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Catalog Number | orb223845 |
---|---|
Category | Proteins |
Description | Recombinant Human NRG1-alpha protein |
Tested applications | SDS-PAGE |
Reactivity | Human |
Purity | > 97% by SDS-PAGE and HPLC analyses. |
Conjugation | Unconjugated |
MW | 7.4 kDa |
Target | Human NRG1-alpha |
Source | E. coli |
Biological Activity | Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using serum free human MCF-7 cells is less than 40 ng/ml, corresponding to a specific activity of iO 2.5 iN 104 IU/mg. |
Storage | Store at 4°C for up to two weeks. For long term storage, aliquot and store at -20°C, avoid freeze/thaw cycles. |
Buffer/Preservatives | Sterile Filtered White lyophilized (freeze-dried) powder. |
Note | For research use only |
Expiration Date | 6 months from date of receipt. |
SDS-PAGE analysis of Human NRG1-alpha protein
> 95% by SDS-PAGE. | |
KMP1057, Recombinant Human NRG1-alpha/HRG1-alpha Protein is produced by E. coli expression system. The target protein is expressed with sequence (Ser177-Lys241) of human NRG1-alpha/HRG1-alpha (Accession #NP_039258.1). |
98.00% | |
Approxiamtely 35.8 kDa |
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