Recombinant Human Cytochrome b5/CYB5A Protein (His Tag)
Product Specifications
Background
Cytochrome b5 (CYB5A) is a membrane bound hemoprotein which function as an electron carrier for several membrane bound oxygenases. CYB5A contains one cytochrome b5 heme-binding domain and has two isoforms produced by alternative splicing. Isoform 1 is a sngle-pass membrane protein. Isoform 2 is located in cytoplasm. The defects in CYB5A can result in type IV hereditary methemoglobinemia.
Abbreviation
Cytochrome b5; CYB5A
Synonyms
CYB5; CYB5A; Cytochrome b5; MCB5; Microsomal Cytochrome b5 Type A
UniProt
P00167
Accession Number
P00167
Expression System
E.coli
Tag
N-His
Sequence
Met 1-Asp134
Field of Research
Signal Transduction; Cancer; metabolism
Endotoxin
< 1.0 EU per μg of the protein as determined by the LAL method.
Purity
> 90 % as determined by reducing SDS-PAGE.
Bioactivity
Not validated for activity
Reconstitution
Please refer to the printed manual for detailed information.
Shipping Conditions
This product is provided as lyophilized powder which is shipped with ice packs.
Storage Conditions
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Calculated Molecular Weight
17.5 kDa
Observed Molecular Weight
17 kDa
Species
Human
Available Sizes
Documents
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