Certificate of Analysis

 

Product Name: Recombinant Human Endothelin B Receptor Protein (HEK293, His Tag)
Catalog Number: M25441

Physical and Chemical Properties
Solubility: Reconstitute the lyophilized powder in ddH2O or PBS up to 100 μg/ml.
Storage: Stable for up to twelve months from date of receipt at -20℃ to -80℃
Analytical Data
QC Standard: >90%, Endotoxin < 1 EU/μg
Product Information
Description: EDNRB is a new candidate tumor suppressor gene which is often down-regulated or even silenced by promoter hypermethylation in various human cancers. The recombinant human EDNRB consists 86 amino acids and predicts a molecular mass of 9.5 kDa. A DNA sequence encoding the human EDNRB (NP_000106.1) (Met1-Lys101) was expressed with a polyhistidine tag at the C-terminus.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.