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Merck
CN

861324

Sigma-Aldrich

-迷迭香酸

Dye content 84 %

别名:

4-[双(4-羟基苯基)亚甲基]-2,5-环己二酮, Aurin

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About This Item

经验公式(希尔记法):
C19H14O3
CAS号:
分子量:
290.31
颜色索引号:
43800
Beilstein:
2055205
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
NA.47

表单

powder

质量水平

组成

Dye content, 84%

技术

titration: suitable

pH值(酸碱度)

5.0-6.8, yellow to pink

痕量阳离子

C: 66.0-90.8%

λmax

482 nm

ε (消光系数)

≥11000 at 264-270 nm in ethanol
≥50000 at 478-486 nm in ethanol

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

O=C(C=C1)C=CC1=C(C2=CC=C(O)C=C2)C3=CC=C(O)C=C3

InChI

1S/C19H14O3/c20-16-7-1-13(2-8-16)19(14-3-9-17(21)10-4-14)15-5-11-18(22)12-6-15/h1-12,20-21H

InChI key

FYEHYMARPSSOBO-UHFFFAOYSA-N

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一般描述

玫红酸(C.I.43800)是一种酸碱指示剂,来自三苯基甲烷基团, 又称金蛋白和4-[双(4-羟苯基)亚甲基]-2,5--环己二烯酮。

应用

玫红酸已用于诱导HEK293细胞的细胞应激。

生化/生理作用

玫红酸的过渡范围大约为pH 6.6-8.0(低于该pH范围为黄色,高于该pH范围为红色)。

储存分类代码

11 - Combustible Solids

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Simultaneous detection of the subcellular localization of RNAs and proteins in cultured cells by combined multicolor RNA-FISH and IF.
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Methods, S1046-2023 (2016)
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Journal of molecular biology, 221(3), 765-772 (1991-10-05)
The X-ray crystal structure of recombinant wild-type azurin from Pseudomonas aeruginosa was determined by difference Fourier techniques using phases derived from the structure of the mutant His35Leu. Two data sets were collected from a single crystal of oxidized azurin soaked
[Not Available].
M MERINO SIMON et al.
Galicia-clinica, 18(12), 741-743 (1946-12-01)
Comparative bacteriostatic assays with rosaniline and its phenolic analog (rosolic acid).
E FISCHER et al.
Journal of bacteriology, 53(4), 381-388 (1947-04-01)
A Batistatou et al.
The Journal of cell biology, 122(3), 523-532 (1993-08-01)
Serum-free PC12 cell cultures have been used to study the mechanisms of neuronal death after neurotrophic factor deprivation. We previously reported that PC12 cells undergo "apoptotic" internucleosomal DNA cleavage after withdrawal of trophic support. Here, we have used a sensitive

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