TrisaccharidesSugarsBiochemistryBasicSugars(Mono&Oligosaccharides)Carbohydrates&Derivatives對照品-糖類（碳水化合物）碳水化合物類碳水化合物植物提取物生化試劑糖類醫(yī)yao與sheng物化工糖化學(xué)分析標(biāo)準品-CarbohydratesBiochemicalsandReagentsBioChemicalOligosaccharidePolysaccharideC18H32O16麥芽三糖水合物D-(+)-麥芽三糖,水合物麥芽三糖D-麥芽三糖麥芽三糖標(biāo)準品麥芽三糖麥芽三糖100MG1109-28-0Maltotriose,α-D-Glc-(1→4)-α-D-Glc-(1→4)-D-Glc,O-α-DD-Glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)-D-glucoseMALTOTRIOSEPUREMaltotriose,93%D-MaltoLriose4-O-[4-O-(α-D-Glucopyranosyl)-α-D-glucopyranosyl]-D-glucose(+)-4-O-(4-O-α-D-Glucopyranosyl-α-D-glucopyranosyl)-D-glucoseO-α-DD-Glucopyranosyl-(1-4)-O-α-D-glucopyranosyl-(1-4)-D-glucose,α-D-Glc-(1-4)-α-D-Glc-(1-4)-D-GlcMALTOTRIOSE,D-(+)-(RG)4-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-oxan-2-yl]oxy-2,3,5,6-tetrahydroxy-hexanalD-Glucose,(1?4)。麥芽三糖(Maltotriose)由α(1-4)鏈接D-葡萄糖單體縮合組成。江西原料麥芽三糖麥芽三糖

    Maltotriose)由α(1-4)鏈接D-葡萄糖單體縮合組成，聚合度為3。CAS：1109-28-0Maltotrioseisproducedduringdigestionofstarchinthemouthandsmallintestinebythehelpofthesalivaryandpancreaticenzymealpha-amylase[1].Maltotrioseisbrokendownbythehelpofthesmallintestinalenzymessucrase-isomaltaseandmaltase-glucoamylaseinto3glucosemolecules,whichareabsorbed上海惠誠提供麥芽糖系列分析標(biāo)準品以及原料：麥芽糖Maltose50mgMaltotriose,Dp3麥芽三糖50mgMaltotetraose,Dp4麥芽四糖50mgMaltopentaose,Dp5麥芽五糖50mgMaltohexaose,Dp6麥芽六糖50mgMaltoheptaose,Dp7麥芽七糖50mgMaltooctaoseDP8麥芽八糖10mgMaltononaoseDP9麥芽九糖10mgMaltodecaoseDP10麥芽十糖10mg麥芽聚糖是由淀粉水解得到的系列低分子量糖類，是一組線性的α(1-4)鏈接的D-葡萄糖聚合物。上?；菡\十年推薦分析用麥芽低聚糖系列標(biāo)準品，并提供kg級麥芽三糖、麥芽四糖原料，詳情咨詢分子式：C18H32O16分子量：下一個：麥芽五糖Maltopentaose上一個：麥芽糖D。江西原料麥芽三糖麥芽三糖利用麥芽三糖作為糖源加工的糕點保鮮性能優(yōu)良，可明顯提高產(chǎn)品檔次，和延長貨架保存期。

    磷酸果糖激酶-1的：ATP和檸檬酸；果糖-2,6-二磷酸果糖-1,6-二磷酸（正反饋），AMP,ADP（胰素通過依賴AMP的蛋白激酶可使PFK-2活性減弱，果糖二磷酸酶-2活性增強，而磷蛋白磷酸酶作用相反）7.酸激酶的：蛋白激酶（胰素“指使”），ATP；的：果糖-1,6-二磷酸8.己糖激酶受葡糖-6-磷酸反饋調(diào)節(jié)（葡糖激酶除外）長鏈脂酰CoA對其有別構(gòu)作用，完全氧化可釋放2840J（34％轉(zhuǎn)化儲存于ATP中）10.果糖不耐受根因：體內(nèi)缺乏果糖-1-磷酸醛縮酶，產(chǎn)生過量的果糖-1-磷酸，別構(gòu)肝糖原磷酸化酶11.用于合成糖脂，蛋白聚糖和糖蛋白的半乳糖并不必依賴食物而可由UDPG轉(zhuǎn)變生成12.半乳糖血癥是由于缺乏半乳糖-1-磷酸尿苷酰轉(zhuǎn)移酶，表現(xiàn)為半乳糖不能轉(zhuǎn)變成葡萄糖，生成副產(chǎn)物半乳糖醇13.酸脫氫酶復(fù)合體組成：E1酸脫氫酶（20/30個，輔因子：TPP）；E2二氫硫辛酰胺轉(zhuǎn)乙酰酶（60個，輔因子：CoA，硫辛酸）；E3二氫硫辛酰胺脫氫酶（6個，輔因子：FAD,NAD+）14.酸脫羧反應(yīng)不可逆15.三羧酸循環(huán)發(fā)生兩次脫羧反應(yīng)，一次底物水平磷酸化和四次脫氫反應(yīng)16.三羧酸循環(huán)中生成的兩分子CO2的C來自草酰乙酸而不是乙酰CoA，故每進行一輪三羧酸循環(huán)。

