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根据AOAC和AACC批准的方法，用于分析总膳食纤维、可溶性和不溶性膳食纤维的总膳食纤维测定试剂盒。

查看膳食纤维测量指南-哪种方法适用于哪种样品？

膳食纤维通常可以描述为食物中未被人体小肠消化的碳水化合物含量。它进入大肠，在那里被部分或完全发酵。膳食纤维的这些特性与其众多有据可查的健康益处有关。

膳食纤维是复杂有机物质的混合物，包括亲水性化合物，如可溶性和不溶性多糖和不可消化的低聚糖，以及一系列不可膨胀、或多或少疏水的化合物，如角质、木栓质和木质素。我们的测定方案中概述的总膳食纤维测定和分析程序基于Lee等人1和Prosky等人2,3的方法（AOAC 991.43、AOAC 985.29、AACC 32-07.01和AACC 32-05.01）。然而，Megazyme总膳食纤维试剂盒中的酶也可用于其他膳食纤维分析方法，如AACC方法32-21.01和AACC方法32-06.01。

1.官方分析化学家协会。 (1985).《官方分析方法》，第14版，第1卷第2节。43，A14-43，A20，第399页。

2.官方分析化学家协会。 (1986).方法的改变。J.肛门副作用。化学。, 69, 370.

3.官方分析化学家协会。 (1987).方法的改变。J.肛门副作用。化学。, 70, 393.

见《裁判总报告》：《AOAC国际杂志》，第81卷，第1期，1998年。 

相关检测方案中描述了两种单独的方法：

方法1：总膳食纤维、可溶性膳食纤维和不溶性膳食纤维的测定

基于AOAC方法991.43“食品中的总、可溶性和不溶性膳食纤维”（1991年第一次行动）和AACC方法32-07.01“食品和食品中可溶性、不溶性和总膳食纤维的测定”（最终批准10-16-91）。

方法2：总膳食纤维的测定

基于AACC方法32-05.01和AOAC方法985.29。

请注意，文档选项卡中包含了原始方法开发人员Leon Prosky博士的背书函。

优势

极具竞争力的价格（每次测试的成本）

所有试剂稳定2年以上

采用高纯度/标准化酶

Mega Calc™软件工具可从我们的网站上获得，用于无忧的原始数据处理

简单格式

内容：100次检测/200次检测

运输温度：环境温度

储存温度：短期稳定性：2-8oC，

长期稳定性：见单个组件标签

稳定性：在推荐的储存条件下>2年

分析物：膳食纤维

检测形式：酶法

检测方法：重量法

信号响应：增加

检测限：0.5 g/100 g

总检测时间：~100分钟

应用示例：食品配料、食品和其他材料。

方法识别：AACC方法32-05.01、AACC方法32-06.01、AA CC方法32—07.01、AACC法32—21.01、AOAC方法985.29、AOAC法991.42、AOAC法991.43、AOAC办法993.19、CODEX法I型和GB标准5009.88-2014

The Total Dietary Fiber Assay Kit for the analysis of Total, Soluble and Insoluble Dietary Fiber according to AOAC and AACC approved methods.

View Dietary Fiber Measurement Guide - Which Method for which sample?

Dietary fiber can generally be described as the carbohydrate content of food that is not digested in the human small intestine. It passes into the large intestine where it is partially or fully fermented. These characteristics of dietary fiber are associated with its numerous well documented health benefits.

Dietary Fiber is a mixture of complex organic substances, including hydrophilic compounds, such as soluble and insoluble polysaccharides and non-digestable oligosaccharides, as well as a range of non-swellable, more or less hydrophobic, compounds such as cutins, suberins and lignins. The procedures for the determination and analysis of total dietary fiber as outlined in our assay protocol are based on the methods of Lee et al.1 and Prosky et al.2,3 (AOAC 991.43, AOAC 985.29, AACC 32-07.01 and AACC 32-05.01). However, the enzymes in the Megazyme Total Dietary Fiber Kit can also be used in other dietary fiber analytical methods such as AACC Method 32-21.01 and AACC Method 32-06.01.

1. Association of Official Analytical Chemists. (1985). Official Methods of Analysis, 14th ed., 1st suppl. Secs. 43, A14-43, A20, p.399.

2. Association of Official Analytical Chemists. (1986). Changes in methods. J. Assoc. Off. Anal. Chem., 69, 370.

3. Association of Official Analytical Chemists. (1987). Changes in methods. J. Assoc. Off. Anal. Chem., 70, 393.

See General Referee Reports: Journal of AOAC INTERNATIONAL, Vol. 81, No. 1, 1998. 

Two separate methods are described in the associated assay protocol:

METHOD 1: DETERMINATION OF TOTAL, SOLUBLE AND INSOLUBLE DIETARY FIBER

Based on AOAC Method 991.43 “Total, Soluble, and Insoluble Dietary Fiber in Foods” (First Action 1991) and AACC Method 32-07.01 “Determination of Soluble, Insoluble, and Total Dietary Fiber in Foods and Food Products” (Final Approval 10-16-91).

METHOD 2: DETERMINATION OF TOTAL DIETARY FIBER

Based on AACC method 32-05.01 and AOAC Method 985.29.

Note that a letter of endorsement from the original method developer, Dr. Leon Prosky, is included in the Documents Tab.

Advantages

Very competitive price (cost per test)   

All reagents stable for > 2 years 

High purity / standardised enzymes employed 

Mega-Calc™ software tool is available from our website for hassle-free raw data processing 

Simple format

Content: 100 assays / 200 assays

Shipping Temperature: Ambient

Storage Temperature: Short term stability: 2-8oC,

Long term stability: See individual component labels

Stability: > 2 years under recommended storage conditions

Analyte: Dietary Fiber

Assay Format: Enzymatic

Detection Method: Gravimetric

Signal Response: Increase

Limit of Detection: 0.5 g/100 g

Total Assay Time: ~ 100 min

Application examples: Food ingredients, food products and other materials.

Method recognition: AACC Method 32-05.01, AACC Method 32-06.01, AACC Method 32-07.01, AACC Method 32-21.01, AOAC Method 985.29, AOAC Method 991.42, AOAC Method 991.43, AOAC Method 993.19, CODEX Method Type I and GB Standard 5009.88-2014