Native Ulex europaeus Lectin, Biotin conjugated

Cat.No.: Lectin-1716U
Product Overview: This product is the ulex europaeus lectin which againsts fucose blood group H. Affinity purified UEA I is conjugated with Biotin and purified in gel filtration column.
Description: The anti-H (O) hemagglutinating activity of Ulex europaeus has been used widely to confirm blood group O activity. UEA I binds to many glycoproteins and glycolipids containing α –linked fucose residue. The purified lectin appears to be a dimer of two distinct polypeptide chains associated by noncovalent forces. This lectin does not react with Lea active blood group substance. The native protein has pI=6.0-6.1 and exhibits a Molecular weight 60,000-68,000 during gel filtration on Sephadex column. This lectin will hemagglutinate fresh blood group O cells at 2-5μg/ml.Inhibiting/Eluting sugars: 50-100 mM L-fucoseCarbohydrate-Binding Specificity of UEA I: L-Fuα1,2Galβ1,4GlcNAcβ1,6R
Source: Ulex europaeus
Species: Ulex europaeus
Form: 10 mM phosphate, 150 mM NaCl, pH 7.6, 0.1 mM Calcium chloride and 0.05% sodium azide
Applications: ELISA, IHC, WB.
Histochemistry 1: 100-1:1000; WB 1:200-1:2,000; ELISA 1:500-1:2,500. Dilute biotinylated lectin in PBS containing 0.1 mM calcium chloride ions. For Histochemistry the tissues are processed same as for Immunohistochemistry, after blocking step biotinylated lectin is applied followed by streptavidin conjugated to enzyme and chromogen. For WB incubate membrane with blocking protein followed by biotinylated lectin, streptavidin enzyme conjugate and chromogen. For ELISA the target proteins are absorbed on ELISA plate at a concentration of 5-10 µg/ml (50-100 µl), followed by blocking with protein solution, Biotinylated lectin, Streptavidin enzyme conjugate, ELISA substrate. Please refer to Histochemistry, WB and ELISA protocol for detail information. The optimum dilution should be determined by the individual lab.
Storage: Store at 2-8centigrade.
Concentration: 2 mg/ml (Please refer to the vial label for the specific concentration)
Synonyms: UAE, Ulex europaeus, UAE I Lectin, Fucose lectin, UAE I, Ulex europaeus lectin, UAE Lectin
UniProt ID: P22972

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Optional requirements on this protein    +Expand
C-fusion    N-fusion   Non-tagged
His    GST   Fc   Others
<1.0 eu/μg    <0.1 eu/μg   <0.01 eu/μg   Not required
Monomer Isolation    Dimer Isolation    Not required
>80% by SDS-PAGE    >90% by SDS-PAGE   >95% by SDS-PAGE   Others

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