Custom Peptide Services

Overview

GenScript has been providing reliable custom peptide synthesis services for 10,000+ scientists worldwide for 18+ years. With our proprietary microwave-assisted PepPower™ peptide synthesis platform, GenScript is now able to offer high-quality peptides with 100% guaranteed quantity at industry-leading speed, as fast as 5 days, to help expedite your research. Also for a limited time we are offering a purity upgrade from lower to higher at no extra charge to help you obtain better results while saving you money.

 

Features

• >98% Success Rate

• Industry-leading speed: As fast as 5 BDs

• 18+ Years Peptide Synthesis Experience

• mg to kg, Crude to >98%

• Up to 200 AA

• 300+ modification

 

Package Options Custom Peptide Synthesis

	Fast Peptide Synthesis 3	Rush Peptide Synthesis 3	Regular Peptide Synthesis 3
Starting turnaround time 1 (Business Days)	6	5	10
Sequence length	Up to 25 AA		Up to 200 AA
Purity	≥70% to ≥98%	Crude	Crude to ≥98%
Guaranteed Quantity 2	Up to 100 mg		mg to kg
Solubility Test Service	Free
TFA Removal Service	Standard Service		Standard & Guaranteed Service
Modifications	30+ modifications List of modifications for fast and rush services		300+ modifications List of modifications for custom peptide synthesis service

Note:
1.Turnaround time includes all business days from order confirmation to completion, not including shipping time.
2.Guaranteed quantity is valid for Regular and Express Peptide Synthesis Services on orders with less than 20 mg in quantity.
3.Custom Peptide service includes Regular and Express Peptide services. Express Peptide Synthesis Service includes Fast and Rush Peptide Synthesis Services. Express peptide synthesis service is limited for non-complex sequences and modifications, please contact us or request a quote.

 

Peptide Library

	Crude Peptide Library Upgraded!		Purified Peptide Library	Crude Micro-scale Peptide Library	Purified Micro-scale Peptide Library
Turnaround Time 1 (Business Days)	9 - 17	15 - 20	15 - 20	15 - 20
Sequence Length	5 - 15 AA	16 - 25 AA	5 - 25 AA	5 - 20 AA
Purity	Crude		≥70% to ≥98%	Crude	>70%
Quantity	1 – 20 mg		1 – 9 mg	0.2 - 0.5 mg
Minimum order size	24 peptides
Deliverable format 2	Lyophilized peptides in 96-well plate or individual well-labelled vials			Lyophilized or liquid (suspended in 50% (v/v) acetonitrile/water containing 0.05% TFA) in Thermo Scientific Matrix 96-tube plates
Quality documents 3	COA & MS only or COA, HPLC & MS for each peptide		COA, HPLC & MS for each peptide	COA, HPLC & MS for each peptide
Modifications	Comprehensive: Biotin, Fluorescent Dyes, Phosphorylation, Methylation, Acylation, Acetylation, Unnatural Amino Acids, and many more			Amidation, Acetylation, Biotin, FITC-Ahx, Isotope Labeling on K/R, Arg (13C6, 15N4), Lys (13C6, 15N2) and many more

Note:
1.Turnaround time includes all business days from order confirmation to completion, not including shipping time.
2.Automated peptide pooling available upon request.
3.Additional services (TFA removal, analytical HPLC, etc.) are available at additional cost.

 

The GenScript Edge

Peptide Library Service

Large variety of peptides for target screening, immunotherapy, vaccine development, drug discovery and proteomics.

NeoAntigen Peptide Service

From functional screening of neoantigen candidates for TCR therapy to clinical stage vaccine immunogenicity testing.

Large Scale Peptide Synthesis Service

Perfect for peptide drug & Active Pharmaceutical Ingredient (API), cosmetic peptides, and feed additive development.