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pepsin

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pepsin n.【生物化學】胃朊酶，胃蛋白酶。

n. 【生物化學】胃朊酶，胃蛋白酶。 “pepsin a“ 中文翻譯：   胃蛋白酶a“acidol pepsin“ 中文翻譯：   酸性胃蛋白酶“gizzard pepsin“ 中文翻譯：   雞內金“hidro-pepsin“ 中文翻譯：   汗-胃蛋白酶“inactivated pepsin“ 中文翻譯：   滅活胃蛋白酶“lactated pepsin“ 中文翻譯：   乳酸胃蛋白酶“ostrich pepsin“ 中文翻譯：   鴕鳥胃蛋白酶“pepsin b“ 中文翻譯：   胃蛋白酶b“pepsin digestion“ 中文翻譯：   胃蛋白酶消化“pepsin elixir“ 中文翻譯：   胃蛋白酶酏“pepsin essence“ 中文翻譯：   胃蛋白酶露, 胃蛋白酶凝乳酶ю“pepsin hydrolysis“ 中文翻譯：   胃蛋白酶水解“pepsin inhibitor“ 中文翻譯：   胃蛋白酶抑制因素“pepsin lemonade“ 中文翻譯：   胃蛋白酶檸檬水“pepsin mixture“ 中文翻譯：   胃蛋白酶合劑“pepsin pepsine“ 中文翻譯：   胃朊酶“pepsin saccharide“ 中文翻譯：   含糖胃蛋白酶“pepsin tablet“ 中文翻譯：   胃蛋白酶片“pepsin unit“ 中文翻譯：   胃蛋白酶單位“pseudo pepsin“ 中文翻譯：   假胃蛋白酶“saccharated pepsin“ 中文翻譯：   含糖骨液素; 含糖胃蛋白酶“wine of pepsin“ 中文翻譯：   胃液素酒“activity determination of pepsin“ 中文翻譯：   胃蛋白酶活性測定“alkal stable pepsin“ 中文翻譯：   堿穩定胃蛋白酶“pepsilphen“ 中文翻譯：   磺胺異二甲嘧啶“pepsin and rennin elixir“ 中文翻譯：   胃蛋白酶凝乳酶酏

( 4 ) in artificial pepsin digestive system with ph2 . 0 , due to the acid denaturation , the pigg was hydrolyzed wholly , in the system with ph3 . 0 and 4 . 0 , although not all entirely pigg could be detected , but the pigg antibody activities against e . coli still existed without changing , this indicates that the f ( ab “ ) 2 with antigen - binding activity still remain complete during digesting process ( 4 )在ph2 . 0的人工胃液消化體系中，由于酸變性pigg全部水解；在ph3 . 0和ph4 . 0的人工胃液消化體系中，盡管檢測不到所有的pigg ，但pigg仍可與e . coli特異性結合且凝集價未發生變化，表明在消化過程中具有抗原結合活性的f ( ab ) _ 2片段仍可完整地保留下來。

( 4 ) in artificial pepsin digestive system with ph2 . 0 , due to the acid denaturation , the pigg was hydrolyzed wholly , in the system with ph3 . 0 and 4 . 0 , although not all entirely pigg could be detected , but the pigg antibody activities against e . coli still existed without changing , this indicates that the f ( ab “ ) 2 with antigen - binding activity still remain complete during digesting process ( 4 )在ph2 . 0的人工胃液消化體系中，由于酸變性pigg全部水解；在ph3 . 0和ph4 . 0的人工胃液消化體系中，盡管檢測不到所有的pigg ，但pigg仍可與e . coli特異性結合且凝集價未發生變化，表明在消化過程中具有抗原結合活性的f ( ab ) _ 2片段仍可完整地保留下來。

pepsinate

This experiment is to probe the factors , such as the effect of the kid ' s suckling , the butchering age and the ay of the abomasums treatment on the chymosin activity ; the activation of the prochymosin ; the purification and separation of chymosin and the characterization of chymosin and pepsin , using cuan zhong dairy kid ' s abomasums as material , which would provide the theoretic base for the exploitation of the kid chymosin and its application to the cheese production 本實驗以關中奶山羊皺胃為原料，對羔羊哺乳狀況、屠宰年齡、皺胃處理方式和不同提取方法對凝乳酶活性的影響，凝乳酶原的激活，凝乳酶純化與分離以及凝乳酶和胃蛋白酶特性進行了系統的研究，為羔羊凝乳酶開發以及在干酪生產中的應用提供理論基礎。

( 4 ) in artificial pepsin digestive system with ph2 . 0 , due to the acid denaturation , the pigg was hydrolyzed wholly , in the system with ph3 . 0 and 4 . 0 , although not all entirely pigg could be detected , but the pigg antibody activities against e . coli still existed without changing , this indicates that the f ( ab “ ) 2 with antigen - binding activity still remain complete during digesting process ( 4 )在ph2 . 0的人工胃液消化體系中，由于酸變性pigg全部水解；在ph3 . 0和ph4 . 0的人工胃液消化體系中，盡管檢測不到所有的pigg ，但pigg仍可與e . coli特異性結合且凝集價未發生變化，表明在消化過程中具有抗原結合活性的f ( ab ) _ 2片段仍可完整地保留下來。

