Sigma Genosys
Sigma Genosys Home   DNA Calculator | Peptide Calculator 
Sigma-Aldrich Home
Sigma Genosys

Custom DNA
DNA Probes
Custom RNA
Custom siRNA Synthesis
Custom Peptides
Key Resources
Animals Options
Bleed Schedule
Concentration Calculation
Conjugation Guide
Conjugation Guidelines
Delivery Schedule
Designing Peptides
Gross Weight
Handling & Storage
Lot Variability
Modification Offering
Peptide FAQ
Peptide Impurities
Peptide Library Design
Peptide Quotation
Peptide Solubility
Peptide Stability
Recommended Purity
Sequence Analysis
Solid Phase Synthesis
Solubilizing Peptides
Synthesis Methodology
Technical Directory
Product Highlights
Product Lines
Custom Antisera

 Peptide Modification Offering

Custom Peptide Synthesis
 
  1. N-terminal Modifications
  2. Internal Modifications
  3. Non-standard Residues
  4. C-terminal Modifications

N-terminal Modifications

Acetylation  [Ace]
 Benzyloxycarbonyl  [Cbz]
 Biotin  [Btn]
 Cinnamoylation  [Cinn]
 Dabcyl  [Dabc]
 Dabsyl  [Dabs]
 Dansyl  [Dans]
 Dinitrophenyl  [Dnp]
 Fluorescein  [Flc]
 FMOC  [Fmoc]
 Formylation  [Form]
 Lissamine Rhodamine  [Liss]
 Myristoylation  [Myrs]
 N-Methyl  [Nme]
 Palmitoylation  [Palm]
 Steroylation  [Ster]
 7-Methoxycoumarin Acetic Acid  [Mca]

back to top

Internal Modifications

 Biotin  [KBtnx]
 Dabcyl  [KDbc]
 Dabsyl  [KDbs]
 Dansyl  [KDns]
 Disulphide (cyclization)  [Cycl]
 Fluorescein  [KFlc]

back to top

Non-standard Residues

Acetamidomethyl  [C-acm]
 Aminohexanoic Acid  [Ahx]
 Aminoisobutyric Acid  [AIBA]
 Beta Alanine  [B-Ala]
 Cyclohexylalanine  [Cha]
 D-Cyclohexylalanine  [D-Cha]
 e-acetyl Lysine  [Ace-K]
 Gamma Aminobutyric Acid  [Gaba]
 Hydroxyproline  [Hyp]
 Nitro-Arginine  [Nit-R]
 Nitro-Phenylalanine  [Nit-F]
 Nitro-Tyrosine  [Nit-Y]
 Norleucine  [Nle]
 Norvaline  [Nva]
 Octahydroindole carboxylate  [Oic]
 Ornithine  [Orn]
 Penicillamine  [Pen]
 Phenylglycine  [Phg]
 Phosphoserine  [pSer]
 Phosphothreonine  [pThr]
 Phosphotyrosine  [pTyr]
 Pyroglutamate  [pGlu]
 Tetrahydroisoquinoline  [Tic]

back to top

C-terminal Modifications

Amide  [NH2]
4-Branch MAP resin  [MAPC]

back to top


Site Use Terms Terms and Conditions of Sale Privacy Business Development Contact Us
Copyrights © 2008 Sigma-Aldrich Co. All Rights Reserved.
Reproduction of any materials from the site is strictly forbidden without permission.
Sigma-Aldrich brand products are sold exclusively through Sigma-Aldrich, Inc.