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| Catalog No. | Product Name | Size | List Price (US$) | Quantity |
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Conditions of optimal melA Enzyme performance should be determined experimentally by the investigator.
Price/availability/specifications subject to change without notice. Unless otherwise indicated, our catalog and customized products are for research use only and not intended for human or animal diagnostic or therapeutic use.
Phone: 1-617-401-8149
Fax: 1-617-606-5019
Email: message@sydlabs.com
Or leave a message with a formal purchase
order (PO) Or credit card.
Introduction
melA is a member of the glycosyl hydrolase 4 family. melA catalyze the hydrolysis of saccharides containing o-1,6,-galactoside bonds. melA catalyze the same reaction in E.coli, human and yeast but is found in different cellular sections: The E.coli melA is a cytoplasmic protein and the human and yeast melA are secretory proteins. Thus, even though the active enzyme from all three species has almost an equal molecular weight, structural resemblances, as well as dissimilarities, are probable.
BP002591-ENZ-609: Recombinant E.coli Alpha-Galactosidase (melA) Enzyme
Source: E. coli-derived.
A single polypeptide chain containing 474 amino acids (1-451) and having a molecular mass of 53.0 kDa. melA is fused to a 23 amino acid His-tag at N-terminus.
Purity: > 90% as determined by SDS-PAGE.
Formulation: The melA solution (1 mg/ml) contains 20 mM Tris-HCl buffer (pH 8.0), 1 mM DTT, 0.1 M NaCl and 10% glycerol.
Shipping: The product is shipped with ice pack. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70°C as supplied.
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