products

Custom peptide synthesis

Synthetic peptides are widely used, e.g. as models to study various aspects of protein structure and function and antibody production. Synthetic peptides are chemically well-defined enities that can be varied in sequence and length.

C-terminal group can be chosen as amide group or as carboxyl group
Fully amino acid side chain protection
Partial amino acid side chain protection of the peptide
Incorporation of D-amino acids or amino acid derivatives
KLH, BSA and OVA coupling to the carrier proteins
Phosphorylated and biotinylated peptides
Multi Analog Production

Peptide synthesis scales
Service	Features	Field of application
Custom peptide synthesis	Standard scale (from 2 mg up to 50-100mg)	R&D - early leads
	Medium scale (from hundreds of mgs up to grams)	R&D - early development
	Mini-bulk (from tens of grams up to hundred grams)	Clinical trials (early phase)
Custom peptide arrays	Crude, small scale, high numbers, low cost, fast response	R&D - Discovery
Custom peptide libraries	Purified, small scale, high numbers, low cost, fast response	R&D - Discovery

All synthetic activities performed in INBIOS are under GLP (Good Laboratory Practice), mini-bulk is now also available under strict cGMP.
Other INBIOS products and services include:

Fluorescent labelled peptides
Glycosylated peptides
Modified peptides
Bioactive peptides
Amino acid derivatives and Reagents for peptide synthesis
Custom polyclonal antibodies
Custom recombinant antibodies
Analysis of peptides and proteins

Our peptides are generally delivered as a lyophilized (fluffy), dry material. The final yield of your peptide will depend on the sequence, the length and the purity required. As a guideline we offer 3 standard peptide categories:

Peptide categories
purity	yield
50 - 70%	5, 25, 50 or 100 mg
> 80%	2, 10 or 50 mg
>95%	2, 5 or 10 mg

INBIOS is a leading manufacturer of high quality custom peptides. INBIOS successfully synthesizes thousands of peptides for years for the scientific community and has reached the highest standards of quality, service, and technical expertise.
INBIOS offers peptides in different amounts and different purity grade according customer needs. Whatever the scale of synthesis chosen, the customers are guaranteed of receiving high quality peptides: the chemical structure of each peptide is determined by MALDI-TOF mass spectrometry analysis and the purity is certificated by HPLC chromatograms.
Very fast delivery is guaranteed all over the word by rapid production and by express carrier shipping of the vials containing the lyophilized product.
We maintain absolute confidentiality. If required, we will be pleased to sign a secrecy agreement before receiving your peptide structure.

In addition to the standard peptide synthesis service, INBIOS provides peptide arrays and peptide libraries, moreover INBIOS offers several peptide modifications and conjugations for a variety of applications:

Phospho Peptides: Phospho Serine, Threonine, and Tyrosine
Glycopeptides
MAP peptides
Cyclic Peptides: Disulfide and head to tail
Special Modifications including: Fluoroscein, Rhodamine, Cy3, AMC, Biotin, d-amino acids, stable isotopes, EDANS, Dabcyl, Dansyl, Abz, thiolactic acids, and many others

Please visit the other web-site sections: custom peptide libraries, peptide arrays, fluorescent labeled peptides, glycosylated peptides, modified peptides, bioactive peptides, bulk and cGMP peptides.

Please contact us to discuss other additional services: design of peptides with desired functions and requirements, cyclic and/or branched peptides, change in the counterion, etc.