Product Data Sheet
Bis-sulfone NHS ester
Catalog No. A89477
Bis-sulfone NHS ester is a bis-alkylating labeling reagent that selectively targets cysteine sulfur atoms in native disulfide bonds. This reagent undergoes bis-alkylation to conjugate thiols from two cysteine residues, effectively rebridging interchain disulfide bonds found in proteins such as antibodies while maintaining their structural integrity. It is particularly useful in biochemical assays for studying protein interactions and modifications involving cysteine-containing thiol groups.
Chemical Information
| Catalog Num | A89477 |
|---|---|
| M. Wt | 597.66 |
| Formula | C29H27NO9S2 |
| Purity | >98% |
| Storage | at -20 °C 3 years (powder form); at -20 °C 6 months (Solution base) |
| CAS No. | 899452-51-8 |
| Synonyms | |
| SMILES | CC1=CC=C(S(=O)(CC(C(C2=CC=C(C(ON3C(CCC3=O)=O)=O)C=C2)=O)CS(=O)(C4=CC=C(C=C4)C)=O)=O)C=C1 |
Biological Activity
| Description | Bis-sulfone NHS ester is a bis-alkylating labeling reagent that selectively targets cysteine sulfur atoms in native disulfide bonds. This reagent undergoes bis-alkylation to conjugate thiols from two cysteine residues, effectively rebridging interchain disulfide bonds found in proteins such as antibodies while maintaining their structural integrity. It is particularly useful in biochemical assays for studying protein interactions and modifications involving cysteine-containing thiol groups. |
|---|
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.
