Custom Synthesis Suppliers

Suppliers offering custom peptide design, solid-phase synthesis, sequence optimization, and modified peptide production for research and commercial applications. Showing 105 verified suppliers.

Bachem Holding AG logo

Bachem Holding AG

Switzerland / USACDMO

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GenScript Biotech logo

GenScript Biotech

USA / ChinaCDMO

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Almac Group logo

Almac Group

UK (NI)CDMO

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CPC Scientific logo

CPC Scientific

USA / ChinaCDMO

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JenaBioscience logo

JenaBioscience

GermanyLife Science Supplier

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GL Biochem (Shanghai) logo

GL Biochem (Shanghai)

ChinaBulk Wholesale

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Zhejiang Peptides (ZPC) logo

Zhejiang Peptides (ZPC)

ChinaBulk Wholesale

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Hangzhou Leap Chem logo

Hangzhou Leap Chem

ChinaBulk Wholesale

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Biomatik logo

Biomatik

CanadaInstitutional

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Sinopep Biopharma logo

Sinopep Biopharma

ChinaCDMO

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Enogen logo

Enogen

China (Zhejiang)CDMO

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Shanghai Yaxian Chemical logo

Shanghai Yaxian Chemical

China (Jiangsu)CDMO

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Peptide Institute Japan logo

Peptide Institute Japan

JapanCDMO

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Zhejiang Peptites Biotech (ZPC) logo

Zhejiang Peptites Biotech (ZPC)

China (Zhejiang)CDMO

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AdachiBio logo

AdachiBio

JapanCDMO

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Global Peptide Sciences logo

Global Peptide Sciences

AustraliaResearch Supplier

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Modpep logo

Modpep

Australia (Melbourne)CDMO

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Thermo Fisher Scientific logo

Thermo Fisher Scientific

USA / GlobalCDMO

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Sigma-Aldrich (Merck) logo

Sigma-Aldrich (Merck)

USA / GlobalChemical Supplier

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Particle Peptides logo

Particle Peptides

SlovakiaResearch Supplier

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Biotech Peptides logo

Biotech Peptides

USAResearch Supplier

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Cenexa Labs logo

Cenexa Labs

USAResearch Supplier

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PeptidePure logo

PeptidePure

USAPharmacy

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Sports Technology Labs logo

Sports Technology Labs

USAResearch Supplier

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Peptide Pros logo

Peptide Pros

USAWholesale

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Evonik Health Care - Hanau logo

Evonik Health Care - Hanau

GermanyCDMO

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USV Peptides logo

USV Peptides

IndiaCDMO

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Divi's Laboratories logo

Divi's Laboratories

IndiaCDMO

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Aragen Life Sciences logo

Aragen Life Sciences

USA (CA)CDMO

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Sai Life Sciences logo

Sai Life Sciences

IndiaCDMO

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Senn Chemicals logo

Senn Chemicals

SwitzerlandCDMO

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Space Peptides logo

Space Peptides

Switzerland / ChinaCDMO

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Genepep logo

Genepep

FranceCDMO

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CBL Patras logo

CBL Patras

GreeceCDMO

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Biopeptek logo

Biopeptek

USACDMO

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SK pharmteco logo

SK pharmteco

Korea / USACDMO

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Peptron Inc. logo

Peptron Inc.

South KoreaCDMO

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HLB PEP (formerly AnyGen) logo

HLB PEP (formerly AnyGen)

South KoreaCDMO

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TAPI (Teva API) / Novetide logo

TAPI (Teva API) / Novetide

Israel / GlobalCDMO

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Hangzhou Go Top Peptide Biotech logo

Hangzhou Go Top Peptide Biotech

China (Hangzhou)CDMO

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Nanjing Peptide Biotech logo

Nanjing Peptide Biotech

China (Nanjing)CDMO

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Hybio Pharmaceutical logo

Hybio Pharmaceutical

ChinaCDMO

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TCG Lifesciences logo

TCG Lifesciences

IndiaCDMO

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ChemExpress (Shanghai Haoyuan) logo

ChemExpress (Shanghai Haoyuan)

China (Shanghai)CDMO

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piCHEM GmbH logo

piCHEM GmbH

AustriaCDMO

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Biosynth logo

Biosynth

USA / NetherlandsCDMO

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Phoenix Pharmaceuticals logo

