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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 |

