1. GPCR/G Protein Immunology/Inflammation
  2. CXCR Arrestin
  3. Balixafortide

Balixafortide (POL6326) is a potent, selective, well-tolerated peptidic CXCR4 antagonist with an IC50 < 10 nM. Balixafortide shows 1000-fold selective for CXCR4 than a large panel of receptors including CXCR7. Balixafortide blocks β-arrestin recruitment and calcium flux with IC50s < 10 nM. Balixafortide is also a potent hematopoietic stem and progenitor cell (HSPC) mobilizing agent. Anti-cancer effects.

For research use only. We do not sell to patients.

Custom Peptide Synthesis

Balixafortide Chemical Structure

Balixafortide Chemical Structure

CAS No. : 1051366-32-5

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Description

Balixafortide (POL6326) is a potent, selective, well-tolerated peptidic CXCR4 antagonist with an IC50 < 10 nM. Balixafortide shows 1000-fold selective for CXCR4 than a large panel of receptors including CXCR7. Balixafortide blocks β-arrestin recruitment and calcium flux with IC50s < 10 nM. Balixafortide is also a potent hematopoietic stem and progenitor cell (HSPC) mobilizing agent. Anti-cancer effects[1][2].

IC50 & Target[1]

CXCR4

<10 nM (IC50)

In Vitro

Balixafortide potently inhibits pERK / pAKT signaling in the lymphoma lines Namalwa (IC50< 200 nM) and Jurkat (IC50 < 400 nM). Balixafortide efficiently blocks SDF-1 dependent chemotaxis of MDA MB 231 breast cancer cells (IC50 < 20 nM), Namalwa and Jurkat cells (IC50 < 10 nM)[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

Balixafortide is optimized for favorable mouse absorption, distribution, metabolism and excretion (ADME) properties with balanced plasma protein binding, greater plasma and microsomal stability[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Clinical Trial
Molecular Weight

1553.81

Formula

C73H112N22O16

CAS No.
Sequence

Cyclo(Ala-Cys-Ser-Ala-{D-Pro}-{Dab}-Arg-Tyr-Cys-Tyr-Gln-Lys-{D-Pro}-Pro-Tyr-His) (Disulfide bridge: Cys2-Cys9)

Sequence Shortening

Cyclo(ACSA-{D-Pro}-{Dab}-RYCYQK-{D-Pro}-PYH) (Disulfide bridge: Cys2-Cys9)

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation
References
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Balixafortide Related Classifications

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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Product Name:
Balixafortide
Cat. No.:
HY-P1682
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