定量限

dìnɡ liànɡ xiàn
  • limit of quantitation
定量限定量限
  1. 新方法不包括灵敏度(定量限),线性度,精度或适当精度的方法。

    New methods do not include sensitivity ( limit of quantitation ), linearity , accuracy or an appropriate precision method .

  2. 检测限和定量限分别为5、10ng·mL-1。

    The detection limit and quantization limit were 5,10ng · mL-1 respectively .

  3. 建立了RP-HPLC法在258nm测定犬血浆中乌苯美司的浓度,方法定量限为0.625μg/ml,日内、日间差小于5.0%,平均同收率大于95.0%。

    Ubenimex in dogs plasma was determined by RP-HPLC with detection wavelength of 258 nm . The limit of quantification for ubenimex was 0.625 μ g / ml , the intra-and inter-day RSDs were less than 5.0 % , and the average recovery was above 95.0 % .

  4. 对方法的准确性、精密度、线性范围、最低检出限(LOD)和定量限(LOQ)进行了测试。

    Performance characteristics , such as accuracy , precision , linear range , limits of detection ( LODs ) and limits of quantification ( LOQs ), for each pesticide were determined .

  5. 建立LC-MS/MS法测定大鼠血浆及Beagle犬血浆中SBT浓度,以特布他林为内标,方法专属性强、灵敏度高,定量限分别为0.10ng/ml和0.05ng/ml;

    The LC-MS / MS methods for determining the concentration of SBT in rat plasma and in Beagle dog plasma were established using terbutaline as internal standard with LOQ of 0.10 ng / ml and 0.05ng / ml , respectively .

  6. 两种方法在0.01-0.5mg/Kg四个水平的粮谷空白添加回收率和相对标准偏差均令人满意,同时方法的最低定量限达0.01mg/Kg。

    Average recoveries and the relative standard deviations of samples fortified at 0.01-0.5mg/Kg levels were satisfying . The limits of quantitation of the methods were 0.01mg/Kg .

  7. 对位红在复杂样品中的残留量检测的定量限为0.05μg/g。

    The limit of detection of para red residues was 0.05 μ g / g.

  8. 实验室间最低检测限和定量限为0.02~0.07mg/kg和0.068~0.23mg/kg。

    The LDL of medthod were 0.02 ~ 0.07 mg / kg and LOQ were 0.068 ~ 0.23 mg / kg .

  9. 本方法6种孕激素的方法定量限范围为6-10μg/kg,回收率范围为83.1%~104.5%。

    The limit of quantification of 6 progestin was 6-10 μ g / kg , and the recovery range was 83.1 % ~ 104.5 % .

  10. 各方法的准确度和精密度均符合残留分析质量控制程序的要求,定量限均满足国内外药物残留限量的要求。

    The accuracy and precision of these methods all keep in accordance with Method Validation and Quality Control Procedures , and all the LOQs meet the demands of MRL prescribed by domestic and abroad regulations .

  11. 通过验证,结果显示该方法具有良好的线性,重复性,专一性,较低的检测限和定量限,较短的样品分析时间。(2)目标菌株的筛选。

    By method validation , this method showed good linearity , repeatability , specificity , low limits of detection ( LOD ) and quantification ( LOQ ), and short analytical time . ( 2 ) Screening targeted strains .

  12. 在测定血浆中的沃尼妙林浓度时,定量限为10ng/mL,浓度在10-5000ng/mL范围内与峰面积呈良好线性关系。

    While measuring the concentration of Valnemulin in the plasma , the quantitative limit was set to lOng / mL. When the concentration was in the range of10 ~ 5000ng / mL , it formed a good linear relationship with the peak area .

  13. 对于0.05、0.10、0.50mg/kg3个添加水平,平均回收率均在90%以上,相对标准偏差为4.24%~7.36%,方法检出限和定量限分别为91μg/kg和22.3μg/kg。

    For spiked samples , the recoveries were above 90 % , the relative standard deviations were 4.24 % ~ 7.36 % , the limit of detection and limit of quantification were 9.1 μ g / kg and 22.3 μ g / kg , respectively .

  14. Np的定量探测限约为1μg/ml;

    Minimum determination limit is about 1ug / ml for NP .

  15. 对于环境样品中这四种形态砷的定量检出限为1.0μgAs,回收率达90~100%。

    The quantitative limit is 1.0 μ g / g of elemental As for all four arsenic species . The recovery of 90 ~ 100 % of all four arsenic species from environmental sample is reported .

  16. 肉类中莱克多巴胺与克伦特罗的定量检出限均分别为0.2μg/kg与0.5μg/kg。

    The limit of detection ( LOD ) for ractopamine and clenbuterol was 0.2ug/kg and 0.5ug / kg , respectively .

  17. 在纯菌条件下,定量检测低限19cfu/ml。

    The quantitative detection Limit of the method was 19cfu / ml in pure cultured broth .

  18. 本文通过措施实施前后收集的居民入户调查数据,定量分析了限行措施对居民出行特征的影响。

    According to the household survey data , this paper analyzes the TDM measures impact on travel characteristics of Beijing residents quantitatively .

  19. 文章首次利用柱后衍生的高效液相色谱法对911进行微量定量分析,检测限达到ng级水平,确定了标准曲线及线性范围,建立了911的微量定量分析方法。

    In this paper , post-column fluorescent derivation HPLC is firstly used to analyze 911 , the detection limit can reach ng level , standard curve and linearity range are determined . This microanalysis method is also roughly used to analysis 911 in the serum .