Peptide Synthesis

CBI has the ability to synthesize milligram to hundred gram quantities of homogenous peptides incorporating any of the conventional amino acid residues, as well as modified amino acids and chromogenic, fluorogenic, or radiometric reporter groups. Both t-BOC and FMOC chemistries are available, and we can modify our coupling techniques to suit the individual investigator's needs.

Instrumentation includes fully automated peptide synthesizers, multiple peptide synthesizers, and a synthesizer for preparation of peptide libraries. The synthesized peptides are routinely purified by preparative reverse-phase high performance liquid chromatography, and are characterized by amino acid analysis, RP-HPLC and/or mass spec protocols.

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Peptide Synthesis Pricing

FMOC Protocols (<=40 residues; > 85% Purity)	1 to 10 mgs	$36 / residue
	30 mgs	$44 / residue
	50 mgs	$54 / residue
	100 mgs	$70 / residue
	> 100 mgs	by quotation

Please inquire for additional charges for amidated peptides, acylated peptides, for longer chain peptides, or for syntheses done on special resins (MAPS, affinity resins, etc.)

Peptide Purification:

to >95%	$200*
to >98%	$375*

*These charges apply for the further purification of each crude Peptide.

Prices subject to change without notice.

Please call 800-735-9224 or e-mail for additional information or a quote.

Commonwealth Biotechnologies, Inc.
601 Biotech Drive, Richmond, VA 23235
800-735-9224 / FAX: 804-648-2461
Toll-Free FAX on Demand: (877) FAX-4-CBI
email: [email protected]