V900483
Trizma ® 碱
≥99%, crystalline powder, reagent grade, Vetec™
别名:
2-氨基-2-(羟甲基)-1,3-丙二醇, THAM, Tris 碱, 三羟甲基氨基甲烷, 氨基丁三醇
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线性分子式:
NH2C(CH2OH)3
化学文摘社编号:
分子量:
121.14
UNSPSC Code:
12161700
PubChem Substance ID:
EC Number:
201-064-4
Beilstein/REAXYS Number:
741883
MDL number:
产品名称
Trizma ® 碱, Vetec™, reagent grade, ≥99%
InChI
1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2
InChI key
LENZDBCJOHFCAS-UHFFFAOYSA-N
SMILES string
NC(CO)(CO)CO
grade
reagent grade
description
aminopeptidase substrate
product line
Vetec™
assay
≥99%
form
crystalline powder
pH
10.5-12
useful pH range
7-9
pKa (25 °C)
8.1
bp
219-220 °C/10 mmHg (lit.)
mp
167-172 °C (lit.)
solubility
water: 0.667 g/mL, clear, colorless to faintly yellow
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Application
Trizma®碱可用作以下应用的缓冲液：
- NADPH的倏逝吸收分析中。
- 氧肌红蛋白的自氧化研究。
General description
Trizma®碱是生物化学和分子生物学所用的基准标准品。它可用作缓冲液或混合缓冲制剂的组分。这种成分性质基本稳定、相对不吸湿，且具有较高的当量。
Other Notes
所有缓冲液的 pH 值都取决于温度和浓度。Tris 缓冲液，温度每降低 1°C，pH 值增加约 0.03 个单位，每稀释十倍 pH 值降低0.03-0.05 个单位。
对于精确的应用，使用经过精心校准的 pH 计和玻璃/甘汞组合电极。
对于精确的应用，使用经过精心校准的 pH 计和玻璃/甘汞组合电极。
Legal Information
Trizma is a registered trademark of Merck KGaA, Darmstadt, Germany
Vetec is a trademark of Merck KGaA, Darmstadt, Germany
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Tapered fibers for cell studies
Reviews in Fluorescence (2005)
Autoxidation of native oxymyoglobin. Kinetic analysis of the pH profile
Shikama K and Sugawara Y
European Journal of Biochemistry, 91(2), 407-413 (1978)
Preparation of buffers for use in enzyme studies
Handbook of Biochemistry and Molecular Biology (2010)
Tri (hydroxymethyl) aminomethane as Acidimetric Standard.
Fossum J, et al.
Analytical Chemistry, 23(3), 491-493 (1951)
Sylvain Clède et al.
Chemical communications (Cambridge, England), 48(62), 7729-7731 (2012-06-29)
A rhenium tris-carbonyl derivative has been designed to couple infrared and luminescent detection in cells. Both spectroscopies are consistent with one another; they point out the reliability of the present SCoMPI (for Single Core Multimodal Probe for Imaging) for bimodal
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