SIGMA MAK329-1KT L-乳酸检测试剂盒

属性
用途
sufficient for 100 colorimetric tests

detection method
colorimetric

相关疾病
endocrinological disorders, diabetes; cancer

储存温度

20°C

说明
一般描述
乳酸是由乳酸脱氢酶在缺氧和无氧条件下生成的。因此,乳酸水平是反应组织氧需求和利用平衡的良好指标,适用于细胞和动物生理学研究。 简单、直接和自动化的乳酸浓度检测法极受欢迎。
特点和优势
与高通量处理系统兼容。
适用性
适用于血清、血浆和细胞培养基样品中的乳酸含量测定。
原理
乳酸检测试剂盒的检测原理是乳酸脱氢酶催化乳酸氧化,过程中形成的NADH可还原甲臜(MTT)试剂。产物颜色的强度(在565nm处测量)与样品中的乳酸浓度成正比。

西格玛 Sigma-Aldrich代理,聚乳酸试剂系列

38534 聚乳酸 Mw ~60,000

81273 聚(L-乳酸) viscosity ~2.0 dL/g, 0.1 % (w/v) in chloroform(25 °C)

94829 聚(L-乳酸) average Mn 50,000

531162 聚( D,L -乳酸) inherent viscosity 0.55-0.75 dL/g (lit.)

719854 Resomer? L 206 S, Poly(L-lactide), ester terminated

719935 Resomer? R 203 S, Poly(D,L-lactide) 聚(D,L-乳酸) ester terminated, Mw 18,000-28,000

719943 Resomer? R 203 H, Poly(D,L-lactide) 聚(D,L-乳酸) acid terminated, Mw 18,000-24,000

719951 Resomer? R 202 S, Poly(D,L-lactide) 聚(D,L-乳酸) ester terminated, Mw 10,000-18,000

719978 Resomer? R 202 H, Poly(D,L-lactide) 聚(D,L-乳酸) acid terminated, Mw 10,000-18,000

746517 Poly(L-lactide) N-2-hydroxyethylmaleimide terminated average Mn 5,000, PDI <1.2 746525 Poly(L-lactide) 4-cyano-4-[(dodecylsulfanylthiocarbonyl)sulfanyl]pentonate 746533 Poly(L-lactide) 4-cyano-4-[(dodecylsulfanylthiocarbonyl)sulfanyl]pentonate Mn 10,000, PDI ≤1.2 746797 Poly(L-lactide) N-2-hydroxyethylmaleimide terminated average Mn 2,000, PDI ≤1.2 747386 Poly(L-lactide), thiol terminated average Mn 2,500, PDI ≤1.2 747394 Poly(L-lactide), thiol terminated average Mn 5,000, PDI ≤1.2 764590 聚(L-乳酸) average Mn 5,000, PDI ≤1.2 764612 Poly(D,L-lactide) average Mn 5,000, PDI ≤1.1 764620 Poly(D,L-lactide) average Mn 10,000, PDI ≤1.2 764698 聚(L-乳酸) average Mn 20,000, PDI ≤1.1 765112 聚(L-乳酸) average Mn 10,000, PDI ≤1.1 766577 Poly(L-lactide) 2-hydroxyethyl, methacrylate terminated average Mn 5,500, PDI ≤1.2 767344 Poly(D,L-lactide) average Mn 20,000 (NMR), PDI ≤1.3 771473 Poly(L-lactide) 2-hydroxyethyl, methacrylate terminated average Mn 2,000, PDI ≤1.1 773247 Poly(L-lactide), 2-bromoisobutyryl terminated average Mn 3,000, PDI ≤1.1 773395 Poly(L-lactide), 2-bromoisobutyryl terminated average Mn 5,500, PDI ≤1.1 773409 Poly(L-lactide), 2-bromoisobutyryl terminated average Mn 10,000, PDI ≤1.1 774146 Poly(L-lactide), azide terminated average Mn 5,000, PDI <1.2 774154 Poly(L-lactide), propargyl terminated average Mn 5,000, PDI ≤1.1 774162 Poly(L-lactide), propargyl terminated average Mn 2,000, PDI ≤1.1 775983 Poly(L-lactide), acrylate terminated average Mn 5,500, PDI ≤1.2 775991 Poly(L-lactide), acrylate terminated average Mn 2,500, PDI ≤1.2 776378 Poly(L-lactide), amine terminated average Mn 2,500, PDI ≤1.3 776386 Poly(L-lactide), amine terminated average Mn 4,000, PDI ≤1.2 792020 Poly(D,L-lactide), 4-cyano-4-[(dodecylsulfanylthiocarbonyl)sulfanyl]pentonate terminated average Mn 5000, PDI ≤1.5 797790 Poly(D,L-lactide), 4-cyano-4-[(dodecylsulfanylthiocarbonyl)sulfanyl]pentonate terminated average Mn 20,000, PDI <1.4 797804 Poly(D,L-lactide), 4-cyano-4-[(dodecylsulfanylthiocarbonyl)sulfanyl]pentonate terminated average Mn 10,000, PDI <1.4 805734 Poly(D,L-lactide) acid terminated, average Mw 15000 900295 Poly(L-lactide) viscosity 1.5 dL/g ?New End-group Functionalized Well-defined Poly(L-Lactide)s P1566 聚(L-乳酸) mol wt 85,000-160,000 P1691 聚( D,L -乳酸) mol wt 75,000-120,000