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Documentos Principais

14335

Sigma-Aldrich

2,2′-Biquinoline-4,4′-dicarboxylic acid

≥90% (TLC)

Sinônimo(s):

2,2′-Bicinchoninic acid

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About This Item

Fórmula empírica (Notação de Hill):
C20H12N2O4
Número CAS:
Peso molecular:
344.32
Beilstein:
321561
Número CE:
Número MDL:
Código UNSPSC:
12352106
ID de substância PubChem:
NACRES:
NA.25

Nível de qualidade

Ensaio

≥90% (TLC)

Formulário

powder

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

OC(=O)c1cc(nc2ccccc12)-c3cc(C(O)=O)c4ccccc4n3

InChI

1S/C20H12N2O4/c23-19(24)13-9-17(21-15-7-3-1-5-11(13)15)18-10-14(20(25)26)12-6-2-4-8-16(12)22-18/h1-10H,(H,23,24)(H,25,26)

chave InChI

AFYNADDZULBEJA-UHFFFAOYSA-N

Aplicação

2,2′-Biquinoline-4,4′-dicarboxylic acid has been used in a study that synthesized and structurally characterized six metal-organic coordination polymers.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)


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Visite a Biblioteca de Documentos

C Faye et al.
Analytical biochemistry, 420(2), 147-154 (2011-10-11)
The efficient immobilization of antibodies on monolithic support is one of the most critical steps when preparing immunoaffinity supports. In this work, the ADECA (amino density estimation by colorimetric assay) method was adapted to tridimensional supports (in a dynamic mode)
Randall I Krohn
Current protocols in cell biology, Appendix 3, 3H-3H (2011-09-08)
Protein quantification is an important step for handling protein samples for isolation and characterization; it is a prerequisite step before submitting proteins for chromatographic, electrophoretic, or immunochemical analysis and separation. Colorimetric methods are fast, simple, and not laborious. This unit
Baoyan Bai et al.
Proteomics, 12(19-20), 3044-3048 (2012-08-15)
Efficient extraction and accurate quantification of nucleolar macromolecules are critical for in vitro analysis, especially for studying RNA, DNA, and protein dynamics under identical conditions. There is presently no single method that efficiently and simultaneously isolates these three macromolecular constituents
J P Dean Goldring
Methods in molecular biology (Clifton, N.J.), 869, 29-35 (2012-05-16)
During each step of a protein isolation technique, if enzyme activity is to be determined and before a protein mixture is separated on a polyacrylamide electrophoresis gel, it is important to determine the concentration of the protein(s) in solution. Measuring
Sandeep Kumar Vashist et al.
Biochemical and biophysical research communications, 411(2), 455-457 (2011-07-19)
We report here substantial interference from N-hydroxysuccinimide (NHS) in the bicinchoninic acid (BCA) protein assay. NHS is one of the most commonly used crosslinking agents in bioanalytical sciences, which can lead to serious potential errors in the BCA protein assay

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