1) pyrogallol autoxidation method
邻苯三酚自氧化法
1.
Disturbances of polyphenol oxidase upon determination of SOD activity using pyrogallol autoxidation method (PAM) were analysed.
测定了甘薯、小白菜叶和人红细胞三种生物材料对邻苯三酚自氧化速率的影响、它们的 SOD 活性和多酚氧化酶的活力;讨论了多酚氧化酶对邻苯三酚自氧化法测定 SOD活性的干扰。
2.
Antioxidant activity of extract of Eleocharis Tuberosa peel were studied by pyrogallol autoxidation method、Feton reaction and Na_2S_2O_3-I_2 titrimetric method.
用邻苯三酚自氧化法、Feton反应法、Na_2S_2O_3-I_2滴定法研究了荸荠皮提取物的抗氧化活性。
2) pyrogallol autooxidation
邻苯三酚自氧化法
1.
Distribution was determined by Pyrogallol autooxidation and lipid peroxidation methods.
方法采用逆相蒸发法和正交试验优化工艺制备SOD脂质体;以邻苯三酚自氧化法和脂质过氧化物法确定药物在小鼠体内组织的分布。
3) pyrogallol autoxidation
邻苯三酚自氧化法
1.
The bio-logical activities were determined by means of pyrogallol autoxidation.
采用邻苯三酚自氧化法测定了它们的生物活性,结果表明所合成的配合物具有一定的拟SOD活性。
2.
This paper reports the antioxidative activity detection for the grape juice produced in Dalian, by using the pyrogallol autoxidation method.
报道了利用邻苯三酚自氧化法对大连本地葡萄汁抗自由基活性的测定。
4) pyrogallol autoxidation
邻苯三酚自氧化
1.
According to the method of pyrogallol autoxidation,the peptides with 30% degree of hydrolysis were selected as the best product: 0.
以处理后的玉米蛋白粉为原料,用邻苯三酚自氧化法比较不同水解度玉米肽抗氧化性强弱,确定每克玉米蛋白粉最佳水解条件为50℃,pH 8。
2.
The pyrogallol autoxidation assay for superoxide dismutase(SOD)was partly improved to make it simpler,save time and reagents.
本文对邻苯三酚自氧化测定超氧化物歧化酶活力的方法做了部分改进,使其操作更简便省时,节省试剂;并对该实验条件下反应的动力学做了初步研究,表明该法比较适合经部分纯化的酶活测定,结果比较稳定,认为是柱层析中大批量活性跟踪的首选方法,可作为自动分析的基础。
3.
,was studied by treating with organic solvent,and the activities were examined with the method of pyrogallol autoxidation.
研究利用不同生物原料提取SOD(超氧化物歧化酶)的差异,采用有机溶剂处理,分离提取红酵母、啤酒酵母、香菇、平菇和毛霉菌体中的SOD,并以邻苯三酚自氧化法测定它们的活性。
5) pyrogallol auto-oxidation
邻苯三酚自氧化
1.
Research on the measurement of the SOD activity via pyrogallol auto-oxidation;
邻苯三酚自氧化法测定超氧化物歧化酶活性的研究
2.
The antioxidative activities of blackberry red pigment, including reducing power, anti-lipid peroxidation and inhibition of pyrogallol auto-oxidation, were studied in this paper.
从还原能力、抗脂质过氧化和抑制邻苯三酚自氧化三个方面研究了黑莓红色素的抗氧化活性,黑莓红色素具有较强的还原能力,并可有效抑制亚油酸的过氧化和邻苯三酚自氧化,且抑制效果与浓度呈正相关关系。
6) Pyrogallol autooxidation
邻苯三酚自氧化
1.
Anti-oxidative effects of extracts from Ganoderma lucidium (GL) and Ganoderma atrum (GA) were studied by using DPPH and pyrogallol autooxidation methods.
分别用DPPH法、邻苯三酚自氧化法测定了赤灵芝和黑灵芝提取物的抗氧化作用。
2.
In certain concentration,the extracts contain restraining effects on pyrogallol autooxidation.
在一定浓度下,各提取液对邻苯三酚自氧化也均有抑制作用;不同溶剂提取物的还原能力强弱为:70%乙醇>去离子水>70%丙酮。
补充资料：二溴邻苯三酚磺酞
分子式：C19H10Br2O8S
分子量：558.17
CAS号：16574-43-9
性质：红棕色粉末。熔点300℃，溶于醇，溶液呈红色，微溶于水。
制备方法：由邻苯三酚红经溴化而得。将邻苯三酚红悬浮于冰醋酸中，加热至沸，搅拌下滴加溴的乙酸溶液。反应结束后冷至室温，过滤，用冰醋酸洗去游离溴，干燥，用冰醋酸与丙酮的混合液重结晶，即得成品。
用途：分析试剂，络合滴定指示剂。
分子量：558.17
CAS号：16574-43-9
性质：红棕色粉末。熔点300℃，溶于醇，溶液呈红色，微溶于水。
制备方法：由邻苯三酚红经溴化而得。将邻苯三酚红悬浮于冰醋酸中，加热至沸，搅拌下滴加溴的乙酸溶液。反应结束后冷至室温，过滤，用冰醋酸洗去游离溴，干燥，用冰醋酸与丙酮的混合液重结晶，即得成品。
用途：分析试剂，络合滴定指示剂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条