G3052-08

Glucose Oxidase (Aspergillus niger) (HRP)

Size

£889.00

SKU:: G3052-08
Purity:: Purified by Ion exchange chromatoghraphy.
Storage Conditions:: -20°C
Supplier:: United States Biological
Host:: Rabbit
Immunogen:: Glucose Oxidase (Aspergillus niger).
Format:: Supplied as a lyophilized powder from PBS, pH 7.2, 10mg/ml BSA (IgG and Protease free), 0.01% gentamicin sulfate. Labeled with horseradish peroxidase (HRP). Reconstitute with 100ul sterile ddH2O.
Extra Details:: Since its discovery as an "antibiotic" (shown subsequently to be due to peroxide formation) there has been an interest in glucose oxidase, chiefly because of its utility in glucose estimation. For most clinical work the crude form of the A. niger enzyme has been satisfactory. However, it contains trace amount of polysaccharidases such as amylase, maltase and sucrase which can contribute to falsely high glucose levels. The purified enzyme is free of these traces and is recommended for analytical use in the presence of di-or polysaccharides. Glucose analytical systems employ the enzyme utilizing H2O2 production reacting with Fe(CN)-in the presence of luminol to produce luminescence proportional to the initial glucose concentration. Applications: Suitable for use in ELISA, Western Blot and Immunohistochemistry. Other applications not tested. Recommended Dilutions: ELISA: 1:5000-1:25,000 Western Blot: 1:1000 -1:5000 Immunohistochemistry: 1:500 -1:2500 Optimal dilution determined by the researcher. Storage and Stability: Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer. Labeled with horseradish peroxidase (HRP). Sodium azide is a potent inhibitor of peroxidase and should not be added to HRP conjugates. HRP conjugates are sensitive to light.

Shipping Conditions:: Blue Ice