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Phaseolus vulgaris lectin P (PHA-P), E-subunit enhanced
Disponible para pedir
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
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Why this grade
for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Descripción general
Features
Ultrapure quality
Agglutinates leucocytes and erythrocytes
Mixture of L and E subunits
Sugar specificity: complex oligosaccharides
Lyophilized powder
Product description
Phaseolus vulgaris lectin P or Phytohemagglutinin (PHA-P)is isolated from red kidney beans and purified by affinitychromatography. PHA-P is a mixture of isolectins containeningL (leucoagglutinin) and E (erythroagglutinin) subunits incompositions L1E3, L2E2, L3E1, E4.
Thus PHA-P is the form of PHA before separation oferythroagglutinin and leucoagglutinin. PHA-P has amolecular weight of 128 kDa and specificity for complexoligosaccharides . PHA-P is not blood group specific and agglutinates human erythrocytes blood group 0 with alectin concentration of ≤4 μg/ml.
Medicago’s PHA-P lectin is supplied as a white to lightpinkessentially salt-free lyophilized powder from 50 mMNH4HCO3, which evaporates during the lyophilizationprocedure. The purity of the lectin is determined by SDSPAGEgenerating one single band.
Applications
Lateral flow erythrocyte separation
Typical subunit composition
Total L subunit composition: 35-40%
Total E subunit composition: 60-65%
L4 0-10%
L3E1 10-20%
L2E2 15-25%
L1E3 35-50%
E4 10-20%
Directions for use
The lectin may be reconstituted in a suitable buffer for yourapplication.
Shipping and storage
The product is shipped at -20°C, however for over-the-daytransport it may be shipped at ambient temperature. Thelyophilized powder is stable for more than five years fromproduction date when stored below -20°C. After reconstitutionwith PBS, pH 7.4, the solution may be stored frozen in workingaliquots for up to 12 months.
Specifications
Condiciones de almacenamiento de almacenamiento
Store at -20°C
Enviado en
Ice chest + Ice pads
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 C2624009 | Certificate of Analysis | Apr 06, 2026 | P419324 |
| C23071115 | Certificate of Analysis | Nov 16, 2022 | P419324 |
| C23071147 | Certificate of Analysis | Nov 16, 2022 | P419324 |
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