甲基对硫磷

有机磷农药甲基对硫磷的太赫兹（THz）光谱研究

Terahertz Spectroscopic Investigation of Organophosphorus Pesticide Parathion-Methyl

ICP-AES法测定纺织品中的十种元素2.检测农药品种：敌敌畏、甲胺磷、甲拌磷、氧化乐果、久效磷、乐果、甲基对硫磷、毒死蜱、对硫磷、马拉硫磷，共十种。

Determination of Ten Elements in Textiles with ICP AES Method 2 . Pesticedes : Dichlorvos , Methamidophos , Phorate , Omethoate , Monocrotophos , Dimethoate , Parathion-methyl , Chlorpyrifos , Parathion-ethyl , Malathion .

胚胎期暴露于甲基对硫磷和氯氰菊酯对胎鼠和30天龄子鼠脑细胞DNA损伤影响的研究

Studies on DNA damage in offspring rat brain induced by combined pesticides during embryo exposure

RP-HPLC同时测定蔬菜中甲基对硫磷和对硫磷的残留量

Simultaneous detection by RP-HPLC of methyl-parathion and parathion residue levels in vegetables

敌敌畏、甲基对硫磷小鼠LD（50）测定及致死时间的量-效分析

LD_ ( 50 ) and dose-lethal time analyses of dichlorvos and methyl parathion on mice

甲基对硫磷降解菌GFP标记菌株的构建

Construction of GFP-labelled Pseudomonas putida dll-1 , a methylparathion-degrading bacterium

结果表明，中性氧化铝对甲基对硫磷的吸附行为与表面活性剂的种类和浓度及环境中pH值有关。

It showed that the adsorbability of alumina to methyl parathion were related to the type and concentration of surfactant and pH of the system .

甲基对硫磷对AChE的抑制率随着农药浓度从0.1μg/mL～1mg/mL逐渐增大。

The inhibition percentage of AChE increases with the concentration of methyl-parathion ranging from 0.1 to 1mg / mL.

在一定的浓度范围内，对久效磷和甲基对硫磷在黄河沉积物中的吸附特性进行了研究，并观察了pH值和离子强度对吸附的影响。

Study on adsorption of monocrotophos and parathion-methyl on the sediment of Yellow River , and observation of effects of pH value and ionic strength on adsorption has been conducted .

利用重组酶对农药进行降解实验，经HPLC检测发现对西维因、呋喃丹、甲基对硫磷及联苯菊酯等具有降解作用，为环境中农药残留的降解奠定了基础。

HPLC detection showed carbaryl , carbofuran , metaphos and bifenthrin were degraded by the recombinant , laying a foundation for the degradation of residual pesticides in environment .

甲基对硫磷水解酶（MPH）是一种新的有机磷水解酶。

Methyl parathion hydrolase ( MPH ) is a novel member of organophosphorus hydrolase .

本文采用气相色谱程序升温法，在SE－30填充柱上，以磷酸三苯酯作内标物，用FID检测器对甲基对硫磷和氟氯氰菊酯进行定量分析。

The quantitative analysis of parathion-methyl and cyfluthrin on SE-30 packed column and using triphenyl phosphate as internal standard was introduced .

MPH具有高效的降解甲基对硫磷的水解活性，但是其热稳定性却很差。

The enzyme could degrade the methyl parathion with high efficiency , but have poor thermostability .

甲基对硫磷彻底降解菌X4的分离、降解性及系统发育研究

Isolation , degradation and phylogenetic analysis of methylparathion degradative strain X4

对MPH纯酶的底物特异性研究中发现：它水解甲基对硫磷的比活力是水解乙基对硫磷比活力的20余倍。

We found that purified MPH have a 20-fold higher hydrolytic efficiency to methyl parathion than to parathion .

甲基对硫磷水解酶（MPH）除了可以降解甲基对硫磷外，还可以降解杀螟松，乙基对硫磷，毒死蜱，但降解效率依次降低。

Besides methyl parathion , MPH can also degrade fenitrothion , parathion , chlorpyrifos in degressive hydrolytic efficiency in turn .

