(cè)樣品數(shù)量加上標(biāo)準(zhǔn)品的數(shù)量決定所需的板條數(shù)。每個(gè)標(biāo)準(zhǔn)品和空白孔建議做復(fù)孔。每個(gè)樣品根據(jù)自己的數(shù)量來定,能使用復(fù)孔的盡量做復(fù)孔。標(biāo)本用標(biāo)本稀釋液1:1稀釋后加入50ul于反應(yīng)孔內(nèi)。加入稀釋好后的標(biāo)準(zhǔn)品50ul于反應(yīng)孔、加入待測(cè)樣品50ul于反應(yīng)孔內(nèi)。立即加入50ul的生物素標(biāo)記的抗體。蓋上膜板,輕輕振蕩混勻,37℃溫育1小時(shí)。甩去孔內(nèi)液體,每孔加滿洗滌液,振蕩30秒,甩去洗滌液,用吸水紙拍干。重復(fù)此操作3次。如果用洗板機(jī)洗滌,洗滌次數(shù)增加一次。每孔加入80ul的親和鏈酶素-HRP,輕輕振蕩混勻,37℃溫育30分鐘。甩去孔內(nèi)液體,每孔加滿洗滌液,振蕩30秒,甩去洗滌液,用吸水紙拍干。重復(fù)此操作3次。如果用洗板機(jī)洗滌,洗滌次數(shù)增加一次。每孔加入底物A、B各50ul,輕輕振蕩混勻,37℃溫育10分鐘。避免光照。取出酶標(biāo)板,迅速加入50ul終止液,加入終止液后應(yīng)立即測(cè)定結(jié)果。在450nm波長(zhǎng)處測(cè)定各孔的OD值。建議使用的實(shí)驗(yàn)方案:植物激素脫落酸(ABA)ELISA檢測(cè)試劑盒標(biāo)準(zhǔn)品濃度(nmol/L)A4040樣品樣品樣品樣品樣品樣品樣品樣品樣品樣品B2020樣品樣品樣品樣品樣品樣品樣品樣品樣品樣品C1010樣品樣品樣品樣品樣品樣品樣品樣品樣品樣品D5.05.0樣品樣品樣品樣品樣品樣品樣品樣品樣品樣品E2.52.5樣品樣品樣品樣品樣品樣品樣品樣品樣品樣品F1.251.25樣品樣品樣品樣品樣品樣品樣品樣品樣品樣品G00樣品樣品樣品樣品樣品樣品樣品樣品樣品樣品H樣品樣品樣品樣品樣品樣品樣品樣品樣品樣品樣品樣品局限6號(hào)標(biāo)準(zhǔn)品以上的結(jié)果為非線性的,根據(jù)此標(biāo)準(zhǔn)曲線無法得到極ng確的結(jié)果。試劑盒性能:植物激素脫落酸(ABA)ELISA檢測(cè)試劑盒1.靈敏度:Z小的檢測(cè)濃度小于1號(hào)標(biāo)準(zhǔn)品。稀釋度的線性。樣品線性回歸與預(yù)期濃度相關(guān)系數(shù)R值為0.990。2.特異性:不與其它細(xì)胞因子反應(yīng)。3.重復(fù)性:板內(nèi)、板間變異系數(shù)均小于10%。結(jié)果判斷與分析:植物激素脫落酸(ABA)ELISA檢測(cè)試劑盒1、儀器值:于波長(zhǎng)450nm的酶標(biāo)儀上讀取各孔的OD值2、以吸光度OD值為縱坐標(biāo)(Y),相應(yīng)的ABA標(biāo)準(zhǔn)品濃度為橫坐標(biāo)(X),做得相應(yīng)的曲線,樣品的ABA含量可根據(jù)其OD值由標(biāo)準(zhǔn)曲線換算出相應(yīng)的濃度。3、檢測(cè)值范圍:0-40nmol/L4、敏感度:0.1nmol/L[詳細(xì)]
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2018-09-27 10:00
產(chǎn)品樣冊(cè)
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脫落酸
- 脫落酸[詳細(xì)]
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2024-09-24 01:57
標(biāo)準(zhǔn)
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酶聯(lián)免疫吸附檢測(cè)法(ELISA)測(cè)定植物激素含量
- 酶聯(lián)免疫吸附檢測(cè)法(ELISA)測(cè)定植物激素含量一、原理植物激素(planthormone)免疫定量主要有放射免疫分析(RIA)和酶聯(lián)吸附免疫分析(ELISA),由于前者操作上欠安全等原因,目前常采用后一種類型。在ELISA中,抗原抗體反應(yīng)的檢測(cè)依靠酶標(biāo)記物來實(shí)現(xiàn),常用的酶有辣根過氧化物酶和堿性磷酸酯酶。酶可直接標(biāo)記激素分子,稱為酶標(biāo)植物激素,也可標(biāo)記于第二抗體(識(shí)別抗激素抗體Fc片段的抗體或金黃色葡萄球菌A蛋白),稱為酶標(biāo)二抗。這兩類標(biāo)記物分別用于固相抗體型和固相抗原型ELISA。A.固相抗體型ELISA:將抗激素的單克隆抗體(Mab)與已吸附于固相載體上的兔抗鼠Ig抗體(RAMIG)結(jié)合,然后加入激素標(biāo)準(zhǔn)品或待測(cè)樣品,使其與固相化的Mab結(jié)合,再加入辣根過氧化物酶(HRP)標(biāo)記激素(酶標(biāo)激素)。通過測(cè)定酶標(biāo)激素的被結(jié)合量,可換算出未知樣品中激素的數(shù)量。B.固相抗原型ELISA:將“激素-蛋白”復(fù)合物(該蛋白應(yīng)不同于免疫原中的載體蛋白)包被于固相載體,加入待測(cè)激素(樣品或標(biāo)準(zhǔn)品)和抗IAA多克隆抗體(Pab)反應(yīng),進(jìn)行競(jìng)爭(zhēng)反應(yīng)。然后讓HRP標(biāo)記羊抗兔Ig抗體(HRP-GARIG)與結(jié)合在固相上的Pab反應(yīng),通過測(cè)定與固相結(jié)合的酶量,換算出未知樣品中激素的含量。二、材料、儀器設(shè)備及試劑(一)材料:高等植物、真菌、藻類等組織或器官。(二)儀器設(shè)備:1.酶聯(lián)免疫檢測(cè)儀;2.高速冷凍離心機(jī);3.恒溫箱;4.連續(xù)進(jìn)樣器;5.渦旋儀;6.96孔微孔板;7.離心管;8.研缽或勻漿器;9.試管。(三)試劑1.洗滌緩沖液:0.01mol/LpH7.4磷酸緩沖液(PBS),含0.05%Tween-0;2.RAMIG溶液,或“激素-蛋白”復(fù)合物;3.0.1%封閉蛋白(該蛋白應(yīng)不同于免疫原中的載體蛋白);4.抗激素Mab,或Pab;5.激素標(biāo)準(zhǔn)品母液,及參比系列溶液(按雙倍或四倍系列稀釋);6.HRP標(biāo)記激素,或HRP-GARIG;7.鄰苯二胺(OPD)基質(zhì)液:5mgOPD溶于12.5ml0.01mol/LpH5.0PBS,用前加入30%H2O212.5μl。三、實(shí)驗(yàn)步驟固相抗體型elisa。1.用方陣法滴定選擇各反應(yīng)物Z適工作濃度;2.將100μlRAMIG溶液包被聚苯乙烯反應(yīng)板微孔,4℃濕盒,12h;3.棄去孔內(nèi)溶液,用洗滌緩沖液洗滌3次,甩干;4.加入100μl抗激素Mab溶液,37℃70min;[詳細(xì)]
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2018-09-14 10:01
產(chǎn)品樣冊(cè)
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Monkey ELISA Kit
- MonkeyELISAKit[詳細(xì)]
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2024-09-28 07:04
產(chǎn)品樣冊(cè)
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人凝血酶ELISA Kit
- 人凝血酶ELISA Kit[詳細(xì)]
