過氧物酶體 的英文怎麼說
中文拼音 [guòyǎngwùtǐ]
過氧物酶體
英文
microbody-
Catalase is found in the cytoplasm in small organelles called peroxisomes
過氧化氫酶在一種叫過氧化物酶體的小細胞器中存在。Activation of rat liver microsomal glutathione s - transferase by chlorambucil and cyclophosphamide in vitro
高糖對人腎小球系膜細胞過氧化物酶體增殖物激活受體家族表達的影響However, amphioxus ubf80 also showed some unique characters such as its amino acid residues at sites 39, 54, 63 and 74 in the cep. it appears that amphioxus not only represents an organism tr ansitional from invertebrates to vertebrates in phylogeny but also a possible diverged form radiated from the chordate ancestor at early chordate evolution. the possibility that some mutations in ub genes have taken place in different lines early at the divergence of plants and animals is also discussed
發現文昌魚a二phi屍rxv基因是具有線粒體和過氧化物酶體信號特徵( mitochondrialandperoxisomalsortingsignals )的抗氧化物酶基因;通過序列比對,我們把屍rxv歸為l一cys和2一cys之外的3一cys類,從而把屍rx基因家族的兩種分類方法統一了起來。Degenerate oligonucleotides to highly conserved regions of cucumis melo 1 - aminocyclopropane - 1 - carboxylic acid ( acc ) oxidase gene were used to prime the amplification of fragment of 128bp by ploymerase chain reaction ( pcr ) in samples of genomic dna from fruit of cucumis melo l. cv hetao flesh, which was cloned into plasmid vector pmd - 18 - t. the clon of antisense orientation were selected, and it was inserted downstream of camv35s promoter and enhancer " " of tmv into the plant expression vector pbinyxw, antisence expression vector pbinya was constructed. at the base that pollination and fertilization of cucumis melo l. cv hetao was studied, using pollen tube pathway transformate cucumis melo l. cv hetao, 76 fruit had been obtained, moreover, hardness and content of sugar were analysed
本實驗以河套蜜瓜果肉基因組dna為模板,用甜瓜acc氧化酶基因特異寡核苷酸鏈為引物進行pcr擴增,得到128bp的擴增產物。將得到的擴增產物克隆到質粒載體pmd - 18 - t上,篩選反向克隆,然後將其反向構建到植物表達載體pbinyxw的camv35s啟動子和tmv增強子「 」的下游,構建成反義表達載體pbinya 。並在對河套蜜瓜授粉受精生物學研究的基礎上,通過花粉管通道法轉化河套蜜瓜,共獲76顆瓜,並進行了硬度和含糖量的分析。The complex formed by cnbr - activated alginate and antibody is aggregated to the surface of the paraffin - graphite - chitosan electrode by electrostatic adsorption ( coacervation ). the concentration of sjag can be detected by determining the redox current of o - aminophenol, which oxidized by h2o2 in the presence of hrp. moreover, the immunosensor shows some improved performances including high sensitivity, selectivity and less non - specific adsorption
褐藻酸鈉?抗體復合物通過靜電吸附作用被凝集到含石墨?石蠟?殼聚糖組分的電極表面,然後與抗原和酶標抗原進行競爭反應,以鄰氨基酚為電子媒介,通過測定酶催化下雙氧水對其氧化的電流大小來間接測定抗原的濃度。The main study in this paper included as follows : the content and distribution of heavy metals in sediments and benthic organisms from the sewage stream in guangzhou city ; the acute toxicity and joint toxicity of mercury and selenium to swordtail fish ( xiphophorus helleri ) ; the damage of mercury to the indexes of antioxidant system in the gills and livers in swordtail ( including the measurement of the activities of total antioxidative capacity [ t ~ aoc ], superoxide dismutase [ sod ], glutathione peroxidase [ gsh - px ] and the concentration of malondiald - ehyde [ mda ] ) and the relief effects of selenium on it, as well as the physiological damage of mercury on the tissues, namely : the antagonistic effect of na + - k + ~ atpase activity on the tissues between selenite and mercury, and the ultrastructural damage under the exposure of mercury
研究內容主要有:廣州市河涌沉積物及底棲生物體內重金屬含量及評價;汞和硒對劍尾魚的急性毒性和聯合毒性及安全濃度的評價;汞對劍尾魚鰓和肝臟中抗氧化系統的毒性,包括對總抗氧化能力、超氧化物歧化酶、谷胱甘肽過氧化物酶活力及丙二醛含量的測定及硒對其保護作用;汞對劍尾魚組織生理毒性即:汞對na ~ + - k ~ + atpase活力的影響及硒的保護作用和汞和對劍尾魚組織超微結構的損傷等。以高氯酸?硝酸消化法和火焰原子吸收分光光度法測定了廣州市河涌沉積物和底棲生物中重金屬含量。Test 3 : detected activity of serum and immunoglobulin samples by indirect elisa test, rabbit antibody against foxes ' igg and hen ' s labeled with hrp igy was used in indirect elisa test
