Product Data Sheet
Mal-Cyclohexyl-PEG3-Biotin
Catalog No. A93018
Mal-Cyclohexyl-PEG3-Biotin is a bioconjugation reagent featuring a maleimide functionality for specific reactions with sulfhydryl groups, forming stable thioether linkages under mild pH conditions (6.5-7.5). This reagent enables biotinylation of amine-containing molecules when paired with coupling agents such as EDC or HATU. The PEG component introduces a flexible spacer, enhancing the accessibility of biotin to protein binding sites, while significantly improving the solubility of the biotin-PEG conjugates, making it an invaluable tool for biochemical assays and protein labeling applications.
Chemical Information
| Catalog Num | A93018 |
|---|---|
| M. Wt | 637.79 |
| Formula | C30H47N5O8S |
| Purity | >98% |
| Storage | at -20 °C 3 years (powder form); at -20 °C 6 months (Solution base) |
| CAS No. | 2639395-45-0 |
| Synonyms | |
| SMILES | O=C(C1CCC(CC1)CN2C(C=CC2=O)=O)NCCOCCOCCOCCNC(CCCC[C@H]3[C@]4([H])[C@](NC(N4)=O)([H])CS3)=O |
Biological Activity
| Description | Mal-Cyclohexyl-PEG3-Biotin is a bioconjugation reagent featuring a maleimide functionality for specific reactions with sulfhydryl groups, forming stable thioether linkages under mild pH conditions (6.5-7.5). This reagent enables biotinylation of amine-containing molecules when paired with coupling agents such as EDC or HATU. The PEG component introduces a flexible spacer, enhancing the accessibility of biotin to protein binding sites, while significantly improving the solubility of the biotin-PEG conjugates, making it an invaluable tool for biochemical assays and protein labeling applications. |
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RETURN POLICY
Adooq’s Unconditional Return Policy ensures a smooth online shopping experience for our customers. If you are in any way unsatisfied with your purchase, you may return any item(s) within 7 days of receiving it. In the event of product quality issues, either protocol related or product related problems, you may return any item(s) within 365 days from the original purchase date. Please follow the instructions below when returning products.
Adooq’s Unconditional Return Policy ensures a smooth online shopping experience for our customers. If you are in any way unsatisfied with your purchase, you may return any item(s) within 7 days of receiving it. In the event of product quality issues, either protocol related or product related problems, you may return any item(s) within 365 days from the original purchase date. Please follow the instructions below when returning products.
SHIPPING AND STORAGE
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.
