...属异黄酮类植物雌激素,广泛存在于牧草如红三叶草和人类食用的大豆和绿豆中,具有抗氧化作用和雌激素样作用等多种生物活性。而多氯联苯(polychlorinated biphenyls,PCB) 是一种难分解的氯代芳烃族内分泌干扰物,对人和动物健康造成严重危害。
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... ·氮循环 nitrogen cycle ·多篱联苯 polychlorinated biphenyls(PCBs) ·毒性试验 toxicity test ...
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苯加热后,若再加之氯,便会产生一种新的化学物,名为多氯化联苯基(polychlorinated biphenyls,pcb)。到目前为止,pcb有209种相关事物,按所含氯离子的数量和加插的位置而有不同编号。
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Coplanar polychlorinated biphenyls 共平面多氯联苯 ; 面多氯联苯 ; 和共平面多氯联苯
polychlorinated biphenyls pcb 多氯联苯
Contamination by polychlorinated biphenyls 多氯联苯污染度
Organic pollutants polychlorinated biphenyls 有机污染物多氯化联二苯
dioxin-like polychlorinated biphenyls 类二恶英多氯联苯
Solubilization of polychlorinated biphenyls synergistica 生物与化学表面活性剂对多氯联苯的协同增溶作用
Occurrence of Dissolved Polychlorinated Biphenyls 海河与渤海湾水体中溶解态多氯联苯和有机氯农药污染状况调查
The results showed that The LD50 of each drug to Carassius auratus was 104.6mg/kg, 246.9mg/kg, 217.9mg/kg and 247.2mg/kg. Carassius auratus were injected different doses of polychlorinated bipHenyls (PCBs) for five days to form administration by the intraperitoneal injection.
结果表明各药对鲫鱼的半数致死量分别为:氟吗啉LD50为104.6mg/kg,氧乐果LD50为246.9mg/kg,阿特拉津LD50为217.9mg/kg,多氯联苯LD50为247.2mg/kg。
参考来源 - 几种农药对鲫鱼肝脏微粒体P450酶系的影响Background Estrogenic effects of persistent organochlorine contaminants, including polychlorinated biphenyls (PCBs), dichlorodiphenyltrichloroethane and hexachlorocyclohexane isomers (HCHs), have been testified by many in vitro or in vivo experiments.
研究背景:持久有机氯污染物,包括工业产品多氯联苯PCBs以及农药DDTs和HCHs,经验证具有类雌激素的生物学效应。
参考来源 - 持久有机氯污染物(PCEs、DDTs和HCHs)的类雌激素效应与人群健康关系的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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