生物合成

Recently, a Horts Research team in New Zealand isolated from unedible kiwifruit variety the last undiscovered enzyme in the pathway in Vitamin C biosynthesis and proved that the enzyme controlled Vitamin C levels in plants.

新西兰园艺与食品研究所2007年8月31日消息，新西兰园艺与食品研究所的一个研究小组近日从不可食用的奇异果中提取了最后一种在维生素C生物合成中未被发现的酶，并证明了这种酶能控制植物中维生素C的水平。

Chemical senses; chemoreception; chemoreceptors; infochemicals; semiochemicals; chemical stimuli; chemical communication; chemical cues; chemical perception; vomeronasal organ; vomeronasal epithelium; vomeromodulin; pheromone-binding protein; pheromone biosynthesis-activating neuropeptide; PBAN; Dufour's gland; scent gland; scents; scent marking behavior; territorial behavior; feeding behavior; mating behavior; reproductive behavior; trail following behavior

化学知觉；化学感受化学接受体；信息化学；化学信息素；化学刺激物；化学通讯；化学因子；化学感觉；梨鼻器；犁鼻骨上皮；vomeromodulin；信息素-结合蛋白；信息素生物合成-激活神经肽；PBAN；杜氏腺；臭腺；气味；臭迹行为；区域性行为；摄食行为；交配行为；生殖行为；踪迹跟随行为下一页末页共有 29 条记录，本页从第 1 到第 10 条。

Therefore, seeking for alternative sources is demanding. Filamentous fungi, such as zygomycetes, are considered to be potentially an important economical source for the production of GLA. However, some fundamental mechanisms related to biosynthesis of polyunsaturated fatty acids in such organisms must be obtained to achieve higher yield and quality of the desired products.

诸如接合菌等丝状真菌被认为是生产γ-亚麻酸潜在重要的商业来源，但仍需了解和掌握其多不饱和脂肪酸的生物合成机制，才能获得产量更高和质量更好的产品。

The position, type and number of sugar moieties incorporated to the antibiotics have great impact on its bioactivity.

本文综述了糖基转移酶的种类、功能、特性及其在组合生物合成中的应用与研究前景。

Key players at the base of the marine food web are diatoms (unicellulor algae with silicified cell walls) and their main predators, the herbiorous copepods.

本文对硅藻产生的防御性物质oxylipins的化学生态学及其在极低浓度下如何其作用进行了综述，同时对其生物合成、测试和化学防御对浮游生物群落结构的影响等进行了讨论。

In current thesis, various substratess, which influenced the biosythesis of GOD in resting cell culture system and shake flask has been studied.

本文以葡萄糖氧化酶为研究对象，通过建立静息细胞培养系统及膜透析发酵系统，考察了影响GOD生物合成的因素，并对GOD产生菌的发酵动力学进行较详细的研究。

In the process of nature evolution, plants have evolved to overcome pathogenic infection, especially for virus, which relies on the plant＇s biosynthetic and energy-producing capabilities.

在自然演化发展的过程中，植物进化产生了一系列抗外界微生物侵染的能力，其中包括抵抗依靠植物的生物合成及能量的病毒。

Phosphate esters and anhydrides play important roles in the biosynthesis of protein, they act as the activators and carriers of amino acids in the biochemica reactions, and go away as the leaving groups after the formation of peptide bond.

磷酸酯及其酸酐在蛋白质的生物合成中起着十分重要的作用，它们充当了氨基酸的活化试剂和运输载体，当肽键形成后又作为离去基团离去。

The enzyme ACC oxidase,catalysing the last step in the biosynthesis of the plant hormone ethylene,is the key enzyme in the course.

ACC氧化酶是乙烯生物合成途径的限速酶。

The results showed that LOX-1 activity and endogenous MJ content in 'Rose Supreme' were higher than those in 'Advanced Red', with highest activties and contents in stolons, but not detected in leaves. It suggested that LOX-1 might regulate the development and growth of Gladiolus cormels through affecting the JAs biosynthesis cycles.

结果表明，唐菖蒲叶片中测不到LOX-1活性，匍匐茎中LOX-1活性和内源MJ含量最高，籽球数量较多的品种'Rose Supreme'LOX-1活性和MJ含量显著高于'Advanced Red'，说明LOX-1在唐菖蒲籽球形成和膨大过程中起着重要作用，其作用途径可能是通过影响茉莉酸类化合物的生物合成对籽球的发生和生长进行调控。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。