Production of Gentiobiose from Hydrothermally Treated Aureobasidium pullulans β-1,3-1,6-Glucan [0.03%]
热处理出芽短梗霉β-1,3-1,6葡聚糖生产芸香双糖
Katsuki Hirabayashi,Yoshiya Tashiro,Nobuhiro Kondo et al.
Katsuki Hirabayashi et al.
We report production of the functional disaccharide gentiobiose β-D-Glcp-(1→6)-D-Glc by a hydrolysis reaction of hydrothermally treated Aureobasidium pullulans β-1,3-1,6-glucan as the substrate and Kitalase as the enzyme. Gentiobiose was...
Efficient Alkaline Isomerization of Lactose to Lactulose in the Presence of an Organogermanium Compound [0.03%]
有机锗化合物存在下高效合成乳果糖反应的研究
Takae Nagasawa,Katsuyuki Sato,Takafumi Kasumi
Takae Nagasawa
Lactulose, a disaccharide widely used in pharmaceuticals and functional foods, is produced by lactose isomerization. Lactose and lactulose have an aldose-ketose relationship. Less than 25 % conversion of lactose into lactulose is achieved u...
Characterization of Amylose Nanogels and Microgels Containing Ionic Polysaccharides [0.03%]
含离子多糖的直链淀粉纳米凝胶和微凝胶的性质研究
Shiho Suzuki,Junichiro Nishioka,Shinichi Kitamura
Shiho Suzuki
We prepared and characterized amylose nanogels containing ionic polysaccharides which we used were 4-O-methyl-D-glucurono-D-xylan (GX), alginate, xanthan, and chitosan. Gelation under a shear force followed by a wet pulverization leads to t...
Structural Analysis of Novel Low-Digestible Sucrose Isomers Synthesized from D-Glucose and D-Fructose by Thermal Treatment [0.03%]
热处理D-葡萄糖和D-果糖合成新型低消化性蔗糖异构体的结构分析研究
Akira Yamamori,Yusuke Takata,Eri Fukushi et al.
Akira Yamamori et al.
The synthesis of the saccharide β-D-fructopyranosyl-(2→6)-D-glucopyranose, which was isolated from Super Ohtaka®, has recently been reported. During the synthesis of this saccharide, the formation of two novel saccharides from D-glucose ...
Characterization of Three Fungal Isomaltases Belonging to Glycoside Hydrolase Family 13 That Do not Show Transglycosylation Activity [0.03%]
三个不具备转苷作用的家族13真菌异麦芽糖酶的表征
Hiroki Eisawa,Shun Ogawa,Nobuhiro Yamazaki et al.
Hiroki Eisawa et al.
α-1,6-Glucosidase (isomaltase) belongs to glycoside hydrolase (GH) families 13 and 31. Genes encoding 3 isomaltases belonging to GH family 13 were cloned from filamentous fungi, Aspergillus oryzae (agl1), A. niger (agdC),and Fusarium oxysp...
Physicochemical Properties and Food Uses of Starch from the New Sweetpotato Cultivar Konamizuki [0.03%]
新甘薯品系神峰晨菊淀粉的理化性质及其在食品中的应用研究
Kanae Tokimura,Kiyotaka Fujita,Kanefumi Kitahara
Kanae Tokimura
Starch from the new sweetpotato cultivar Konamizuki (KM) was evaluated as a food material, and its basic properties were characterized. Change in elastic modulus during cold storage of KM starch gels and syneresis after freeze-thaw treatmen...
Decomposition Kinetics of Glucose and Fructose in Subcritical Water Containing Sodium Chloride [0.03%]
含氯化钠亚临界水中葡萄糖和果糖的分解动力学研究
Takashi Kobayashi,Pramote Khuwijitjaru,Shuji Adachi
Takashi Kobayashi
The kinetics of the decomposition and isomerization of glucose and fructose in pure water and water containing sodium chloride (1-20 % w/w) under subcritical conditions at 180-220 °C was investigated. The addition of sodium chloride in sub...
Thermal Characterization of the Gelatinization of Corn Starch Suspensions with Added Sodium Hydroxide or Urea as a Main Component of Corrugating Adhesives [0.03%]
用于瓦楞粘合剂主要成分的添加氢氧化钠或尿素玉米淀粉悬浮液糊化的热性能表征
Takatoshi Koyakumaru,Hirofumi Nakano
Takatoshi Koyakumaru
The effects of sodium hydroxide and urea on the gelatinization of corn starch suspensions, a main component of corrugating starch adhesives, were studied using differential scanning calorimetry (DSC). Sodium hydroxide and urea decreased the...
Evaluation of Two Sets of Sorghum Bagasse Samples as the Feedstock for Fermentable Sugar Recovery via the Calcium Capturing by Carbonation (CaCCO) Process [0.03%]
采用碳酸化钙捕获(CaCCO)工艺回收糖蜜渣纤维素多糖的研究
Riki Shiroma,Yuan Li,Jeung-Yil Park et al.
Riki Shiroma et al.
Sorghum bagasse samples from two sets (n6 and bmr6; n18 and bmr18) of wild-type and corresponding "brown midrib" (bmr) mutant strains of sweet sorghum were evaluated as the feedstock for fermentable sugar recovery via the calcium capturing ...
Adsorption and Elution of Glucuronic Acid and Chondroitin Sulfate Using Amino-Group-Containing Spherical Gel [0.03%]
氨基固定相的制备及其对葡萄糖醛酸和硫酸软骨素的吸附交换性能研究
Izumi Nakashima,Akari Kishida,Yuji Takaoka et al.
Izumi Nakashima et al.
A spherical gel containing amino groups was prepared using monomers of N,N-dimethylacrylamide and N,N-dimethylaminoethyl methacrylate, with a cross-linker composed of N,N'-methylenebisacrylamide prepared by suspension polymerization for the...