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The protein is then transported by specialized cesicles to a late endosome that later matures into a lysosome . The mannose 6-phosphate receptor recycles back to the Golgi for re-use .

溶酶体蛋白质即由特异的囊泡运输到后内吞体中,最终形成溶酶体。6-磷酸甘露糖受体回到高尔基体上重新使用。

An extraction process is not necessarily required in using free mannose effectively so that enzymically treated palm kernel meal containing the degradation product may be used untreated.

在有效地应用游离甘露糖时不一定需要提取方法,这样,可以未经处理而应用含所述降解产物的酶促处理的棕榈子粉。

HPLC, IR and released〓 analysis indicated that the biodegradation products of the regeneratedcellulose films mainly contain oligosaccharides, cellobiose,glucose, arabinose,erythrose, glycerose, glycerol, and organic acid, the end products were 〓 andwater.

高效液相色谱和IR结果示出再生纤维素膜的主要降解产物为寡糖、纤维二糖、葡萄糖、阿拉伯糖、赤藓糖、甘露糖、甘油及有机酸,最终产物为二氧化碳和水。30℃时纤维素膜一个月后可以被培养基中的菌完全代谢掉。

Four new salicylaldehyde derivatives with a glucose or mannose moiety were synthesized with 2-tert-butylphenol or 4-tert-butylphenol as the starting material, followed by the formylation, chloromethylation, nucleophilic substitution reaction with the desired carbohydrate. The salicylaldehyde derivatives condensed with ethylenediamine to give the Schiff bases, which coordinated with Mn to afford four novel sugar-based Salen Mn complexes.

首先,分别以2-叔丁基苯酚和4-叔丁基苯酚为起始原料,经过甲酰化反应、氯甲基化反应、和糖类衍生物的亲核取代反应制得了四种新型并入葡萄糖基或甘露糖基的水杨醛衍生物,将它们与乙二胺缩合生成希夫碱配体,得到的配体与过渡金属Mn~(3+)配位制备出四种新型含糖基的Salen Mn配合物。

The results from several varieties of strawberry (Fragaria×ananassa Duch) grown in field or greenhouse were as follow.

肥城桃在发育过程中没有检测到葡萄糖苷酶和甘露糖苷酶活性,但果实采收后有葡萄糖苷酶活性。

An expression vector was constructed with a safe marker gene, 6-phosphomannose isomerase, and an insect-resistant gene, Galanthus nivalis agglutinin, was used in rice genetic transformation in the present study.

采用农杆菌介导法将来源于大肠杆菌的6-磷酸甘露糖异构酶安全选择标记基因和雪花莲凝集素抗虫基因构建于同一表达载体上进行遗传转化,获得带有安全标记基因的抗褐飞虱转基因植株。

Gleditsia sinensis Lam. polysaccharides gum and locust bean gum were galactomannan gum.

皂荚多糖胶和刺槐豆胶都属于半乳甘露聚糖型多糖胶。

Main monosaccharide were Arabinose, Xylose, Mannose, Glucose and Galactose. The structure of SPG was studied by IR and alkaline β-elimination reaction. It was found that:(1) SFG contains α-glucosidic bonds;(2) the type of the glucosidic bonds was pyranose,(3) the protein was covalently linked with the carbohydrate by 0-glycosyl linkage.

气相色谱分析表明甘薯糖蛋白中糖链部分含有鼠李糖、阿拉伯糖、甘露糖、葡萄糖、半乳糖;红外光谱和汗消去反应表明:甘薯糖蛋白中含有α-糖苷键,糖苷键类型主要为吡喃型;糖与蛋白的肽链之间的连接点类型是O-糖肽键。

Coupling ML-PLLA/GA and glutamic acid capped ML-PLLA-GC were prepared by modifying with Glutaric anhydride and L-Glutamic acid, respectively.

借助IR、~1HNMR、UV、DSC、TG等分析手段对材料进行了表征,并考察了戊二酸酐和L-谷氨酸对甘露糖醇-聚乳酸性能的影响,实验结果表明:以。

This paperindicated that it was good for condensation reaction when benzene-ring bearingelectron-attaching groups. It also showed that and the 6-hydroxyl group could bereacted with acyl halide, haloid ether and halo alkene, but not with halo alkane. It wasnot only the first time to find that the reaction product of D-mannitol and aromaticaldehyde is tri-condensation derivatives, but also the first time to obtain thep-phthaldehyde-sorbitol derivatives containing eight hydroxyl groups.

研究发现:苯环上有吸电子基团时对缩合反应有利;多元醇缩醛衍生物6-羟基除与酰氯反应外,也能和卤代酸酯、溴代烯反应,但不与卤代烷反应;首次发现D-甘露醇与醛反应主要得到三缩合物;首次合成了含有8个羟基的对苯二甲醛和山梨醇的缩合物。

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My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

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