Recombinant TNF beta (Tumor necrosis factor beta), Human, Animal-Free

Référence orb1179013-100ug

Conditionnement : 100ug

Marque : Biorbyt

Recombinant TNF beta (Tumor necrosis factor beta), Human, AF

Recombinant TNF beta (Tumor necrosis factor beta), Human, Animal-Free

SKU: orb1179013

Description

Recombinant TNF beta (Tumor necrosis factor beta), Human, Animal-Free

Research Area

Cancer Biology; Immunology & Inflammation

Images & Validation

Tested ApplicationsCell Culture, ELISA

Key Properties

SourceEscherichia coli
Expression SystemEscherichia coli
Biological OriginHuman
Biological ActivityMeasure by its ability to induce cytotoxicity in L929 cells in the presence of actinomycin D. The ED50 for this effect is <3 pg/mL. The specific activity of recombinant human TNF beta is > 3.3x 108 IU/mg.
ReactivityHuman
TagHis-tag at the N-terminus
Endotoxins<0.1 EU per 1 μg of the protein by the LAL method.
Purity>98% as determined by SDS-PAGE. Ni-NTA chromatography.
Protein SequenceLPGVGLTPSAAQTARQHPKMHLAHSTLKPAAHLIGDPSKQNSLLWRANTDRAFLQDGFSLSNNSLLVPTSGIYFVYSQVVFSGKAYSPKATSSPLYLAHEVQLFSSQYPFHVPLLSSQKMVYPGLQEPWLHSMYHGAAFQLTQGDQLSTHTDGIPHLVLSPSTVFFGAFAL with polyhistidine tag at the N-terminus.

Storage & Handling

StorageLyophilized protein should be stored at -20°C. Upon reconstitution, protein aliquots should be stored at -20°C or -80°C.
Form/AppearanceLyophilized
Buffer/PreservativesThe protein was lyophilized from a solution containing 20 mM sodium citrate, 0.2 MNaCl, pH 3.5.
ReconstitutionIt is recommended to reconstitute the lyophilized protein in sterile H2O to a concentration not less than 100 μg/mL and incubate the stock solution for at least 20 min to ensure sufficient re-dissolved.
Expiration Date6 months from date of receipt.
DisclaimerFor research use only

Alternative Names

TNFSF1B, Lymphotoxin-alpha (LT-α)

NCBI Gene Details

No NCBI Gene data available

Protocol Information

Protein Handling and Storage Guide
Protein Handling Guide
View Guide
ELISA
Enzyme-linked Immunosorbent Assay (EIA)
View Protocol