In young chickens aev induces paralysis , ataxia and muscular dystrophy , while in older chickens , infection is usually subclinical , resulting in a decline in egg production and hatchability . infectivity was shown to remain unaffected by chloroform , low ph , pepsin , trypsin and deoxyribonuclease . magnesium cations were shown to stabilise preparations of the virus against heat inactivation . the buoyant density of virions are 1 . 31g / ml . the diameter of the virion was estimated to be 22 to 30nm . the aev can be adapted to grow in chicken embryo . the inability of aev to grow effeciently in most cell cultures 幼雞感染該病毒后，引起麻痹、頭頸震顫甚至共濟失調，而成雞常呈亞臨床感染或導致產蛋量和孵化率下降。病毒的感染性不受氯仿、低ph 、胃蛋白酶、胰酶和脫氧核糖核酸酶的影響，鎂離子可增強病毒對熱的穩定性，病毒的浮密度為1 . 31g ml ，直徑為22 - 30nm ，該病毒主要在雞胚中增殖，在大多數細胞培養物中不生長。

Now , studies on immunogenicity of hp vaccine mainly focus on oral administration with liquid or microparticles . whereas the vaccine solution administrated orally would be digested and decomposed by the low ph and pepsin . though microparticle is a popular form , it has a series of significant problems such as low encapsulation rate and possibility of antigen denaturation as a consequence of expose to organic solvents and high temperature 目前，國內外對幽門螺桿菌疫苗的研究僅局限在口服免疫，劑型以溶液或微球為主，眾所周知，液體疫苗口服后易受到胃內低ph及胃蛋白酶的破壞;微球雖然是疫苗載體研究的熱點，但在制備過程中應用的有機溶劑及高溫操作會破壞疫苗的完整性，降低免疫效果

Escherichia coli phytase appa is an alternative enzyme with performance advantages over the conventional a . niger enzyme . the appa phytase displays several favorable characteristics : an acidic ph optimum close to the physiological ph range of the stomach of pigs and chickens , higher affinity to sodium phytate , greater resistance to pepsin than the commercially available a . niger phya , and higher catalytic efficiency for phytate than that of all other known phytases 大腸桿菌來源的appa植酸酶是一種新型的植酸酶，與常規的黑曲霉植酸酶相比具有許多優點，如與豬、雞等畜禽胃的ph環境更加適應，與底物植酸更強的親合性以及對消化道蛋白酶更強的抵抗性。

Abstract : spectrophotometer 723 were introduced briefly in the paper . in order to apply it into measurement of pepsin thickness , we add temperature control system and pipe equipment into the instrument . and we redesigned the board of instrument and reedited the code 文摘:簡單介紹了723型可見分光光度計，在基本保持儀器原有機械結構的基礎上，增加了溫控系統和吸液裝置，并對原儀器主板電路和程序進行了重新設計和編制，使它成功地應用在胃蛋白酶濃度的測量上。

Water - in - oil - in - water type multiple emulsion ( w / o / w ) in which drug is entrapped in oil droplet can protect drug from pepsin and has lymph taxis . so , it is suitable to protein drugs for oral . in this study , two suitable preparation were made W / o / w型復乳以油膜包裹藥物，可以保護藥物免受胃蛋白酶的破壞，并具有淋巴趨向性，而且制備條件溫和，不影響藥物的穩定性，適合作為蛋白類藥物的口服劑型。

It was very slow at 5 but become higher above 25 . the enzyme from abomasums used in cheese production was rough extracts containing chymosin and pepsin . through the gel filtration chromatography and ion exchange chromatogra 羔羊胃蛋白酶最適凝乳溫度為45 ’ c ；在45處理30inin ，酶活性開始下降， 60c處理30lliln ，酶活性完全喪失；酶的最適ph為1

Their study used doses of kiwi fruit , apple , cherry and banana extracts and exposed them to synthetic stomach conditions ( lots of acid , together with pepsin , an enzyme that speeds up digestion ) 他們用獼猴桃，蘋果，櫻桃還有香蕉的提取物放入人工合成的胃內容物之中（包括酸和胃蛋白酶，一種加速消化的酶） 。

In the stomach , this acid functions to kill bacteria in foods , to soften foods and to convert the inactive enzyme pepsinate into its active from pepsin , to begin the digestion of protein 在胃里，這種酸的作用是殺司食品的細菌，使食物軟化，把鈍化的胃蛋白酶原轉化為有活性的能消化蛋白質的胃蛋白酶。

Both xyna and xynb did n ' t display cellulase activity both xyna and xynb were treated by pepsin or trypsin for 30 min under 37c , their activity were n ' t decreased 胃蛋白酶、胰蛋白酶37下處理30分鐘，對酶活性無影響。將純化出的xyna及xynb進行n端序列測定。

Methods for analysis of animal feeding stuffs - determination of soluble nitrogen content after treatment with pepsin in dilute hydrochloric acid 動物飼料分析方法.第15部分:經含胃蛋白酶稀釋水解酸處理后溶解氮含量測定

Experimental research of shugan hewei pill on inhibiting the secretion of gastric hydrochloric acid and pepsin of rats with gastric ulcer 疏肝和胃丸抑制胃潰瘍大鼠胃酸和胃蛋白酶分泌作用的實驗研究

The optimization of techniques and modeling of the process of collagen extraction from pigskin with pepsin 綿羊正面服裝革工藝技術的研究進展

Spectroscopy study on the interaction between colchicine and pepsin 秋水仙堿與胃蛋白酶相互作用的光譜性質研究

Determination of digestibility in animal protein feeds - pepsin method 動物蛋白質飼料消化率的測定胃蛋白酶法

Adaptive cytoprotection of pepsin and its possible mechanism 胃蛋白酶的適應性細胞保護作用及其機制