1.
Mol Gen Mikrobiol Virusol
; (3): 34-8, 2005.
Artigo
em Russo
| MEDLINE
| ID: mdl-16173397
RESUMO
5His-tagged human TNFalpha type I receptor (TNFR1) ligand-binding domain was produced in Drosophila cells under control of metallothionein Cu-inducible promoter and purified by Ni-NTA affinity chromatography to homogeneity. TNFR1 gene fragment was cloned by PCR from CD8+ in vitro cultured T-killer normal linage cDNA. In despite of three disulfide bonds, the recombinant protein was correctly folded which was conformed by TNFalpha ligand binding assay in ELISA variant.