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Merck
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87718

Sigma-Aldrich

四甲基氯化铵

BioUltra, for molecular biology, ≥99.0% (AT)

别名:

TMA

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About This Item

线性分子式:
(CH3)4N(Cl)
CAS号:
75-57-0
分子量:
109.60
Beilstein:
3911201
EC號碼:
200-880-8
MDL號碼:
MFCD00011628
分類程式碼代碼:
12352107
PubChem物質ID:
57653260
NACRES:
NA.26

等級

Molecular Biology
for molecular biology

產品線

BioUltra

化驗

≥99.0% (AT)

形狀

crystals

雜質

DNases, none detected
 RNases, none detected
 insoluble matter, passes filter test
 phosphatases, none detected
 proteases, none detected

mp

>300 °C (lit.)

溶解度

H2O: 6 M at 20 °C, clear, colorless

負離子痕跡

bromide (Br-): ≤500 mg/kg
sulfate (SO42-): ≤50 mg/kg

正離子痕跡

Al: ≤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

&lambda ；

1 M in H2O

紫外吸收

λ: 260 nm Amax: 0.02
λ: 280 nm Amax: 0.02

SMILES 字串

[Cl-].C[N+](C)(C)C

InChI

1S/C4H12N.ClH/c1-5(2,3)4;/h1-4H3;1H/q+1;/p-1

InChI 密鑰

OKIZCWYLBDKLSU-UHFFFAOYSA-M

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相关类别

應用


  • 含热不稳定物质的共晶系统的非理想性评估。：该研究探索了利用氯化四甲铵来研究共晶混合物的非非理想性（non-ideal behavior）行为，有助于更好地进行材料科学和工程领域的热管理（Minceva M et al., 2023）。

  • 作为特异腐质霉角质酶热稳定剂的天然低共熔溶剂。: 该研究考察了四甲基氯化铵基低共熔溶剂如何稳定酶，增进了其在生物技术工艺中的实际应用（Sisti L et al., 2023）。


其他說明

Hybridization of genomic DNA to AT-rich oligonucleotide probescitation
基因组 DNA 与富含 AT 的寡核苷酸探针的杂交

訊號詞

Danger

危險分類

Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Aquatic Chronic 2 - Skin Irrit. 2 - STOT SE 1 Oral

標靶器官

Central nervous system

儲存類別代碼

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

水污染物質分類（WGK）

WGK 3

個人防護裝備

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCG8840
BCCF9227
BCCD9824
BCCD7906
BCCD0259

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Hybridization of genomic DNA to oligonucleotide probes in the presence of tetramethylammonium chloride.
A G DiLella et al.
Methods in enzymology, 152, 447-451 (1987-01-01)
Markus Welcker et al.
Genes & development, 27(23), 2531-2536 (2013-12-04)
The Fbw7 tumor suppressor targets a broad network of proteins for ubiquitylation. Here we show critical functions for Fbw7 dimerization in regulating the specificity and robustness of degradation. Dimerization enables Fbw7 to target substrates through concerted binding to two suboptimal
Wei Shen et al.
Chemical communications (Cambridge, England), 49(73), 8114-8116 (2013-08-08)
A simple and low-cost colorimetric assay utilizing ferrofluidic nanoparticulate probes (FNPs) and a ligase for single-nucleotide polymorphism genotyping is described. Excellent sensitivity and selectivity were accomplished through the engagement of the FNPs and a ligase chain reaction.
Marco I Ries et al.
The Journal of biological chemistry, 288(52), 37289-37295 (2013-11-15)
Metabolic profiling and structural elucidation of novel secondary metabolites obtained from derived deletion strains of the filamentous fungus Penicillium chrysogenum were used to reassign various previously ascribed synthetase genes of the roquefortine/meleagrin pathway to their corresponding products. Next to the
Jacob O Fierer et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(13), E1176-E1181 (2014-03-19)
Individual proteins can now often be modified with atomic precision, but there are still major obstacles to connecting proteins into larger assemblies. To direct protein assembly, ideally, peptide tags would be used, providing the minimal perturbation to protein function. However
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