酵素涵蓋多種生物化學反應，廣泛應用於分子生物學和生物技術領域。這些酵素包括特異性高的蛋白水解酶（如 Proteinase K、SUMO Protease、HRV 3C Protease），用於蛋白質純化與標籤去除；核酸水解酶（如 Ribonuclease A、RNase R、Nuclease），用于RNA和DNA處理；糖苷水解酶（如 Alpha-2,3-sialidase、Alpha-1,3-mannosidase、PNGase F）用于糖鏈修飾；以及氧化還原酶（如 Cholesterol oxidase、Glucose dehydrogenase），適合代謝研究。此外，限制酶（如 BspQI）和過氧化物酶（Peroxidase）在基因操作和檢測中有廣泛應用。這些酵素在蛋白、核酸、碳水化合物和脂質的處理上，為科學研究和工業生產提供了強大工具。
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22 results
UniHRV 3C Protease
Catalog Number：
Package：500 U / Customized package
Description：UniHRV 3C Protease is a recombinant form of the 3C protease derived from human rhinovirus 14 expressed in E. coli (specific activity 1800-2000 U/mg). This product is a highly purified recombinant 6XHis-fusion protein and requires neither metal nor cofactors for activity. UniHRV 3C Protease recognizes the cleavage site: Leu-Glu-Val-Leu-Phe-Gln↓Gly-Pro (LEVLFQ↓GP). UniHRV 3C Protease demonstrate excellent cleavage efficiency in a variety of fusion proteins.
Expression system：Escherichia coli
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Glycerol-free
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Carrier-free
HRV 3C Protease
Catalog Number：
Package：Customized package / 1,000 U / 10,000 U
Description：HRV 3C Protease is a recombinant form of the 3C protease derived from human rhinovirus 14 expressed in E. coli (specific activity 1800-2000 U/mg). This product is a highly purified recombinant 6XHis-fusion protein. This protease requires neither metal nor cofactors for activity. HRV 3C Protease recognizes the cleavage site: Leu-Glu-Val-Leu-Phe-Gln↓Gly-Pro (LEVLFQ↓GP).
Expression system：Escherichia coli
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Glycerol-free
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Carrier-free
Cholesterol esterase (CE)
Catalog Number：
Package：Customized package
Description：Cholesterol esterase (CE) is an enzyme that plays a crucial role in lipid metabolism by hydrolyzing cholesterol esters into free cholesterol and fatty acids. It is primarily found in the pancreas, liver, and intestines, where it aids in the digestion and absorption of dietary cholesterol. CE is also involved in the regulation of cholesterol levels within the body, influencing processes such as the formation of bile acids and lipoprotein metabolism. Its activity is essential for maintaining lipid homeostasis and overall cardiovascular health.
Expression system：Escherichia coli
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Glycerol-free
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Carrier-free
Cholesterol oxidase (CO)
Catalog Number：
Package：Customized package
Description：Cholesterol oxidase (CO) is a bacterial enzyme that catalyzes the oxidation of cholesterol to cholest-4-en-3-one, producing hydrogen peroxide as a byproduct. This enzyme is widely used in clinical diagnostics for measuring cholesterol levels in blood samples, as it plays a crucial role in cholesterol metabolism. Additionally, cholesterol oxidase is used in research to study cholesterol biosynthesis, and in the biotechnology industry for the production of steroids and as a biocatalyst in biosensors. It is primarily sourced from species such as Streptomyces and Brevibacterium.
Expression system：Escherichia coli
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Glycerol-free
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Carrier-free
Glycerol dehydrogenase (GYD)
Catalog Number：
Package：Customized package
Description：Glycerol dehydrogenase is an enzyme that catalyzes the oxidation of glycerol to dihydroxyacetone, using NAD+ as a cofactor, which is reduced to NADH in the process. This enzyme plays a key role in the metabolism of glycerol and is involved in pathways such as gluconeogenesis and lipid metabolism. Glycerol dehydrogenase is utilized in various industrial applications, including the production of dihydroxyacetone for cosmetic and pharmaceutical products.
Expression system：Escherichia coli
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Glycerol-free
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Carrier-free
Glucose dehydrogenase (GLD) (NAD(P)-dependent)
Catalog Number：
Package：Customized package
Description：Glucose dehydrogenase (GLD) (NAD(P)-dependent) is an enzyme that catalyzes the oxidation of glucose to gluconolactone while reducing the coenzymes NAD+ or NADP+ to NADH or NADPH. This enzyme is widely used in biosensors and diagnostic assays to measure blood glucose levels. Its high specificity and stability make it an essential tool in various biomedical applications.
Expression system：Escherichia coli
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Glycerol-free
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Carrier-free
Diaphorase (DPR)
Catalog Number：
Package：Customized package
Description：Diaphorase, also known as NADH dehydrogenase or NAD(P)H oxidoreductase, is an essential enzyme involved in cellular redox reactions. It facilitates electron transfer from NADH or NADPH to various acceptors, playing a crucial role in the electron transport chain. This enzyme helps mitigate oxidative stress by reducing harmful oxidants and is key in regulating metabolic pathways by maintaining NAD+/NADH and NADP+/NADPH ratios. Additionally, diaphorase contributes to cellular signaling processes, influencing cell proliferation, differentiation, and apoptosis.
Expression system：Escherichia coli
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Glycerol-free
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Carrier-free
D-3-Hydroxybutyrate dehydrogenase (3-HBDH)
Catalog Number：
Package：Customized package
Description：D-3-Hydroxybutyrate dehydrogenase (3-HBDH) is an enzyme crucial in the metabolism of ketone bodies, specifically involved in the conversion of D-3-hydroxybutyrate to acetoacetate during ketogenesis. 3-HBDH plays a vital role in energy production, particularly under conditions such as fasting or prolonged exercise when ketone bodies serve as alternative energy sources. This enzyme is essential for maintaining metabolic balance and is found in various tissues, including the liver and kidneys. Understanding 3-HBDH's function is significant for insights into metabolic disorders and energy metabolism regulation.
Expression system：Escherichia coli
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Glycerol-free
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Carrier-free
PNGase F
Catalog Number：
Package：15 KU / 75 KU / Customized package
Description：PNGase F is an enzyme used in biochemistry and molecular biology to remove N-linked glycans from glycoproteins. By using PNGase F, researchers can enzymatically cleave between these sugar chains and asparagine residues of glycoproteins, allowing for the study of protein structure and function, particularly in glycosylation research.
Expression system：Escherichia coli
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Glycerol-free
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Carrier-free
SUMO-Specific Protease 2 (SENP2)
Catalog Number：
Package：100 μg / 1 mg / Customized package
Description：SENP2 is an enzyme that belongs to the protease family C48. Structurally, SENP2 harbors the C48 catalytic domain which is typically located close to the C terminus and has been reported to engage two SUMO pathways. The first is cleavage processing of small ubiquitin-like modifiers (SUMO1, SUMO2, and SUMO3) propeptides, subsequently leading to protein maturation. The second is the cleavage processing of SUMO1, SUMO2, and SUMO3 from targeted proteins. SENP2 protease has a His-tag for easy removal from a cleavage reaction by using nickel affinity resins.
Expression system：Escherichia coli
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Glycerol-free
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Carrier-free
