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Merck
CN

跳至

93337

Sigma-Aldrich

Trizma®乙酸盐

BioUltra, ≥99.0% (NT)

别名:

TRIS 乙酸盐, 三(羟甲基)氨基甲烷 乙酸盐

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25 G
¥1,124.90
100 G
¥3,065.52

关于此项目

线性分子式:
NH2C(CH2OH)3 · CH3COOH
化学文摘社编号:
分子量:
181.19
Beilstein:
3702918
EC 号:
MDL编号:
UNSPSC代码:
12161700
PubChem化学物质编号:
NACRES:
NA.25

¥1,124.90

目录价¥1,607.01节省 30%

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产品线

BioUltra

质量水平

方案

≥99.0% (NT)

表单

crystalline powder

杂质

insoluble matter, passes filter test

灼烧残渣

≤0.2%

缺失

≤0.2% loss on drying, 20 °C (HV)

pH值(酸碱度)

6.0-7.0 (25 °C, 0.5 M in H2O)

溶解性

H2O: 0.5 M at 20 °C, clear, colorless

痕量阴离子

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

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此商品
T125893328V900299
assay

≥99.0% (NT)

assay

≥99.0% (titration)

assay

≥99.5% (NT)

assay

99%

Quality Level

300

Quality Level

300

Quality Level

100

Quality Level

-

product line

BioUltra

product line

-

product line

BioUltra

product line

Vetec

form

crystalline powder

form

crystalline powder

form

powder or crystals

form

crystalline powder

solubility

H2O: 0.5 M at 20 °C, clear, colorless

solubility

water: 0.5 M, clear, colorless

solubility

H2O: 0.5 M at 20 °C, clear, colorless

solubility

water: 0.5 g/mL, clear, colorless

pH

6.0-7.0 (25 °C, 0.5 M in H2O)

pH

6.0-7.0 (0.1 M in water, high purity)

pH

3.0-4.5 (25 °C, 0.5 M in H2O)

pH

-

应用

Trizma被用于配制pH范围在7.5和8.5之间的缓冲液。 Tris缓冲液被广泛用于细胞和分子生物学,如蛋白质和核酸提取和纯化等过程。 Trizma缓冲液也可用于柱层析和凝胶电泳。Trizma acetate用于制备Tris乙酸缓冲液,该缓冲液用作各种测定的稀释剂和电泳运行缓冲液。

其他说明

推荐的缓冲液,用于萤火虫荧光素酶ATP分析的最高灵敏度;谷氨酸结合试验

法律信息

Trizma is a registered trademark of Merck KGaA, Darmstadt, Germany

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

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    M Ito et al.
    Life sciences, 38(12), 1089-1096 (1986-03-24)
    [3H]L-glutamic acid binding to microfuge tubes and glass was investigated in four buffers. Background binding to these materials was negligible, but was increased by centrifugation or suction in Tris-HCl and Tris-citrate buffer. This binding was much less or eliminated when
    Monica Cubillos-Rojas et al.
    Electrophoresis, 31(8), 1318-1321 (2010-03-24)
    To separate and analyze giant and small proteins in the same electrophoresis gel, we have used a 3-15% polyacrylamide gradient gel containing 2.6% of the crosslinker bisacrylamide and 0.2 M of Tris-acetate buffer (pH 7.0). Samples were prepared in a
    Chi-Lin Li et al.
    The Analyst, 137(22), 5222-5228 (2012-10-04)
    Oligonucleotide (T30695) modified gold nanoparticles (T30695-Au NPs) have been prepared and employed for quantification of lead ions (Pb(2+)) in blood. The detection of Pb(2+) ions is through the formation of Au-Pb alloys and oligonucleotide-Pb(2+) complexes that catalyze the H(2)O(2)-mediated oxidation
    Choice of buffer anion for the assay of adenosine 5'-triphosphate using firefly luciferase.
    W W Nichols et al.
    Analytical biochemistry, 114(2), 396-397 (1981-07-01)
    Monica Cubillos-Rojas et al.
    Methods in molecular biology (Clifton, N.J.), 869, 205-213 (2012-05-16)
    Polyacrylamide gel electrophoresis (PAGE) is one of the most powerful tools used for protein analysis. We describe the use of Tris-acetate buffer and 3-15% polyacrylamide gradient gels to simultaneously separate proteins in the mass range of 10-500 kDa. We show

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