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Detergent Assay Kit

产品编号:4117777
规格:Sufficient for 100 colorimetric tests
包装规格:1 kit
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
41177771 kit5180
产品性质
Quality Level【质量水平】
100
application(s)
environmental
Detection Method
colorimetric
storage temp.【储存温度】
2-8℃
suitability【适用性】
The kit is suitable for detecting traces of detergent in purified protein samples and the determination of detergent in water and soil samples.
基本信息
General description【一般描述】
Detergents are surfactants that are amphiphilic, which means that they are partly hydrophobic and partly hydrophilic. Detergents fall into three categories: anionic, cationic, and non-ionic/zwitterionic. They are commonly used in household cleaning products, in gasoline as additives, and in biological reagents.
Features and Benefits【特点和优势】
  • Linear detection range: Tween 80: 0.012 to 4 mM; Tween 20: 0.06 to 5 mM; Triton X-100: 0.23 to 12 mM; Brij L23/35: 0.09 to 5 mM; DTAC: 0.08 to 2 mM; SDS: 10 to 25 mM.
Principle【原理】
Simple, direct and automation-ready procedures for measuring detergent concentration in biological samples are very desirable. The Detergent Assay Kit is designed to measure detergent directly without any pretreatment. Above the critical micellar concentration, detergent forms micelle in solution that trap the colorimetric dye. The intensity of the color is directly proportional to the detergent concentration in the sample.
安全信息
Pictograms【象形图】
GHS05,GHS09
Signal word【警示用语:】
Danger
Hazard Statements
H290 - H318 - H410
Precautionary Statements
P234 - P273 - P280 - P305 + P351 + P338 - P390 - P391
Hazard Classifications【危险分类】
Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1
Storage Class Code【储存分类代码】
8A - Combustible, corrosive hazardous materials
WGK
WGK 3
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