【正文】
e randomly assigned to two dietary treatments with three replicates and eight pigs with each pen. The groups received the same basal diet supplemented with 0, % CMH respectively. The feeding trial lasted for 30 days. (Result) The results showed that 1) There was no effect of CMH on daily gain (ADG) (P). CMH raised the loin eye area (LEA) significantly (P)。 3)Adding CMH to diet could decrease drip loss and lactic acid, and increase pH value of longissimus and semimembransus at 24 h postmortem. (Conclusion) These results indicated that CMH could decrease meat drip loss at postmortem and improve meat quality through decreasing lactic acid content and increasing pH value of muscle.Key words:關(guān)鍵詞的內(nèi)容、數(shù)量和順序,均應(yīng)與中文關(guān)鍵詞相對(duì)應(yīng)。 關(guān)鍵詞之間用“;”分隔。 water holding capacity。 lactic acid。線(xiàn)粒體DNA(mitochondrial DNA, mtDNA)是唯一的核外遺傳物質(zhì),由于線(xiàn)粒體的高拷貝數(shù)、缺乏重組以及單親及母系遺傳等特點(diǎn)而使其成為遺傳結(jié)構(gòu)和系統(tǒng)發(fā)育研究的良好素材,線(xiàn)粒體DNA的遺傳分析成為理解進(jìn)化的重要工具,山羊線(xiàn)粒體DNA是存在于胞質(zhì)細(xì)胞器線(xiàn)粒體中的一個(gè)閉合環(huán)狀、有16640個(gè)堿基的分子[3],在每個(gè)細(xì)胞中存在成百上千的拷貝。而其中長(zhǎng)1212個(gè)堿基的mtDNA D環(huán)控制區(qū)(D–Loop)是mtDNA 基因組中進(jìn)化速率最高、最具多態(tài)的區(qū)域,尤其在高變區(qū),由于D環(huán)受自然選擇影響較大,存在巨大的變異,所以一般用于種群間的系統(tǒng)進(jìn)化分析。1 空2格材料與方法1級(jí)標(biāo)題用黑體小四號(hào)字,2級(jí)標(biāo)題用黑體五號(hào)字, 3級(jí)標(biāo)題用宋體,不加粗 空2格試驗(yàn)材料 根據(jù)關(guān)于mtDNA D環(huán)控制區(qū)的高變區(qū)的報(bào)道,利用現(xiàn)有的網(wǎng)絡(luò)資源。/視野部位Location所有表項(xiàng)都要有中英文對(duì)照,表格用三線(xiàn)表外分泌部Exocrine portion胰島Pancreatic islets中央?yún)^(qū)Central region周邊區(qū)Peripheral region外套層Mantle zoneSS細(xì)胞SSIR cell177。-177。下表同。要簡(jiǎn)潔、規(guī)范。 of mitochondrial cristae。對(duì)于純小數(shù)應(yīng)將0列于小數(shù)點(diǎn)之前。 軟件進(jìn)行比對(duì)后, 2parame