Frying oil can go rancid due to many factors, including overheating, prolonged use, and contamination from foods. The best indicator of oil quality is the percentage of Total Polar Compounds (TPC) which accumulate during usage. 23-25% TPC is typically considered the point at which oil taste and smell are considered rancid and should be replaced. The recommended method by the American Oil Chemists" Society is time consuming and requires a full analytical lab. Our novel method uses a proprietary dye and known standards allowing for accurate results in less than 5 minutes and at a fraction of the cost.
This kit is designed to quickly measure the change in polarity of a cooking oil due to oxidation and hydrolysis from heating. It is based on the properties of a merocyanine dye that undergoes a significant color change as the percentage of TPC increases.
Oxford Biomedical Research
OBR公司开发,生产和销售检测试剂盒,重组蛋白和应用于生物医学和制药研究的抗体,现已具有400多种产品。
认识到减少疾病和改善人类健康将需要开发出更好的方法来识别和量化疾病的潜在危险因素,牛津生物医学研究(OBR)致力于为生物医学研究人员提供最佳的工具,用于分析氧化应激慢性炎症-两种最重要的危险因素,在多种人类疾病的发展中发挥关键作用,包括癌症,心血管疾病,糖尿病和神经变性。
产品列表:
没有。 | 品牌 | 货号 | 名称 | 规格 |
1 | 牛津生物医学研究 | IS20 | 1.0毫克 | |
2 | 牛津生物医学研究 | FR18 | 人血浆乳铁蛋白测定试剂盒 | 1套 |
3 | 牛津生物医学研究 | TA02 | 总抗氧化剂电源套件 | 1套 |
4 | 牛津生物医学研究 | PR32 | 抗兔CYP450 2E1 | 0.1毫升 |
5 | 牛津生物医学研究 | CE2B6.250 | 250毫克 | |
6 | 牛津生物医学研究 | GS70 | 0.1毫克 | |
7 | 牛津生物医学研究 | GS22 | 0.005毫克 | |
8 | 牛津生物医学研究 | PH91 | 100微克 | |
9 | 牛津生物医学研究 | PK50 | 面板 | |
10 | 牛津生物医学研究 | NS25 | 0.1毫克 | |
11 | 牛津生物医学研究 | UP33 | 0.05毫克 | |
12 | 牛津生物医学研究 | PK42 | 0.1毫克 | |
13 | 牛津生物医学研究 | PI66 | 1.0毫克 | |
14 | 牛津生物医学研究 | FS35 | 1套 | |
15 | 牛津生物医学研究 | MP12 | 0.001毫克 |