总亚硫酸盐检测试剂盒（酶法）

英文名：Total Sulfite Assay Kit (Enzymatic)

货号：MK-ETSULPH

规格：50 assays (manual) / 500 assays (microplate)

品牌： Megazyme

报价：￥3200.00

商品描述

The Total Sulfite (Enzymatic) test kit is a simple, highly specific and reliable, enzymatic method for the measurement and analysis of total sulfite (as SO₂) in wines, beverages, foodstuffs and other materials.

Extended cofactors stability. Dissolved cofactors stable for > 1 year at 4^oC.

Suitable for manual, auto-analyser and microplate formats.

UV-method for the determination of Total Sulfite (SO₂^2-) in beverages,foodstuffs and other materials Principle: (sulfite oxidase) (1) SO₃^2- + O₂ + H₂O ↔ SO₄^2- + H₂O₂ (NADH – peroxidase) (2) H₂O₂ + NADH + H⁺ → 2 H₂O + NAD⁺

Kit size: 50 assays (manual) / 500 (microplate) / 588 (auto-analyser)Method: Spectrophotometric at 340 nmTotal assay time: ~ 30 minDetection limit: 0.3 mg/LApplication examples: Wine, beer, fruit juices, soft drinks, jam, fruit and vegetables,pharmaceuticals and other materialsMethod recognition: Methods based on this principle have been accepted by DIN, EN,MEBAK and NMKL

Advantages

• Very cost effective
• All reagents stable for > 2 years during use
• Simple format
• Mega-Calc™ software tool is available from our website for hassle-free raw data processing
• Standard included
• Extended cofactors stability
• Suitable for manual, microplate and auto-analyser formats

文档 EK-ETSULPH DATA BOOKLET.pdf:

m.catalog.equl.cn.pdf:

视频

Sample Pre-treatment Format:

Total Sulphite Assay Kit: