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| Product | Description | |
|---|---|---|
| Sulfo-NHS-SS-Biotin(97% ) | Sulfo-NHS-SS-biotin(sulfosuccinimidyl-20(biotinamido)ethyl-1,3-dithiopropionate) is a long-chain cleavable amine-reactive biotinylation reagent. The presence of the negatively charged sulfonate group in the chemical structure of sulfo-NHS-SS-biotin makes it a water-soluble biotinylation reagent that can be directly added to aqueous reactions without prior dissolution of organic solvents. Although no prior dissolution is required, an aqueous stock solution of sulfo-NHS-SS-biotin must be prepared rapidly and used immediately in case of the occurrence of hydrolysis of the active ester. Sulfo-NHS-SS-biotin has been used to react with amine-containing proteins and other molecules forming a complex which further interacts with avidin or streptavidin probes and to purify targeted molecules using affinity chromatography on a column of immobilized avidin or streptavidin. Uses: Protein biology, protein labeling, protein labeling and crosslinking. Group: Biotinylation reagents. Alternative Names: Biotin disulfide N-hydroxysulfosuccinimide ester. CAS No. 325143-98-4. Molecular formula: C19H27N4NaO9S4. Mole weight: 606.7 g/mol. Purity: 0.97. IUPACName: sodium; 1- [3- [2- [5- [ (3aS, 4S, 6aR) -2-oxo-1, 3, 3a, 4, 6, 6a-hexahydrothieno [3, 4-d] imidazol-4-yl] pentanoylamino] ethyldisulfanyl] propanoyloxy] -2, 5-dioxopyrrolidine-3-sulfonate. Canonical SMILES: C1C (C (=O)N (C1=O)OC (=O)CCSSCCNC (=O)CCCCC2C3C (CS2)NC (=O)N3)S (=O) |  |
| Sulfosuccinimidyl 3-[[2-(biotinamido)ethyl] dithio]propionate sodium salt | Sulfosuccinimidyl 3-[[2-(biotinamido)ethyl] dithio]propionate sodium salt. Group: Biochemicals. Alternative Names: 3- [ [2- [ [5- [ (3aS, 4S, 6aR) -hexahydro-2-oxo-1H-thieno [3, 4-d] imidazol-4-yl] -1-oxopentyl] amino] ethyl] dithio] -propanoic acid 2,5-dioxo-3-sulfo-1-pyrrolidinyl ester, sodium salt; NHS-SS-BIOTIN sodium salt. Grades: Highly Purified. CAS No. 325143-98-4. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C19H27N4NaO9S4. US Biological Life Sciences. |  Worldwide |
| Sulfosuccinimidyl 3-[[2-(Biotinamido)ethyl] dithio]propionate Sodium Salt (NHS-SS-BIOTIN Sodium Salt) | Sulfosuccinimidyl 3-[[2-(Biotinamido)ethyl] dithio]propionate Sodium Salt (NHS-SS-BIOTIN Sodium Salt). Group: Biochemicals. Grades: Highly Purified. CAS No. 325143-98-4. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C19H27N4NaO9S4, Molecular Weight: 606.69. US Biological Life Sciences. | Worldwide |
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