Recombinant (active) mouse TNF alpha protein
Fully active compared to a standard. The ED50 determined by the dose-dependent killing/apoptosis of L-929 cells is 1.12 ng / ml corresponding to a specific activity of 8.93 x 105 IU / mg.
Purity: = 95% SDS-PAGE.
Purity by HPLC> = 95%.
Endotoxin Level: <0.005 Eu / µg
Expression system: HEK 293 cells
Protein length: Full-length protein
Free carrier: Yes
Predicted molecular weight: 20 kDa
Amino acids: 57 to 235
Additional information about the sequence: N-terminal glycine
Preparation and storage
Stability and storage
- Sent at room temperature. Store at room temperature.
- The information is available upon request.
- This product is an active protein and can elicit a biological response in vivo, handle with caution.
Reconstitute with phosphate-buffered saline. Store the lyophilized form at room temperature. Reconstitute, aliquot, and store at -80 ° C for 12 months or + 4 ° C for 1 week. Avoid repeated freeze-thaw.