14335
2,2′-Biquinoline-4,4′-dicarboxylic acid
≥90% (TLC)
Synonym(s):
2,2′-Bicinchoninic acid
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About This Item
Empirical Formula (Hill Notation):
C20H12N2O4
CAS Number:
Molecular Weight:
344.32
UNSPSC Code:
12352106
NACRES:
NA.25
PubChem Substance ID:
EC Number:
214-990-9
Beilstein/REAXYS Number:
321561
MDL number:
Assay:
≥90% (TLC)
Form:
powder
InChI key
AFYNADDZULBEJA-UHFFFAOYSA-N
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)
SMILES string
OC(=O)c1cc(nc2ccccc12)-c3cc(C(O)=O)c4ccccc4n3
assay
≥90% (TLC)
form
powder
storage temp.
2-8°C
Quality Level
Related Categories
Application
2,2′-Biquinoline-4,4′-dicarboxylic acid has been used in a study that synthesized and structurally characterized six metal-organic coordination polymers.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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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)
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
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
Erik H Christen et al.
Organic & biomolecular chemistry, 10(33), 6629-6632 (2012-07-24)
The Cu(I)-catalyzed cycloaddition of terminal azides and alkynes (click chemistry) represents a highly specific reaction for the functionalization of biomolecules with chemical moieties such as dyes or polymer matrices. In this study we evaluate the use of bicinchoninic acid (BCA)
Anna Mero et al.
Methods in molecular biology (Clifton, N.J.), 751, 95-129 (2011-06-16)
PEGylation, the covalent linking of PEG chains, has become the leading drug delivery approach for proteins. This technique initiated its first steps almost 40 years ago, and since then, a variety of methods and strategies for protein-polymer coupling have been
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