Recombinant Human NCF1/Neutrop

Recombinant Human NCF1/Neutrophil Cytosol Factor 1  (CK17)

 

产品说明(Description)

Recombinant Human Neutrophil cytosol factor 1 is produced by our E.coli expression system and the target gene encoding Met1-Val390 is expressed with a 6His tag at the C-terminus. 

Accession #: P14598

Known as: NCF-1;47 kDa autosomal chronic granulomatous disease protein/47 kDa neutrophil oxidase factor;NCF-47K;Neutrophil NADPH oxidase factor 1;Nox organizer 2;Nox-organizing protein 2/SH3 and PX domain-containing protein 1A;p47-phox

 

制剂（Formulation）

Lyophilized from a 0.2 μm filtered solution of 20mM Tris-HCl,150mM NaCl,1mM EDTA, pH 7.5.

 

质量控制（Quality Control） 

 

Purity:            Greater than 95% as determined by reducing SDS-PAGE.    

Endotoxin:    Less than 0.1 ng/ug (1 EU/ug) as determined by LAL test.

 

复溶（Reconstitution）

Always centrifuge tubes before opening. Do not mix by vortex or pipetting.
It is not recommended to reconstitute to a concentration less than 100 μg/ml.
Dissolve the lyophilized protein in distilled water.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.    

 

保存（Storage）

Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.Reconstituted protein solution can be stored at 4-7°C for 2-7 days.Aliquots of reconstituted samples are stable at < -20°C for 3 months.     

 

背景（Background）

Neutrophil cytosol factor 1( NCF1) is a 47 kDa cytosolic subunit of neutrophil NADPH oxidase. This oxidase is characterized as a multicomponent enzyme which is activated to produce superoxide anion. NCF2, NCF1, and a membrane bound cytochrome b558 are required for the activation of the latent NADPH oxidase. The human NCF1 gene encodes a 390 amino acids protein without a signal peptide. The NCF1 gene interacts with other subunits of nicotinamide adenine dinucleotide phosphate-oxidase (NADPH) and plays an important role in innate immunity, producing reactive oxygen species and reducing the severity and duration of parasitic infection and autoimmune disease. NCF1 also has a role in T cell activation.

 

电泳(SDS-PAGE)

 

FOR RESEARCH USE ONLY