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Merck
CN

TOX4

体外毒理学检测试剂盒,基于中性红

别名:

NR uptake assay, Neutral red assay

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关于此项目

NACRES:
NA.84
UNSPSC Code:
12352207
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form

liquid

Quality Level

usage

1 kit sufficient for 1,000 tests

packaging

pkg of 1 kit

storage condition

dry at room temperature

λmax

540 nm

application(s)

cell analysis
detection

detection method

colorimetric

storage temp.

2-8°C

General description

用于分光光度法活细胞测定。在540 nm波长下检测转化染料的吸光度。

Application

基于中性红的体外毒理检测试剂盒已用于
  • 测定HB8902细胞内溶酶体酶活性
  • 研究人肺泡上皮细胞的细胞活力
  • 研究成纤维细胞的细胞活力

Biochem/physiol Actions

中性红(NR)是一种红色染料,通过细胞膜主动转移在溶酶体中积累。染料被提取并根据光谱定量吸收。NR摄取试验是最常用的细胞毒性试验。它广泛应用于环境和生物医学研究中,用于估计培养中的活细胞数量。NR染料体外组织培养研究用于评估病毒细胞致病性和检测有毒化合物。

signalword

Danger

Hazard Classifications

Carc. 1B - Flam. Liq. 3 - Skin Sens. 1

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

73.4 °F

flash_point_c

23 °C

法规信息

危险化学品

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