    麥芽三糖標(biāo)準品;麥芽三糖;麥芽三糖100MG;麥芽三糖水合物;D-(+)-麥芽三糖,水合物;D-麥芽三糖;麥芽三糖;D-麥芽三糖D(+)-MALTOTRIOSED-MALTOTRIOSE99+%;MALTOTRIOSE96+%;D-Glucose,(1?4)(1?4)-;4-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-oxan-2-yl]oxy-2,3,5,6-tetrahydroxy-hexanal;MChemicalbookALTOTRIOSE,D-(+)-(RG);O-α-DD-Glucopyranosyl-(1-4)-O-α-D-glucopyranosyl-(1-4)-D-glucose,α-D-Glc-(1-4)-α-D-Glc-(1-4)-D-Glc;(+)-4-O-(4-O-α-D-Glucopyranosyl-α-D-glucopyranosyl)-D-glucose;4-O-[4-O-(α-D-Glucopyranosyl)-α-D-glucopyranosyl]-D-glucose植物提取物;碳水化合物;碳水化合物類;醫(yī)與化工;糖類;生化試劑;糖類（碳水化合物）;對照品;糖化學(xué)分析標(biāo)準品;生化試劑-蛋白質(zhì);有機化工;通用生化試劑-糖類;BasicSugChemicalbookars(Mono&Oligosaccharides);Biochemistry;Sugars;Trisaccharides;Carbohydrates&Derivatives。麥芽三糖易溶于水，微溶于乙醇。

    介紹下面一種麥芽三糖形成酶的高產(chǎn)菌株及篩選,培養(yǎng)方法中,高產(chǎn)菌株為蛾微桿菌Microbacterium?imperiale的誘變菌株Metp-57,該菌株保藏于微菌種保藏管理會普通微中心,保藏編號CGMCC11536.誘變菌株Metp-57是通過等離子體誘變方法獲得的,比常規(guī)誘變方法獲得的菌株遺傳穩(wěn)定性更高,麥芽三糖形成酶的酶活更高,其產(chǎn)量相對于出發(fā)菌株Mebl-012的產(chǎn)量有較大提高,同時也降低了生產(chǎn)成本.從土壤中篩選出1株產(chǎn)外切型異麥芽三糖水解酶的黃綠青霉,可特異性地水解右旋糖酐只產(chǎn)生異麥芽三糖.該菌株產(chǎn)酶優(yōu)條件為:培養(yǎng)液中淀粉,葡聚糖,NH4Cl,酵母膏的質(zhì)量分數(shù)分別為1%,1%,℃培養(yǎng)13d酶活達到適作用溫度為55℃,在50℃半衰期為3h,適作用pH為促進酶活,Ca^2+,Fe^2+強烈酶活。 麥芽三糖用于提高各種食品的口感、甜度和質(zhì)地。江西高純麥芽三糖酶底物

麥芽三糖(Maltotriose)由α(1-4)鏈接D-葡萄糖單體縮合組成，聚合度為3，CAS：1109-28-0。江西原料麥芽三糖麥芽三糖

    ≥99%50mg/≥99%SynonymO-α-D-Glucopyranosyl-(1→4)-O-α-D-glucopyranosyl-(1→4)°C-184°CStoragecondition2-8℃Stability2yearsReferences麥芽三糖醇Maltotriitol≥99%100mg貨號GY1183CAS:32860-62-1分子式：C18H34O16，分子量上?；菡\全國優(yōu)勢提供麥芽三糖醇Maltotriitol貨號品名規(guī)格包裝單價GY1128麥芽糖醇MALTITOL99%99%(AnalyticalStandard)100mgGY1183麥芽三糖醇MALTOTRIITOL≥%100mgGY1184麥芽四糖醇MALTOTETRAITOL≥%100mg麥芽糖醇MALTITOLC12H24O11=99%100mg麥芽四糖醇MALTOTETRAITOLC24H44O21=%100mgO-α-D-Glucopyranosyl-[(1→4)-O-α-D-glucopyranosyl]2-(1→4)-D-glucitol,Whitecrystallinepowder麥芽三糖醇MALTOTRIITOL其他相關(guān)糖化學(xué)產(chǎn)品：水蘇糖StachyosehydrateGY1102棉籽糖D-(+)-RaffinosepentahydrateGY1103槐糖SophoroseSophoroseGY1104D-(+)-半乳糖D-(+)-GalactoseGY1105D-(+)-乳糖一水合物D-(+)-LactoseMonohydrateGY1106D-(+)-葡萄糖D-(+)-GlucoseGY1107D-(-)-果糖D-(-)-FructoseGY1108D-(+)-蔗糖D-(+)-SucroseGY1109D-(+)-甘露糖D-(+)-MannoseGY1110L-(+)-鼠李糖一水合物L(fēng)-(+)-RhamnoseMonohydrateGY1111L-(+)-阿拉伯糖L-。江西原料麥芽三糖麥芽三糖