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一种含天然抗菌成分的猪精子特长效稀释粉及其制备方法
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6Claims · 1 independent
§ Ⅰ
Dossier Overview
Inventor
赵广伟; 宋美纯; 苏勤智; 杜洋
IPC Classification
C12N 5/076 (2010.01)A01N 1/126 (2025.01)
本发明涉及生物繁殖技术领域,且公开了一种含天然抗菌成分的猪精子特长效稀释粉及其制备方法,由以下重量份原料组成:葡萄糖30~50份、乙二胺四乙酸钠1~2份、柠檬酸钠5~10份、碳酸氢钠1~2份、氯化钾0.5~1份、复合天然抗菌成分0.5~2份、新型抗菌肽0.2~0.8份、聚乙烯醇0.3~0.8份、半胱氨酸0.05~0.2份、冻干卵黄粉1~3份。本工艺制备的猪精子特长效稀释粉具有显著优势,17℃下可使精子活率在10天内维持65%以上,10天内菌落总数仅3.8×10CFU/mL左右,10天后精子质膜和顶体完整率分别达62%和65%以上,远超传统稀释粉,满足长距离运输和规模化养殖需求。
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