脂類過氧化物 的英文怎麼說
中文拼音 [zhīlèiguòyǎnghuàwù]
脂類過氧化物
英文
lipid peroxide- 脂 : 名詞1. (動植物所含的油質) fat; grease; tallow 2. (胭脂) rouge 3. (姓氏) a surname
- 類 : Ⅰ名1 (許多相似或相同的事物的綜合; 種類) class; category; kind; type 2 (姓氏) a surname Ⅱ動詞...
- 過 : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
- 氧 : 名詞[化學] (氣體元素) oxygen (o)
- 物 : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
- 氧化物 : oxide; oxyde; oxidizing material; oxidate
- 氧化 : [化學] oxidize; oxidate; oxide; burning; rust; oxygenize; oxido-; oxy-
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Many researchers have conducted experimellts about it, but not succeeded. culture media were compared to find the best medium of gingkgo culture for controlling callus browning by different sugars, antioxidants and sorbents. the result showed that the medium with ms + zt 1. 0mg / l + naa 1. 0mg / l + sucrose 50g / l + agar 8g / l + ac 2g / l was the best medium, at l5 days subculturing intervals
銀杏組織培養過程中,尤其是在愈傷組織的繼代培養中,褐變現象特別嚴重,曾有不少的人做過這方面的研究,但都沒有成功,而本研究通過對不同糖類物質、抗氧化劑、吸附劑以及不同的培養基對褐變的影響和控制效果,探索出有效控制褐化現象發生的最佳培養條件,試驗結果表明: ms + zt1 . 0mg / l + naa1 . 0mg / l +蔗糖50g / l +瓊脂8g / l + ac2g / l培養基上的繼代效果最好,繼代時間最好在15d左右。According to their pathogenic activity, three strain of marine bacteria were selected as l2 ( alteromonas sp ), g ( pseudomonas sp ), py ( pseudomonas sp ). the biochemical changes of malondialdehyde ( mda ), which is the lipid peroxidation end product and can be measured by thiobarbituric acid ( tba ) regeant, and polyphenol content, which reflected the host non - specific chemical defense activity and can be measured by folin - ciocalteu method, were determined at different time intervals during host pathogenesis
本研究採用海帶作為模式藻類生物,以褐藻酸降解菌l2 , g及非褐藻酸降解菌py為復染菌建立人工復染體系,用硫代巴比妥酸( tba )試劑測定抗感染過程中海帶組織細胞膜脂肪氧化產物丙二醛( mda )的變化情況及folin - ciocalteu酚試劑測定病原菌感染過程中海帶組織中多酚含量隨時間變化情況。This paper focused on two aspects : the physiological effects of cold stress on the euonymus japonicus " zhuzi " ; the isolation of cold - induced cdna gene. the results obtained were as follows : first, the chlorophyll ( chi ) and carotenoid ( car ) contents in euonymus japonicus " zhuzi " seedlings decreased greatly as the cold stress proceeded, accompanied by the sharply increasing contents of mda and pmp. it shows that chi and car degradation under cold stress was correlated with the damage of the plasma membrane
主要研究結果如下: ( 1 ) 『粗枝』大葉黃楊在低溫脅迫下,隨脅迫時間的延長,葉片中脂質過氧化物的終產物( mda )含量明顯增加,細胞質膜相對透性( pmp )明顯增大;葉綠素( chl ) 、類胡蘿卜素( car )含量降低,且其含量的降低與mda含量增加及pmp升高間呈顯著負相關,說明低溫脅迫下『粗枝』大葉黃楊幼苗chl和car的降低與生物膜的損傷有關。Hydroperoxides were produced from unsaturated fatty acid in oils catalyzed by lipoxygenase, then in the hydroperoxide lyase, the grassy green and leafy green aroma volatile aldehydes were made
摘要脂肪氧合酶催化油脂中的不飽和脂肪酸生成氫過氧化物,氫過氧化物再在裂解酶的作用下,生成具有青草香、青葉香香氣特徵的揮發性醛類物質。Effect of selenium - enriched mushroom on the level of lipid peroxiation and nitric oxide in the testis and sperm parameters of mice
綠茶多酚類復合物對小鼠體內外脂質過氧化的影響These reaction products exhibited fluorescent spectra ( 400nm - 490nm ) akin to those of extracts from liposcin - rich tissues. considering that dehydroascorbic acid and mda are active in biological system, the oxidation - enhanced carbonyl - protein cross - linking is suggested to be an important chemical reaction which may take place during ageing and be involved in lipofuscinogenesis
氧化asa的化學性質非常活潑又是常見的還原酮,在我們的實驗中氧化的維c與谷氨酰氨也生成類似的熒光,所以asa與gln生成交聯產物的反應可能與衰老過程中脂褐素的生成相關。The ethylene production, respiratory rate, rate of superoxide anion radicals production and mda content were all increased after treatments. the results showed the ethylene has an important role during the fruits ripening
外源乙烯( 50 l / l )處理均促進了兩類果實采后乙烯釋放量、 o _ 2 ~ -的積累和膜脂過氧化產物mda的增加。Previous studies have showed that sulfonylureas possess a bidirectional effect on cardiovascular system : they can raise the coronary artery tone, aggravate ischemic injury to the cardiovascular tissues, and accelerate cardiac hypertrophy through closing cardiovascular atp - sensitive k ( superscript - ) channels ; meanwhile they can also regulate glucolipid metabolism, modulate inflammatory reaction and inhibit atherosclerosis through activating peroxisome proliferators - activated receptors
摘要基礎研究表明,磺脲類藥物對心血管系統有雙向影響:磺脲類藥物能夠關閉心血管系統atp敏感性鉀通道,從而增高冠脈張力,加重缺血對心血管組織的損傷和促進心臟肥厚的發生;另一方面,磺脲類藥物能夠激活過氧化物酶體增殖物激活受體,從而調控糖脂代謝,調節炎癥反應和抑制動脈粥樣硬化的發生。Mda ( 20mm ) reduced sharply the typical fluorescence of proteins ( excitation 280nm / emission 350nm ) and produced age pigment - like fluorescence with a strong emission peak at 460 nm excited at 395 nm when incubated at 37
通過對脂質過氧化的次級產物? ?各類雙功能醛及其它單功能醛對不同生物溶液流變性及熒光特性的作用的對比研究。分享友人