Sciencell Enzyme Activity Assay Kit

Beta-Galactosidase Colorimetric Assay, 50 Tests/35 mm plate
The ScienCell β-galactosidase Colorimetric Assay provides an easy-to-use method to detect β-galactosidase by staining cells with 5-bromo-4-chloro-3-indolyl-β-D-galactopyranoside (X-gal) at pH 7.4.

LDH Cytotoxicity Assay, 500 Tests
ScienCell LDH Cytotoxicity Assay kit provides a colorimetric method to measure LDH activity using reaction cocktails containing lactate, NAD+, diaphrose and INT.

pNPP Phosphatase Assay, 500 Tests
ScienCell pNPP Phosphatase Assay is optimized to detect phosphatase activity in biological samples using pNPP (4-nitrophenyl phosphate) as a colorimetric substrate for most phosphatases.

Colorimetric GAPDH Assay, 100 Tests
The ScienCell Colorimetric GAPDH Assay provides a non-radioactive method to measure the enzyme activity of GAPDH in cultured cells, based on the oxidization of β-NADH to β-NAD in the presence of 3-phosphoglyceric acid (3-PGA), adenosine 5'-triphosphate (ATP) and GAPDH.

Superoxide Dismutase Assay, 100 Tests
The ScienCell's SOD Assay kit is used to evaluate SOD activity in vitro.

Catalase Activity Assay, 100 Tests
ScienCell Catalase Activity (CAT) Assay measures the activity of catalase based on the peroxidatic function of catalase with methanol as the hydrogen donor in the presence of H2O2.

Glutathione Peroxidase Assay, 100 Tests
The ScienCell GPx Assay provides an indirect method to quantify the activity of total glutathione peroxidase.

Cytochrome C Oxidase Assay, 100Tests in cuvette
Cytochrome c oxidase kit is used for the fast and simple measurement of cytochrome c oxidase activity1-2. In addition, this kit also allows for the detection of intact mitochondrial outer membrane.

Citrate Synthase Assay, 50 Tests in cuvette
This kit is used for the fast and simple measurement of citrate synthase activity as well as the detection of intact mitochondrial inner membrane.

Glutamate Dehydrogenase Assay, 100 Tests
Glutamate Dehydrogenase Assay kit could measure GDH activity of samples from cells, serum, plasma, tissue and urine.

Hexokinase Assay, 100 Tests
Hexokinase Assay kit could measure HK activity of samples from cells and tissue.

Glucose-6-phosphate Dehydrogenase Assay, 100 Tests
Glucose-6-phosphate Dehydrogenase Assay kit could measure G6PDH activity of samples from cells and tissue. This colorimetric assay is based on glucose-6-phosphate dehydrogenase catalyzed oxidation of glucose-6-phosphate, in which the formed NADPH can convert a nearly colorless probe to an intensely colored product.

Xanthine Oxidase Assay, 100 Tests in 96-well plate
The Xanthine Oxidase Assay kit measures the xanthine oxidase level of different types of samples, such as serum, plasma, tissues. This colorimetric assay is based on XO-catalyzed oxidation of xanthine, in which the formed hydrogen peroxide is catalyzed by peroxidase and reacts with 4-aminoantipyrine to form the product dye.

Alanine Transaminase Assay, 100 Tests
The Alanine Transaminase Assay kit measures the alanine transaminase activity of different types of samples, such as serum, plasma and tissues.This colorimetric assay is based on a based on the oxidization of NADH to NAD in the presence of pyruvate and lactate dehydrogenase.

Glycerol-3-phosphate Dehydrogenase Assay, 100 Tests
The GPDH Assay kit measures the GPDH activity of different types of samples, such as tissues and cell lysate. This colorimetric assay is based on the oxidization of NADH to NAD in the presence of dihydroxyacetone phosphate and GPDH.

Glutathione S-transferases Assay, 100 Tests
The GST Assay kit measures the total GST activity of different types of samples, such as tissues and cell lysate and plasma. This colorimetric assay is based on the GST-catalyzed reaction between reduced glutathione and GST substrate, 1-chloro-2, 4-dinitrobenzene (CDNB).

Alcohol Dehydrogenase Assay, 100 Tests
The ADH Assay kit measures the ADH activity of different types of samples, such as tissue lysate, cell lysate and plasma. This colorimetric assay is based on alcohol dehydrogenase catalyzed oxidation of ethanol, in which the formed NADH can convert a nearly colorless probe to an intensely colored product.

Aldehyde Dehydrogenase Assay, 100 Tests
The ALDH Assay kit measures the ALDH activity in different types of samples, including tissue lysate, cell lysate, and plasma.This colorimetric assay is based on aldehyde dehydrogenase-catalyzed oxidation of aldehyde, where the resulting NADH can then convert a nearly colorless probe to a colored product.

Phospholipase D Assay, 100 Tests
The PLD Assay kit measures PLD activity in various types of samples, including tissue and cell lysate. In this colorimetric assay, phosphatidylcholine is converted to choline by PLD, where choline is then oxidized by choline oxidase and the formed hydrogen peroxide is catalyzed by peroxidase.

Aspartate Transaminase Assay, 100 Tests
The Aspartate Aminotransferase Assay kit measures the aspartate aminotransferase activity in different types of samples, such as serum, plasma, and tissues. This colorimetric assay is based on the oxidization of NADH to NAD in the presence of oxaloacetate and malate dehydrogenase.

Creatine Kinase Assay, 100 Tests
The CK Assay kit measures CK activity in various types of samples, including tissue and cell lysate. In this colorimetric assay, CK converts phosphocreatine and ADP to creatine and ATP, where ATP is then used for subsequent enzyme-coupled reactions to form NADPH.

Pyruvate Kinase Assay, 100 Tests
This assay measures PK level in various types of samples, including cells, serum, plasma, and tissue. This colorimetric assay is based on pyruvate kinase-catalyzed formation of pyruvate, which can be further oxidized, where the formed hydrogen peroxide is catalyzed by peroxidase and reacts with 4-aminoantipyrine to form a colored product.

Malate Dehydrogenase Assay, 100 Tests
The MDH Assay kit measures the MDH activity in different types of samples, including tissue and cell lysate. This colorimetric assay is based on malate dehydrogenase-catalyzed oxidation of malate, where the resulting NADH can then convert a nearly colorless probe to a colored product.

Pyruvate dehydrogenase Assay, 100 Tests
The PDH Assay kit measures the PDH activity of different types of samples, such as tissues and cell lysate. This colorimetric assay is based on pyruvate dehydrogenase-catalyzed oxidation of pyruvate, where the resulting NADH can then convert a nearly colorless probe to a colored product.

Colorimetric Histone Acetyltransferase Activity Assay, 100 Tests in 96-well plate
Sciencell's Colorimetric Histone Acetyltransferase (HAT) Activity Assay Kit offers rapid and sensitive detection of HAT activity or HAT inhibition in mammalian cells/tissue samples.

Colorimetric Histone Deacetylase Activity Assay, 100 Tests in 96-well plate
ScienCell's Colorimetric Histone Deacetylase Activity Assay Kit (HDAC) offers a rapid and sensitive way to determine the HDAC activity in mammalian cells and tissue samples, and to screen potential inhibitor compounds.

Colorimetric Trypsin Activity Assay, 100 Tests in 96-well plate
ScienCell's Colorimetric Trypsin Activity Assay Kit (TRYP) offers a rapid and sensitive way to determine the trypsin activity in mammalian cell/tissue lysates, serum, plasma and other biological fluid samples.