Recombinant Human TNF protein, N-His Tag

Product Description

Cat

IMP-5876

Official Symbol

TNF

Product Overview

Recombinant Human TNF protein(P01375)(77-233aa), fused with N-terminal His tag, was expressed in E.Coli.

Expression System

E.Coli

Species

Human

Tag

N-His Tag

Form

Lyophilized from a 0.2 m filtered PBS, pH 7.0

Molecular Mass

18.3 kDa

Protein length

77-233aa

AA Sequence

MHHHHHH+VRS SSRTPSDKPV AHVVANPQAE GQLQWLNRRA NALLANGVEL RDNQLVVPSE GLYLIYSQVL FKGQGCPSTH VLLTHTISRI AVSYQTKVNL LSAIKSPCQR ETPEGAEAKP WYEPIYLGGV FQLEKGDRLS AEINRPDYLD FAESGQVYFG IIAL

Endotoxin

Less than 1.0 EU/µg as determined by LAL method.

Purity

>97% as determined by SDS-PAGE and HPLC.

Biological Activity

Fully biologically active when compared to standard. The ED50 as determined by a cytotoxicity assay using murine L929 cells is less than 0.05 ng/ml, corresponding to a specific activity of ＞ 2.0 × 107 IU/mg in the presence of actinomycin D.

Storage

Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Data Sheet MSDS

Datasheet MSDS

For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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