BioVision Lipase Activity Colorimetric Assay Kit Catalog K722 100 100 assays Store kit at 20 C Introduction Lipases perform essential roles in the digestion transport and processing of dietary lipids e g fats and oils in living organisms In humans pancreatic lipase is the key enzyme responsible for breaking down fats in the digestive system by converting triglyceride to monoglyceride and free fatty acid Pancreatic lipase monitoring is also used to help diagnose
BioVision Asparaginase Activity Colorimetric Fluorometric Assay Kit Catalog K754 100 100 assays Store kit at 20 C Introduction Asparaginase EC 3 5 1 1 is a homotetramer that catalyzes the hydrolysis of asparagine to aspartic acid and ammonia and exhibits about a 2 4 activity on glutamine and 5 on D asparagine Asparaginase does not occur naturally in humans but is found in bacteria plants and many animals e g guinea pigs The enzyme has been used to reduce a
BioVision Alanine Colorimetric Fluorometric Assay Kit Catalog K652 100 100 reactions Store kit at 20 C Introduction Alanine is the 2 most abundant of the 20 proteinogenic amino acids Nonessential it plays a key role in the glucose alanine cycle between tissues and liver In muscle and other tissues that degrade amino acids amino groups are pooled as glutamate by transamination Glutamate then transfers the amino group to pyruvate via alanine aminotransferase formin
BioVision ApoGSH Glutathione Colorimetric Detection Kit Catalog K261 100 100 assays Store kit at 20 C Introduction Glutathione GSH is the major intracellular low molecular weight thiol that plays a critical role in the cellular defense against oxidative stress in mammalian cells BioVision s ApoGSH Glutathione Colorimetric Assay Kit provides a convenient colorimetric method for analyzing either total glutathione or the reduced form glutathione alone usin
BioVision FOR RESEARCH USE ONLY DiaEasy Dialyzer 800 pl MWCO 3 5 kDa bovis Catalog K1018 10 25 100 Store at RT 15 25 C Shelf Life 12 months for longer storage store at 4 C at relative humidity of 235 Introduction Biovision s DiaEasy dialyzer 3 5 kDa MWCO can combines two modes of action 1 dialysis or buffer exchange at sample volumes between 50 and 800 ul and 2 electro elution of macromolecules from polyacrylamide or agarose gel They can also be
BioVision Alcohol Dehydrogenase Activity Colorimetric Assay Kit Catalog K787 100 100 reactions Store kit at 20 C Introduction Alcohol dehydrogenase Alcohol DH ADH EC 1 1 1 1 is a group of seven dehydrogenase enzymes that occur in many organisms and facilitate the interconversion between alcohols and aldehydes or ketones with the reduction of NAD to NADH In humans and many other animals they serve to break down alcohols which could otherwise be toxic in yeas
BioVision Aspartate Aminotransferase AST or SGOT Activity Colorimetric Assay Kit Catalog K753 100 100 assays Store kit at 20 C l Introduction Aspartate aminotransferase AST also known as Glutamate oxaloacetate transaminase GOT is a transaminase EC 2 6 1 1 similar to the more liver specific alanine transaminase ALT Although commonly included clinically as part of a diagnostic liver function test AST has a broader clinical utility since it may also be elevate
BioVision Hydrogen Peroxide Colorimetric Fluorometric Assay Kit Catalog K265 200 200 reactions Store kit at 20 C Introduction Hydrogen Peroxide is a reactive oxygen metabolic byproduct that serves as a key regulator for a number of oxidative stress related states Functioning through NF B and other factors hydroperoxide mediated pathways have been linked to asthma inflammatory arthritis atherosclerosis diabetic vasculopathy osteoporosis neuro degenerative disease
BioVision Branched Chain Amino Acid Leu Ile Val Colorimetric Assay Kit Catalog K564 100 100 Reactions Store kit at 20 C Introduction The branched chain amino acids or BCAA s refer to the amino acids with non linear aliphatic side chains namely leucine isoleucine and valine These three essential amino acids make up approximately 1 3 of skeletal muscle in the human body BCAA s are currently used clinically to aid in the recovery of burn victims as
BioVision NADP NADPH Quantification Colorimetric Kit Catalog K347 100 100 assays Store kit at 70 C Introduction Assays of nicotinamide nucleotides are of continual interest in the studies of energy transforming and redox state of cells or tissue The NADP NADPH Quantification Kit provides a convenient tool for sensitive detection of the intracellular nucleotides NADP NADPH and their ratio The enzymes in the system specifically recognize NADP NADPH in an enzyme cycli
