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三(羟甲基)氨基甲烷乙酸盐 [TRIS乙酸盐],Trizma® acetate;BioUltra, ≥99.0% (NT)

别名:三羟甲基氨基甲烷醋酸盐;TRIS醋酸盐;TRIS乙酸盐;TRIS acetate salt, 乙酸曲唑酯;醋酸曲唑 ® 酯;醋酸曲唑酯;Tris(hydroxymethyl)aminomethane acetate salt

CAS号 6850-28-8 线性分子式 NH2C(CH2OH)3 · CH3COOH 分子量 181.19 Beilstein/REAXYS Number 3702918 EINECS 编号 229-939-6 MDL number MFCD00038951 PubChem Substance ID 57653535 NACRES NA.25
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): 93337
CAS号: 6850-28-8
MDL号: MFCD00038951
增值税发票 √ 免费货运 [顺丰 联邦] √
¥1,096.71

产品描述

Application

Trizma is used in the formulation of buffer solutions in the pH range between 7.5 and 8.5. Tris buffer solutions are widely used in cell and molecular biology for processes such as protein and nucleic acid extraction and purification. Trizma based buffers are also in column chromatography and in gel electrophoresis. Trizma acetate is used to make Tris acetic acid buffers that are used as diluents for various assays and as an electrophoresis running buffers.

Other Notes

Recommended buffer for maximum sensitivity of ATP assays with firefly luciferase[1]; Assay of glutamate binding[2]

法律信息

Trizma 为以下机构的注册商标: Sigma-Aldrich Co. LLC

性质

Quality Level200
product lineBioUltra
assay≥99.0% (NT)
formcrystalline powder
impuritiesinsoluble matter, passes filter test
ign. residue≤0.2%
loss≤0.2% loss on drying, 20 °C (HV)
pH6.0-7.0 (25 °C, 0.5 M in H2O)
solubilityH2O: 0.5 M at 20 °C, clear, colorless
anion traceschloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
cation tracesAl: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
λ0.5 M in H2O
UV absorptionλ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.05
SMILES stringCC(O)=O.NC(CO)(CO)CO
InChI1S/C4H11NO3.C2H4O2/c5-4(1-6,2-7)3-8;1-2(3)4/h6-8H,1-3,5H2;1H3,(H,3,4)
InChI keyPIEPQKCYPFFYMG-UHFFFAOYSA-N


安全信息

个人防护装备 EyeshieldsGlovestype N95 (US)
RIDADR NONH for all modes of transport
WGK德国 3
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 190 | 欧洲Eur. ≥ 66 | 東京Tokyo ≥ 82 | 香港与北京 ≥ 55
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