Enzimi nelle Proteine Ricombinanti

<p>Neuraminidase (Exo-α-sialidase, sialidase, systematic name acetylneuraminyl hydrolase; EC 3.2.1.18) is an enzyme that catalyzes hydrolysis of glycosidic linkages of neuraminic acids. As it is exo-hydrolase, it hydrolyzes terminal N- or O- acylneuramic acid units, that are linked by α2,3-, α2,6-, and α2,8- glycosidic bonds. One unit of neuraminidase will hydrolyze 1 μmol N-acetyl-neuraminosyl-D-lactose under optimal conditions.</p>

<p>Nitrile hydratase 19 recombinantly expressed in E. coli comes in a freeze-dried formulation. Nitrile hydratases can be utilized to convert nitriles into their corresponding amides, e.g. to produce acrylamide from acrylonitrile. Additional applications include the removal of nitriles from industrial wastewater. Our nitrile hydratases have been tested for hydrolysis of the following substrates:cyclohexanecarbonitrile, cinnamonitrile, benzonitrile, methacrylonitrile, pivalonitrile.</p>

<p>Nitrile hydratase 14 recombinantly expressed in E. coli comes in a freeze-dried formulation. Nitrile hydratases can be utilized to convert nitriles into their corresponding amidese, e.g. to produce acrylamide from acrylonitrile. Additional applications include the removal of nitriles from industrial wastewater. Our nitrile hydratases have been tested for hydrolysis of the following substrates:cyclohexanecarbonitrile, cinnamonitrile, benzonitrile, methacrylonitrile, pivalonitrile.</p>

<p>Heparinase I (heparin lyase I, heparin eliminase; EC 4.2.2.7) in an enzyme that specifically cleaves oligosaccharides to remove heparan sulfate residues. One unit will form 1.0 μmole of unsaturated uronic acid per minute at pH 7.5 and 25 °C.</p>

<p>Nitrile hydratase 20 recombinantly expressed in E. coli comes in a freeze-dried formulation. Nitrile hydratases can be utilized to convert nitriles into their corresponding amides, e.g. to produce acrylamide from acrylonitrile. Additional applications include the removal of nitriles from industrial wastewater. Our nitrile hydratases have been tested for hydrolysis of the following substrates:cyclohexanecarbonitrile, cinnamonitrile, benzonitrile, methacrylonitrile, pivalonitrile.</p>

<p>Nitrile hydratase 22 recombinantly expressed in E. coli comes in a freeze-dried formulation. Nitrile hydratases can be utilized to convert nitriles into their corresponding amides, e.g. to produce acrylamide from acrylonitrile. Additional applications include the removal of nitriles from industrial wastewater. Our nitrile hydratases have been tested for hydrolysis of the following substrates:cyclohexanecarbonitrile, cinnamonitrile, benzonitrile, methacrylonitrile, pivalonitrile.</p>

<p>Sucrose phosphorylase (sucrose glucosyltransferase, disaccharide glucosyltransferase, systemic name Sucrose:orthophosphate α-D-glucosytransferase; EC 2.4.1.7) is an enzyme that catalyzes the following reaction:  sucrose + Pi ⇌ D-fructose + α-D-glucose-1-phosphate  One unit of Sucrose phosphorylase will produce 1.0 μmole of D-fructose per minute in the presence of sucrose and phosphate at pH 7.6 and 25 °C.</p>

<p>Nitrile hydratase 01 recombinantly expressed in E. coli comes in a freeze-dried formulation. Nitrile hydratases can be utilized to convert nitriles into their corresponding amidese, e.g. to produce acrylamide from acrylonitrile. Additional applications include the removal of nitriles from industrial wastewater. Our nitrile hydratases have been tested for hydrolysis of the following substrates:cyclohexanecarbonitrile, cinnamonitrile, benzonitrile, methacrylonitrile, pivalonitrile.</p>

Ornithine decarboxylase (ODC1) is an enzyme which belongs to the Orn/Lys/Arg decarboxylase class-II family.

