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Documenti fondamentali

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14335

Sigma-Aldrich

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

≥90% (TLC)

Sinonimo/i:

2,2′-Bicinchoninic acid

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About This Item

Formula empirica (notazione di Hill):
C20H12N2O4
Numero CAS:
1245-13-2
Peso molecolare:
344.32
Beilstein:
321561
Numero CE:
214-990-9
Numero MDL:
MFCD00068342
Codice UNSPSC:
12352106
ID PubChem:
329750453
NACRES:
NA.25

Livello qualitativo

100

Saggio

≥90% (TLC)

Stato

powder

Temperatura di conservazione

2-8°C

Stringa SMILE

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)
AFYNADDZULBEJA-UHFFFAOYSA-N

Applicazioni

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

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
BCCB8113
BCBS8745V

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Sigma-Aldrich

3541

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QuantiPro™ BCA Assay Kit for 0.5-30 μg/ml protein

Sigma-Aldrich

QPBCA

QuantiPro™ BCA Assay Kit

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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