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Food Safety and Nutrient Detection


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Food Safety and Nutrient Detection Inquiry
Cat#:
AgK-328
Product Type:
Food Safety and Nutrient Detection
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In D-Mannitol Assay Kit, D-mannitol is converted to D-fructose by mannitol dehydrogenase in the presence of NAD to form NADH, which reduces a colorless probe to a chromogen with strong absorbance at 450 nm. L-Arabitol, another sugar alcohol, also acts as substrate for mannitol dehydrogenase & undergoes similar reaction; therefore, this kit can also be used to measure L-arabitol. The D-mannitol assay kit is fast (~15 minutes), sensitive & easy to use. This assay kit can detect mannitol level less than 1 nmol/reaction (< 10 µM) & can be used for a variety of sample types.
Cat#:
AgK-330
Product Type:
Food Safety and Nutrient Detection
Price:
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Sorbitol Colorimetric Assay Kit is designed to measure sorbitol in a variety of samples such as foods, fruits, fruit juices, pharmaceuticals, cosmetics, paper and some other biological samples. In the assay, sorbitol is oxidized to fructose with the proportional development of intense color with an absorbance maximum at 560 nm. The assay is useful over the range of 0.1-10 nmol of Sorbitol per sample.
Cat#:
AgK-331
Product Type:
Food Safety and Nutrient Detection
Price:
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Enrofloxacin ELISA kit is a competitive ELISA assay for the quantitative measurement of Enrofloxacin in animal tissues, honey, milk, egg, milk powder. The density of color is proportional to the amount of Enrofloxacin captured from the samples.
Cat#:
AgK-332
Product Type:
Food Safety and Nutrient Detection
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Ethanol Assay Kit provides a simple, rapid, and sensitive method for accurate quantification of ethanol concentration in a variety of biological samples such as serum, plasma, other body fluids, foods, beverages and growth media. Alcohol oxidase oxidizes ethanol to generate H₂O₂ which reacts with our probe to generate color (λmax= 570 nm) and fluorescence (Ex/Em = 535/587 nm). The kit detects 0.1-10 ppm alcohol (~10-800 nM).
Cat#:
AgK-334
Product Type:
Food Safety and Nutrient Detection
Price:
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. This kit is a detection product developed based on competitive ELISA technology, with operation time as short as 50 min and a sensitivity of 0.3 ppb, and linear range from 0.3 ppb to 24.3 ppb.
Cat#:
AgK-335
Product Type:
Food Safety and Nutrient Detection
Price:
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In the Formate Assay Kit, formate is oxidized to generate a product resulting in color formation (λ = 450 nm) proportional to formate concentration. The kit provides a convenient means for detecting formate in biological samples such as in serum or plasma, cells, culture and fermentation media. There is no need for pretreatment or purification of samples.
Cat#:
AgK-336
Product Type:
Food Safety and Nutrient Detection
Price:
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Free Fatty Acid Quantification Kit provides a convenient, sensitive enzyme-based method for detecting the long-chain free fatty acids in various biological samples, such as serum, plasma and other body fluids, food, growth media, etc. In the assay, Fatty Acids are converted to their CoA derivatives, which are subsequently oxidized with the concomitant generation of color or fluorescence. C-8 (octanoate) and longer fatty acids can then be easily quantified by either colorimetric
Cat#:
AgK-337
Product Type:
Food Safety and Nutrient Detection
Price:
Inquiry
Free Glycerol Assay kit II is suitable for measuring free glycerol levels in samples that contain reducing substances, which may interfere with oxidase-based assays. In this assay, Glycerol in the presence of Glycerol Enzyme Mix is converted to an intermediate, which reduces a colorless Probe to a colored product with strong absorbance at 450 nm. Free Glycerol Assay Kit II is simple, rapid and high-throughput adaptable. This assay kit can detect less than 20 M of free Glycerol in various biological samples.
Cat#:
AgK-338
Product Type:
Food Safety and Nutrient Detection
Price:
Inquiry
Glycerol Assay Kit provides a sensitive, easy assay to measure free glycerol concentration in various samples. In the assay, glycerol is enzymatically oxidized to generate a product which reacts with the probe to generate color (λ= 570 nm) and fluorescence (Ex/Em = 535/587 nm). The kit can detect 50 pmol-10 nmol (or 1~10000 µM range) of glycerol in various samples.
Cat#:
AgK-339
Product Type:
Food Safety and Nutrient Detection
Price:
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Fructose Assay Kit utilizes an enzymatic mechanism by which a highly specific enzyme metabolizes fructose, and then a developer is used to generate the proportional colorimetric signal that can be quantified at 570 nm. The assay shows greater than 100-fold specificity for Fructose over glucose and other sugars, both mono- and polysaccharides. The method is suitable for use in a range of biological and culinary samples, and can detect as lower than 0.1 nmole (~15 ng) Fructose.
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