方法：本实验按三因素（甲基对硫磷、氯氰菊酯和性别）两水平（农药使用、不使用与雌和雄）析因设计，将80只Wistar大鼠随机分入8个组。

Method : In this study , 80 2-month-old Wistar rats are divided randomly into 8 groups according to the factorial design ( 3 factors and 2 levels ) .

环境水中甲基对硫磷、对硫磷和辛硫磷农药残留的SPE-HPLC分析

Analysis of Phoxim , Methyl Parathion and Parathion Pesticide Residues in Water by SPE-HPLC

目的探讨农药氯氰菊酯（Cyp）和甲基对硫磷（MP）混配对大鼠生殖激素、甲状腺激素和免疫功能的联合作用。

Objective To study interaction of mixed pesticides cypermethrin and methyl parathion on reproductive hormones , thyroid hormones , and immune functions in rats .

PseudomonasputidaDLL-1是一株甲基对硫磷（MP）高效降解菌株，同时对MP具有趋化性。

Pseudomonas putida DLL-1 is a high effective methyl parathion ( MP ) degrading strain , which is also of chemotaxis to MP .

采用高温活化处理过的纳米锐钛型TiO2为催化剂，研究了各种因素对有机磷农药的代表性化合物&甲基对硫磷超声降解反应的影响。

A variety of affecting factors on ultrasonic degradation of methylparathion pesticide , a kind of typical organophosphate insecticides , by adopting nano anatase TiO_2 catalyst after treatment of high-temperature activation was studied .

趋化信号转导基因cheA突变对PseudomonasputidaDLL-1甲基对硫磷的趋化性及原位降解的影响

Effect of mutation of chemotaxis signal transduction gene cheA in Pseudomonas putida DLL-1 on its chemotaxis and methyl parathion biodegradation

根据AChE的敏感性及其对有机磷农药的线性响应程度，鲅鱼脑AChE适于作为监测马拉硫磷和甲基对硫磷酶传感器的指示酶。

Based on the sensitivity of AChE and its linear correlation to Ops , the AChE from S.niphonius is suitable to be used as the indicator enzyme of enzyme biosensor to monitor malathion and parathion-methyl .

从降解菌YF11中提取了降解酶并测定了该降解酶对对硫磷、甲基对硫磷和杀螟松的降解特性。

Degradation characteristics of parathion , parathion methyl and fenitrothion by a enzyme , extracted from the isolated strain YF11 , was determined .

假单胞菌WBC-3甲基对硫磷水解酶性质的初步研究

Study on the Properties of Methyl Parathion Hydrolase from Pseudomonas sp. WBC-3

甲基对硫磷对蚯蚓ChE活性的抑制率在二者孵育10min内迅速增大，在10min后基本不变。

The inhibition rate of parathion-methyl on ChE activity increases quickly during the first 10 minutes incubation , after then it approaches to be constant .

DLL-1菌在土壤中对甲基对硫磷农药的降解性能与影响因素研究

Studies on the biodegradation characteristics of parathion-methyl by Plesiomonas sp . ( DLL-1 ) in soils and the influence factors

应用甲基对硫磷降解菌DLL-1对土壤环境中甲基对硫磷农药的降解进行了实验室研究和小区试验。

Laboratory studies and plot experiments were carried out using the Plesiomonas sp. DLL-1 to degrade the pesticide parathion-methyl ( PM ) in soil .

目的探讨长期低剂量接触甲基对硫磷（M1605）的效应生物标志物。

Objectives This study aims at the effect biomarkers of long term and low level exposure to methylparathion ( M1605 ) .

该菌株以甲基对硫磷为唯一碳源时，30℃培养30h降解率达84.69%，其酶活性随培养时间的增加呈上升趋势。

The degradation rate was 84.69 % when the strain was cultivated at 30 ℃ for 30h with MP as the unique carbon sources . The enzyme activity increased as the culture time prolonged .