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发明公开
CN105661067A 多肽PA21及含多肽PA21的教槽料 有权 转让

多肽PA21及含多肽PA21的教槽料
摘要：
本发明涉及多肽PA21及含多肽PA21的教槽料。多肽PA21为人工设计合成的具有抗氧化和抗菌双重功能的活性多肽，包含17个氨基酸残基，分子量为2096.55 Da，等电点为9.39，其氨基酸序列为Lys Leu Pro Gln Met Trp Lys Gln Ile Ala Cys Arg Leu Tyr Asn Thr Cys。本发明涉及的含多肽PA21的教槽料由下述原料制成：膨化玉米、玉米、碎米、乳清粉、豆油、膨化大豆、43%豆粕、鱼粉、血浆蛋白粉、石粉、磷酸氢钙、赖氨酸、苏氨酸、多肽PA21、50%氯化胆碱、氧化锌、丙酸钙、乙氧基喹啉、复合维生素、复合矿物质。该教槽料能显著改善仔猪肠道健康、减少仔猪腹泻率和提高仔猪生长性能。
摘要（英）：

The invention relates to polypeptide PA21 and a creep feed containing polypeptide PA21. The polypeptide PA21 is artificially designed and synthesized active peptide with antioxidative and anti-bacterial dual functions, and contains 17 amino acid residues. Molecular weight is 2096.55 Da; isoelectric point is 9.39; and amino acid sequence is Lys Leu Pro Gln Met Trp Lys Gln Ile Ala Cys Arg Leu Tyr Asn Thr Cys. The creep feed containing polypeptide PA21 is prepared from the following raw materials: puffed corn, corn, broken rice, whey powder, soya-bean oil, puffed soybean, 43% soybean meal, fish meal, plasma protein powder, stone flour, calcium hydrogen phosphate, lysine, threonine, polypeptide PA21, 50% choline, zinc oxide, calcium propionate, ethoxy quinoline, multi-vitamin and complex minerals. The creep feed can remarkably improve intestinal health of piglets, reduce diarrhea rate of piglets and raise growth performance of piglets.

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