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Update to Avantor’s response to the coronavirus (COVID-19) pandemic

N-Biotinyl-NH-(PEG)2-COOH DIPEA ≥95% (by HPLC)

Supplier: Van Der Voort Lucht en Milieu Amste

CDX-B0209-M050 CDX-B0209-M250
102989-400EA 99.69 USD InStock
102989-400 102989-402
N-Biotinyl-NH-(PEG)2-COOH DIPEA ≥95% (by HPLC)
N-Biotinyl-NH-(PEG)2-COOH DIPEA
Functionalized biotin. Biotinylated polyethylene glycol (PEG-Biotin) is an avidine or streptavidin reactive PEG derivative that can be used to modify biomolecues or other surfaces through biotin-streptavidin interaction. Used for addition of biotin-PEG to the N-terminus of resin-bound peptides. Can be introduced using standard coupling methods, such as PyBOP or TBTU and has better solubility in DMF and NMP than comparable non-PEG-containing derivatives, such as biotin-Ahx and biocytin.


Formula: C₂₅H₄₄N₄O₈S·C₈H₁₉N
Storage Temperature: Freezer
 CAS Number: 1205744-09-7
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Specification Test Results
Source/Host Synthetic.
Purity 95% (HPLC)
Appearance/Color White to off-white powder.
Solubility Soluble in chloroform.

 

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