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
- Biotin-LC-hydrazide Biotins Conjugation Reagent (CAT#: OLY-1023-YS187)
- Di(N-succinimidyl) Pimelate Homobifunctional Crosslinker (CAT#: OLY-1023-YS136)
- Acetylthio-PEG4-alkyne Heterobifunctional Crosslinker (CAT#: OLY-1023-YS35)
- Azide-PEG8-alcohol (CAT#: OLY-1023-YS95)
- Methyltetrazine-NHS Ester Copper-Free Click Chemistry Reagent (CAT#: OLY-1023-YS228)
- Palm-Glu(OSu)-OtBu Albumin Binding Conjugation Reagent (CAT#: OLY-1023-YS178)
- Bis-PEG5-NHS Ester PEGylation Crosslinker (CAT#: OLY-1023-YS167)
- BCN-OH Copper-Free Click Chemistry Reagent (CAT#: OLY-1023-YS230)
Online Inquiry
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.