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   solid phase extraction 在 畜牧与动物医学 分类中 的翻译结果: 查询用时:0.013秒
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solid phase extraction
相关语句
  固相萃取
    Simultaneous Determination of Sulfonamide Residues in Chicken Liver by Solid Phase Extraction and High Performance Liquid Chromatography
    固相萃取-高效液相色谱法测定鸡肝中磺胺类药物残留量
短句来源
    The methods are studied that simultaneous separation clenbuterol and saltbutamol in feed by liquid-liquid extraction and solid phase extraction.
    研究了用液-液萃取和固相萃取两种方法同时分离饲料中克伦特罗和沙丁胺醇。
短句来源
    In solid phase extraction, extraction yield of CL is 91.25% and extraction yield of SA is 86.10% by Amberlite XAD-2 resin.
    固相萃取法中,采用Amberlite XAD-2大孔吸附树脂,效果较液-液萃取更好,萃取率为91.25%和86.10%。
短句来源
    Determination of Ractopamine,Salbutamol in Animal Tissues by Solid Phase Extraction with Gas Chromatography-Mass Spectrometry
    固相萃取气相色谱-质谱联用法测定动物组织中的莱克多巴胺、沙丁胺醇
短句来源
    The residue was dissolved in sodium chloride solution. Then the extract was defatted with hexane and cleaned up with C18 solid phase extraction cartridges that were preconditioned with water and acetonitrile.
    残余物加氯化钠溶液溶解、正己烷脱脂,水层过C_(18)固相萃取柱净化。
短句来源
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  “solid phase extraction”译为未确定词的双语例句
    Samples were extracted with acetonitrile and cleaned up using solid phase extraction on alumina-B and C_(18) column,and followed by derivatization with acetic anhydride and 1-methylimidazole in acetonitrile. The optimum time required for the completion of derivation reaction of the 4 drugs was 100 min at 96℃.
    样品用乙腈提取,碱性氧化铝和C18SPE柱净化,用乙酸酐和1-甲基咪唑的乙腈溶液作衍生化试剂,在96℃条件下,完全衍生化需要100 min。
短句来源
    Determination of Residual Clenbuterol and Ractopamine in Animal Liver Tissues by Solid Phase Extraction with Gas Chromatography-Mass Spectrometry
    气相色谱-质谱法测定肝脏组织中盐酸克伦特罗和盐酸莱克多巴胺
短句来源
    Oxytetracycline concentrations in pig plasma were determined with a solid phase extraction and HPLC determination following a single intramuscular injection of one of the three oxytetracycline formulations (product A, in polyvinylpyrrolidone; product B ,in α pyrrolidone and dimethylacetamide; product C in 2 propanol) at the dosage of 20 mg/kg.
    对长效土霉素注射液进行了猪体内药代动力学的比较研究。 试验将三种产品(A、B、C)分别一次肌肉注射猪3头,剂量20mg/kg。
短句来源
    Hexane was used in the liquid liquid extraction to remove fat. A C 18 solid phase extraction was performed after neutralization with 5.0 mol·L -1 NaOH or 1.0 mol·L -1 HCl to pH 4.8-5.2 and the cartridge was rinsed with methanol.
    氢氧化钠调节溶液到pH 4 .8~ 5 .2 ,过C18小柱 ,甲醇洗脱 ,SpherisorbC18柱分离 ,32 0nm处检测。
短句来源
  相似匹配句对
    SOLID PHASE-HEMOLYTIC TEST FOR DIAGNOSIS OF GLANDERS
    鼻疽固相溶血试验的研究
短句来源
    Study on the Solid Phase Radioimmunoassay for Progesterone and its Application
    孕酮固相放免法的建立及其应用初探
短句来源
    The solid phase extraction, high performance chromatography, and immunoanalysis are discussed.
    高效液相色谱、固相萃取技术和免疫分析技术发展较快。
短句来源
    Determination of Diazepam in feed by solid-phase extraction-HPLC method
    固相萃取-高效液相色谱法测定饲料中的地西泮
短句来源
    Study on Preparation and Application of Molecularly Imprinted Solid-Phase Extraction Cartridge for Chloramphenicol
    氯霉素分子烙印固相萃取柱的制备及应用研究
短句来源
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  solid phase extraction
A sample pretreatment microfluidic chip was described based on the principle of solid phase extraction and micro electro mechanical system technology.
      
LC-18 column was employed in solid phase extraction (SPE), 1.0 mL of hexane was adopted in liquid-liquid extraction (LLE), and the extracts were analyzed by gas chromatograph mass spectrum (GCMS) in selected ion mode.
      
