Custom Peptide Services

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Custom Peptide: Complete our online peptide quotation form and we will quote promptly within 2 hours.
Peptide Library in 96-well: Complete our online peptide library quotation form and we will quote promptly. Ordering: Complete our online ordering form or submit orders by faxing to 978-897-5462.
Modifications: Wide range modifications list of modifications and price list of peptide modification.
Price: Review the Custom Peptide Synthesis Price List and the Custom Peptide Library in 96-well Plate Price List.
Quantity: We offer peptides in quantities ranging from 1 mg to 100 kg.
Delivery Time: Approximately 2 week for unpurified peptides and 3 weeks for purified peptides for small scales .
Analytical data: Peptides are standard delivered with analytical HPLC, MS data and COA.
Confidentiality: We maintain absolute confidentiality. we will sign a confidential agreement at your request.

Price Comparison for 4 mg Peptides ($/aa)

Purity

Crude

>80%

>90%

>95%

>98%

CHI

$2.0

$13.2

$15.8

$16.9

$25.5

Vendor 1

$13.1

$29.3

$39.5

$45.8

$58.2

Vendor 2

-

$25.7

$32,6

$39.6

$50.7

Vendor 3

$6.8

$19.6

$23.9

$25.2

$37.6

1-25296:  Complete Custom Peptide Synthesis view the Complete Price List.
1-25297:  Complete Custom Peptide Library in 96-well Plate view the Complete Price List.

CHI Scientific is dedicated to provide high quality peptides for universities, institutions, biotech companies and pharmaceutical research laboratories in the world. CHI Scientific and its affiliates has strong professional team with more than 30 peptide chemists directly involved in peptide synthesis and more than 70 technicians in HPLC purification. We offer high quality peptides made by experts & delivered to you with all documents, HPLC chromatogram; Mass spec analysis; Synthesis report. We can also provide peptides flexible at scales ranged from small scale (mgs) to large scale (kgs) at full dimensional demands: simple to complex; linear to cyclized; large scale; different purity level (desalted, >75%, >85%, >90%, >95%, >98%). In addition, we also offer peptide with wide range of modifications (from biotinylation to phosphorylation, to dye labeling, e.g., Peptides labeled with C13 and N15, Protein Conjugation Services BSA & KLH)