Human TNF-alpha Protein, His Tag
Human TNF-alpha Protein, His Tag is expressed from human 293 cells (HEK293) . It contains AA Val 77 - Leu 233 (Accession # NP_000585.2) .
Product Specifications
Product Name Alternative
DIF, TNF-alpha, TNFA, TNFSF2, cachexin, cachectin, TNFα
Expression Region
Val 77 - Leu 233
Reactivity
Human
Conjugation
Unconjugated
Tag
C-6xHis
Field of Research
Immunology & Inflammation
Endotoxin
Less than 1.0 EU per μg by the LAL method / rFC method.
Purity
>95% as determined by SDS-PAGE and SEC-MALS.
Form
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
Molecular Weight
18.3 kDa
Storage Conditions
-20°C
Notes
For research use only.
Applications Notes
This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 18.3 kDa. The protein migrates as 17-19 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
NCBI Accession Number
NP_000585.2
Preservative
PBS, pH 7.4
Available Sizes
Frequently Asked Questions
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