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- Biogenic amine is a kind of low molecular weight compounds containing nitric fatty group or heterocycle group . 生物胺是一类含氮的脂肪族或杂环类低分子化合物,对动植物和微生物活性细胞有重要的生理作用。
- There are two groups of chelating compounds found in hyperaccumulators, e.g. low molecular weight compounds including oxalic acid, histidine, malic ac-id,... 本文就超积累植物体内的小分子螯合物质及其生理作用作一概述。
- Mononucleotides include AMP、UMP、GMP、CMP and their ramifications, which are very important low molecular weight compounds in the organism with abroad use. 核苷酸类物质包括腺苷酸、尿苷酸、鸟苷酸、胞苷酸等及其衍生物,是生物体内一种极其重要的低分子化合物,具有十分广泛的用途。
- The low molecular weight compounds contained in Yueliangtian coal existed by free and absorbent forms, the low molecular weight compounds existed by co-soluble modes in Kaili coal. 在月亮田煤样中,低分子化合物多以游离态和吸附态形式存在,而在凯里煤样中,低分子化合物多以共溶态形式存在。
- low molecular weight compound 低分子量化合物
- CRL B can be converted irreversibly into CRL A and some low molecular weight acidic compound by organic solvent (50% 2-propanol) treatment. 50%25异丙醇处理发现,CRL B可解离为CRL A和小分子酸性化合物。
- A small amount of high molecular weight HDPE was added into relative low molecular weight HDPE under compound stress field to extrude pipe. 将少量相对高分子量的高密度聚乙烯(HDPE)加入到相对低分子量的通用级HDPE中,在复合应力场作用下挤出制成管材。
- Enzymes are large molecular weight compounds. 酶是高分子化合物。
- THE INDUCTION APOPTOSIS OF HL-60 CELLS BY LOW MOLECULAR WEIGHT COMPOUNDS OF TAURINE, ORNITHINE AND CARNOSINE FROM NEW BORN CALF LIVER 新生牛肝中三种低分子化合物牛磺酸、鸟氨酸、肌肽对HL-60细胞凋亡的诱导作用
- Luteolin is a low molecular weight polyphenolic compound composed of a three-ring structure with various substitutions, one of which is unsaturated ring. 木犀草素有两个苯环和一个含两个氧原子的环,含有不饱和的键,有两个碳双键,在第四位有个羰基。
- Therefore, a number of low molecular weight SOD mimics have been studied. 因此,对具有SOD活性的小分子化学物质,即SOD模拟物的研究受到重视。
- The Lower Molecular Weight Compounds in Coal and their Effect on the Conversion Behavior 煤中低分子化合物及对煤炭转化性能的影响
- The synthesis of the low molecular weight polyacrylamide was imvestigated in the mixed solvents of ethanol and acetone. 以乙醇和丙酮为混合溶剂合成了低分子量聚丙烯酰胺.
- Effectiveness of low molecular weight heparin for the treatment of unstable angina pectoris. 低分子肝素钠治疗不稳定型心绞痛临床观察。
- A preliminary analysis on a group of low molecular weight Rnases in wheat and related species. 小麦及其近缘物种中小分子量核糖核酸的初步分析。
- Constituting 60% of total plasma protein, and with low molecular weight, albumin contributes about 80% of the colloid osmotic pressure. 因其占血清总蛋白质的60%25和低分子量的特性,白蛋白司职约80%25的胶体渗透压。
- The anti-fatigue effect of low molecular weight level polypeptide of sea cucumber on mice was studied through different dose lavage. 摘要不同浓度的低分子量海参肽对小鼠灌胃,研究了海参肽对小鼠的抗疲劳作用。
- Metallothionein(MT) is a group of conjugated proteins which are rich in cystein. and low molecular weight. 金属硫蛋白是一类低分子量、富含半胱氨酸的金属结合蛋白。
- BCNU, relatively high lipid solubility and low molecular weight, is widely used for the treatment of malignant gliomas. 卡氮芥是一种有效治疗恶性神经胶质瘤的药物,临床疗效显著,是目前脑瘤治疗的首选药物。
- Salt, besides being of a lower molecular weight, also dissociates in two ions. 盐不但分子量低,而且其溶于水中可形成两个离子。