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Categories: Peptides & Proteins / Proteins

Product name			Narcissus pseudonarcissus (NPL/NPA) (HRP)
Catalog No			USB-518597
Supplier’s Catalog No			518597
Supplier			US Biologicals
Source antigen			Lent lily
Reactivity
Cross reactivity
Applications
Molecular weight

Storage			-20°C
Other names
Grade			Highly Purified
Purity			Highly Purified
Form			Supplied as a liquid in PBS, 0.02% thimerosal. Labeled with horseradish peroxidase (HRP).
Reactivity life			1 year
Note			For reserch purpose only
Purity			Highly Purified
Description			Horseradish peroxidase (HRP) is a 40kD protein that catalyzes the oxidation of substrates by hydrogen peroxide, resulting in a colored or fluorescent product or release of light as a byproduct of the reaction. It is most commonly used for blotting, immunoassays and immunohistochemistry methods. Narcissus pseudonarcissus Lectin (NPL/NPA) is conjugated to HRP at an appropriate ratio to provide optimal staining characteristics. Source: Lent lily Blood Specificity: Rabbit Agglutinin Sugar Specificity: alpha-Mannose Inhibitory Carbohydrate: alpha-Methylmannoside Divalent Ions: None Required Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 6 months after receipt at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Labeled with horseradish peroxidase (HRP). Sodium azide is a potent inhibitor of peroxidase and should not be added to HRP conjugates.