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S-氰戊菊酯,Esfenvalerate

S-氰戊菊酯|T19751|TargetMol

價(jià)格 417 671 295
包裝 50mg 100mg 25mg
最小起訂量 1mg
發(fā)貨地 上海
更新日期 2024-12-12
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產(chǎn)品詳情

中文名稱:S-氰戊菊酯英文名稱:Esfenvalerate
CAS:66230-04-4品牌: TargetMol
產(chǎn)地: 美國保存條件: Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
純度規(guī)格: 99.86%產(chǎn)品類別: 抑制劑
貨號(hào): T19751
2024-12-12 S-氰戊菊酯 Esfenvalerate 50mg/417RMB;100mg/671RMB;25mg/295RMB 417 TargetMol 美國 Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. 99.86% 抑制劑

Product Introduction

Bioactivity

名稱Esfenvalerate
描述Esfenvalerate (Asana) is a widely used insecticide.
體外活性Esfenvalerate (S,S-fenvalerate) and its main metabolites [3-phenoxybenzaldehyde (PBAld), 3-phenoxybenzoic acid (PBAc), 3-phenoxybenzyl alcohol (PBAlc), and 2-(4-chlorophenyl)-3-methylbutyric acid (CLAc)] were quantitatively analyzed by a validated method in triplicate experiments. All the strains (Penicillium raistrickii CBMAI 931, Aspergillus sydowii CBMAI 935, Cladosporium sp. CBMAI 1237, Microsphaeropsis sp. CBMAI 1675, Acremonium sp. CBMAI 1676, Westerdykella sp. CBMAI 1679, and Cladosporium sp. CBMAI 1678) were able to degrade esfenvalerate, however, with different efficiencies. Initially, 100 mg L(-1) esfenvalerate (Sumidan 150SC) was added to each culture in 3 % malt liquid medium. Residual esfenvalerate (64.8-95.2 mg L(-1)) and the concentrations of PBAc (0.5-7.4 mg L(-1)), ClAc (0.1-7.5 mg L(-1)), and PBAlc (0.2 mg L(-1)) were determined after 14 days. In experiments after 7, 14, 21, and 28 days of biodegradation with the three most efficient strains, increasing concentrations of the toxic compounds PBAc (2.7-16.6 mg L(-1), after 28 days) and CLAc (6.6-13.4 mg L(-1), after 28 days) were observed. A biodegradation pathway was proposed, based on HPLC-ToF results. The biodegradation pathway includes PBAld, PBAc, PBAlc, ClAc, 2-hydroxy-2-(3-phenoxyphenyl)acetonitrile, 3-(hydroxyphenoxy)benzoic acid, and methyl 3-phenoxy benzoate. Marine-derived fungi were able to biodegrade esfenvalerate in a commercial formulation and showed their potential for future bioremediation studies in contaminated soils and water bodies.
體內(nèi)活性Fenvalerate (FV), an extensively used synthetic pyrethroid, is a typical chiral pesticide. The most insecticidally active enantiomer of FV, esfenvalerate (ESFV), also has been marketed and widely used. In this study, the toxicological sensitivity and bioaccumulation of FV and ESFV in earthworms were assessed. The results showed that FV was less toxic than ESFV, but more accumulated in earthworms. ESFV was at least 4 times more toxic to earthworms than FV according to the filter paper contact toxicity test and the artificial soil test. Enantiospecific induction in oxidative stress was observed in earthworms exposed to FV and ESFV. The bioaccumulation of FV and ESFV in earthworm tissues was also enantioselective, preferentially accumulating FV. The uptake of ESFV by earthworms was lower than that of FV, so that the biota to soil accumulation factor (BSAF) value of ESFV was lower than that of FV. Our findings suggest that the enantioselective toxicity and bioaccumulation of chiral pesticides should be considered for evaluating ecological risks of these compounds to non-target organisms[1].
存儲(chǔ)條件Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
溶解度DMSO : 100 mg/mL (238.15 mM), Sonication is recommended.
關(guān)鍵字Inhibitor | inhibit | Esfenvalerate
相關(guān)庫經(jīng)典已知活性庫 | 已知活性化合物庫 | NO PAINS 化合物庫 | 農(nóng)藥化合物庫
關(guān)鍵字: S-氰戊菊酯|||Halmark|||Asana|||A alpha|TargetMol

公司簡(jiǎn)介

TargetMol Chemicals Inc. 總部位于馬薩諸塞州波士頓,致力于為全球生化領(lǐng)域科學(xué)家的研究提供專業(yè)的產(chǎn)品和服務(wù)。TargetMol?品牌的客戶群分布于40多個(gè)國家和地區(qū),已發(fā)展成為全球知名的化合物庫和小分子化合物研究供應(yīng)商。 TargetMol?可提供160多種滿足不同需求的化合物庫,以及多種類型的生化試劑產(chǎn)品,包括12000多種抑制劑、16000多種天然產(chǎn)物和各類多肽、抗體、生命科學(xué)試劑盒等,此外,我們還建設(shè)有CADD(計(jì)算機(jī)輔助藥物設(shè)計(jì))研究中心、藥理實(shí)驗(yàn)室、藥化合成平臺(tái)三大技術(shù)中心,全方位滿足客戶的定制需求。 憑借我們優(yōu)質(zhì)的產(chǎn)品和服務(wù)、快速高效的全球供應(yīng)鏈和專業(yè)的技術(shù)支持,我們將有效幫助您縮短研發(fā)周期,取得更成功的結(jié)果。
成立日期 2013-04-18 (12年) 注冊(cè)資本 566.265100萬人民幣
員工人數(shù) 100-500人 年?duì)I業(yè)額 ¥ 1億以上
主營行業(yè) 天然產(chǎn)物,生化試劑,分子生物學(xué),分子砌塊,生物技術(shù)服務(wù) 經(jīng)營模式 貿(mào)易,工廠,試劑,定制,服務(wù)
  • TargetMol中國(陶術(shù)生物)
VIP 3年
  • 公司成立:12年
  • 注冊(cè)資本:566.265100萬人民幣
  • 企業(yè)類型:有限責(zé)任公司(自然人投資或控股)
  • 主營產(chǎn)品:小分子抑制劑、藥物篩選化合物庫、藥物篩選等
  • 公司地址:靜安區(qū)江場(chǎng)三路238號(hào)8樓
詢盤

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