产品线
BioReagent
质量水平
检测方案
≥89.0% (HPLC)
形式
powder
组成
Dye content, 90%
技术
titration: suitable
pH值(酸碱度)
5.2-6.8, yellow to purple
visual transition interval
5.2-6.8, yellow to blue
mp
240 °C (dec.) (lit.)
溶解性
ethanol: 1 mg/mL
λmax
419 nm
ε (消光系数)
≥22000 at 418-424 nm in methanol
适用性
suitable for indicator
应用
diagnostic assay manufacturing
hematology
histology
储存温度
room temp
SMILES字符串
Cc1cc(cc(Br)c1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C)c(O)c(Br)c4
InChI
1S/C21H16Br2O5S/c1-11-7-13(9-16(22)19(11)24)21(14-8-12(2)20(25)17(23)10-14)15-5-3-4-6-18(15)29(26,27)28-21/h3-10,24-25H,1-2H3
InChI key
ABIUHPWEYMSGSR-UHFFFAOYSA-N
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应用
溴甲酚紫已用于染色 酿酒酵母 。
血清-白蛋白的分光光度测定
生化/生理作用
溴甲酚紫是一种 pH 指示剂,可将颜色从黄色(低至 pH 5.2)变为紫色(高于 pH 6.8)。主要用作酵母细胞中的荧光染料。有助于细胞膜损伤细胞的死细胞计数。细胞膜正常的细胞不被染色,而受损的细胞则为蓝灰色重影。
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Fluorescent staining with bromocresol purple: a rapid method for determining yeast cell dead count developed as an assay of killer toxin activity.
Yeast, 9, 1207-1211 (1993)
Yeast colonies synchronise their growth and development.
Journal of Cell Science, 113, 1923-1928 (2000)
ATP leakage from yeast cells treated by extracellular glycolipids of Pseudozyma fusiformata.
FEMS Yeast Research, 3, 401-404 (2003)
Photosynthesis research, 102(2-3), 499-509 (2009-03-31)
Determination of thermodynamic parameters of water oxidation at the photosystem II (PSII) manganese complex is a major challenge. Photothermal beam deflection (PBD) spectroscopy determines enthalpy changes (ΔH) and apparent volume changes which are coupled with electron transfer in the S-state
Journal of hazardous materials, 166(2-3), 701-705 (2009-01-13)
A simple, selective, and sensitive kinetic spectrophotometric method is described for the determination of trace amounts of phenylhydrazine, which is based on its inhibition effect on the reaction between meta cresol purple (MCP) and periodate in the presence of bromide
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