中国饲料
中國飼料
중국사료
CHINA FEED
2014年
15期
17-20
,共4页
许青莲%邢亚阁%车振明%蒋丽%张丽珠%蔡义民
許青蓮%邢亞閣%車振明%蔣麗%張麗珠%蔡義民
허청련%형아각%차진명%장려%장려주%채의민
嗜酸乳杆菌%微囊化%南方鲇%益生菌饲料
嗜痠乳桿菌%微囊化%南方鲇%益生菌飼料
기산유간균%미낭화%남방점%익생균사료
Lactobacillus acidophilus%microencapsulation%southern catfish%probiotic feed
本试验采用多孔淀粉、甘油、葡萄糖、甘露醇为壁材,对嗜酸乳杆菌进行微囊化,并对其性能进行了研究。结果表明:50 mL菌悬液,采用多孔淀粉6 g、葡萄糖5 g、甘油3.0 mL、甘露醇3.0 mL为最佳的包埋条件;电镜分析产品形态表明,嗜酸乳杆菌被保护剂均匀的包裹,且大小均匀,有很好的包裹效率;稳定性试验结果表明,制剂的稳定性要高于裸菌,并且制剂在4℃下储藏时,稳定性较好。
本試驗採用多孔澱粉、甘油、葡萄糖、甘露醇為壁材,對嗜痠乳桿菌進行微囊化,併對其性能進行瞭研究。結果錶明:50 mL菌懸液,採用多孔澱粉6 g、葡萄糖5 g、甘油3.0 mL、甘露醇3.0 mL為最佳的包埋條件;電鏡分析產品形態錶明,嗜痠乳桿菌被保護劑均勻的包裹,且大小均勻,有很好的包裹效率;穩定性試驗結果錶明,製劑的穩定性要高于裸菌,併且製劑在4℃下儲藏時,穩定性較好。
본시험채용다공정분、감유、포도당、감로순위벽재,대기산유간균진행미낭화,병대기성능진행료연구。결과표명:50 mL균현액,채용다공정분6 g、포도당5 g、감유3.0 mL、감로순3.0 mL위최가적포매조건;전경분석산품형태표명,기산유간균피보호제균균적포과,차대소균균,유흔호적포과효솔;은정성시험결과표명,제제적은정성요고우라균,병차제제재4℃하저장시,은정성교호。
In this experiment,microcapsules containing Lactobacillus acidophilus was prepared by using porous starch,glycerin,mannitol and glucose as wall materials,respectively,and its property was also investigated.The results showed that the best process conditions to prepare microencapsulation were porous starch with the dosage of 6 g,glucose 5 g, glycerol 3.0 mL,mannitol 3.0 mL,respectively.SEM photos also indicated that microencapsulation containing Lactobacillus acidophilus had uniform package,uniform size,and exhibited good encapsulation function.In addition,the stability of pro-biotics was higher than bare bacteria,and the microcapsule showed the best stability when stored at 4℃.