Products

Product Description

Human CNTF (NP_000605, 1 - 200 a.a.) full length recombinant protein with His tag expressed in Escherichia coli expression system.Bioactive Protein,Bioactive Proteins,Bioactive,Active,Functional Protein,Functional Proteins,Full-Length Protein,Full-Length Proteins,Full-Length,Full Length,FullLength

Host

Escherichia coli

Theoretical MW (kDa)

25

Form

Liquid

Preparation Method

Escherichia coli expression system

Purity

> 95% by SDS-PAGE

Endotoxin Level

< 1 EU/ug

Activity

Human CNTF in a cell proliferation assay using TF-1 human erythroleukemic cell. The ED₅₀ range ≤ 1 ug/mL.

Quality Control Testing

SDS-PAGE Stained with Coomassie Blue

3 ug SDS-PAGE under reducing condition and visualized by coomassie blue stain.

Recommend Usage

SDS-PAGE
The optimal working dilution should be determined by the end user.

Storage Buffer

In 20 mM Tris-HCl, 0.2 M NaCl, 1 mM DTT, pH 8.5 (30% glycerol)

Storage Instruction

Store at 4°C for one week. For long term storage store at -20°C.
Aliquot to avoid repeated freezing and thawing.

Note

Result of bioactivity analysis