Description
NFNB, bacterial recombinant is available at Gentaur for Next week delivery.
An enzyme for activating prodrugs in antibody directed enzyme prodrug therapy
Biomolecule/Target: NFNB
Alternates names: Dihydropteridine reductase, NAD(P)H-dependent, oxygen-insensitive, dprA, nfsB, nfsI, ntr.
Synonyms: Dihydropteridine reductase, NAD(P)H-dependent, oxygen-insensitive, dprA, nfsB, nfsI, ntr.
Background Information: NFNB, also known as NFSB, shows the ability to reduce quinines. This protein is an enzyme for activating prodrugs in antibody directed enzyme prodrug therapy. It also capable of reducing nitrofurazone, quinones and the anti-tumor agent CB1954 (5-(aziridin-1-yl)-2, 4-dinitrobenzamide). The reduction of CB1954 results in the generation of cytotoxic species. Recombinant E.coli NFNB protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.
Reconstitution Instructions: N/A
NCBI Gene Symbol: NFNB
Gene ID: 4493867
NCBI Accession: A1A8L0
Additional Information
Size: |
100 μg |
Country of Manufacturing Origin: |
USA |
Country of Animal Origin: |
USA |
Gene Source: |
E. Coli |
Recombinant: |
Yes |
Source: |
E. coli. |
Purity by SDS-PAGE: |
≥95% |
Assay: |
SDS-PAGE |
Purity: |
N/A |
Assay 2: |
N/A |
Endotoxin Level: |
N/A |
Activity (Specifications/test method): |
N/A |
Biological activity: |
Specific activity: > 2 units/ml One unit will oxidize 1.0 µmole of b-NADH to b-NAD with 6.7-Dimethyldihydropterine (quinonoid isomer) as the non-nucleotide substrate per minute at pH 7.2 at 25ºC |
Results: |
Specific activity: > 2 units/ml |
Molecular Weight: |
26.0 kDa (237 aa, 1-217 aa + His Tag) |
Storage Temperature: |
-20°C |
Shelf Life: |
12 months |
Concentration: |
1 mg/ml |
Appearance: |
Liquid |
Handling: |
Centrifuge the vial prior to opening. |