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AlternateName | TumorNecrosisFactor-β,TNFSF1,Lymphotoxin-α(LT-α) |
---|---|
GeneSymbol | TNFB |
GeneID | 4049 |
Accession# | P01374 |
Source | E.coli |
Appearance | Lyophilizedprotein |
PhysicalFormDescription | Sterilefilteredandlyophilizedwithnoadditives |
MolecularWeight | 18.6kDa |
PuritybySDS-PAGE | ≥98% |
Purityby | ≥98% |
EndotoxinLevel | <0.1>0.1> |
BIOLOGicalActivity | TheED₅₀asdeterminedbythecytolysisofmurineL929cellsinthepresenceofactinomycinDis<0.05=""ng/ml,=""corresponding=""to=""a=""specific=""activity=""of="">2x10⁷units/mg. |
ReconstitutionInstructions | ReconstituteinPBStoaconcentrationof1mg/ml.Thissolutioncanthenbedilutedintootheraqueousbuffersandstoreat4°Cfor1weekor–20°Cforfutureuse.Forlongtermstorage,itisrecommendedtoaddacarrierprotein(0.1%HASorBSA). |
Handling | Centrifugethevialpriortoopening. |
StorageConditions | -20°C |
ShippingConditions | GelPack |
USAGE | ForResearchUseOnly!Nottobeusedinhumans |