13-2260
钙羧酸
CP
别名:
2-羟基-1-(2-羟基-4-磺基-1-萘偶氮)-3-萘甲酸, 3-羟基-4-(2-羟基-4-磺基-1-萘偶氮)萘-2-羧酸, Cal-Red™, Patton 和 Reeder 试剂
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关于此项目
经验公式（希尔记法）:
C21H14N2O7S
化学文摘社编号:
分子量:
438.41
PubChem Substance ID:
UNSPSC Code:
12171500
Beilstein/REAXYS Number:
727492
MDL number:
Grade:
CP
SMILES string
OC(=O)c1cc2ccccc2c(N=Nc3c(O)cc(c4ccccc34)S(O)(=O)=O)c1O
InChI
1S/C21H14N2O7S/c24-16-10-17(31(28,29)30)13-7-3-4-8-14(13)18(16)22-23-19-12-6-2-1-5-11(12)9-15(20(19)25)21(26)27/h1-10,24-25H,(H,26,27)(H,28,29,30)/b23-22-
InChI key
MVQBFZXBLLMXGS-FCQUAONHSA-N
grade
CP
form
powder
availability
available only in Japan
concentration
~0.5%
dilution
(for analytical testing)
Other Notes
1:200 diluted with potassium sulfate
Legal Information
Cal-Red is a trademark of Sigma-Aldrich Co. LLC
存储类别
13 - Non Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
Li-Tai Jin et al.
Electrophoresis, 25(15), 2494-2500 (2004-08-10)
A highly sensitive silver staining method for detecting proteins in sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) was developed. It is based on the silver nitrate staining method but also employs an azo dye, calconcarboxylic acid (NN), as a silver-ion sensitizer.
D W Jung et al.
Electrophoresis, 19(14), 2412-2415 (1998-11-20)
We have developed a new mixed-dye protein staining method that is simple, rapid, and sensitive. A freshly prepared mixture of calconcarboxylic acid (NN, 0.02%) and rhodamine B (RB, 0.04%) in 40% methanol/7% acetic acid, was used as a staining solution.
Y Su et al.
The journal of physical chemistry. B, 117(6), 1563-1570 (2012-06-06)
The electrophoretic deposition (EPD) method has been developed for the fabrication of MnO(2)-multiwalled carbon nanotube (MWCNT) films for application in electrochemical supercapacitors (ESs). For MWCNT applications, which depend on electrical conductivity, it is challenging to achieve dispersion and EPD of
H Y Hong et al.
Analytical biochemistry, 214(1), 96-99 (1993-10-01)
We describe here a protein staining method in polyacrylamide gels with a new staining dye, 1-(2-hydroxy-4-sulfo-1-naphthylazo)-2-hydroxy-3-naphthoic acid (calconcarboxylic acid, NN). This method can be performed by both simultaneous and postelectrophoretic staining techniques. Simultaneous staining using 0.01% of NN in upper
Li-Tai Jin et al.
Electrophoresis, 25(15), 2429-2438 (2004-08-10)
Since 1993, we have studied visible organic dye stains for protein or DNA to improve methodologies and developed the counterion dye staining method. The method employs two oppositely charged dyes that form an ion-pair complex in the staining solution. The
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