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EPO-Derived Peptide · Research Peptide

ARA-290

Name: ARA-290
Brand: Peptides Optimized
SKU: ara-290
Price: 65.00 USD
Availability: InStock

CibinetideARA290Erythropoietin Helix-B Peptide

ARA-290 (cibinetide) is a synthetic 11-amino-acid peptide derived from the helix-B surface domain of erythropoietin, featuring an N-terminal pyroglutamate residue. Supplied as a lyophilized powder for laboratory research, third-party tested to 99%+ HPLC purity, for research use only — not for human or veterinary use.

Supplied lyophilized — requires BAC water

99%+ HPLC purityThird-party testedEndotoxin testedShips from USA

Size

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Lab Verified

Certificate of Analysis

Review the published certificate for each listed strength, including its batch number and reported purity, potency, identity, heavy metals, sterility and endotoxin results.

1verified batch

LatestPass7× Tested

99.24%

Purity

Passed full QC panel

Variant: ARA-290 10 mg
Batch #: RA10-J13
Labeled: 10 mg
Actual: 10.12 mg
Tested: Aug 20, 2026

Full QC Panel7× tested

Purity · HPLC · USP <621>99.24%

Net Peptide · USP <621>10.12 mg

Identity · LC-MSARA-290

FTIR · USP <197A>Conforms

Heavy Metals · ICP-MS <233>Not Detected

Sterility · USP <71>No Growth

Endotoxin · USP <85>0.05 EU/vial

View full COA

Genesis Biolabs · COA #2130584 · verify

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Compound Information

Technical specifications

Molecular Profile

What is ARA-290?

Type: Synthetic peptide
CAS Number: 1208243-50-8
Molecular Weight: 1257.32 g/mol
Amino Acids: 11
Sequence: pGlu-EQLERALNSS
Formula

Important Research Notice

This product is for research and laboratory use only. It is not approved for human or veterinary therapeutic use.
Storage, handling, and disposal must comply with applicable local, state, and federal regulations.
Researchers are responsible for verifying intended use and ensuring compliance with their institutional protocols.

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ARA-290

Certificate of Analysis

Frequently Researched Together

Compound Information

What is ARA-290?

Important Research Notice

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Stability Information

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Research Protocol