Megazyme可吸收碳水化合物检测试剂盒

Megazyme可吸收碳水化合物检测试剂盒
上海金畔生物科技有限公司
品牌:Megazyme

英文名: Available Carbohydrates/Dietary Fiber Assay Kit

货号:K-ACHDF

规格:100 assays of each component

分析物意义:  快速消化和吸收的糖及膳食纤维

Megazyme检测试剂盒优点:检测程序新颖、试剂稳定 

An integrated procedure for the measurement of available carbohydrates and dietary fibre in cereal products, fruit and vegetables and food products. Content:100 assays of each component

An integrated procedure for the measurement of Available
Carbohydrates and Dietary Fiber in cereal products, fruit and
vegetables and food products

Principle (Dietary Fiber):
(α-amylase + amyloglucosidase)
(1) Starch + H2O → glucose

(protease)
(2) Protein + H2O → peptides

(3) Dietary fiber determined gravimetrically following
alcohol precipitation


Principle (Available Carbohydrates):
(sucrase / maltase + β-galactosidase)
(4) Sucrose, maltose and lactose → D-glucose + D-fructose
+ D-galactose


(PGI, hexokinase + glucose-6-phosphate dehydrogenase)
(5) D-Glucose + D-fructose + ATP + NADP+ → gluconate-6-phosphate
+ NADPH + ADP + H+

Kit size: 100 assays of each
Application examples:
Food ingredients, food products and other materials
Method recognition:
Dietary Fibre - AOAC (Methods 985.29, 991.42, 991.43 and 993.19)
and AACC (Methods 32-05.01, 32-07.01 and 32-21.01)

Advantages

  • Very cost effective
  • All reagents stable for > 2 years after preparation
  • High purity / standardised enzymes employed
  • Only kit available
  • Mega-Calc™ software tool is available from our website for hassle-free raw data processing
  • Simple format

 Q1. There is an issue with the performance of the kit; the results are not as expected.

If you suspect that the Megazyme test kit is not performing as expected such that expected results are not obtained please do the following:

  1. Ensure that you have tested the standard sample that is supplied with the Megazyme test kit.
  2. Send the results of the kit standard, blank samples and the results obtained for your sample,  in the relevant MegaCalc spreadsheet (if available) to Megazyme (cs@megazyme.com). Where available the relevant MegaCalc spreadsheet can be downloaded from where the product appears on the Megazyme website.
  3. State the kit lot number being used (this is found on the outside of the kit box).
  4. State which assay format was used (refer to the relevant page in the kit booklet if necessary).
  5. State exact details of any modifications to the standard procedure that is provided by Megazyme.
  6. State the sample type and describe the sample preparation steps if applicable.

Q2. Should the pH of the sample be adjusted even for samples in acidic media?

The pH of the assay solution after the sample is added should be the same as that of the assay buffer that is supplied with the kit.
Low sample volumes (e.g. 0.1 mL) are not likely to affect the pH of the assay solution and therefore may not require pH adjustment.
Samples above 0.1 mL are more likely to affect the pH of the assay solution and therefore the pH of these samples should be adjusted as described in the data booklet, prior to addition to the assay.

  • 应用范围:

  •  件

Megazyme产品所有分类:
生物及食品酶法试剂盒(Assay Kits)
膳食纤维/淀粉(Dietary Fiber/Starch) 单/双糖(Mono/Disaccharides) 多糖(Polysaccharides) 醇类(Alcohols) 有机酸(Organic Acids) 亚硫酸盐/氮(Sulfite/Nitrogen) 活性酶(Enzyme Activity) 试剂混合物(Reagent Mixtures) 其它(Other)
酶(Enzymes)
活性酶(Carbohydrate Active enZYmes )
淀粉酶(Amylases )
阿拉伯树胶酸(Arabinanases)
阿拉伯呋喃(Arabinofuranosidases)
纤维二糖水解(Cellobiohydrolases)
纤维素酶(Cellulases)
酯酶(Esterases)
果糖酶&果糖苷酶(Fructanases & Fructosidases)
岩藻糖苷酶(Fucosidases)
半乳聚糖酶(Galactanases)
半乳糖苷酶(Galactosidases)
葡聚糖酶(Glucanases)
葡萄糖苷酶(Glucosidases)
葡糖醛酸糖苷(Glucuronidases)
已糖胺酶类(Hexosaminidiases)
裂解酶(Lyases)
甘露聚糖酶(Mannanases)
甘露糖苷酶(Mannosidases)
支链淀粉酶(Pullulanases)
唾液酸酶(Sialidases)
木聚糖酶(Xylanases)
糖苷酶(Xylosidases)
木葡聚糖酶(Xyloglucanases)
多聚半乳糖醛酸(内切)酶(Polygalacturonases)
其它酶(Other Activities)
分析酶(Analytical Enzymes)
脱氢酶(Dehydrogenases)
异构酶(Isomerases)
激酶(Kinases)
磷酸酶(Phosphatases)
蛋白酶(Proteases)
其他活性酶(Other Activities)
糖类活性酶(Glycobiology Enzymes)
酶底物( Chromogenic Substra