To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:
- • State issued document with your organization's Federal Tax ID Number
- • State issued document with your organization's Resale Tax ID Number
- • City or County issued Business License
- • State Department of Health Services License
- • Any other ID issued by the State that includes the business name & address
* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.
Spécifications
- Description:Superoxide Dismutase Assay Kit
- Size:100 assays
- Method:OD440 nm
- Sample:Blood, cell, tissue etc.
- Processing time:One hour
- Cat. no.:75878-172
- Supplier No.:ESOD-100
Spécifications
A propos de cet article
For quantitative determination of superoxide dismutase (SOD) enzyme activity.
- Linear detection range of 0.05 - 3 U/mL SOD
- No wash and reagent transfer steps are involved
- Homogeneous "mix-incubate-measure" type high-throughput assay
Superoxide dismutases (SOD, EC1.15.1.1) are enzymes that catalyze the dismutation of superoxide into O2 and H2O2
BioAssay Systems’ SOD assay provides a convenient colorimetric means for the quantitative determination of SOD enzyme activity in biological samples. In the assay, superoxide (O2-) is provided by xanthine oxidase (XO) catalyzed reaction. O2- reacts with a WST-1 dye to form a colored product. SOD scavenges the O2- thus less O2- is available for the chromogenic reaction. The color intensity (OD440nm) is used to determine the SOD activity in a sample.
They are an important antioxidant defense in all cells exposed to O2. There are three major families of superoxide dismutase: Cu/Zn, Fe/Mn, and the Ni type. Aberrant SOD activities have been linked to diseases such as amyotrophic lateral sclerosis, perinatal lethality, neural disorders and cancer.
Fournisseur: VWR International
775,79 $ to 2 413,44 $
Fournisseur: Electron Microscopy Sciences
452,69 $
Fournisseur: VWR International
500,19 $ to 1 790,36 $