Cas No.: 138529-46-1
PRODUCT INFORMATION
Description
This is a heterobifunctional biotinylation building block. It features a terminal primary amine and a biotin moiety, separated by a short, hydrophilic 2-unit PEG spacer. The primary amine is a versatile handle that can be coupled to various electrophiles, such as NHS esters, or to carboxylic acids using EDC chemistry. This reagent is used to introduce a biotin label onto molecules or surfaces that possess an amine-reactive group. The PEG2 spacer improves water solubility and provides a flexible, minimal-length spacer.
Molecular Weight
374.50
Purity
>95.0%
Formula
C₁₆H₃₀N₄O₄S
Product Type
Biotins and Streptavidins
Group 1
Biotin
Group 2
NH₂
Form (20 deg.C)
Solid
Storage Condition
Store under inert gas, <0°C
Molecular Structure
For Research Use Only | Not For Clinical Use
Related products
- SDPD-PEG4-NHS PEGylation Crosslinker (CAT#: OLY-1023-YS19)
- m-PEG2-bromide PEGylation Crosslinker (CAT#: OLY-1023-YS247)
- 3-Azidopropylamine Heterobifunctional Crosslinker (CAT#: OLY-1023-YS64)
- Dimethyl Pimelimidate Dihydrochloride Homobifunctional Crosslinker (CAT#: OLY-1023-YS121)
- Bis-PEG9-NHS Ester PEGylation Crosslinker (CAT#: OLY-1023-YS168)
- m-PEG8-NHS Ester PEGylation Crosslinker (CAT#: OLY-1023-YS252)
- Disuccinimidyl Glutarate (DSG) (CAT#: OLY-1023-YS135)
- N-Succinimidyl 4-(4-Maleimidophenyl)butyrate (SMPB) Heterobifunctional Crosslinker (CAT#: OLY-1023-YS53)
Online Inquiry
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.