大鼠胰島素(INS)含量測定ELISA試劑盒
Generic Name：Rat Insulin(INS) ELISA Kit
檢測范圍：
0.3 mU/L -15 mU/L
試劑盒性能：
1.樣品線性回歸與預(yù)期濃度相關(guān)系數(shù)R值為0.92以上。
2.批內(nèi)與批間應(yīng)分別小于9%和15%
實(shí)驗(yàn)原理：本試劑盒應(yīng)用雙抗體夾心法測定標(biāo)本中大鼠胰島素(INS)水平。用純化的大鼠胰島素(INS)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(INS),再與HRP標(biāo)記的胰島素（INS）抗體結(jié)合，形成抗體-抗原-酶標(biāo)抗體復(fù)合物，經(jīng)過*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zui終的黃色。顏色的深淺和樣品中的胰島素(INS)呈正相關(guān)。用酶標(biāo)儀在450nm波長下測定吸光度（OD值），通過標(biāo)準(zhǔn)曲線計(jì)算樣品中大鼠(INS)濃度。
Principle of the assay
The kit assay Rat INS level in the sample，use Purified Rat INS to coat microtiter plate wells, make solid-phase antibody, then add INS to wells, Combined INS which With HRP labeled , become antibody - antigen - enzyme-antibody complex, after washing Compley, Add TMB substrate solution,TMB substrate becomes blue color At HRP enzyme-catalyzed, reaction is terminated by the addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm. The concentration of INS in the samples is then determined by comparing the O.D. of the samples to the standard curve.
ELISA試劑盒上海供應(yīng)商:華壹生物
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