Phoenix Pharmaceuticals

USACDMO

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RS Synthesis logo

RS Synthesis

USACDMO

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PeptideHQ logo

PeptideHQ

USA / GlobalWholesale

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Purity Peptides logo

Purity Peptides

USAResearch Supplier

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Royal Peptides logo

Royal Peptides

USA / CanadaResearch Supplier

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Essential Peptides UK logo

Essential Peptides UK

UKRetail Research Peptides

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Bionexis Peptides logo

Bionexis Peptides

UKRetail Research Peptides

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PurePeptide Labs logo

PurePeptide Labs

USA / GlobalCDMO

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PeptideCRO logo

PeptideCRO

USACDMO

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KareBay Biochem logo

KareBay Biochem

USA (NJ)CDMO

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CanPeptide logo

CanPeptide

CanadaCDMO

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Auspep logo

Auspep

AustraliaCDMO

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USV Limited (Peptides) logo

USV Limited (Peptides)

IndiaCDMO

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S BioChem logo

S BioChem

IndiaCDMO

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Ramshan Lifesciences logo

Ramshan Lifesciences

IndiaCDMO

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Biochain Peptides logo

Biochain Peptides

IndiaCDMO

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Serox GmbH logo

Serox GmbH

GermanyCDMO

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BioCat GmbH logo

BioCat GmbH

GermanyCDMO

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Polypure GmbH logo

Polypure GmbH

GermanyCDMO

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Ppeptide GmbH logo

Ppeptide GmbH

GermanyCDMO

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JPT Peptides GmbH logo

JPT Peptides GmbH

GermanyCDMO

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Biosyntan GmbH logo

Biosyntan GmbH

GermanyCDMO

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Phoenix Labs logo

Phoenix Labs

UnknownResearch Supplier

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LaikangBio logo

LaikangBio

UnknownResearch Supplier

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Peptide Sciences logo

Peptide Sciences

USA (NV)Research Supplier

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Core Peptides logo

Core Peptides

USAResearch Supplier

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Peptidology logo

Peptidology

USAResearch Supplier

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Valar Peptides logo

Valar Peptides

USAResearch Supplier

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Omizzur Biotech logo

Omizzur Biotech

ChinaCDMO

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NAGASE PeptiStar logo

NAGASE PeptiStar

JapanCDMO

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Jiangsu Nuotai (Ao Nuo) Biopharmaceutical logo

Jiangsu Nuotai (Ao Nuo) Biopharmaceutical

China (Jiangsu)CDMO

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Kilo Biotechnology logo

Kilo Biotechnology

China (Ningbo)CDMO

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CSBio logo

CSBio

ChinaCDMO

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Vivitide logo

Vivitide

USACDMO

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Pepscan logo

Pepscan

NetherlandsCDMO

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AnaSpec logo

AnaSpec

USA (California)Research Supplier

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Bio Basic logo

Bio Basic

Canada (Ontario)Research Supplier

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Qianmiao Peptide logo

Qianmiao Peptide

ChinaWholesale

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ASPeptide logo

ASPeptide

ChinaWholesale

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BCN Peptides logo

BCN Peptides

Spain (Barcelona)Retail Research Peptides

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Chinese Peptide logo

Chinese Peptide

ChinaCDMO

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Eurogentec logo

Eurogentec

BelgiumCDMO

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Cambridge Peptides logo

Cambridge Peptides

UK (Birmingham)Retail Research Peptides

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Research Biolabs logo

Research Biolabs

UKRetail Research Peptides

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Bionexis Peptides logo

Bionexis Peptides

UKRetail Research Peptides

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Harris Peptide Laboratory logo

Harris Peptide Laboratory

New ZealandResearch Supplier

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NeoPeptix logo

NeoPeptix

China / GlobalResearch Supplier

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Australian Peptide Supply logo

Australian Peptide Supply

AustraliaResearch Supplier

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AltaBioscience logo

AltaBioscience

UK (Birmingham)CDMO

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Sichuan Pengting Technology Co., Ltd. logo

Sichuan Pengting Technology Co., Ltd.

China (Sichuan)Bulk Wholesale

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Vitaconin Biotechnology logo

Vitaconin Biotechnology

ChinaBulk Wholesale

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AmideBio logo

AmideBio

USA (Colorado)CDMO

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Geo Peptides logo

Geo Peptides

USA (Florida)Research Supplier

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peptides&elephants GmbH logo

peptides&elephants GmbH

Germany (Hennigsdorf)Manufacturer

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EUROPEPTA GmbH logo

EUROPEPTA GmbH

GermanyManufacturer

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NUMAFERM GmbH logo

NUMAFERM GmbH

Germany (Düsseldorf)CDMO

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Elabscience Bionovation Inc. logo

Elabscience Bionovation Inc.

USA (Houston)Manufacturer

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ATG:biosynthetics GmbH logo

ATG:biosynthetics GmbH

GermanyService Provider

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CordenPharma Colorado logo

CordenPharma Colorado

USA (Boulder, CO)CDMO

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