NRG1 Heregulin-B2 Human Recombinant Protein

Recombinant Human Neuregulin-7.0kDa. NRG-1 is purified by proprietary chromatographic techniques.

Product Info Summary

Size: 10ug, 50ug, 1mg
Origin Species: Mouse
Source: E. Coli
Application: Cell Culture

Product Name

NRG1 Heregulin-B2 Human Recombinant Protein

See all NRG1 products

SKU/Catalog Number



10ug, 50ug, 1mg


Sterile Filtered White lyophilized (freeze-dried) powder.


Recombinant Human Neuregulin-1 beta 2 produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 61 amino acids and having a total molecular mass of 7.0kDa. NRG-1 is purified by proprietary chromatographic techniques.

Storage & Handling

Lyophilized NRG1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Heregulin should be stored at 4°C between 2-7 days and for future use below -18°C. Please prevent freeze-thaw cycles.

Cite This Product

NRG1 Heregulin-B2 Human Recombinant Protein (Boster Biological Technology, Pleasanton CA, USA, Catalog # PROTQ02297)

Predicted MW


Amino Acid Sequence


Biological Activity

The ED50

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Validation Images & Assay Conditions

Gene/Protein Information For NRG1 (Source: Uniprot.Org, NCBI)

Uniprot ID


Gene ID


Gene Name


Full Name

Pro-neuregulin-1, membrane-bound isoform




neuregulin family

Alternative Names

ARIA; GGF2; GGFglial growth factor; Heregulin-1; HGL; HGLneu differentiation factor; HRG; HRG1; HRG1-alpha; HRG1-beta 1; HRGAneuregulin 1 type IV beta 1a; MST131; MSTP131; NDFheregulin, alpha (45kD, ERBB2 p185-activator); neuregulin 1 type IV beta 3; neuregulin 1; Neuregulin1; Neuregulin-1; NRG1; pro-neuregulin-1, membrane-bound isoform; pro-NRG1; sensory and motor neuron derived factor; SMDF NRG1 ARIA, GGF, GGF2, HGL, HRG, HRG1, HRGA, MST131, MSTP131, NDF-IT2, SMDF, NRG1 neuregulin 1 pro-neuregulin-1, membrane-bound isoform|acetylcholine receptor-inducing activity|glial growth factor 2|heregulin, alpha (45kD, ERBB2 p185-activator)|neu differentiation factor|pro-NRG1|sensory and motor neuron derived factor

*if product is indicated to react with multiple species, protein info is based on the gene entry specified above in "species".

For more info on NRG1, check out the NRG1 Infographic

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In this infographic you will see the following information for NRG1: database IDs, super-family, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact us [email protected]

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