• Express System: HEK293
  • Product Tag: C-His-Avi
  • Purity: > 95% as determined by Bis-Tris PAGE
  • Activity: Immobilized Biotinylated Human/Cynomolgus Her4, His Tag at 2ug/ml (100ul/well) on the streptavidin precoated plate (5ug/ml). Dose response curve for Human NRG1 Beta 1, hFc Tag with the EC50 of 8.8ng/ml determined by ELISA.
  • Amino Acid Range: Gln26-Pro651
Catalog #HER-HM4B4B-UL
Price
Regular price $63525
Regular price Sale price $63525
/
Size
Avantor VWR Fisher Scientific

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Biotinylated Human/Cynomolgus Her4/ErbB4 Protein, Ultra Low Endotoxin (HER-HM4B4B-UL) Summary

Product Description

 Recombinant Biotinylated Human/Cynomolgus Her4/ErbB4 Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gln26-Pro651.

Product Background

 Her4, a member of the EGF receptor family, plays a variety of roles in physiological and pathological states. Genetic studies have indicated a link between Her4 and type 2 diabetes and obesity. Her4 may play an important role in glucose homeostasis and lipogenesis. Her4 deficiency-related obesity and adipose tissue inflammation may contribute to the development of MetS.

Biotinylated Human/Cynomolgus Her4/ErbB4 Protein, Ultra Low Endotoxin (HER-HM4B4B-UL) Specifications/Details

Protein
 Her4/ErbB4
Synonyms
 p180erbB4; 4ICD; E4ICD; HER4; ErbB4; MGC138404; ALS19
Accession
Species
 Human/Cynomolgus
Biotinylated
 yes
Amino Acid Range
 Gln26-Pro651
Molecular Weight
 The protein has a predicted MW of 72.7 kDa. Due to glycosylation, the protein migrates to 75-110 kDa based on Bis-Tris PAGE result.
Activity
 Immobilized Biotinylated Human/Cynomolgus Her4, His Tag at 2ug/ml (100ul/well) on the streptavidin precoated plate (5ug/ml). Dose response curve for Human NRG1 Beta 1, hFc Tag with the EC50 of 8.8ng/ml determined by ELISA.
Product Tag
 C-His-Avi
Fluorophore
 Biotin-labeled
Expression System
 HEK293
Purity
 > 95% as determined by Bis-Tris PAGE
Endotoxin
 Less than 0.01 EU per ug by the LAL method.

Shipping, Reconstitution, & Storage

Form
 Lyophilized
Shipping
 Shipped at ambient temperature.
Formulation
 Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution
 Dissolve the lyophilized protein in distilled water. It is recommended to resuspend at 0.5 mg/mL if the lyophilized powder is 100 ug or less, at 1mg/ml for 500ug or 1mg lyophilized powder. Do not mix by vortex or vigorous shaking.
Stability And Storage
 -20 to -80°C for 12 months as supplied from date of receipt.；-80°C for 3 months after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

Validation Images

Immobilized Biotinylated Human/Cynomolgus Her4, His Tag at 2ug/ml (100ul/well) on the streptavidin precoated plate (5ug/ml). Dose response curve for Human NRG1 Beta 1, hFc Tag with the EC50 of 8.8ng/ml determined by ELISA. Immobilized Biotinylated Human/Cynomolgus Her4, His Tag at 2ug/ml (100ul/well) on the streptavidin precoated plate (5ug/ml). Dose response curve for Human NRG1 Beta 1, hFc Tag with the EC50 of 8.8ng/ml determined by ELISA.
Biotinylated Human/Cynomolgus Her4 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%. Biotinylated Human/Cynomolgus Her4 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
Other Available Proteins:
Finding available proteins...