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Merck

TOX4

Sigma-Aldrich

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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About This Item

UNSPSC代码:
12352207
NACRES:
NA.84

表单

liquid

质量水平

用途

1 kit sufficient for 1,000 tests

包装

pkg of 1 kit

储存条件

dry at room temperature

λmax

540 nm

应用

cell analysis
detection

检测方法

colorimetric

储存温度

2-8°C

一般描述

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。

应用

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

生化/生理作用

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。

警示用语:

Danger

危险声明

危险分类

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

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

73.4 °F

闪点(°C)

23 °C


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Guillermo Repetto et al.
Nature protocols, 3(7), 1125-1131 (2008-07-05)
The neutral red uptake assay provides a quantitative estimation of the number of viable cells in a culture. It is one of the most used cytotoxicity tests with many biomedical and environmental applications. It is based on the ability of
Barbara Kazuń et al.
BMC veterinary research, 16(1), 216-216 (2020-06-27)
The aim of the study has been to compare the effect of dietary supplementation of β-1,3/1,6-glucan, Lactobacillus plantarum bacteria or their mixture on the growth performance, selected parameters of the immune system as well as the liver and intestinal histology
D Triglia et al.
In vitro cellular & developmental biology : journal of the Tissue Culture Association, 27A(3 Pt 1), 239-244 (1991-03-01)
A new three-dimensional human skin model consisting of several layers of actively dividing and metabolically active human neonatal foreskin-derived fibroblasts and epidermal keratinocytes grown on nylon mesh has been used to assess the in vitro toxicity of test agents from
Simonetta Palleschi et al.
Chemosphere, 196, 35-44 (2018-01-01)
Fine airborne particulate matter (PM2.5) has been repeatedly associated with adverse health effects in humans. The PM2.5 soluble fraction, and soluble metals in particular, are thought to cause lung damage. Literature data, however, are not consistent and the role of
Thorsten M Seyler et al.
Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association, 33(2), 374-386 (2016-10-04)
To evaluate the biological, immunological, and biomechanical properties of a scaffold derived by architectural modification of a fresh-frozen porcine patella tendon using a decellularization protocol that combines physical, chemical, and enzymatic modalities. Porcine patellar tendons were processed using a decellularization

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