GRAU & PUREZABioactive?Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure.Recombinant?Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin.ActiBioPure™?ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required.High Performance?High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short.EnzymoPure™?EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance.≥10 U/mg enzyme powder; ≥40 U/mg protein
Bioactive,Recombinant,ActiBioPure™,High Performance,EnzymoPure™,≥10 U/mg enzyme powder; ≥40 U/mg protein ActiBioPure™,Bioactive,High Performance,Recombinant,EnzymoPure™ para fluxos de trabalho cromatográficos e analíticos sensíveis que exigem interferência mínima da linha de base.
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Armazenamento e envio
Store at -20°C,Avoid repeated freezing and thawing Envio Ice chest + Ice pads. Consulte o COA específico do lote para obter as especificações exatas.
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Documentos de qualidade
SDS, COA, ficha técnica e folha de especificações disponíveis para download. COA específico do lote acessível por meio de pesquisa por número de lote.
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Comprovação documental
Citado em 0 publicações revisadas por pares nas áreas de cromatografia, síntese orgânica e reações de acoplamento cruzado.
Visão geral
β-Galactose Dehydrogenase is a selective catalyst for β-galactose. Under pH 8.6 conditions, β-galactose dehydrogenase catalyzes the oxidation of β-galactose, produced by the hydrolysis of lactose by β-galactosidase, with nicotinamide adenine dinucleotide (NAD) to produce reduced nicotinamide adenine dinucleotide (NADH). β-galactose dehydrogenase specifically mediates this oxidation reaction for the quantitative detection of the substrate, used in the analysis of lactose concentration in samples such as breast milk.
Especificações
Product Name
β-Galactose Dehydrogenase (GALDH), CAS No.9028-54-0
ActiBioPure™, Bioactive, High Performance, Recombinant, EnzymoPure™
Especificações e pureza
Bioactive,Recombinant,ActiBioPure™,High Performance,EnzymoPure™,≥10 U/mg enzyme powder; ≥40 U/mg protein
Mecanismos bioquímicos e fisiológicos
Catalyzes the dehydrogenation of D-galactose by either NAD+ or NADP+. Oxidizes following sugars in decreasing order: D-fucose > D-galactose > L-arabinose > 2-deoxy-D-galactose >> 4-deoxy-D-galactose > 2-deoxy-2-amino-D-galactose.
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Perguntas frequentes
What does Bioactive mean?
Bioactive indicates that the product has been processed and tested for biological and biochemical applications. Specifications may include endotoxin limits, microbial controls, sterility, low DNase/RNase/protease activity, and verified biological activity where relevant.
What does Recombinant mean?
Recombinant is a defined analytical purity tier suitable for workflows requiring a specific validated property. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. Recombinant is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.
How should this product be stored?
Store at ?20 °C. Avoid repeated freeze–thaw cycles. Aliquot into single-use volumes before freezing.
How is this product shipped?
This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 9028-54-0.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
Precisa de ajuda para escolher o grau?
O nosso guia de seleção de graus abrange pureza, estado do estabilizador e adequação à aplicação para todas as variantes do nosso catálogo.
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