Ethyl methanesulfonate ราคา
WebJun 12, 2024 · Sulfonate esters have been recognized as potential genotoxic impurities (PGIs) in pharmaceuticals. An LC-MS/MS method was developed and validated for the simultaneous determination of 15 sulfonate esters, including methyl, ethyl, propyl, isopropyl, and n-butyl esters of methanesulfonate, benzenesulfonate, and … WebBenzoic acid, 3-amino-, ethyl ester, methanesulfonate 886-86-2 >95 4. First-aid measures Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention. Skin Contact Wash off immediately with plenty of water for at least 15 minutes. Get medical attention. Inhalation Remove to fresh air ...
Ethyl methanesulfonate ราคา
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Ethyl methanesulfonate (EMS) is a mutagenic, teratogenic, and carcinogenic organic compound with formula C3H8SO3. It produces random mutations in genetic material by nucleotide substitution; particularly through G:C to A:T transitions induced by guanine alkylation. EMS typically produces only point … See more EMS can induce mutations at a rate of 5x10 to 5x10 per gene without substantial killing. A 5x10 per gene mutation rate observed in a typical EMS mutagenesis experiment of the model organism C. elegans, … See more The ethyl group of EMS reacts with guanine in DNA, forming the abnormal base O -ethylguanine. During DNA replication, DNA polymerases that See more EMS induces mitotic recombination in Saccharomyces cerevisiae. It was suggested that EMS damage to DNA may result in a repair process leading to genetic exchange. See more • Mutagenesis (molecular biology technique) • MMS • DMS • ENU See more O -ethylguanine can be repaired in vivo in a stoichiometric fashion by reacting with the active site cysteine of the O-6-methylguanine-DNA methyltransferase repair protein. The in vivo half-life of O -ethylguanine was reported to be about 9 days in mouse … See more Generally speaking EMS is unstable in water, and undergoes hydrolysis to ethanol and methanesulfonic acid, however at neutral to acidic pH at room temperature, it has … See more WebSYMPTOMS: Symptoms of exposure to this compound may include irritation of the skin, eyes, respiratory tract and mucous membranes, dermatitis, nausea, vomiting, central nervous system depression and fibrosis. It may cause decreased visual acuity. A related compound is corrosive to tissues. ACUTE/CHRONIC HAZARDS: This compound is an …
Web分子式・分子量. C3H8O3S = 124.15. 物理的状態（20℃）. 液体. CAS RN. 62-50-0. Reaxys Registry Number. 773969. PubChem Substance ID.
WebEthyl methanesulfonate C3H8O3S CID 6113 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ... WebDec 1, 2016 · Mutagenesis breeding for horticultural crops is valuable not only for creating new cultivars, but also expanding the genetic pool for hybridization. Four Silene species were subjected to ethyl methanesulfonate (EMS) and/or caffeine mutagenesis to obtain valuable ornamental traits and to test the effects of different mutagens and combinations. …
WebEthyl methanesulfonate is used as mutagen for both mammalian and plant cells. It finds application as a model alkylating agent in the study of deoxyribonucleic acid (DNA) repair …
WebETHYL METHYL SULFONATE 甲基磺酸乙酯(EMS) 英文别名 : EMS B 1528 CB 1528 ent26396 ENT 26396 Ethyl methanesulfonate Ethyl ester of methylsulfonic acid Ethyl … faded headlights remedyWebEthyl methanesulfonate. Molecular Weight: 124.16 Molecular Formula: C3H8O3S Additional Metadata. For more information about the substance, you may click one of the links below to take you to the relevant section: Program and regulatory information about this substance, including links to EPA applications/systems, statues/regulations, or other ... dog fights near meWebMar 24, 2024 · Ethyl methanesulfonate (EMS) is a chemical mutagen believed to mainly induce G/C to A/T transitions randomly in plant genomes. However, mutant screening for … dogfights of the future full episodeWebAldrich-129925; Methyl methanesulfonate 0.99; CAS No.: 66-27-3; Synonyms: Methanesulfonic acid methyl ester; Linear Formula: CH3SO3CH3; Empirical Formula: … faded heart backgroundWebEthyl methane sulfonate (EMS) mutagenesis in Arabidopsis is the most widely used mutagenesis technique. EMS has high mutagenicity and low mortality and can be used in any laboratory with a fume hood. The chemical principle of EMS mutagenesis is simple; it is based on the ability of EMS to alkylate guanine bases, which results in base mispairing. dogfight song listWebDescription. Ethyl methanesulfonate is used as mutagen for both mammalian and plant cells. It finds application as a model alkylating agent in the study of deoxyribonucleic acid … dog fight sound downloadWebEthyl methanesulfonate (EMS) was evaluated as part of the validation effort for the rat Pig-a mutation assay and compared with other well-established in vivo genotoxicity endpoints. Male Sprague-Dawley (SD) rats were given a daily dose of 0, 6.25, 12.5, 25, 50, or 100 mg/kg/day EMS for 28 days, and … dogfights of the future history channel