2. Recombinant Proteins
  3. Cytokines and Growth Factors
  4. EGF Superfamily
  5. Neuregulins
  6. Neuregulin-1 (NRG1)
  7. NRG1-beta 1 Protein, Human (HEK293, His)

HRG1-β1 belongs to a family of structurally-related polypeptide growth factors derived from alternatively spliced genes, induces Fn14 expression in MCF7 cells. NRG1-beta 1 Protein, Human (HEK293, His) is the recombinant human-derived NRG1-beta 1 protein, expressed by HEK293 , with C-6*His labeled tag.

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Descripciòn

HRG1-β1 belongs to a family of structurally-related polypeptide growth factors derived from alternatively spliced genes, induces Fn14 expression in MCF7 cells. NRG1-beta 1 Protein, Human (HEK293, His) is the recombinant human-derived NRG1-beta 1 protein, expressed by HEK293 , with C-6*His labeled tag.
Background

HRG1-β1 activates HER2/HER3 signaling and up-regulate Fn14 gene expression in parental MCF7 cells. HRG1-β1-mediated Fn14 up-regulation in MCF7/HER2-18 cells is required for maximal MMP-9 production.
Species

Human
Source

HEK293
Tag

C-6*His
Accession

Q02297-6 (S20-R247)
Gene ID
Molecular Construction
N-term
NRG1-beta 1 (S20-R247)
Accession # Q02297-6
6*His
C-term
Protein Length

Partial
Synonyms
Pro-neuregulin-1; Neuregulin-1 beta 1; NRG1-beta 1; HRG1-beta 1; EGF; NRG1; GGF; HGL; HRGA; NDF; SMDF; Heregulin β-1; Heregulin; HRG
AA Sequence

SGKKPESAAGSQSPALPPRLKEMKSQESAAGSKLVLRCETSSEYSSLRFKWFKNGNELNRKNKPQNIKIQKKPGKSELRINKASLADSGEYMCKVISKLGNDSASANITIVESNEIITGMPASTEGAYVSSESPIRISVSTEGANTSSSTSTSTTGTSHLVKCAEKEKTFCVNGGECFMVKDLSNPSRYLCKCPNEFTGDRCQNYVMASFYKHLGIEFMEAEELYQKR

Predicted Molecular Mass
27.1 kDa
Peso molecular

Approximately 40-45 kDa, based on SDS-PAGE under reducing conditions.
Glycosylation
Yes
Pureza

≥ 95%, as determined by reducing SDS-PAGE.
Endotoxin Level

<1 EU/μg, determined by LAL method.
Documentación
Instrucciones de manejo (2659 KB)

NRG1-beta 1 Protein, Human (HEK293, His) Related Classifications

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  • 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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NRG1-beta 1 Protein, Human (HEK293, His)
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