查询词典 succinic acid

The cornhusk dilute acid hydrolysate after detoxification can be the substitution of glucose as a carbon source for producing succinic acid by anaerobic fermentation.

发酵试验表明脱毒的玉米籽皮稀酸水解液作为碳源厌氧发酵制备丁二酸具有可行性。

Specific activity of NADP isocitrate dehydrogenase, methylmalonyl coenzyme A mutase and the concentration of αketoglutaric acid were higher with added soybean oil than that not added, and the concentration of succinic acid was lower than that without added soybean oil.

通过实验测定发现，发酵过程补加豆油后，异柠檬酸脱氢酶、甲基丙二酰CoA异构酶的比活以及α酮戊二酸的量均高于不补加豆油时的值，而琥珀酸的量低于不补加豆油时的值。

Succinic acid had the highest content followed by citric, lactic, malic, pyruvic and oxalic acid, in descending order.

有机酸是麦汁和啤酒酸度的主要来源，对啤酒酿造与成品酒的风味具有重要意义。

Succinic acid A dicarboxylic acid formed by fermentation of sugars.

琥珀酸：为糖酵解过程中产生的二羧基酸。

KEY WORDS Soybean oil; Saccharopolyspora erythraea; Erythromycin fermentation;α ketog lutaric acid; Methylmalonyl CoA; Succinic acid

豆油； 红色糖多孢菌；红霉素发酵；α酮戊二酸；甲基丙二酰CoA；琥珀酸

Results:From the extraction of 95% in the green peel of Juglans Mandshurica,we got five compounds,which were respectively:β-sitosterol;juglone;3,5-dimethoxy-4-hydroxybenzoic acid;regiolon;succinic acid 4-oxyethyl-5-hydroxide-β-tetralone;...

结果：从核桃楸的乙醇提取物中分离鉴定了5个化合物，分别是：β-谷甾醇；胡桃醌；3， 5-二甲氧基-4-羟基苯甲酸；regiolon；琥珀酸；4-乙氧基-5-羟基-β-四氢萘酮；胡桃酮。结论：化合物Ⅲ、Ⅶ、Ⅵ为首次从核桃楸青皮中分离得到，Ⅶ、Ⅵ为新的天然化合物。

Malonic acid and succinic acid are the major dicarboxylic organic acids excreted by roots in the Brassica rhizosphere.

十字花科根圈中，以丙二酸及琥珀酸占有较高的比例，约62~100%，其为十字花科主要的双羧基有机酸物种。

From Whitmania pigra 10 compounds were isolated and structurally elucidated based on the spectral data, 9 of them were the firstly isolated from this species. They are choles-4-ene-3-one, uracil, succinic acid, hypoxanthine,xanthine, octadecanoic and 2 polyhydroxy-saturated fatty acid.

五对宽体金线蛭的化学成分进行了提取、分离、鉴定，从中分得10个化合物，其中9个为首次从该动物中分得，包括1个为甾体化合物胆甾-4-烯-3-酮、2个多羟基脂肪酸、琥珀酸、尿嘧啶、黄嘌呤、次黄嘌呤、脲苷、十八碳酸等。

Succinic acid is an important organic acid and it is widely used in the food and pharmaceutical category.

琥珀酸，学名丁二酸，是一种常见的天然有机酸，广泛存在于人体、动物、植物和微生物中[1，2 ] 。

Fumaric acid, citric acid, succinic acid existed in Urtica Cannabina L. as well as in Urtica diocio. The severe consequence of hepatic fibrosis is cirrhosis liver.

肝纤维化是各种慢性肝病发展至肝硬化的一个必经共同途径，阻止肝纤维化的形成对防止肝硬化具有重要意义。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。