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2014-08-21 00:00
安裝說明
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Human IL-22BP ELISA kit
- Human IL-22BP ELISA kit[詳細(xì)]
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2015-10-09 00:00
產(chǎn)品樣冊(cè)
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Human PLA2R1 ELISA kit
- Human PLA2R1 ELISA kit[詳細(xì)]
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2015-10-09 00:00
應(yīng)用文章
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Mouse CaSR ELISA kit
- Mouse CaSR ELISA kit[詳細(xì)]
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2015-10-09 00:00
操作手冊(cè)
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Human AMH ELISA kit
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2015-10-09 00:00
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Rat Aβ1-42 ELISA kit
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www.biokanu.comRatamyloidbetapeptide1-42(Aβ1-42)ELISAKitProd.No.3R285FROM:RBForthequantitativeinvitrodeterminationofAβ1-42concentrationsinRatsupernates,serum,plasmaandtissue.FORRESEARCHUSEONLY.NOTFORUSEINDIAGNOSTICPROCEDURES.TABLEOFCONTENTSContentsPageTABLEOFCONTENTS..2INTENDEDUSE..3PRINCIPLE..3WARNINGSANDPRECAUTIONS..4MATERIALSPROVIDEDWITHTHEKIT.7MATERIALSREQUIREDBUTNOTPROVIDED..7STORAGECONDITIONS..8REAGENTPREPARATION..9SPECIMENCOLLECTIONANDPREPARATION..9ASSAYPROCEDURE..10CALCULATIONOFRESULTS..13REFERENCES..14INTENDEDUSEAnenzymeimmunoassayforthequantitativeinvitrodiagnosticmeasurementofRatAβ1-42incellculturesupernates,serum,plasmaandtissue.PRINCIPLEThekitassayRatAβ1-42levelinthesample,usePurifiedRatAβ1-42antibodytocoatmicrotiterplatewells,makesolid-phaseantibody,thenaddAβ1-42towells,CombinedAβ1-42antibodywhichWithHRPlabeled,becomeantibody-antigen-enzyme-antibodycomplex,afterwashingCompletely,AddTMBsubstratesolution,TMBsubstratebecomesbluecolorAtHRPenzyme-catalyzed,reactionisterminatedbytheadditionofasulphuricacidsolutionandthecolorchangeismeasuredspectrophotometricallyatawavelengthof450nm.TheconcentrationofAβ1-42inthesamplesisthendeterminedbycomparingtheO.D.ofthesamplestothestandardcurve.WARNINGSANDPRECAUTIONSlThiskitisforinvitrodiagnosticuseonly.Forprofessionaluseonly.lAllreagentsofthistestkitwhichcontainhumanserumorplasmahavebeentestedandconfirmednegativeforHIVI/II,HBsAgandHCVbyFDAapprovedprocedures.Allreagents,however,首ldbetreatedaspotentialbiohazardsinuseandfordisposal.lBeforestartingtheassay,readtheinstructionscompletelyandcarefully.Usethevalidversionofthepackageinsertprovidedwiththekit.Besurethateverythingisunderstood.lThemicroplatecontainssnap-offstrips.Unusedwellsmustbestoredat2°Cto8°Cinthesealedfoilpouchandusedintheframeprovided.lPipettingofsamplesandreagentsmustbedoneasquicklyaspossibleandinthesamesequenceforeachstep.lUsereservoirsonlyforsinglereagents.Thisespeciallyappliestothesubstratereservoirs.Usingareservoirfordispensingasubstratesolutionthathadpreviouslybeenusedfortheconjugatesolutionmayturnsolutioncolored.Donotpourreagentsbackintovialsasreagentcontaminationmayoccur.lMixthecontentsofthemicroplatewellsthoroughlytoensuregoodtestresults.Donotreusemicrowells.lDonotletwellsdryduringassay;addreagentsimmediatelyaftercompletingtherinsingsteps.lAllowthereagentstoreachroomtemperature(21-26°C)beforestartingthetest.Temperaturewillaffecttheabsorbancereadingsoftheassay.However,valuesforthepatientsampleswillnotbeaffected.lNeverpipetbymouthandavoidcontactofreagentsandspecimenswithskinandmucousmembranes.lDonotsmoke,eat,drinkorapplycosmeticsinareaswherespecimensorkitreagentsarehandled.lWeardisposablelatexgloveswhenhand領(lǐng)specimensandreagents.Microbialcontaminationofreagentsorspecimensmaygivefalseresults.lHand領(lǐng)首ldbedoneinaccordancewiththeproceduresdefinedbyanappropriatenationalbiohazardsafetyguidelineorregulation.lDonotusereagentsbeyondexpirydateasshownonthekitlabels.lAllindicatedvolumeshavetobeperformedaccordingtotheprotocol.Optimaltestresultsareonlyobtainedwhenusingcalibratedpipettesandmicrotiterplatereaders.lDonotmixorusecomponentsfromkitswithdifferentlotnumbers.Itisadvisednottoexchangewellsofdifferentplatesevenofthesamelot.Thekitsmayhavebeenshippedorstoredunderdifferentconditionsandthebindingcharacteristicsoftheplatesmayresultslightlydifferent.lAvoidcontactwithStopSolutioncontaining0.5MH2SO4.Itmaycauseskinirritationandburns.lSomereagentscontainProclin,BNDand/orMITaspreservatives.Incaseofcontactwitheyesorskin,flushimmediatelywithwater.lTMBsubstratehasanirritanteffectonskinandmucosa.Incaseofpossiblecontact,washeyeswithanabundantvolumeofwaterandskinwithsoapandabundantwater.Washcontaminatedobjectsbeforereusingthem.Ifinhaled,takethepersontoopenair.lChemicalsandpreparedorusedreagentshavetobetreatedashazardouswasteaccordingtothenationalbiohazardsafetyguidelineorregulation.lForinformationonhazardoussubstancesincludedinthekitpleaserefertoMaterialSafetyDataSheetsMATERIALSPROVIDEDWITHTHEKITMaterialsprovidedwiththekit96determinationsStorageUsermanual1Closureplatemembrane2Sealedbags1Microelisastripplate12-8℃Standard:900pg/ml0.5ml×1bottle2-8℃Standarddiluent1.5ml×1bottle2-8℃HRP-Conjugatereagent6ml×1bottle2-8℃Samplediluent6ml×1bottle2-8℃ChromogenSolutionA6ml×1bottle2-8℃ChromogenSolutionB6ml×1bottle2-8℃StopSolution6ml×1bottle2-8℃washsolution30×20ml×1bottle2-8℃MATERIALSREQUIREDBUTNOTPROVIDEDlMicroplatereadercapableofmeasuringabsorbanceat450nm.lPrecisionpipettestodeliver2mlto1mlvolumes.l100mland1litergraduatedcylinders.lCalibratedadjustableprecisionpipettes,preferablywithdisposableplastictips.(Amanifoldmulti-channelpipetteisdesirableforlargeassays.)lAbsorbentpaper.l37°Cincubator.lDistilledordeionizedwater.lDataanalysisandgraphingsoftware.Graphpaper:linear(Cartesian),log-logorsemi-log,orlog-logitasdesired.lTubestopreparestandardorsampledilutions.STORAGECONDITIONSuWhenstoredat2°Cto8°Cunopenedreagentswillretainreactivityuntilexpirationdate.uDonotusereagentsbeyondthisdate.Openedreagentsmustbestoredat2°Cto8°C.uMicrotiterwellsmustbestoredat2°Cto8°C.Oncethefoilbaghasbeenopened,care首ldbetakentocloseittightlyagain.uOpenedkitsretainactivityfor8weeksifstoredasdescribedabove.REAGENTPREPARATIONBringallreagentstoroomtemperaturebeforeuseSPECIMENCOLLECTIONANDPREPARATIONSerum-Useaserumseparatortube(SST)andallowsamplestoclotfor30minutesbeforecentrifugationfor15minutesatapproximately1000xg.Removeserumandassayimmediatelyoraliquotandstoresamplesat-20°Cor-80°C.Plasma-CollectplasmausingEDTAorheparinasananticoagulant.Centrifugesamplesfor15minutesat1000xgat2-8°Cwithin30minutesofcollection.Storesamplesat-20°Cor-80°C.Avoidrepeatedfreeze-thawcycles.Cellculturefluidandotherbiologicalfluids-Removeparticulatesbycentrifugationandassayimmediatelyoraliquotandstoresamplesat-20°Cor-80°C.Avoidrepeatedfreeze-thawcyclesASSAYPROCEDUREuGeneralRemarkslAllreagentsandspecimensmustbeallowedtocometoroomtemperaturebeforeuse.Allreagentsmustbemixedwithoutfoaming.lOncethetesthasbeenstarted,allsteps首ldbecompletedwithoutinterruption.lUsenewdisposalplasticpipettetipsforeachstandard,controlorsampleinordertoavoidcrosscontamination.lAbsorbanceisafunctionoftheincubationtimeandtemperature.Beforestartingtheassay,itisrecommendedthatallreagentsareready,capsremoved,allneededwellssecuredinholder,etc.Thiswillensureequalelapsedtimeforeachpipettingstepwithoutinterruption.lAsageneralruletheenzymaticreactionislinearlyproportionaltotimeandtemperature.lDetermineabsorptionwithanELISAreaderat450nmagainst620nmasreference.Ifnoreferencewavelengthisavailable,readonlyat450nm.Iftheextinctionofthehigheststandardexceedsthemeasurementrangeofthephotometer,absorptionmustbemeasuredimmediatelyat405nmagainst620nmasreference.uAssayProcedure1.DiluteandaddsampletoStandard:set10StandardwellsontheELISAplatescoated,addStandard100μltothefirstandthesecondwell,thenaddStandarddilution50μltothefirstandthesecondwell,mix;takeout100μlformthefirstandthesecondwellthenaddittothethirdandtheforthwellseparately.thenaddStandarddilution50μltothethirdandtheforthwell,mix;thentakeout50μlfromthethirdandtheforthwelldiscard,add50μltothefifthandthesixthwell,thenaddStandarddilution50μltothefifthandthesixthwell,mix;takeout50μlfromthefifthandthesixthwellandaddtotheseventhandtheeighthwell,thenaddStandarddilution50μltotheseventhandtheeighthwell,mix;takeout50μlfromtheseventhandtheeighthwellandaddtotheninthandthetenthwell,addStandarddilution50μltotheninthandthetenthwell,mix,takeout50μlfromtheninthandthetenthwelldiscard(addSample50μltoeachwellafterDiluting,(density:600pg/ml,400pg/ml,200pg/ml,100pg/ml,50pg/ml).50pg/ml100pg/ml600pg/ml200pg/ml900pg/ml400pg/ml2.addsample:Setblankwellsseparately(blankcomparisonwellsdon’taddsampleandHRP-Conjugatereagent,othereachstepoperationissame).testingsamplewell.addSampledilution40μltotestingsamplewell,thenaddtestingsample10μl(samplefinaldilutionis5-fold),addsampletowells,don’ttouchthewellwallasfaraspossible,andGentlymix.3.Incubate:AfterclosingplatewithClosureplatemembrane,incubatefor30minat37℃.4.Configurateliquid:30-foldwashsolutiondiluted30-foldwithdistilledwaterandreserve.5.washing:UncoverClosureplatemembrane,discardLiquid,drybyswing,addwashingbuffertoeverywell,stillfor30sthendrain,repeat5times,drybypat.6.addenzyme:AddHRP-Conjugatereagent50μltoeachwell,exceptblankwell.7.incubate:Operationwith3.8.washing:Operationwith5.9.color:AddChromogenSolutionA50ulandChromogenSolutionBtoeachwell,evadethelightpreservationfor15minat37℃10.Stopthereaction:AddStopSolution50μltoeachwell,Stopthereaction(thebluecolorchangetoyellowcolor).11.assay:takeblankwellaszero,Readabsorbanceat450nmafterAddingStopSolutionandwithin15min.CALCULATIONOFRESULTSlCalculatetheaverageabsorbancevaluesforeachsetofstandards,controlsandpatientsamples.lConstructastandardcurvebyplottingthemeanabsorbanceobtainedfromeachstandardagainstits.lconcentrationwithabsorbancevalueonthevertical(Y)axisandconcentrationonthehorizontal(X)axis.lUsingthemeanabsorbancevalueforeachsampledeterminethecorrespondingconcentrationfromthestandardcurve.lAutomatedmethod:TheresultsintheIFUhavebeencalculatedautomaticallyusinga4PL.l(4ParameterLogistics)curvefit.4ParameterLogisticsisthepreferredcalculationmethod.Otherdata.lreductionfunctionsmaygiveslightlydifferentresults.lTheconcentrationofthesamplescanbereaddirectlyfromthisstandardcurve.Sampleswith.lconcentrationshigherthanthatofthehigheststandardhavetobefurtherdiluted.Forthecalculationof.ltheconcentrationsthisdilutionfactorhastobetakenintoaccount.REFERENCESREF:Cat.-No.:/Kat.-Nr.:/No.-Cat.:/Cat.