BioVision Citrate Colorimetric Fluorometric Assay Kit Catalog K655 100 100 assays Store Kit at 20 C Introduction Citric acid HOOC CH 2 C OH COOH CH2 COOH is a key intermediate in the TCA cycle which occurs in mitochondria It is formed by the addition of oxaloacetate to the acetyl group of acetyl CoA derived from the glycolytic pathway Citrate can be transported out of mitochondria and converted back to acetyl CoA for fatty acid synthesis Citrate is an alloster
BioVision GST Colorimetric Activity Assay Kit Catalog K263 100 100 assays Store kit at 20 C Introduction Glutathione S transferase GST is a family of enzymes that plays an important role in detoxification of xenobiotics GST catalyzes attachment of the thiol of glutathione to electrophiles Glutathione is used to scavenge potentially toxic compounds including those produced as a result of oxidative stress and is part of the defense mechanism neutralizing the mutage
BioVision Myeloperoxidase MPO Activity Fluorometric Assay Kit Catalog K745 100 100 assays Store kit at 20 C Introduction Myeloperoxidase MPO is a peroxidase enzyme EC 1 11 1 7 most abundantly present in neutrophil granulocytes It is a green hemoprotein found in neutrophils and monocytes that catalyzes the reaction of hydrogen peroxide and halide ions to form cytotoxic acids and other intermediates that play a role in the oxygen dependent killing of tumor cel
BioVision Sialic Acid NANA Colorimetric Fluorometric Assay Kit Catalog K566 100 100 Reactions Store kit at 20 C Introduction Sialic acid is a generic term for the N or O substituted derivatives of neuraminic acid a monosaccharide with a nine carbon backbone It is also the name for the most common member of this group N acetylneuraminic acid Sialic acids are found widely distributed in animal tissues and to a lesser extent in other species ranging from plants
BioVision Alanine Aminotransferase ALT or SGPT Activity Colorimetric Fluorometric Assay Kit Catalog K752 100 100 assays Store kit at 20 C Introduction Alanine aminotransferase ALT is a transaminase EC 2 6 1 2 also called serum glutamic pyruvic transaminase SGPT or alanine transaminase ALT is found in serum and in various body tissues but is usually associated with the liver It catalyzes the reaction a ketoglutarate alanine glutamate pyruvate It
BioVision Myeloperoxidase MPO Activity Colorimetric Assay Kit Catalog K744 100 100 assays Store kit at 20 C Introduction Myeloperoxidase MPO is a peroxidase EC 1 11 1 7 abundantly expressed in neutrophils It is a lysosomal protein stored in the azurophilic granules of the neutrophil MPO contains a heme which causes its green color in secretions rich in neutrophils such as pus and some forms of mucus MPO catalyzes the production of hypochlorous acid HCIO fro
BioVision Pyruvate Kinase Activity Colorimetric Fluorometric Assay Kit Catalog K709 100 100 assays Store kit at 20 C Introduction Pyruvate kinase PK EC 2 7 1 40 is an enzyme involved in glycolysis It catalyzes the transfer of a phosphate group from phosphoenolpyruvate PEP to ADP yielding one molecule of pyruvate and one molecule of ATP Lack of pyruvate kinase will slow down the process of glycolysis which causes the disease known as pyruvate kinase deficiency Bio
BioVision Glucose Oxidase Activity Colorimetric Fluorometric Assay Kit Catalog K788 100 100 reactions Store kit at 20 C Introduction The glucose oxidase enzyme GOx EC 1 1 3 4 is an oxidoreductase commonly found in a wide variety of microorganisms that catalyzes the oxidation of glucose to hydrogen peroxide and D glucono lactone GOx aids in breaking the sugar down into its metabolites BioVision s Glucose Oxidase Assay provides a convenient tool for sensiti
Vi Vil VIII BioVision FOR RESEARCH USE ONLY Glycogen Colorimetric Fluorometric Assay Kit rev 9 13 Catalog K646 100 100 assays Store at 20 C Introduction Glycogen is the primary short term energy storage molecule in animals synthesized primarily in the liver and muscle Glycogen is a branched glucose polymer in a 1 4 linkage with branching via a 1 6 linkage Abnormal ability to utilize glycogen is found in diabetes and in several genetic glycogen sto
BioVision Lipase Activity Colorimetric Assay Kit Il Catalog K723 100 100 assays Store kit at 20 C Introduction Lipase is a subclass of the esterases that catalyze the hydrolysis of ester bonds in water insoluble lipid substrates Lipases perform essential roles in the digestion transport and processing of dietary lipids e g triglycerides fats oils in most if not all living organisms In humans pancreatic lipases are the key enzyme responsible for breaking down