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Urea (BUN) Quick Test Strips

产品编号:4141302
规格:Sufficient for 10 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
41413021 KIT1081
产品性质
application(s)
food and beverages
storage temp.【储存温度】
2-8℃
suitability【适用性】
This kit is suitable for the detection Urea (BUN) in a variety of food and beverage samples.
基本信息
General description【一般描述】
Urea, the major end product of protein catabolism in animals, is primarily produced in the liver and secreted by the kidneys. It is the primary vehicle for removal of toxic ammonia from the body. Urea is widely used in the agricultural industry as a fertilizer as well as an animal feed additive. Milk urea is often monitored to determine the amount of protein in an animal′s diet. Additionally, small amounts of urea can be found in many kinds of fermented foods and beverages.
Features and Benefits【特点和优势】
  • Fast and sensitive. Use of 20 μL sample. Semi-quantitative measurement between 0-1500 mg/L (undiluted) urea.
  • Sample treatment and assay can be performed in under 15 minutes.
Principle【原理】
The Urea (BUN) Quick Test Strips are based on the urease catalyzed conversion of urea to ammonium and carbon dioxide. The pH of the reaction medium is monitored by a chromogen and the intensity of the product color is directly proportional to the urea concentration in the sample. The Urea (BUN) Quick Test strips allow for rapid and inexpensive quantitative determination of urea or blood urea nitrogen (BUN) and does not require sophisticated laboratory instruments.
安全信息
Storage Class Code【储存分类代码】
10 - Combustible liquids
WGK
WGK 1
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