-No.:/N.Cat.:/N.CatLOT:Lot-No.:/Chargen-Bez.:/No.Lot:/Lot-No.:/LoteN.:/Lotton.::No.ofTests:/Kitgre:/Nb.deTests:/No.deDeterm.:/N.deTestes:/Quantitàdeitests::Keepawayfromheatordirectsunlight./VorHitzeunddirekterSonneneinstrahlungschützen./Garderàl’abridelachaleuretdetouteexpositionlumineuse./Manténgasealejadodelcalorolaluzsolardirecta./Manterlongedocalorouluzsolardirecta./Nonesporreairaggisolari.:Readinstructionsbeforeuse./Arbeitsanleitunglesen./Lirelafichetechniqueavantemploi./Lealasinstruccionesantesdeusar./Lerasinstruesantesdeusar./Leggereleistruzioniprimadell’uso.:Storeat:/Lagernbei:/Stockerà:/Almacenea:/Armazenara:/Conservarea:[詳細(xì)]
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2018-09-22 10:00
產(chǎn)品樣冊(cè)
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Mouse (VLDL)ELISA Kit
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Mouseverylowdensitylipoprotein(VLDL)ELISAKitFORRESEARCHUSEONLY.NotforclinicaldiagnosisuseCATALOG#:DAG859INTRODUCTION?ThiskitallowsforthedeterminationofVLDLconcentrationsinMouseserum?Detectionofspecies:Mouse?Detectionmedium:serum,cellculturesupernates.?Assayrange:6.0μg/ml-160μg/mlPRINCIPLEOFTESTThekitassayMouseVLDLlevelinthesample,usePurifiedMouseVLDLantibodytocoatmicrotiterplatewells,makesolid-phaseantibody,thenaddVLDLtowells,CombinedVLDLantibodywhichWithHRPlabeled,becomeantibody-antigen-enzyme-antibodycomplex,afterwashingCompletely,AddTMBsubstratesolution,TMBsubstratebecomesbluecolorAtHRPenzyme-catalyzed,reactionisterminatedbytheadditionofasulphuricacidsolutionandthecolorchangeismeasuredspectrophotometricallyatawavelengthof450nm.TheconcentrationofMouseVLDLinthesamplesisthendeterminedbycomparingtheO.D.ofthesamplestothestandardcurve.Phone:(612)379-2956Phone:(800)343-7475Fax:(612)656-4400Catalog#:DAG6342COMPOSITIONOFTHEKIT1washsolution20ml×1bottle7StopSolution6ml×1bottle2HRP-Conjugatereagent6ml×1bottle8Standard(320μg/ml)0.5ml×1bottle3Microelisastripplate12well×8strips9Standarddiluent1.5ml×1bottle4Samplediluent6ml×1bottle10Instruction15ChromogenSolutionA6ml×1bottle11Closureplatemembrane26ChromogenSolutionB6ml×1bottle12Sealedbags1STORAGECONDITIONS?Theunopenedkitshallbestoredat[2-8℃].?Foropenedkitcanbestoredat[2-8℃]forupto1month.Ifnotbeusedrecently,thestandard首ldbekeptin-20℃.WASHINGMETHOD?Manuallywashingmethod:shakeawaytheremainedliquidintheenzymeplates;placesomebibulouspapersonthetest-bed,andflaptheplatesontheupsidedownstrongly.Injectatleast0.35mlafter-dilutionwashingsolutionintothewell,andmarinate1~2minutes.Repeatthisprocessaccordingtoyourrequirements.?Automaticwashingmethod:ifthereisautomaticwashingmachine,it首ldonlybeusedinthetestwhenyouarequitefamiliarwithitsfunctionandperformance.SAMPLEPREPARATION1.extractassoonaspossibleafterSpecimencollection,andaccordingtotherelevantliterature,and首ldbeexperimentassoonaspossibleaftertheextraction.Ifitcan’t,specimencanbekeptin-20℃topreserve,Avoidrepeatedfreeze-thawcycles.Phone:(612)379-2956Phone:(800)343-7475Fax:(612)656-4400Catalog#:DAG63432.Can’tdetectthesamplewhichcontainNaN3,becauseNaN3inhibitsHRPactive.ASSAYPROCEDUREStep1:Diluteandaddsample:DiluteOriginaldensityStandardasfollowtable:Step2:Setblankwellsseparately(blankcomparisonwellsdon’taddsampleandHRP-Conjugatereagent,othereachstepoperationissame).testingsamplewell.addSampledilution40μltotestingsamplewell,thenaddtestingsample10μl(samplefinaldilutionis5-fold),addsampletowells,don’ttouchthewellwallasfaraspossible,andGentlymix.Step3:Incubate:Coverwiththeadhesivestripprovided,incubatefor30minat37℃.Step4:Configurateliquid:Dilutewashsolution30-fold(or20-fold)withdistilledwater.Step5:Washing:Uncovertheadhesivestrip,discardliquid,Pipettewashingbuffertoeverywell,stillfor30sthendrain,repeat5times.Step6:Addenzyme:PipetteHRP-Conjugatereagent50μltoeachwell,exceptblankwell.Step7:Incubate:Operationwith3.Step8:Washing:Operationwith5.160μg/ml5Standard150μlOriginaldensityStandard+150μlStandarddiluent80μg/ml4Standard150μl5Standard+150μlStandarddiluent40μg/ml3Standard150μl4Standard+150μlStandarddiluent20μg/ml2Standard150μl3Standard+150μlStandarddiluent10μg/ml1Standard150μl2Standard+150μlStandarddiluentPhone:(612)379-2956Phone:(800)343-7475Fax:(612)656-4400Catalog#:DAG6344Step9:Color:PipetteChromogenSolutionA50ulandChromogenSolutionBtoeachwell,avoidthelightpreservationfor15minat37℃Step10:Stopthereaction:PipetteStopSolution50μltoeachwell,Stopthereaction(thebluechangetoyellow).Step11:Calculate:takeblankwellaszero,Readabsorbanceat450nmafterPipetteingStopSolutionwithin15min.CALCULATIONOFRESULTTakethestandarddensityasthehorizontal,theODvalueforthevertical,drawthestandardcurveongraphpaper,FindoutthecorrespondingdensityaccordingtothesampleODvaluebytheSamplecurve,multipliedbythedilutionmultiple,orcalculatethestraightlineregressionequationofthestandardcurvewiththestandarddensityandtheODvalue,withthesampleODvalueintheequation,calculatethesampledensity,multipliedbythedilutionfactor,theresultisthesampleactualdensity.EXPIRATIONSixmonths[seelabelontheouterboxforthespecificdate].Phone:(612)379-2956Phone:(800)343-7475Fax:(612)656-4400Catalog#:DAG634TTENTION?Thekittakesoutfromtherefrigeration首ldbebalanced15-30minutesintheroomtemperature,ifthecoatedELISAplateshavenotbeenusedupafteropening,theplate首ldbestoredinsealedbag.?washingbufferwillCrystallizationseparation,itcanbeheatedthewaterhelpsdissolvewhendilute.Washingdoesnotaffecttheresult.?addSamplewithsamplerEachstep,Andproofreaditsaccuracyfrequently,avoidstheexperimentalerror.addsamplewithin5min,ifthenumberofsampleismuch,recommendtouseVolley.?ifthetestingmaterialcontentisexcessivelyhigher(ThesampleODisbiggerthanthefirststandardwell),pleasediluteSample(n-fold),Pleasediluenteandmultipliedbythedilutionfactor.(×n×5).?Closureplatemembraneonlylimitsthedisposableuse,toavoidcross-contamination.?Thesubstrate首ldevadethelighttobepreserved.?Pleaserefertotheuserinstructionstrictly,thetestresultdeterminationmusttakethemicrotiterplatereaderasastandard.?Thepreparationofsamplesandallthereagents首ldrefertoinfectivematerialprocess.?Donotmixreagentswiththosefromotherlots[詳細(xì)]
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2018-10-31 10:00
產(chǎn)品樣冊(cè)
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人ELISA試劑盒,TPA ELISA Kit
- 96孔elisa,48孔elisa,HumanTissuePolypeptideAntigen,TPAELISAKit,人組織多肽抗原(TPA)ELISA試劑盒相關(guān)產(chǎn)品:96孔elisa,48孔elisa,HumanTissuePolypeptideAntigen,TPAELISAKit,人組織多肽抗原(TPA)ELISA試劑盒IL-10,小鼠白介素-10Elisa試劑盒磺胺二甲基惡唑,標(biāo)準(zhǔn)品JLJL200712人Elisa試劑盒,人ProteinCElisa試劑盒,HumanProteinCELISA試劑盒CAS號(hào):108-69-0,3,5-二,98%人Elisa試劑盒,人CD30Elisa試劑盒,HumanClusterofdifferentiation30,CD30ELISA試劑盒CAS:893-36-7,鹽酸-L-白氨酰-2-萘胺/L-亮氨酰-2-萘胺鹽酸鹽/L-白氨酰-β-萘胺鹽酸鹽/鹽酸-L-亮氨酰-2-萘胺/L(+)-亮氨酰-2-萘基鹽酸氨/L-Leucyl-2-naphthylamidehydrochloride,BR,98%,1克,避光,-20℃96孔elisa,48孔elisa,HumanTissuePolypeptideAntigen,TPAELISAKit,人組織多肽抗原(TPA)ELISA試劑盒Humanbacterialvaginosis,BVELISA試劑盒人(BV)kit說明書,細(xì)菌性陰道病Elisa試劑盒CXCR3ELISAKit,大鼠CXC趨化因子受體3Elisa檢測(cè)試劑盒蒙花苷,標(biāo)準(zhǔn)品,含量測(cè)定,20mg,常溫,避光PorcineapoproteinA1,apo-A1ELISA試劑盒豬(apo-A1)kit說明書,載脂蛋白A1Elisa試劑盒大鼠淋巴細(xì)胞因子ELISA試劑盒HumanhepatitisBvirusXinteractingprotein,HBXIPELISAKit人異常凝血酶原(APT)ELISA試劑盒HumanAbnormalprothrombin,APTELISA試劑盒草烏甲素,標(biāo)準(zhǔn)品,含量測(cè)定,50mg,常溫,避光96孔elisa,48孔elisa,HumanTissuePolypeptideAntigen,TPAELISAKit,人組織多肽抗原(TPA)ELISA試劑盒GRP1957,營(yíng)養(yǎng)肉湯,供一般細(xì)菌培養(yǎng)、轉(zhuǎn)種和增菌用,250g小鼠生長(zhǎng)激素釋放多肽(GHRP)ELISA試劑盒HumanMotilin,MTLELISAKitCAS號(hào):4767-3-7,2,2-雙(羥甲基)丙酸,98%[詳細(xì)]