Solid Phase Extraction and Spectrophotometric Determination of Silver with 2-(2-Quinolylazo)-5-Dimethylaminophenol
      
The method is based on the rapid reaction of silver(I) with QADMAP and the solid phase extraction of the colored chelate using a C18 cartridge.
      
This chelate was enriched by solid phase extraction with C18 cartridge, and the retained chelate was eluted from the cartridge using ethanol (with 1% acetic acid).
      
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analysis of veterinary drug residues in food of animal orgin and its recent development are reviewed in this paper, with 28 references. The solid phase extraction, high performance chromatography, and immunoanalysis are discussed. Attention is paid as well to HPTLC, CZE, SFC, automated methods, and hyphenated techniques.

对兽药残留分析技术及其进展进行了综述。从专一性很强的免疫分析到功能强大的液—质联机技术都在兽药残留分析中得到研究和应用。高效液相色谱、固相萃取技术和免疫分析技术发展较快。本文还对高效薄层色谱、毛细管区域电泳、超临界流体色谱、智能色谱和联用技术等进行了讨论。

Oxytetracycline concentrations in pig plasma were determined with a solid phase extraction and HPLC determination following a single intramuscular injection of one of the three oxytetracycline formulations (product A, in polyvinylpyrrolidone; product B ,in α pyrrolidone and dimethylacetamide; product C in 2 propanol) at the dosage of 20 mg/kg. The pharmacokinetic properties such as peak plasma concentration, peak time and biological half life in clinically healthy pigs were compared and evaluated....

Oxytetracycline concentrations in pig plasma were determined with a solid phase extraction and HPLC determination following a single intramuscular injection of one of the three oxytetracycline formulations (product A, in polyvinylpyrrolidone; product B ,in α pyrrolidone and dimethylacetamide; product C in 2 propanol) at the dosage of 20 mg/kg. The pharmacokinetic properties such as peak plasma concentration, peak time and biological half life in clinically healthy pigs were compared and evaluated. Product B produced a statistically significant higher in peak plasma concentration, and longer in biological half life than the other two products. Product A produced a significant longer peak time than the other two products. Products A and B produced a significant larger area under the curve than product C, but did not differ significantly between B and A. A plasma concentration exceeding 0.5 μg/ml was maintained for 24 hours in products A and B, but only 12 hours in poduct C.

对长效土霉素注射液进行了猪体内药代动力学的比较研究。试验将三种产品(A、B、C)分别一次肌肉注射猪3头,剂量20mg/kg。结果表明,消除半衰期以产品B最长,血药峰浓度以产品B最高,达到峰浓度时间以产品A最慢,药时曲线下面积以产品B最大,24小时血药浓度以产品B最高,48小时血药浓度以产品C最低。以血浆土霉素浓度0.5μg/ml为最小有效浓度,产品A和B能够维持有效血药浓度24小时,产品C仅能够维持有效血药浓度12小时。

Avermectin is a highly potent,broad spectrum antibiotic,which has excellent effects against various endo and ectoparasites in animals and plants.In China,avermectin is widely used for domestic animals.So it is necessary to develop a reliable method to detect avermectin residues in foods of animal origin.In this study,the rabbit’s muscle,liver and kidney samples were extracted by acetonitrile and the extracts were purified on neutral alumina solid...

Avermectin is a highly potent,broad spectrum antibiotic,which has excellent effects against various endo and ectoparasites in animals and plants.In China,avermectin is widely used for domestic animals.So it is necessary to develop a reliable method to detect avermectin residues in foods of animal origin.In this study,the rabbit’s muscle,liver and kidney samples were extracted by acetonitrile and the extracts were purified on neutral alumina solid phase extraction cartridge.After derivatization with trifluoroacetic anhydride and N methylimidazole,avermectins were determined by high performance liquid chromatography with fluorescence detection(λex=365nm,λem=475nm),the average recovery of avermectin from muscle,liver and kidney was in the range of 84%~102% when added 10~30ng/g.The coefficient of variation was in the range of 1 4%~9 8%.

阿维菌素( Averm ectin, A V M )是一种新型大环内酯类广谱抗寄生虫药物。本试验采用乙腈提取,然后通过氧化铝柱净化组织样本,经 N甲基咪唑与三氟醋酸酐衍生化后,用高效液相色谱- 荧光检测器在激发波长为365nm ,发射波长为 470nm 处,对衍生化产物进行测定。试验结果表明 A V M B1a峰能与其它干扰峰较好地分离,在 10~30μg/kg 的范围内,添加回收率为84% ~102% , C V 为14% ~9.8% 。

 
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