Recombinant Human Lymphotoxin-alpha/TNF-beta Protein Summary
Description |
A recombinant protein with a His tag and corresponding to amino acids 35 – 205 of LTA.
Source: E. coli Amino Acid Sequence: MGSSHHHHHH SSGLVPRGSH MLPGVGLTPS AAQTARQHPK MHLAHSTLKP AAHLIGDPSK QNSLLWRANT DRAFLQDGFS LSNNSLLVPT SGIYFVYSQV VFSGKAYSPK ATSSPLYLAH EVQLFSSQYP FHVPLLSSQK MVYPGLQEPW LHSMYHGAAF QLTQGDQLST HTDGIPHLVL SPSTVFFGAF AL |
Preparation Method |
E.coli
|
Details of Functionality |
Measured in a cytotoxicity assay using L929 mouse fibrosarcoma cells in the presence of the metabolic inhibitor actinomycin D. The ED50 for this effect is less or equal to 1 ng/ml.
|
Protein/Peptide Type |
Recombinant Protein
|
Gene |
LTA
|
Purity |
>90%, by SDS-PAGE
|
Applications/Dilutions
Application Notes |
Assay
L929 cytotoxicity assay using actinomycin D Cell Number: 2 x 10,000 cells/well Incubation: 24hr after sample treatment Assay Media: 5% FBS media Cytokine Concentration: 12 pg/ml – 25 ng/ml Detection method: MTT assay |
Theoretical MW |
20.9 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors. |
Reactivity Notes
Packaging, Storage & Formulations
Storage |
Store at -80C. Avoid freeze-thaw cycles.
|
Buffer |
20mM Tris-HCl buffer (pH8.0) containing 30% glycerol, 0.1M NaCl, 1mM DTT
|
Preservative |
No Preservative
|
Concentration |
0.5 mg/ml
|
Purity |
>90%, by SDS-PAGE
|
Notes
Alternate Names for Recombinant Human Lymphotoxin-alpha/TNF-beta Protein
- LT
- LTA
- LT-alpha
- lymphotoxin alpha (TNF superfamily, member 1)
- Lymphotoxin alpha
- Lymphotoxinalpha
- Lymphotoxin-alpha
- tnfb
- TNF-beta
- TNFBlymphotoxin-alpha
- TNFSF1
- TNFSF1B
- TNFSF1TNF-beta
- tumor necrosis factor beta
- Tumor necrosis factor ligand superfamily member 1