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2018-10-23 10:31
產(chǎn)品樣冊(cè)
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[ELISA]CD8分子(CD8)ELISA Kit
- 羊CD8分子(CD8)試劑盒使用說明書本試劑盒僅供研究使用。檢測(cè)范圍:96T7IU/ml-240IU/ml試劑盒組成130倍濃縮洗滌液20ml×1瓶7終止液6ml×1瓶2酶標(biāo)試劑6ml×1瓶8標(biāo)準(zhǔn)品(400IU/ml)0.5ml×1瓶3酶標(biāo)包被板12孔×8條9標(biāo)準(zhǔn)品稀釋液1.5ml×1瓶4樣品稀釋液6ml×1瓶10說明書1份5顯色劑A液6ml×1瓶11封板膜2張6顯色劑B液6ml×1/瓶12密封袋1個(gè)標(biāo)本要求1.標(biāo)本采集后盡早進(jìn)行提取,提取按相關(guān)文獻(xiàn)進(jìn)行,提取后應(yīng)盡快進(jìn)行實(shí)驗(yàn)。若不能馬上進(jìn)行試驗(yàn),可將標(biāo)本放于-20℃保存,但應(yīng)避免反復(fù)凍融2.不能檢測(cè)含NaN3的樣品,因NaN3YZ辣根過氧化物酶的(HRP)活性。羊CD8分子ELISA試劑盒用于測(cè)定羊血清、血漿及相關(guān)液體樣本中CD8分子(CD8)含量。操作步驟1.標(biāo)準(zhǔn)品的稀釋:本試劑盒提供原倍標(biāo)準(zhǔn)品一支,用戶可按照下列圖表在小試管中進(jìn)行稀釋。200IU/ml5號(hào)標(biāo)準(zhǔn)品150μl的原倍標(biāo)準(zhǔn)品加入150μl標(biāo)準(zhǔn)品稀釋液100IU/ml4號(hào)標(biāo)準(zhǔn)品150μl的5號(hào)標(biāo)準(zhǔn)品加入150μl標(biāo)準(zhǔn)品稀釋液50IU/ml3號(hào)標(biāo)準(zhǔn)品150μl的4號(hào)標(biāo)準(zhǔn)品加入150μl標(biāo)準(zhǔn)品稀釋液25IU/ml2號(hào)標(biāo)準(zhǔn)品150μl的3號(hào)標(biāo)準(zhǔn)品加入150μl標(biāo)準(zhǔn)品稀釋液12.5IU/ml1號(hào)標(biāo)準(zhǔn)品150μl的2號(hào)標(biāo)準(zhǔn)品加入150μl標(biāo)準(zhǔn)品稀釋液2.加樣:分別設(shè)空白孔(空白對(duì)照孔不加樣品及酶標(biāo)試劑,其余各步操作相同)、標(biāo)準(zhǔn)孔、待測(cè)樣品孔。在酶標(biāo)包被板上標(biāo)準(zhǔn)品準(zhǔn)確加樣50μl,待測(cè)樣品孔中先加樣品稀釋液40μl,然后再加待測(cè)樣品10μl(樣品Z終稀釋度為5倍)。加樣將樣品加于酶標(biāo)板孔底部,盡量不觸及孔壁,輕輕晃動(dòng)混勻。3.溫育:用封板膜封板后置37℃溫育30分鐘。4.配液:將30倍濃縮洗滌液用蒸餾水30倍稀釋后備用5.洗滌:小心揭掉封板膜,棄去液體,甩干,每孔加滿洗滌液,靜置30秒后棄去,如此重復(fù)5次,拍干。6.加酶:每孔加入酶標(biāo)試劑50μl,空白孔除外。7.溫育:操作同3。8.洗滌:操作同5。9.顯色:每孔先加入顯色劑A50μl,再加入顯色劑B50μl,輕輕震蕩混勻,37℃避光顯色15分鐘.10.終止:每孔加終止液50μl,終止反應(yīng)(此時(shí)藍(lán)色立轉(zhuǎn)黃色)。11.測(cè)定:以空白空調(diào)零,450nm波長(zhǎng)依序測(cè)量各孔的吸光度(OD值)。測(cè)定應(yīng)在加終止液后15分鐘以內(nèi)進(jìn)行。羊CD8分子ELISA試劑盒注意事項(xiàng)1.試劑盒從冷藏環(huán)境中取出應(yīng)在室溫平衡15-30分鐘后方可使用,酶標(biāo)包被板開封后如未用完,板條應(yīng)裝入密封袋中保存。2.濃洗滌液可能會(huì)有結(jié)晶析出,稀釋時(shí)可在水浴中加溫助溶,洗滌時(shí)不影響結(jié)果。3.各步加樣均應(yīng)使用加樣器,并經(jīng)常校對(duì)其準(zhǔn)確性,以避免試驗(yàn)誤差。一次加樣時(shí)間**控制在5分鐘內(nèi),如標(biāo)本數(shù)量多,推薦使用排槍加樣。4.請(qǐng)每次測(cè)定的同時(shí)做標(biāo)準(zhǔn)曲線,**做復(fù)孔。如標(biāo)本中待測(cè)物質(zhì)含量過高(樣本OD值大于標(biāo)準(zhǔn)品孔**孔的OD值),請(qǐng)先用樣品稀釋液稀釋一定倍數(shù)(n倍)后再測(cè)定,計(jì)算時(shí)請(qǐng)Z后乘以總稀釋倍數(shù)(×n×5)。5.封板膜只限一次性使用,以避免交叉污染。6.底物請(qǐng)避光保存。7.嚴(yán)格按照說明書的操作進(jìn)行,試驗(yàn)結(jié)果判定必須以酶標(biāo)儀讀數(shù)為準(zhǔn).8.所有樣品,洗滌液和各種廢棄物都應(yīng)按傳染物處理。9.本試劑不同批號(hào)組分不得混用。10.如與英文說明書有異,以英文說明書為準(zhǔn)。保存條件及有效期1.試劑盒保存:;2-8℃。2.有效期:6個(gè)月羊CD8分子ELISA試劑盒應(yīng)用雙抗體夾心法測(cè)定標(biāo)本中羊CD8分子(CD8)水平。用純化的羊CD8分子(CD8)抗體包被微孔板,制成固相抗體,往包被單抗的微孔中依次加入CD8分子(CD8),再與HRP標(biāo)記的CD8分子(CD8)抗體結(jié)合,形成抗體-抗原-酶標(biāo)抗體復(fù)合物,經(jīng)過徹底洗滌后加底物TMB顯色。TMB在HRP酶的催化下轉(zhuǎn)化成藍(lán)色,并在酸的作用下轉(zhuǎn)化成Z終的黃色。顏色的深淺和樣品中的CD8分子(CD8)呈正相關(guān)。用酶標(biāo)儀在450nm波長(zhǎng)下測(cè)定吸光度(OD值),通過標(biāo)準(zhǔn)曲線計(jì)算樣品中羊CD8分子(CD8)濃度。[詳細(xì)]
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2018-11-16 10:02
產(chǎn)品樣冊(cè)
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人黑色素ELISA Kit說明書
- 人黑色素ELISA Kit說明書[詳細(xì)]
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2014-08-21 00:00
