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benzidine n.【化學】聯苯胺。

benzine

Such as when the substrates was benzidine and a - naphthol , the absortion peak was 450nm after catalyticed by dna , and 501nm after catalyticed by pod , if changing substrate to benzidine and pyrocatechol , the absortion peak was 503nm after catalyticed by dna and 603nm after catalyticed by pod . the second difference was the different result after hplc : the result of hplc ( substrates : benzidine and a - naphthol ) showed that the products under the affect of dna and pod had different value on the peak and the area 然后對以聯苯胺與-萘酚為底物,以h _ 2o _ 2為氧化劑,進行高效液相色譜分析,分析結果表明dna與過氧化物酶作用后的產物在峰面積和峰高上有不同數值;同時,不同形式的dna對該反應都有催化活性,表明只要是生物來源的dna (非特異性dna )都具有一定程度的催化活性。

The fluorescence of substrate immediate influences the sensitivity of fluoroimmunoassay . 3 , 3 ' , 5 , 5 ' - tetramethylbenzidine and 2 - chloro - 10 - [ 3 - ( 4 - methyl - l - piperazinyl ) propyl ] - loh - phenothiazine ( prochlorperazine ) are used for the substrate of immunoassay . 3 ) a novel enzyme - link fluoroimmunoassay system using 3 , 3 ' , 5 , 5 ' - tetramethyl - benzidine as substrate to determine the complement 3 ( c3 ) was developed 酶聯熒光免疫體系中的關鍵部分在于生物活性物質的固定和熒光底物的選擇,本文試發展幾種新的熒光底物用于酶聯熒光免疫體系的檢測。

At the same time , on the condition of different value of ph ( substrates : benzidine and a - naphthol ) , catalytic reaction reveal distinct results as well 接著進行了ph梯度實驗,發現不同ph條件下, dna和辣根過氧化物酶也表現不同之處。

Benzidine yellow g 聯苯胺黃g

Clinic and prognosis analysis on 88 cases of urinary bladder carcinoma caused by benzidine 聯苯胺致膀胱癌88例臨床及預后分析