General description
This reagent can be used to introduce a hydroxylamine functionality to N-terminal or side-chain amino groups. Hydroxylamine-labeled peptides prepared in this manner can be ligated in aqueous solution at pH 3.5 to aldehyde-containing peptides via oxime formation. This bis-protected derivative eliminates oligomer formation which can occur with mono-protected hydroxylamine reagents as a result of double acylation. Coupling of this derivative should be done using an OSu ester.
Literature references
[1] J. C. Spetzler & T. Hoeg-Jensen (2001) J. Peptide Sci., 7, 537.
Linkage
Replaces: 01-63-0129
Analysis Note
Colour (visual): white to slight yellow to beige
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (TLC(CMA2)): ≥ 97 %
Water (K. F.): 3.0 - 8.0 %
To see the solvent systems used for TLC of Novabiochem® products please click here.
Legal Information
Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany
Molecular Weight: 291.30 (anhydrous basis). Empirical Formula: C12H21NO7 · xH2O. Quality Level: 200. product line: Novabiochem®. . Assay: ≥. 97% (TLC). form: powder. reaction suitability: reagent type: ligand. manufacturer/tradename: Novabiochem®. . application(s): peptide synthesis. storage temp.: 2-8°C. Storage Class Code: 11 - Combustible Solids. WGK: WGK 3.- UPC:
- 51272112
- Condition:
- New
- Availability:
- 3-5 Days
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- MPN:
- 8510280001
