DBCO-PEG4-Biotin
DBCO-PEG4-Biotin is a biotinylation reagent for copper-free click chemistry (SPAAC) with azide-modified biomolecules. Its PEG spacer enhances solubility, making it suitable for in vitro labeling and in vivo imaging applications in proteomics and cellular tracking studies.
Product Specifications
CAS Number
1255942-07-4
Product Name Alternative
DBCO-PEG4-Biotin, ADIBO-NH-PEG2-Biotin
Purity
95.00% (May vary between batches)
Solubility
DMSO:74.99 mg/mL (100 mM) ;10% DMSO+40% PEG300+5% Tween 80+45% Saline:2 mg/mL (2.67 mM)
Smiles
C (CCCC (NCCOCCOCCOCCOCCC (NCCC (=O) N1C=2C (C#CC=3C (C1) =CC=CC3) =CC=CC2) =O) =O) [C@H]4[C@@]5 ([C@] (CS4) (NC (=O) N5) [H]) [H]
Molecular Formula
C39H51N5O8S
Molecular Weight
749.92
Storage Conditions
-20°C
Notes
For research use only.
Available Sizes
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