<p>Thioglucosidase (thioglucoside glucohydrolase, Myrosinase, sinigrinase, sinigrase; EC 3.2.1.147) is an enzyme that cleaves thio-linked glucosides:a thioglucoside + H2O ⇌ a sugar + a thiol (the thiol formed is usually unstable and undergoes spontaneous re-arrangement into a isothiocyanate through a loss of a sulfate group)One unit will produce 1.0 μmole glucose per min from sinigrin (a thio-linked glucoside) at pH 6.0 and 25 °C.</p>

<p>Enteropeptidase (historic name entorokinase; EC 3.4.21.9) is a proteolytic enzyme (proteinase) that activates trypsinogen into its active form, trypsin. One unit of enteropeptidase will produce 1.0 nmole of trypsin from trypsinogen per min at pH 5.6 and 25 °C.</p>

<p>Beta lactamase kit consisting of six different beta-lactamases with individual substrate specificity profiles against a broad range of beta-lactam antibiotics including penicilins, cephalosporins as well as carbapenems. The kit is especially designed for screening and finding the most well suited beta-lactamase for your specific process. Each vial contains at least 1000 IU beta I activity. Our beta-lactamases have been optimized for sterility testing and environmental monitoring in the manufacture and dosage formulation of beta-lactam antibiotics and for specific diagnostic purposes.Kit components:</p>

<p>Poly(ADP-ribose) glycohydrolase is an enzyme, which is derived from various organisms, including eukaryotic cells. It plays a crucial role in the regulation of poly(ADP-ribose) (PAR) metabolism. This enzyme functions by hydrolyzing the glycosidic bonds in poly(ADP-ribose) chains, thereby regulating the cellular levels of PAR by converting it back to ADP-ribose units.</p>

<p>Glutamic pyruvic transaminase (also Alanine transaminase, alanine aminotransferase; E.C. 2.6.1.2) is an enzyme that catalyzes the following reaction:  L-alanine + α-ketoglutarate ⇌ pyruvate + L-glutamate  One unit of Glutamic pyruvic transaminase will catalyze the conversion of 1.0 µmole per minute of L-alanine and α-ketoglutarate to L-glutamate and pyruvate, at 37°C and pH 7.4.</p>

<p>L-Glutamic dehydrogenase (NADP+ dependent, from proteus sp., EC 1.4.1.4)  is an enzyme that catalyzes the following reaction:  L-glutamate + H2O + NADP+ ⇌ 2-oxoglutarate + NH3 + NADPH + H+  One unit of L-Glutamic dehydrogenase will generate 1.0 μmole of 2-oxoglutarate from L-glutamate per min at pH 8.3, 30 °C and the presence of NADPH and ammonium. NADP+ is available here and NADPH is available here, depending on whether you require the reaction to proceed from left to right or from righ to left, respectively.</p>

<p>D-Ribulose 1,5-diphosphate carboxylase, commonly known as RuBisCO, is an essential enzyme that catalyzes the first major step of carbon fixation, a process by which inorganic carbon from the atmosphere is converted into organic molecules. This enzyme is derived from spinach, a common model organism used in plant biology research due to its accessibility and well-characterized photosynthetic pathways.</p>

<p>Kit of 10 unique, nitrile hydratases recombinantly expressed in E. coli for screening. Nitrile hydratases can be utilized to convert nitriles into their corresponding amides, e.g. to produce acrylamide from acrylonitrile. Additional applications include the removal of nitriles from industrial wastewater. Please note, that the kit enzymes can also be supplied as whole cell biocatalysts in large scale.</p>

<p>Nitrile hydratase 05 recombinantly expressed in E. coli comes in a freeze-dried formulation. Nitrile hydratases can be utilized to convert nitriles into their corresponding amides, e.g. to produce acrylamide from acrylonitrile. Additional applications include the removal of nitriles from industrial wastewater. Our nitrile hydratases have been tested for hydrolysis of the following substrates:cyclohexanecarbonitrile, cinnamonitrile, benzonitrile, methacrylonitrile, pivalonitrile.</p>