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质量水平
检测方案
≥99.5% (titration)
形式
crystalline powder
有效pH范围
7.3-8.3
pKa (25 °C)
7.8
mp
177-179 °C (lit.)
溶解性
water: 0.333 g/mL, clear, colorless
应用
diagnostic assay manufacturing
SMILES字符串
Cl.OCCN(CCO)CCO
InChI
1S/C6H15NO3.ClH/c8-4-1-7(2-5-9)3-6-10;/h8-10H,1-6H2;1H
InChI key
HHLJUSLZGFYWKW-UHFFFAOYSA-N
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一般描述
Triethanolamine (TEA) belongs to the family of ethanolamine. It includes the properties of both amines and alcohols. Addition of TEA to an acidic buffer facilitates the determination of fluoride in inorganic orthophosphates by using a fluoride-selective electrode.
应用
Triethanolamine hydrochloride has been used:
- in the preparation of triethanolamine buffer
- in rinsing the digested sections, prepared for in situ hybridization
- as a component of solution A to prepare TA-complement haemolysis buffer (TA-CHB)
生化/生理作用
Triethanolamine hydrochloride acts as a surfactant or pH adjuster. It is also used as an emulsifier in cosmetics and several topical medications.
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
法规信息
监管及禁止进口产品
Optimal conditions for the kinetic assay of serum glutamate dehydrogenase activity at 37? C
Ellis G and Goldberg DM
Clinical Chemistry, 18(6), 523-527 (1972)
Toxicology of mono-, di-, and triethanolamine
Reviews of Environmental Contamination and Toxicology, 1-86 (1997)
allergic Contact Dermatitis to Triethanolamine in a Child
Milanesi N, et al.
Pediatric Dermatology, 32(3), e112-e113 (2015)
The serum complement system: a simplified laboratory exercise to measure the activity of an important component of the immune system
Inglis JE, et al.
Advances in Physiology Education, 32(4), 317-321 (2008)
Safety assessment of triethanolamine and triethanolamine-containing ingredients as used in cosmetics
Fiume M, et al.
International Journal of Toxicology, 32(3\_suppl), 59S-83S (2013)
实验方案
Objective: To standardize a procedure for the enzymatic assay of Aprotinin.
在测定己糖激酶活性时，使用了一种在340nm处的连续分光光度法进行测定。己糖激酶使用ATP作为磷酸的来源来催化D-己糖的磷酸化。
抑肽酶是一种牛胰蛋白酶抑制剂。在测定抑肽酶活性时，该测定使用了在405 nm下的连续分光光度法进行测定。
Measure hexokinase activity using a continuous spectrophotometric rate-determination assay at 340 nm, catalyzing D-hexose sugar phosphorylation using ATP.
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