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重组鼠肿瘤坏死因子-α

英文名:Recombinant Rat Tumor Necrosis Factor-alpha
货号:143-01
价格:¥1520.00
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  • 参考文献
  • STR鉴定
重组鼠肿瘤坏死因子-α


Description

Tumor necrosis factor alpha (TNF-α) is produced by neutrophils, activated lymphocytes, macrophages, NK cells, LAK cells, astrocytes endothelial cells, smooth muscle cells and some transformed cells. TNF-α occurs as a secreted, soluble form and as a membrane-anchored form, both of which are biologically active. The naturally-occurring form of TNF-α is glycosylated, but non-glycosylated recombinant TNF-α has comparable . The biologically active native form of TNF-? is reportedly a trimer. Two types of receptors for TNF-? have been described and virtually all cell types studied show the presence of one or both of these receptor types.

Synonyms

TNF-alpha, Tumor necrosis factor ligand superfamily member 2, TNFa, Cachectin, DIF, TNFA, TNFSF2

AA Sequence

MLRSSSQNSS DKPVVHVVAN HQAEEQLEWL SQRANALLAN GMDLKDNQLVVPADGLYLIY SQVLFKGQGC PDYVLLTHTV SRFATSYQEK VSLLSAIKSPCPKDTPEGAE LKPWYEPMYL GGVSQLEKGD LLSAEVNLPK YLDITESGQVYFGVIAL

Source

Escherichia coli

Molecular Weight

Approximately 17.3 kDa. a single, non-glycosylated polypeptide chain containing 157 amino acids.

Biological Activity

Fully biologically active. Specific activity ? 5

Physical Appearance

White lyophilized powder.

Formulation

Lyophilized from a 0.2μm filtered concentrated solution in 20mM PB, pH7.2, 150mM NaCl.

Endotoxin

< 1EU/μg of growth factor as determined by LAL method.

Reconstitution

Reconstitute in sterile distilled water containing 0.1% BSA to a concentration of 0.1-1.0 mg/mL.

Storage

Store at -20°C after receiving. Upon Reconstitution, store at 2-8°C for up to one week. For maximal stability, aliquot and store at -20°C. Avoid repeated freeze/ thaw cycles.

Usage

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

货号 143-01
产地 美国
缩写 rrTNF-α
规格 5µg
用途 科研
包装 管装
保存 -20℃冰箱
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Shanghai Zhong Qiao Xin Zhou Biotechnology Co.,Ltd.
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