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Human interleukin-17(IL-17) ELISA kit
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2015-10-09 00:00
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Kainos FGF-23 ELISA Kit說明書
- KainosLaboratories是日本的生物公司,其生產(chǎn)的FGF-23ELISAKit和ADAMTS13-cleaved廣泛應(yīng)用于各大醫(yī)藥企業(yè),上海起發(fā)實(shí)驗(yàn)試劑有限公司正式為您帶來KainosLaboratories高品質(zhì)的產(chǎn)品,歡迎來電查詢http://www.kainos.co.jpKainosLaboratories代理KainosLaboratoriesZG代理,KainosLaboratories上海代理,KainosLaboratories總代,KainosLaboratories北京代理ThiskitcapturesADAMTS13-cleavedproductsusingasandwichmethodwiththeanti-GSTmousemonoclonalantibodyandtheperoxidase-conjugatedmousemonoclonalanti-N10antibody.First,theanti-GSTmousemonoclonalantibodyimmobilizedontothemicroplatereactswiththeVWF73substrate(GST-VWF73-His).Thesampleisthenappliedtothemicroplate,onwhichADAMTS13cleavestheVWF73substrate.Byapplyingthemousemonoclonalanti-N10antibodyconjugatedwithhorseradishperoxidase(HRPconjugatedantibody),thecleavageproductissandwichedbetweenthetwoantibodies.BecausetheamountofthecleavageproductsdependsontheADAMTS13activity,theamountoftheenzyme-labeledantibodiesthatbindtothecleavageproductsalsoreflectthelevelofADAMTS13activity.Therefore,theplasmaADAMTS13activitycanbedeterminedbycolorimetricallymeasuringtheamountofdetachedoxidized(colored)TMBZusingureahydrogenperoxide(H2O2)and3,3’,5,5’-Tetramethyl-benzidine(TMBZ)asthesubstrates.上海起發(fā)實(shí)驗(yàn)試劑有限公司實(shí)驗(yàn)試劑一站式采購服務(wù)商1:強(qiáng)大的進(jìn)口輻射能力,血清、抗體、耗材、大部分限制進(jìn)口品等。2:產(chǎn)品種類齊全,經(jīng)營(yíng)超過700多個(gè)品牌,基本涵蓋所有生物實(shí)驗(yàn)試劑耗材。3:提供加急服務(wù),貨品一般1-2周到貨。4:富有競(jìng)爭(zhēng)力的價(jià)格優(yōu)勢(shì),絕大部分價(jià)格有優(yōu)勢(shì)。5:多年積累良好的信譽(yù),大部分客戶提供貨到付款服務(wù)。客戶包括清華、北大、交大、復(fù)旦、中山等100多所高校,ROCHE,阿斯利康、國(guó)藥、fisher等知名藥企。6:我們還是Santa,AdvancedBiotechnologiesInc,AthensResearch&Technology,bangs,BBInternational,crystalchem,dianova,FDNeurotechnologies,Inc.FormuMaxScientific,Inc,Genebridege,GlycotopeBiotechnologyGmbH;iduron,InnovativeResearchofAmerica,Ludger,neuroprobe,omicronbio,Polysciences,prospecbi,QA-BIO,quickzyme,RESEARCHDIETS,INC,sterlitech;sysy,TriLinkBioTechnologies,Inc;worthington-biochem,zyagen等幾十家國(guó)外公司授權(quán)代理。7:我們還是invitrogen,qiagen,Tempshield,Inc.am,sigma;neb,roche,merck,rnd,BD,GE,pierce,BioLegend等知名批發(fā),歡迎合作。[詳細(xì)]
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2018-09-29 10:02
產(chǎn)品樣冊(cè)
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Protein A ELISA Kit 9333-1說明書
- P/N9333-1RepligenA蛋白ELISA試劑盒ProteinAELISAKitP/N9333-1上海起發(fā)實(shí)驗(yàn)試劑有限公司ProteinAELISAKitP/N9333-1專業(yè)代理,具體產(chǎn)品信息歡迎電詢:4006551678。ProteinAELISAKitHighlightsAlargepercentageoftheworld'scommercialsupplyofantibodyreliesonaRepligenmanufacturedproteinAligandforpurificationandRepligen’sELISAkitforproductrelease.2kitsforthemostaccuratedetectionandquantitationofleachedproteinARecombinantProteinAKitMabSelectSuReKitSuperiorinterandintrakitconsistencyforunparalleledreproducibilityPolyclonalchickencaptureantibodyforgreaterProteinAspecificityBiotinylatedrabbitanti-ProteinAdetectionantibodyforgreatersensitivityMatchedstandardsforthegreatestquantitationaccuracyThreesampleprepprotocolsforsuperiormethodoptimization上海起福生物科技有限公司聯(lián)系人:楊建輝400電話:4006551678辦公電話:021-50724187傳真:021-50724961*8006手機(jī):15921799099企業(yè)QQ:4006551678網(wǎng)址:http://www.qfbio.com/地址:上海市浦東新區(qū)繡川路561號(hào)1102室[詳細(xì)]
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2018-09-29 10:02
產(chǎn)品樣冊(cè)
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