Effects of CD58 and estrone on the secretion of IL-2 and IL-4 by goat EML in early gestation;
CD58及雌酮对妊娠早期山羊EML分泌IL-2及IL-4的影响
0 for converting androstenedione derivative to estrone,the optimal liquid volume is 25 mL/250 mL flask.
从实验室保藏菌种中诱变筛选到一株简单节杆菌(Arthrobacter simplex)DW 5,该菌株能将底物雄烯二酮衍生物转化为雌酮。
Because estrone elicits strong estrogenic disrupting action,its potential risk has become one of important environmental issues.
利用固相萃取 LC/ESI MS分析测定雌酮及其在氯气消毒过程中产生的副产物 ,结果表明 ,雌酮容易和次氯酸发生反应 ,并检出了包括一氯雌酮、二氯雌酮在内的 4种副产物 。
Preparation and evaluation of orpiment nanoparticles;
雌黄纳米粒的制备与表征
Flotation and mechanism of metallic anions activating orpiment;
金属阳离子活化雌黄的浮选及机理
The influences of some factors, such as initial pH, temperature, steady state and shake culture, inoculation amount, inoculum state, and the existence of realgar and orpiment were examined on lag phase in growth of thiobacillus ferrooxidans, with the bacterial growth being expressed by the oxidation of ferrous iron in culture solution.
以溶液中Ｆｅ２＋ 的氧化表征氧化亚铁硫杆菌的生长规律，研究了初始ｐＨ 值、温度、静置与振荡培养、接种量、接种状态以及雄黄、雌黄对细菌生长迟缓期长短的影响。
We have shown theoretically that ring A of the steroidal estrogen compounds is really the active region.
从理论上论证了雌甾化合物的反应活性确系A环,A环中的2号位碳原子和4号位碳原子是活性位置,此处易发生亲电取代反应,生成2位和4位的混合物,可得到2位的单一产物,但无4位单一产物,更无1位产物。
Female Reproductive Toxicity Induced by Organic Pollutants in Water Environment;
水体中有机污染物对雌性生殖健康的危害
Effect of di-n-butyl phthalate on fertility of female Drosophila melanogaster;
邻苯二甲酸二丁酯对雌性果蝇生育力的影响
Neuropeptide Y distribution in female rat′s hypothalamus;
神经肽Y在雌性大鼠下丘脑的分布
Identification of nematophogous fungi of females of Tylenchulus semipenetrans in Fujian citrus;
福建省柑橘半穿刺线虫雌虫食线虫真菌的鉴定
Experimental studies on female reproductivity of four Trichinella isolates;
旋毛虫各隔离种雌虫生殖能力的实验研究
Taxonomic Study on Female of Four Species of the Genus Coniopteryx (Neuroptera:Coniopterygidae) from China;
中国粉蛉属四种雌虫的分类学研究(脉翅目:粉蛉科)
Objective:We conducted a research on the estrogenic activity of the extraction from female moths Samia cynthia ricini in order to develop an ideal medicine resource for the estrogen replacement therapy(ERT)and promote its value in use.
目的 :研究蓖麻蚕雌蛾乙醇提取物 (EEFM)的雌激素效应 ,以寻找理想的ERT药源并提高蓖麻蚕的综合利用价值。
To develop an ideal medicine resource for HRT and promote the value of Samia cynthia ricini in use, we prepared the extract of female moths Samia cynthia ricini (EEFM).
为研究蓖麻蚕雌蛾提取物对改善围绝经期综合症的药用价值，寻找一种合理的治疗绝经期综合症的中药，同时也为进一步开发蓖麻蚕的药用价值提供理论依据，本项目利用溶剂萃取制备了蓖麻蚕提取物，进而我们以幼年雌性小鼠和成年去势雌性小鼠为模型，模拟女性绝经状态，以小鼠子宫指数、胸腺指数、角化细胞率及过氧化物酶活性等双向生物活性指标(类雌激素活性、免疫活性)，跟踪分离获取最佳有效组分提取物，探讨制备的蓖麻蚕有效组分对小鼠类雌激素活性的影响。