protein expression Suppliers

Find verified suppliers and manufacturers of protein expression. Browse 2 companies offering protein expression peptides and research compounds for laboratory and commercial applications.

Directory listing last reviewed August 2026.

KareBay Biochem logo

KareBay Biochem

USA (NJ) • CDMO

COAGMP3rd Party
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BioCat GmbH logo

BioCat GmbH

Germany • CDMO

COA3rd Party
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protein expression Supplier Insights

Total Suppliers
2
Manufacturers
2
GMP Certified
1
Third-Party Tested
2

Regulatory & Market Context

protein expression is listed by 2 suppliers in the PeptideSuppliers.tech directory. Of these, 2 are direct manufacturers with in-house production capabilities. 1 suppliers hold GMP certification. Third-party testing documentation is available from 2 listed suppliers. Buyers should verify current FDA registration, GMP compliance status, and batch-specific Certificates of Analysis before purchasing.

Third-Party Tested
Peptide suppliers with verified independent laboratory testi
COAs Available
Suppliers providing Batch-specific Certificates of Analysis
In-House Production
Direct peptide manufacturers with internal laboratory contro
GMP Certified
Peptide manufacturers operating under Good Manufacturing Pra