Biotin-PEG4-Alkyne
Catalog#
Unit Size
Price (USD)
Availability
Qty
TA105-5
5 mg
$115.00
In stock
TA105-25
25 mg
$310.00
In stock
TA105-100
100 mg
$495.00
In stock
TA105-1000
1000 mg
$1,720.00
In stock
Biotin-PEG4-Alkyne is non-cleavable, alkyne-activated biotinylation reagent that can be reacted with azides via a copper-catalyzed click reaction enabling efficient and specific conjugation of derivatized molecules in biological samples. The hydrophilic polyethylene glycol (PEG) spacer provides a long and flexible connection that minimizes steric hindrance involved with binding to avidin molecules.
Molecular weight
457.58
Chemical composition
C21H35N3O6S
CAS
1262681-31-1
Solubility
DMSO, DMF, MeOH
Purity
>95% (HPLC)
Appearance
White to grey amorphous solid
Storage conditions
-20°C. Desiccate
Shipping conditions
Ambient temperature
- Feng, S., et al. (2021). Combining Metabolic Alkyne Labeling and Click Chemistry for Secretome Analysis of Serum-Containing Conditioned Medium†. Chin. J. Chem., 39, 1843-1848. [Wiley Online Library]
- Daughtry, J. L., et al. (2020). Clickable Galactose Analogues for Imaging Glycans in Developing Zebrafish. ACS Chem Biol., 15 (2), 318-324. [PubMed]
- Simon P. Wisnovsky, et al. (2020). Metabolic precision labeling enables selective probing of O-linked N-acetylgalactosamine glycosylation. PNAS, 117 (41), 25293-25301. [PNAS]
- Bernardim, B., et al. (2020). Precise Installation of Diazo-Tagged Side-Chains on Proteins to Enable In Vitro and In-Cell Site-Specific Labeling Bioconjugate Chem., 31(6), 1604-10. [PubMed]
- Brito, I. L., et al. (2019). Chemoproteomic Profiling of Gut Microbiota-Associated Bile Salt Hydrolase Activity. ACS Cent Sci., 5 (5), 867-873. [PubMed]
- Zhang, C., et al. (2016). In vivo metabolic labeling of sialoglycans in the mouse brain by using a liposome-assisted bioorthogonal reporter strategy. Proc Natl Acad Sci U S A., 113 (19), 5173-8. [PubMed]
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