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乙酰輔酶 A 鈉鹽 |
CAS No.: |
102029-73-2 |
分子式: |
C23H38N7O17P3S |
分子量: |
809.57 |
備注: |
中文名稱乙酰輔酶A鈉鹽中文同義詞乙酰輔酶A鈉鹽≥93%(HPLC)(-20℃);乙酰輔酶A鈉鹽;乙酰輔酶A;乙醯COA;乙醯輔酶A;乙酰輔酶A鈉;乙酰輔酶A三鈉鹽;ACETYLCOENZYMEA乙酰輔酶A英文名稱AcetylcoenzymeAsodiumsalt英文同義詞C2:0;ACETHYLCOENZYMEASODIUMSALT;ACETYLCOENZYMEASODIUMSALT;ACETYLCOENZYMEA(C2:0)SODIUMPREPAREDENZYMATICA;ACETYLCOENZYMEA;Acethylcoenzymealphasodiumsalt;acetylcoa;Acetyl-CoenzymACAS號(hào)102029-73-2分子式C23H38N7O17P3S.3Na分子量809.57EINECS號(hào)相關(guān)類別化學(xué)試劑;對(duì)照品;氨基酸;生化試劑-酶、輔酶;有機(jī)砌塊;分子生物學(xué);氨基酸類;生化試劑-酶類;生化試劑-酶和輔酶;生化試劑;通用生化試劑-酶與輔酶;生命科學(xué);試劑盒-生化試劑盒;生物試劑Mol文件102029-73-2.mol結(jié)構(gòu)式乙酰輔酶A鈉鹽性質(zhì)儲(chǔ)存條件-20°C溶解度H2O:100mg/mL形態(tài)粉末顏色白色至米白色I(xiàn)nChIKeyZSLZBFCDCINBPY-KMYLAXNMSA-N乙酰輔酶A鈉鹽用途與合成方法應(yīng)用及發(fā)展前景乙酸乙酯是清香型白酒的主體香,一直備受關(guān)注。通過(guò)基因工程手段提高釀酒酵母分泌乙酰輔酶A的能力,從而提高乙酸乙酯生成量。通過(guò)ACH1基因缺失的α5ΔACH1菌株表達(dá)發(fā)現(xiàn),乙酰輔酶A含量較親本菌株α5稍有提高,但對(duì)提高乙酸乙酯生成量的效果并不明顯,分析原因可能是ACH1基因定位于線粒體中,其增加的是線粒體中乙酰輔酶A的含量,線粒體中的乙酰輔酶A無(wú)法流向乙酸乙酯的合成。在ACH1基因缺失的基礎(chǔ)上,過(guò)表達(dá)ACS1和ACS2基因得到工程菌株α5-A1和α5-A2,乙酸乙酯生成量分別比親本菌株α5提高26.12%和23.70%;乙酰輔酶A含量分別比α5ΔACH1提高了80.33%和52.79%;結(jié)果表明,過(guò)表達(dá)ACS1和ACS2基因均能提高乙酰輔酶A含量和乙酸乙酯生成量,且乙酸乙酯生成量和胞內(nèi)乙酰輔酶A的增加量呈正相關(guān)。在過(guò)表達(dá)ACS1和ACS2基因的基礎(chǔ)上,過(guò)表達(dá)醇乙?;D(zhuǎn)移酶ATF1基因得到工程菌株A1-ATF1和A2-ATF1,乙酸乙酯含量分別為72.52mg/L和44.80mg/L,分別是單獨(dú)過(guò)表達(dá)ATF1基因a5-ATF1的204.14%和125.67%,且ΔA-ATF1比α5-ATF1產(chǎn)乙酸乙酯顯著增加,結(jié)果表明,在底物乙酰輔酶A充足的條件下,提高醇乙酰基轉(zhuǎn)移酶活性,能夠提高乙酸乙酯的生成量。生物活性AcetylCoenzymeAtrisodium(Acetyl-CoAtrisodium)是一種重要的代謝中間產(chǎn)物。AcetylCoenzymeAtrisodium是糖酵解丙酮Chemicalbook酸進(jìn)入三羧酸(TCA)循環(huán)的實(shí)際分子,是脂質(zhì)合成的關(guān)鍵前體,并且是乙酰基乙?;奈ㄒ还w,還是一種丙酮酸羧化酶(PC)的有效變構(gòu)活化劑。體外研究Acetyl-coenzymeA(Acetyl-CoA)isamembrane-impermeantmoleculeconstitutedbyanacetylmoiety(CH3CO)linkedtocoenzymeA(CoA),aderivativeofvitaminB5andcysteine,throughathioesterbond.Asthioesterbondsareenergyrich,thechemicalstructureofacetyl-CoAfacilitatesthetransferoftheacetylmoietytoavarietyofacceptormolecules,includingaminogroupsonproteins.Inmostmammaliancells,Acetyl-coenzymeA(Acetyl-CoA)ispredominantlygeneratedinthemitochondrialmatrixbyvariousmetaboliccircuitries,namelyglycolysis,β-oxidation,andthecatabolismofbranchedaminoacids.CytosolicAcetyl-coenzymeAistheprecursorofmultipleanabolicreactionsthatunderliethesynthesisoffattyacidsandsteroids,aswellasspecificaminoacidsincludingglutamate,proline,andarginine.體內(nèi)研究Micedeprivedoffood(butwithaccesstowateradlibitum)for24hrexhibitasignificantreductionintotalAcetyl-coenzymeA(Acetyl-CoA)levelsinseveralorgans,includingtheheartandmuscles,correspondingtoadecreaseinproteinacetylationlevels.However,thesameexperimentalconditionshavenomajoreffectsonAcetyl-coenzymeAconcentrationsinthebrainandactuallyincreasehepaticAcetyl-coenzymeAandproteinacetylationlevels.EthanolintakeaugmentsAcetyl-coenzymeAlevelsinhepaticmitochondria. |
結(jié)構(gòu)式: |
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聯(lián)系人: |
金經(jīng)理 |
地 址: |
湖北省武漢市東湖新技術(shù)開(kāi)發(fā)區(qū)光谷大道03號(hào) |
郵 編: |
430000 |
電 話: |
18995560451 |
手 機(jī): |
15102708508 |
傳 真: |
18995560451 |
Q Q: |
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www.hbdhchem.com |
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709783996@qq.com |
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