天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

L-組氨酸對(duì)肉雞生長(zhǎng)性能、肌肉品質(zhì)、血漿抗氧化能力和肌肉咪唑二肽含量的影響

發(fā)布時(shí)間:2018-03-09 10:57

  本文選題:L-組氨酸 切入點(diǎn):肉品質(zhì) 出處:《動(dòng)物營(yíng)養(yǎng)學(xué)報(bào)》2017年08期  論文類型:期刊論文


【摘要】:本試驗(yàn)旨在研究飼糧添加L-組氨酸對(duì)肉雞生長(zhǎng)性能、肌肉品質(zhì)、血漿抗氧化能力和肌肉咪唑二肽含量的影響。選取體重相近、健康的1日齡愛拔益加(AA)肉仔雞公雛300只,隨機(jī)分為5組,每組6個(gè)重復(fù),每個(gè)重復(fù)10只雞。對(duì)照組飼喂基礎(chǔ)飼糧,試驗(yàn)組飼喂在基礎(chǔ)飼糧中分別添加250、500、1 000、2 000 mg/kg L-組氨酸的試驗(yàn)飼糧。試驗(yàn)期42 d。結(jié)果表明:1)L-組氨酸降低了肉雞生長(zhǎng)后期(22~42日齡)的料重比,250和2 000 mg/kg添加組顯著低于對(duì)照組(P0.05)。2)L-組氨酸對(duì)肌肉全凈膛率、胸肌率、腿肌率、腹脂率、滴水損失、剪切力和pH無顯著影響(P0.05)。3)L-組氨酸線性提高了42日齡血漿總抗氧化能力及谷胱甘肽過氧化物酶、總超氧化物歧化酶的活性(P0.05)。4)L-組氨酸增加了42日齡肌肉中肌肽和鵝肌肽含量,500、1 000和2 000 mg/kg添加組肌肽含量分別較對(duì)照組升高了40.58%、42.75%、33.70%(P0.05),1 000 mg/kg添加組鵝肌肽含量較對(duì)照組增加了37.80%(P0.05);對(duì)肌肉中肌肽和鵝肌肽含量進(jìn)行二次曲線方程擬合表明,L-組氨酸添加量為1 276 mg/kg時(shí),肌肉咪唑二肽含量最高。可見,飼糧添加L-組氨酸可提高肉雞的飼料轉(zhuǎn)化率,改善血漿抗氧化能力,增加肌肉中咪唑二肽含量。本試驗(yàn)條件下,飼糧添加1 000~2 000 mg/kg L-組氨酸較佳。從增加肌肉咪唑二肽含量考慮,飼糧L-組氨酸適宜添加量為1 276 mg/kg
[Abstract]:The purpose of this study was to study the effects of dietary L-histidine supplementation on growth performance, muscle quality, plasma antioxidant capacity and muscle imidazole dipeptide content in broilers. They were randomly divided into 5 groups, 6 repeats in each group, and 10 chickens in each replica. The control group was fed with basic diet. The experiment group was fed with 2 000 mg/kg L- histidine in the basal diet. The experiment period was 42 days. The results showed that the feed weight of the experiment group was significantly lower than that of the #number0# and 2 000 mg/kg groups. The results showed that the feed weight of the experiment group was significantly lower than that of the #number0# and 2 000 mg/kg groups. The results showed that the feed weight of the experiment group was significantly lower than that of the #number0# and 2 000 mg/kg groups. In the control group, the total musculosis-removal rate of P0.05G. 2L- histidine was measured. Breast muscle rate, leg muscle rate, abdominal fat rate, drip loss, shear stress and pH had no significant effects on plasma total antioxidant capacity and glutathione peroxidase (Glutathione peroxidase) at 42 days of age. The activity of total superoxide dismutase (TSOD), P0.05U. 4nL- histidine, increased the contents of carnosine and geese carnosine in 42-day-old muscle. Compared with the control group, the carnosine contents in the carnosine and geese carnosine contents in the addition group were 40.58% and 42.75%, respectively. The contents of carnosine in the addition group were higher than those in the control group, respectively, and the contents of carnosine in the addition group were higher than those in the control group. The contents of carnosine and geese carnosine in muscle were fitted by quadratic equation. The results showed that when the addition of L-histidine was 1 276 mg/kg, The content of imidazole dipeptide in muscle was the highest. It can be seen that diet supplemented with L-histidine can improve the feed conversion rate, improve plasma antioxidant ability, and increase the content of imidazole dipeptide in muscle. It is better to add 1 000 mg/kg L- histidine to diet. Considering the increase of muscle imidazole dipeptide content, the optimum dietary L- histidine content is 1 276 mg/kg.
【作者單位】: 中國農(nóng)業(yè)科學(xué)院飼料研究所農(nóng)業(yè)部飼料生物技術(shù)重點(diǎn)開放試驗(yàn)室生物飼料開發(fā)國家工程研究中心;
【基金】:基金項(xiàng)目:家禽產(chǎn)業(yè)技術(shù)體系北京市創(chuàng)新團(tuán)隊(duì)(CARS-PSTP)
【分類號(hào)】:S831.5

