With decades of experience in peptide R&D and catalog peptide synthesis, we offer reliable and tailored solutions for your peptide synthesis and conjugation needs.
Offering peptide synthesis, conjugation and modification services, including methylation, acetylation, phosphorylation, and amidation, among others.
Fmoc solid-phase synthesis (standard) and GMP peptide synthesis (upon request)
CoA, MS spectra, and HPLC chromatograms provided with each peptide
As low as $3/AA or $80/peptide for custom peptide synthesis services
Custom peptide synthesis
99%
Success rate. Order online today.
Peptide synthesis up to 150 AA with a wide array of modifications offered. Guaranteed purity and quantity. From crude to ≥98% purity.
lead time
10 days
No win - no pay
Quantity
1 mg to 1 kg
purity
≥98%
Peptide Catalog
Growscience has a collection of over 450 catalog peptide sequences categorized across 14 research areas. Every catalog peptide is shipped with a certificate of analysis containing the HPLC chromatogram, identity, and purity test results.
Guaranteed purity of ≥98% based on HPLC analysis
Available for purchase as lyophilized powder in vials or in bulk (mg to kg) quantities
Amino acid analysis (AAA), mass-spectrum (ESI-MS) and solubility tests available upon request
Peptides
Name
Segment
Wt
Ipamorelin (acetate)
GHS-R1a agonist
10 mg
L-Carnitine
Conditionally essenti...
5 g
Nonapeptide-1
MC1R antagonist
50 mg
Oxytocin (acetate)
Peptide hormone
10 mg
Amazon
Total:
5070 mg
-30% off
On Sale
Peptide Conjugation & Modification
Growscience excels in the engineering and production of custom peptides with modifications, including fluorescent labels, biotinylation, alkylation, glycosylation, phosphorylation, and more.
Peptide pooling and library services
Wide range of peptide modifications (200+) available
Quality control includes LC-MS with ion trap, quadrupole, or TOF detection, MALDI-MS, or HPLC
Peptide Modification
Backbone Modification
Cyclization
Conjugation
Made for Research
Our collective expertise and passion for innovation can deliver impactful and transformative solutions to your lab.