SKU: 45458160817

NRG1/Heregulin-β1 Protein, Human

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Description

NRG1/Heregulin-β1 Protein, HumanProduct Specification Species Human Synonyms NRG1 1; Pro neuregulin 1; Neuregulin 1 beta 1; NRG1 beta 1; HRG1 beta 1; EGF; NRG1; GGF; HGL; HRGA; NDF; SMDF Accession Q02297 6 Amino Acid Sequence Ser177 Glu241 Expression System CHO Molecular Weight 7 9 kDa(Reducing) Purity 95%, by SDS PAGE under reducing conditions Endotoxin <0. 1EU g Conjugation Unconjugated Tag No Tag Physical Appearance Lyophilized Powder Storage Buffer PBS, pH7. 4 Reconstitution

Product Specification


Species Human
Synonyms NRG1-β1;Pro-neuregulin-1;Neuregulin-1 beta 1;NRG1-beta 1;HRG1-beta 1; EGF;NRG1; GGF; HGL; HRGA; NDF; SMDF
Accession Q02297-6
Amino Acid Sequence

Ser177-Glu241

Expression System CHO
Molecular Weight

7-9 kDa(Reducing)

Purity >95%, by SDS-PAGE under reducing conditions
Endotoxin <0.1EU/μg
Conjugation Unconjugated
Tag No Tag
Physical Appearance Lyophilized Powder
Storage Buffer

PBS, pH7.4

Reconstitution

Reconstitute at less than 1 mg/mL according to the size in ultrapure water after rapid centrifugation .

Stability & Storage

· 12 months from date of receipt, lyophilized powder stored at -20 to -80℃.

· 3 months, -20 to -80℃ under sterile conditions after reconstitution.

· 1 week, 2 to 8℃ under sterile conditions after reconstitution.

· Please avoid repeated freeze-thaw cycles.

Background

Heregulin-β 1 also known as neuregulin-1 (NRG-1) is a member of the epidermal growth factor (EGF) family of growth factors and acts as a ligand for ErbB family receptor tyrosine kinases. And NRG1 isoforms can signal in a paracrine, autocrine, or juxtacrine manner, playing a fundamental role during the development of the peripheral nervous system and during the process of nerve repair, suggesting that the treatment with NRG1 could improve functional outcome following injury. The NRG1 receptors are membrane-spanning receptor tyrosin kinases of the ErbB family (ErbB1–4), of which the EGF receptor (ErbB1) is the most prominent representative.

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Exchange/Return Notes
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SKU: 45458160817

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Reviewed in the United States on February 28, 2026
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Reviewed in the United States on December 26, 2025
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Abigail Menard
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★★★★★ 5
Great product!
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My husband loves his new wallet! Great quality leather! Plenty of little pockets!
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