【參考文獻(xiàn)】

相關(guān)期刊論文 前2條

1 曹永梅;;營(yíng)養(yǎng)型雞精中肌肽、鵝肌肽含量的檢測(cè)[J];食品工業(yè);2013年02期

2 周宏博,申峰,鄒朝霞,劉海霞,馬春,王愛民;蛋白質(zhì)氧化羰基化和肌肽的保護(hù)作用[J];中國老年學(xué)雜志;2003年05期

【共引文獻(xiàn)】

相關(guān)期刊論文 前6條

1 胡孟;張海軍;王晶;齊廣海;武書庚;;L-組氨酸對(duì)肉雞生長(zhǎng)性能、肌肉品質(zhì)、血漿抗氧化能力和肌肉咪唑二肽含量的影響[J];動(dòng)物營(yíng)養(yǎng)學(xué)報(bào);2017年08期

2 蔣宗勇;王燕;林映才;鄭春田;蔣守群;陳芳;;硒代蛋氨酸對(duì)肥育豬血漿和組織硒含量及抗氧化能力的影響[J];中國農(nóng)業(yè)科學(xué);2010年10期

3 劉秀娟;歐芹;朱貴明;王躍新;;車前子多糖對(duì)衰老模型大鼠腦氧化-非酶糖基化影響的實(shí)驗(yàn)研究[J];中國老年學(xué)雜志;2009年04期

4 羅有文;鄭丹;扶國才;;肌肽的生物學(xué)功能研究進(jìn)展[J];江西農(nóng)業(yè)學(xué)報(bào);2008年05期

5 任亞坤;周宏博;;肌肽對(duì)高糖環(huán)境下大鼠腎小球系膜細(xì)胞的保護(hù)作用[J];齊齊哈爾醫(yī)學(xué)院學(xué)報(bào);2008年08期

6 包麗芹;鄒積宏;;肌肽在醫(yī)藥領(lǐng)域的應(yīng)用及其研究概況[J];黑龍江醫(yī)藥;2005年01期

【二級(jí)參考文獻(xiàn)】

相關(guān)期刊論文 前8條

1 王寶平;胡清宇;楊芳;姚錦平;;高效毛細(xì)管電泳法測(cè)定肌肽含量方法的研究[J];世界中西醫(yī)結(jié)合雜志;2011年12期

2 高s,

本文編號(hào):1588224


資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/yixuelunwen/dongwuyixue/1588224.html


Copyright(c)文論論文網(wǎng)All Rights Reserved | 網(wǎng)站地圖 |

版權(quán)申明:資料由用戶e2967***提供,本站僅收錄摘要或目錄,作者需要?jiǎng)h除請(qǐng)E-mail郵箱bigeng88@qq.com
国产精品十八禁亚洲黄污免费观看 | 亚洲中文字幕人妻av| 欧美激情一区=区三区| 黑人粗大一区二区三区| 欧美大胆女人的大胆人体| 日韩免费av一区二区三区| 亚洲午夜福利不卡片在线| 国产午夜精品在线免费看| 女同伦理国产精品久久久| 亚洲国产av在线观看一区| 麻豆果冻传媒一二三区| 亚洲专区中文字幕视频| 东北老熟妇全程露脸被内射| 欧美日韩国产一级91| 国内外激情免费在线视频| 激情国产白嫩美女在线观看| 久久精品国产一区久久久| 九九蜜桃视频香蕉视频| 日韩在线欧美一区二区| 玩弄人妻少妇一区二区桃花| 日本丁香婷婷欧美激情| 免费国产成人性生活生活片| 在线播放欧美精品一区| 成年午夜在线免费视频| 人妻一区二区三区多毛女| 91精品视频全国免费| 国产精品99一区二区三区| 91免费精品国自产拍偷拍| 国产精品不卡高清在线观看| 日本加勒比中文在线观看| 一个人的久久精彩视频| 国产精品人妻熟女毛片av久久| 精品国产亚洲区久久露脸| 毛片在线观看免费日韩| 日本在线高清精品人妻| 高清一区二区三区四区五区| 亚洲一级二级三级精品| 国产日韩欧美在线播放| 少妇熟女精品一区二区三区| 福利专区 久久精品午夜| 成人午夜视频精品一区|