concentration-dilution test 中文意思是什麼

concentration-dilution test 解釋
濃縮稀釋試驗
  • concentration : n. 1. 集中。2. 【化學】提濃，蒸濃，濃縮；濃度；稠密度；【礦物】汰選，選礦，富化。3. 集中注意，專心。
  • dilution : n. 1. 沖淡；稀釋。2. 稀度，淡度。3. 稀釋物。4. 削弱，削減。5. （把技術性操作分成若干加工過程而用生手替換熟手的）勞動力的削減 （＝ dilution of labour）。
  • test : n 1 檢驗，檢查；考查；測驗；考試；考驗。2 檢驗用品；試金石；【化學】試藥；（判斷的）標準。3 【化...
  1. Experiment shows that the antigen extracted by autoclave is best for dot - ppa - elisa. applying the x2 test, optimal concentration of antigen was determined, and the optimum dilution of enzyme hrp - spa was 1 : 10. the high specificity of dot - ppa - elisa was proved by the specific blocking test, and also by the cross - reaction test in which the diaphragm does not react with the antibodies against salmonellosis, pasteurellosis, chlamydiosis, hcv, ppv, brucellosis, erysipelas suis, colibacillosis, prv

    試驗中對多種方法提取的診斷抗原進行了比較、篩選；確定了dot - ppa - elisa的最佳工作條件；測定了st - 171株的免疫豬血清抗體及c群、 2型人工感染豬血清抗體效價，並初步確定了該方法的陽性標準。
  2. From the information available for the preparation to be assayed ( the “ unknown ” ), assign to it an assumed potency per unit weight or volume, and on this assumption prepare on the day of the assay a stock solution and test dilution as specified for each antibiotic but with the same final diluent as used for the usp reference standard. the assay with 5levels of the standard requires only one level of the unknown at a concentration assumed equal to the median level of the standard

    根據有效的信息制備試驗溶液，指定一個假定的每單位重量的效價或者體積，然後在假設的基礎制備當天儲備液試驗和稀釋溶液作為每一種抗生素指定的效價，但是當使用相同usp參考標準品的最終稀釋液時，試驗應使用平行5的標準要求僅有一份未知的做為濃度等同於中部的標準。
  3. Measurement is independent of concentration, allowing measurement at full strength ( typically to 40 % ) without use of other chemicals or dilution, which can alter the liposome - emulsion components and cast doubt on test results

    測量不受濃度的影響，在沒有使用其它化學制劑或稀釋法的充分濃度（典型的為40 % ）下測量的結果是被承認的，如果使用其它化學制劑或稀釋劑會改變微脂粒乳劑的成份和模型，從而影響測試結果的準確性。
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