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Merck
CN

C4187

Sigma-Aldrich

Cyanoborohydride Coupling Buffer

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UNSPSC代码:
12161700
NACRES:
NA.56

形式

liquid

质量水平

反应适用性

reagent type: reductant

技术

affinity chromatography: suitable

应用

life science and biopharma

储存温度

2-8°C

应用

A ready-to-use reagent used to couple amine ligands to aldehyde functional groups. The coupling buffer reaction is a reductive amination of the intermediate Schiff′s base to a stable C−N bond.
Cyanoborohydride Coupling Buffer has been used:
  • in coupling reactions between amines and glutaraldehyde
  • to reduce hydrazone bond to a stable hydrazide bond
  • as a component in oligonucleotide reaction mixture for coverslips functionalization

Cyanoborohydride Coupling Buffer is used in affinity chromatography, protein chromatography, activated/functionalized matrices and synthetic reagents. Cyanoborohydride has been used to inform a safe and effective gene-transfer system targeting hepatocytes as well as to develop a method for targeted delivery of anticancer therapeutics to cancer cells in hypoxic areas.

生化/生理作用

Cyanoborohydride Coupling Buffer is a reagent suitable for reductive amination processes, that contributes to transformation of simple alcohols into more complex amines. It is used in the conversion of Schiff base, by reducing it, to form a secondary amine without affecting aldehyde groups on the support.

组分

0.02 M sodium phosphate, pH 7.5, containing 0.2 M sodium chloride and 3.0 g/L sodium cyanoborohydride

象形图

Exclamation markEnvironment

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral - Aquatic Chronic 2

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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Binding between the integrin ?X?2 (CD11c/CD18) and heparin.
Vorup-Jensen T, et al.
Test, 282(42), 30869-30877 (2007)
Use of polymer supported reagents for clean multi-step organic synthesis: preparation of amines and amine derivatives from alcohols for use in compound library generation
Ley S, et al.
Journal of the Chemical Society. Perkin Transactions 1, 15(27), 2239-2242 (1998)
Christopher A Holden et al.
International journal of nanomedicine, 5, 25-36 (2010-02-18)
Tumors frequently contain hypoxic regions that result from a shortage of oxygen due to poorly organized tumor vasculature. Cancer cells in these areas are resistant to radiation- and chemotherapy, limiting the treatment efficacy. Macrophages have inherent hypoxia-targeting ability and hold
V S Hornsey et al.
Journal of immunological methods, 93(1), 83-88 (1986-10-23)
For coupling proteins to Sephacryl gels periodate oxidation of these gels was investigated as an alternative method to cyanogen bromide activation. Optimum conditions were studied with respect to periodate concentration, time of oxidation, pH and type of coupling buffer, concentration
Hai-mei Hu et al.
Journal of biomaterials science. Polymer edition, 23(5), 677-695 (2011-03-08)
A non-viral gene-delivery system has been used to deliver plasmid DNA into specific cell types because of its safety and ease of manufacture. Receptor-mediated gene transfer is currently a promising gene-delivery technique. To specifically target genes to asialoglycoprotein receptor of

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