試驗三:間接elisa檢測的抗體活性。用過氧化物酶標記的兔抗狐igg和雞igy抗體進行間接elisa測定獲得的樣品的活性。The peroxidase activity of variant t220x was obviously higher than acceptor lu22 at seedling stage. the result of peroxidase electrophoresis indicated that there were difference both in the depth and in the amount of zymogram between lu22 and t220x. so it was concluded that the variety of peroxidase was the result of change of heriditary substance
小麥幼苗期過氧化物酶活性的測定顯示,變異體t220x的酶活性高於受體魯22 ;過氧化物酶電泳顯示, t220x和魯22過氧化物酶在酶帶深淺和數目方面都存在差異,說明外源遺傳物質已影響到過氧化物酶的變化。Two isozymes ( peroxidase and - amylase ) of six tissue ( heart, liver, kidney, brain, eye and muscle ) of " allogynogenetic crucian carp ", its female parent qihe crucian carp and male parent red carp ( cyprinus carpio ) were analyzed by vertical polyacrylamide gel electrophoresis
摘要採用聚丙烯酰胺垂直平板電泳,對異育淇鯽及其母本淇鯽和父本興國紅鯉的6種組織(心臟、肝臟、腎臟、腦、晶狀體和骨骼肌)中的過氧化物酶和-澱粉酶同工酶進行比較研究。It is a dioecious plant. the female tree is different from the male in many aspects, such as karyotype analysis, pattern of peroxidase isozymes and shape of flower
銀杏又是嚴格的雌雄異株,還沒有發現雌雄同株現象,其雌雄株在染色體核型,過氧化物同工酶譜等都有較大差異。Peroxidase an enzyme that catalyzes the oxidation of certain organic molecules using hydrogen peroxide as electron acceptor
過氧化物酶:指利用過氧化氫作為電子受體促進某特定有機分子的氧化作用的酶。Green : the peroxisomes labeled with fitc ; blue : the dna labeled with dapi ; material : rat liver cells
[何鍵.大鼠肝細胞過氧化物酶體的免疫膠體金標記.中山大學本科生畢業論文. 2005It was proved that the amount of immobilized antibody and the immunoactivity of bound antibodies could be well improved by colloidal au. hrp labeled antibody reacted with antigen, then hrp biocatalyzed dab ( 3, 3 ’ - diaminobenzidine ) in the presence of h _ 2o _ 2, resulting in an insoluble product onto the electrode surface, to achieve an obviously decreased frequency
在h _ 2o _ 2存在下,通過標記在抗人igg抗體上的辣根過氧化物酶( hrp )催化底物3 , 3 』 -聯苯二胺( dab ) ,反應生成不溶性產物沉積到石英晶振的au電極表面,達到質量放大的目的。( 3 ) pah " levels in maricultural site tvere much higher than that in the adjacent non - maricultural site, and it showed that mariculture was one of the contributors of marine pah " pollution in seal atef. 2 western xiamen harbort ( 1 ) pah " levels in surface seat " ater and sediment of the survey site " ere quite severe
5系統研究了鱸魚、真鯛體內不同器官、組織的生化指標? ?過氧化氫酶( cat ) 、超氧化物歧化酶( sod ) 、脂質過氧化( lpo )指標,結合水體及生物樣的pah污染分析結果,探討了這些指標對水環境pah污染的指示作用。With the increase of exposure time, the antioxidative ability of spirodela polyhiza dereased, sod and ap activities were induced, and asa content of treated plants were always lower than those of control plants, but the proline ( pro ) contents in treated plants increased. these factors would break the balance of the metabolism of ros and the active oxygen accumulation in leafy thallus of spirodela polyhiza could be the result, the membrane lipid peroxidation was accelerated ( mda content increased ), ultra - microstructure of chloroplast was damaged, photosynthetic capacity dereased, biomass ( dry weight ) reduced
實驗研究結果如下: ( 1 ) uv - b輻射處理后前2天,紫萍超氧化物歧化酶( sod )和抗壞血酸過氧化物酶( ap )等抗氧化酶系統有不同程度的升高,隨著uv - b處理時間的延長,紫萍體內抗氧化保護系統能力下降, sod和ap的活性下降,並且非酶類抗氧化物質抗壞血酸( asa )含量一直低於對照組,而脯氨酸( pro )的含量則一直在升高。Peroxisome proliterator activated receptors
過氧化物酶體增殖劑激活的受體Using o - aminophenol as a substrate, hrp as label, a competitive immunoassay is used to determine the concentration of the analyte. we also reported the cyclic voltammetric behavior of 1 - o - allyl - 4 - hdroxy - anthraquinone ( oahaq ) and the preparation and electrochemical characteristics of electrode modified by 2 - pyridinamine
以辣根過氧化酶作為標記物,鄰-氨基酚作為酶催化反應的底物,採用一個競爭性免疫分析來確定待測抗原(或抗體)的濃度。Different from other angiotensin receptor antagonist, telmisartan has the effect of modulating peroxisome proliferator - activated receptors, and might slightly superior to other anti - hypertensive drugs in the treatment of hypertension
與其他沙坦類藥物不同,替米沙坦尚有激活過氧化物酶體增殖激活受體的作用,治療中可能略優于其他降壓藥物。Peroxisome proliferator - activated receptors ( ppars ) are a family of nuclear hormone receptors. ppar superfamily consists of three members : a, 5 and y
過氧化物酶體增殖因子活化受體( peroxisomeproliferator - activatedreceptors , ppars )是配體依賴的轉錄因子的核受體超家族成員,由ppar 、 ppar和ppar三個成員組成。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。分享友人