alpha-Biotin-omega-mercapto poly(ethylene glycol) (PEG-MW 5.000 Dalton) - Names and Identifiers
alpha-Biotin-omega-mercapto poly(ethylene glycol) (PEG-MW 5.000 Dalton) - Physico-chemical Properties
Molecular Formula | C19H34N4O5S2
|
Molar Mass | 462.62706 |
Storage Condition | -20℃ |
alpha-Biotin-omega-mercapto poly(ethylene glycol) (PEG-MW 5.000 Dalton) - Introduction
Biotin PEG Thiol, Biotin-PEG-SH(Biotin PEG Thiol, also known as Biotin-PEG-SH) is a chemical substance that has the following properties:
1. Properties: Biotin PEG Thiol, Biotin-PEG-SH is a colorless solid soluble in organic solvents. It has a longer polyethylene glycol chain and a biotin functional group, as well as a thiol group (sulfhydryl). This gives it biotin affinity and thiol reactivity.
2. use: Biotin PEG Thiol, Biotin-PEG-SH commonly used as chemical crosslinking reagent. It can react with sulfhydryl groups on the metal surface through its thiol groups, thereby linking biotin to the metal surface. This makes it widely used in biosensor technology, protein purification, fluorescence detection and other fields.
3. preparation method: Biotin PEG Thiol, Biotin-PEG-SH is usually prepared by chemically coupling polyethylene glycol and biotin compounds with active hydroxyl groups. After the reaction, the thiol group was introduced into the end of the polyethylene glycol chain by appropriate chemical method, so as to obtain Biotin PEG Thiol, Biotin-PEG-SH.
4. Safety information: Biotin PEG Thiol, Biotin-PEG-SH has good stability under general conditions and is safe to use under general circumstances. During the operation, direct contact with eyes and skin should be avoided, and attention should be paid to follow laboratory safety procedures. In addition, it is recommended to read the relevant safety instructions and technical materials before use to understand more detailed safety information.
Last Update:2024-04-09 15:18:08