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Human TNF a Mutant Protein

Human TNF a Mutant Protein

Catalog Number: orb428883

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$ 250.00
Catalog Numberorb428883
CategoryProteins
DescriptionRecombinant of human TNF a Mutant protein
Form/AppearanceSterile Filtered White lyophilized (freeze-dried) powder.
PurityGreater than 95.0% as determined by:(a) Analysis by RP-HPLC.(b) Analysis by SDS-PAGE.
Solubility (25°C)It is recommended to reconstitute the lyophilized Tumor Necrosis Factor-alpha Variant in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
Protein SequenceMRKRKPVAHV VANPQAEGQL QWLNRRANAL LANGVELRDNQLVVPSEGLY LIYSQVLFKG QGCPSTHVLL THTISRIAVS YQTKVNLLSA IKSPCQRETP EGAEAKPWYE PIYLGGVFQL EKGDRLSAEI NRPDYLDFAE SGQVYFGIIAF
SourceEscherichia Coli
Biological ActivityThe ED50 as determined by the cytolysis of murine L929 cells in the presence of Actinomycin D is < 0.05ng/ml, corresponding to a Specific Activity of 20,000,000 units/mg.
StorageStability: Lyophilized Tumor Necrosis Factor-a Variant although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution TNF-a Variant should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles
Buffer/PreservativesThe protein was lyophilized after extensive dialysis against 0.5x PBS pH -7.
Alternative namesTNF-alpha, Tumor necrosis factor ligand superfamil
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NoteFor research use only
Application notesCytokines And Growth Factors
Expiration Date6 months from date of receipt.
  • Human TNF alpha, Mutant protein [orb80111]

    FA,  HPLC,  SDS-PAGE

    Unconjugated

    > 95.0% as determined by RP-HPLC and analysis by SDS-PAGE

    10 μg, 100 μg, 500 μg