Phaseolus vulgaris (PHA-E+L) (Semi-Pure)
Catalog No : USB-518645
401.16€
0.00€
Shipping cost plus VAT not included , delivery in 7-14 business days
| Product name | Phaseolus vulgaris (PHA-E+L) (Semi-Pure) | ||
|---|---|---|---|
| Catalog No | USB-518645 | ||
| Supplier’s Catalog No | 518645 | ||
| Supplier | US Biologicals | ||
| Source antigen | Kidney bean | ||
| Reactivity | |||
| Cross reactivity | |||
| Applications | |||
| Molecular weight | 126 | ||
| Storage | -20°C | ||
|---|---|---|---|
| Other names | |||
| Grade | |||
| Purity | Semi-Pure | ||
| Form | Supplied as a lyophilized powder. | ||
| Reactivity life | 2 years | ||
| Note | For reserch purpose only | ||
| Purity | Semi-Pure | ||
| Description | Affinity Purified Phaseolus vulgaris lectin (PHA E+L, also known as PHA P, P standing for phytohemagglutinin) is fractionated lectin consists of two isolectins PHA-E and PHA-L, erythroagglutinin and leucoagglutinin, of which both possess strong mitogenic activity. PHA P has a molecular weight of 126,000 and an isoelectric point between pH 5.2 and pH 6.2. It has a carbohydrate specificity for complex oligosaccharides and elutes with bovine thyroglobulin or acetic acid. This lectin agglutinates blood group A (-SA). PHA P can be used for mitogenic stimulation to human lymphocytes. It has the potential to induce closer contacts between adjacent cell membranes and has been successfully used for membrane-induced fusion in human oocytes, bovine oocyt, and caprine oocytes. Phytohemagglutinin was direct evidence for the involvement of bacterial lectins in the initiation of infection, the basis for present attempts in academia and industry to apply carbohydrates for anti-adhesion therapy of such diseases. Source: Kidney bean Blood Specificity: A (-SA) Sugar Specificity: Complex N-Glycans Inhibitory Carbohydrate: Bovine Thyroglobulin, Acetic Acid Divalent Ions: Ca++, Mn++ Storage and Stability: Lyophilized powder may be stored at -20°C. Stable for 12 months after receipt at -20°C. Reconstitute with sterile buffer or ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 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. | ||
Product Details
© 2020 Imugex All Rights Reserved