form
liquid
Quality Level
usage
kit sufficient for 500 tests
packaging
pkg of 1 kit
storage condition
dry at room temperature
technique(s)
protein quantification: suitable
λmax
490 nm
application(s)
cell analysis
detection
detection method
colorimetric
storage temp.
−20°C
General description
Tox7是Sigma细胞毒性试剂盒系列产品的一部分。它通过对细胞释放的乳酸脱氢酶(LDH)的测定,从而对细胞膜损伤和细胞毒性进行测定。该技术已作为51Cr释放的替代方法,用于细胞介导的细胞毒性,以及由于测试物质与细胞相互作用而产生的常规细胞毒性测定中。
Application
基于乳酸脱氢酶的体外毒理学检测试剂盒已用于:
- 检测人脐静脉内皮细胞(HUVEC)和人心肌细胞(HCM)中乳酸脱氢酶的释放,从而进行乳酸脱氢酶(LDH)测定
- 确定MDA-MB-231细胞乳酸脱氢酶泄漏的活性
- 检测LDH在RAW 264.7细胞 中的活性,以及用于在人类细胞系的LDH细胞毒性测定中
- 用于分光光度法活细胞测定。在490 nm波长下检测转化染料的吸光度。
Biochem/physiol Actions
乳酸脱氢酶测定是一种通过细胞质总乳酸脱氢酶(LDH)或细胞膜完整性(以释放到培养基中的胞质LDH量表征)来测量细胞数量的方法。该方法简单、准确,并且结果可重复。该测定是基于LDH对NAD的还原。所得还原的NAD(NADH)用于将四唑鎓染料化学计量转化为可溶有色的甲瓒衍生物。
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存储类别
10 - Combustible liquids
signalword
Danger
wgk
WGK 2
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Resp. Sens. 1
法规信息
常规特殊物品
此项目有
商品
基于细胞的细胞增殖(BrdU、MTT、WST1)、细胞活力和细胞毒性实验,可应用于癌症、神经科学和干细胞研究。
用于维持高质量经验证的无污染细胞培养的质量控制指南。免费下载ECACC手册。
Cell based assays for cell proliferation (BrdU, MTT, WST1), cell viability and cytotoxicity experiments for applications in cancer, neuroscience and stem cell research.
Effects of 5-fluorouracil on morphology, cell cycle, proliferation, apoptosis, autophagy and ROS production in endothelial cells and cardiomyocytes
Focaccetti C, et al.
Testing, 10, e0115686-e0115686 (2015)
C Legrand et al.
Journal of biotechnology, 25(3), 231-243 (1992-09-01)
One significant problem in monitoring a culture's evolution is to assess change in cell viability. We have demonstrated that LDH release could be a good indicator of cellular damage of many cell lines, especially during shear stress or sonication. Moreover
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| TOX7-1KT | 04061837397967 |


