Tel. : 01 45 33 67 17 / E-mail : coger@coger.fr
AVANTI POLAR LIPIDS , CYGNUS , LARODAN , ADIPOGEN , MYBIOSOURCE , SERVA NORDMARK, BIOWORLD, EDGEBIO , PANREAC APPLICHEM
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Product Description
Lectin/agglutinin CAL/CPA is isolated from chickpeas (Cicer arietinum). CAL is identified as a homodimer composed of two subunits confirmed by SDS-PAGE. CAL has the molecular weight of 43,000 Da determined by gel filtration with use of HPLC. The lectin is a glycoprotein that contains 4.5% neutral sugars and is basic in nature (pI 9.0). Itâ€s haemagglutination activity is inhibited by fetuin and desialated fetuin with a carbohydrate specificity for fetuin and p-Nitrophenyl N-acetyl-α-D-galactoside. CAL possess complex-sugar specificity for N-glycans and N-acetyl-D-galactosamine, with an elution concentration of 0.2M of acetyl-D-galactosamine. Although neither human or rabbit eyrthrocytes are agglutinated by this lectin, pronase-treated rabbit and human erythrocytes have been successfully agglutinated.
This product comes in a lyophilized powder form and is stored at -20 C.
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