Arachis hypogaea Lectin (PNA) - Biotinylated
Price: Regular price $222.53
Product Description
A
Arachis hypogaea agglutinin (PNA) is purified by affinity chromatography (SKU: 21510000) and is consisting of four subunits of approximately 27,000 each. This lectin has an isoelectric point between pH 5.5 and pH 6.5. It has a carbohydrate specificity for Galβ3GalNAc with an eluting sugar of galactose. Galactose and lactose are poor inhibitors while disaccharide Gal β(1->3)GalNAc and desialylated human erythrocyte N-substance (T-antigen which is present in many M and N blood groups) are potent inhibitors of PNA.
Biotin is a small molecule involved in a wide range of metabolic processes. This ligand forms a complex with Avidin and Streptavidin, resulting in the strongest non-covalent protein-ligand interaction known. Biotinylated Arachis hypogaea (Peanut) Lectin (PNA) has an appropriate amount of biotin bound to provide optimum detection characteristics when using an Avidin-HRP or Streptavidin-HRP conjugate. Biotinylated lectins allow for more sensitive detection in ELISA and Western-blotting applications.
Recommended Usage: Recommended dilutions are 0.5 – 10 µg / ml in 20mM Tris-HCl pH 7.5 containing 1mM CaCl2 and 0.5 mM MnCl2, 50 mM NaCl. Less than 1 µg / ml will agglutinate neuraminidase treated erythrocytes (human, porcine).
Technical Specifications
Abbreviation | : | PNA |
Material Source: | : | Peanut |
Conjugate: | : | Biotin |
Concentration: | : | 5 mg/mL |
Molecular Weight: | : | 110 kDa |
Purity: | : | High Purity Grade |
Shelf Life: | : | 1 year |
Blood Group Specificity: | : | Non-specific |
Preferred Sugar Specificity: | : | Galβ3GalNAc |
Inhibiting or Eluting Sugar: | : | Galactose |
Divalent Ions: | : | Ca++, Mg++ |
Mitogenic Activity: | : | No |
Lyophilized or Liquid | : | Liquid |
Storage Temperature: | : | -20°C |
Hazardous Shipping: | : | Non-hazardous |
Applications
Immunohistochemistry, Immunofluorescence, ELISA, Western Blotting, SPR, Affinity Chromatography, Glycobiology.
References
- Jie Sun, Qing-li Yang*, jie Bi, Chu-shu Zhang, Li-na Yu and Feng Zhu. Purification and Identification of a Natural Lectin from the Seed of Peanut Arachis hypogaea. The Open Materials Science Journal, 2011, 5, 78-82