{"id":1549,"date":"2019-01-18T15:26:45","date_gmt":"2019-01-18T08:26:45","guid":{"rendered":"http:\/\/vitamin.demo.xemwebmau.com\/?p=1549"},"modified":"2019-12-26T16:08:28","modified_gmt":"2019-12-26T09:08:28","slug":"loi-khuan-bacillus-subtilis-co-tac-dung-gi","status":"publish","type":"post","link":"https:\/\/vitamin.webmaudep.net\/?p=1549","title":{"rendered":"L\u1ee2I KHU\u1ea8N BACILLUS SUBTILIS C\u00d3 T\u00c1C D\u1ee4NG G\u00cc"},"content":{"rendered":"

L\u1ee2I KHU\u1ea8N BACILLUS SUBTILIS C\u00d3 T\u00c1C D\u1ee4NG G\u00cc<\/strong><\/span><\/p>\n

Men vi sinh<\/a> l\u00e0 c\u00e1c vi khu\u1ea9n c\u00f3 l\u1ee3i trong \u0111\u01b0\u1eddng ru\u1ed9t, \u0111\u01b0\u1ee3c b\u1ed5 sung v\u1edbi m\u1ee5c \u0111\u00edch l\u00e0m c\u00e2n b\u1eb1ng h\u1ec7 vi khu\u1ea9n \u0111\u01b0\u1eddng ru\u1ed9t, h\u1ed7 tr\u1ee3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 ti\u00eau h\u00f3a. Trong s\u1ed1 c\u00e1c vi khu\u1ea9n n\u00e0y, l\u1ee3i khu\u1ea9n Bacillus subtilis (B. subtilis) \u0111\u01b0\u1ee3c nh\u1eadn th\u1ea5y c\u00f3 nhi\u1ec1u c\u00f4ng d\u1ee5ng n\u1ed5i tr\u1ed9i. Bacillus subtilis \u0111\u01b0\u1ee3c b\u1ed5 sung trong nhi\u1ec1u s\u1ea3n ph\u1ea9m th\u1ef1c ph\u1ea9m h\u00e0ng ng\u00e0y c\u0169ng nh\u01b0 trong c\u00e1c s\u1ea3n ph\u1ea9m men vi sinh h\u1ed7 tr\u1ee3 ti\u00eau h\u00f3a.<\/a><\/strong><\/p>\n

\"\"<\/p>\n

\u00a0<\/strong>T\u00ednh ch\u1ea5t c\u1ee7a l\u1ee3i khu\u1ea9n Bacillus subtilis<\/strong><\/p>\n

Subtilis l\u00e0 l\u1ee3i khu\u1ea9n t\u1ef1 nhi\u00ean c\u00f3 trong h\u1ec7 vi khu\u1ea9n \u0111\u01b0\u1eddng ru\u1ed9t c\u1ee7a ng\u01b0\u1eddi.<\/p>\n

Subtilis b\u1ec1n v\u1eefng \u1edf nhi\u1ec7t \u0111\u1ed9 cao (l\u00ean t\u1edbi 800o<\/sup>C), ch\u00ednh v\u00ec v\u1eady l\u1ee3i khu\u1ea9n n\u00e0y kh\u00f4ng b\u1ecb t\u00e1c \u0111\u1ed9ng khi \u0111\u01b0\u1ee3c b\u1ed5 sung v\u00e0o c\u00e1c th\u1ef1c ph\u1ea9m h\u00e0ng ng\u00e0y.<\/p>\n

Subtilis c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong\u00a0men vi sinh\u00a0d\u1ea1ng n\u01b0\u1edbc nh\u1edd kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n nhanh trong h\u1ec7\u00a0ti\u00eau h\u00f3a, c\u0169ng nh\u01b0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng y\u1ebfm kh\u00ed kh\u1eafc nghi\u1ec7t, m\u00f4i tr\u01b0\u1eddng acid (pH 3-4) trong h\u1ec7 ti\u00eau h\u00f3a c\u1ee7a ng\u01b0\u1eddi.<\/p>\n

 <\/p>\n

Bacilllus subtilis\u00a0<\/em>khi \u0111i va\u0300o c\u01a1 th\u00ea\u0309 co\u0301 ta\u0301c du\u0323ng theo b\u00f4\u0301n c\u01a1 ch\u00ea\u0301 chu\u0309 y\u00ea\u0301u:<\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 – Trung ho\u0300a \u0111\u00f4\u0323c t\u00f4\u0301.<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 –\u00a0Ca\u0323nh tranh v\u01a1\u0301i m\u00e2\u0300m g\u00e2y b\u00ea\u0323nh.<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0– Thay \u0111\u00f4\u0309i chuy\u00ea\u0309n ho\u0301a cu\u0309a vi sinh v\u00e2\u0323t.<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 – Ki\u0301ch thi\u0301ch mi\u00ea\u0303n di\u0323ch cu\u0309a c\u01a1 th\u00ea\u0309 v\u00e2\u0323t chu\u0309.<\/p>\n

C\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0Khi u\u1ed1ng v\u00e0o d\u1ea1 d\u00e0y, n\u00f3 kh\u00f4ng b\u1ecb acid c\u0169ng nh\u01b0 c\u00e1c men ti\u00eau h\u00f3a trong d\u1ecbch v\u1ee5 ph\u00e1 h\u1ee7y. \u1ede ru\u1ed9t, b\u00e0o t\u1eed n\u1ea3y m\u1ea7m v\u00e0 ph\u00e1t tri\u1ec3n th\u00e0nh th\u1ec3 ho\u1ea1t \u0111\u1ed9ng, sinh s\u00f4i \u1edf \u0111i\u1ec1u ki\u1ec7n y\u1ebfm kh\u00ed kh\u1eafc nghi\u1ec7t trong h\u1ec7 ti\u00eau h\u00f3a c\u1ee7a ng\u01b0\u1eddi. Giai \u0111o\u1ea1n n\u00e0y,\u00a0B. subtilis<\/em>\u00a0t\u00f4\u0309ng h\u01a1\u0323p nhi\u00ea\u0300u ch\u00e2\u0301t co\u0301 hoa\u0323t ti\u0301nh sinh ho\u0323c co\u0301 l\u01a1\u0323i cho c\u01a1 th\u00ea\u0309 nh\u01b0 ca\u0301c vitamin, axit amin, ca\u0301c enzym thu\u0309y ph\u00e2n, nhi\u1ec1u nh\u1ea5t l\u00e0 protease, \u03b1-amylase c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh cho ti\u00eau ho\u0301a, gi\u00fap:<\/p>\n

\u00a0 \u00a0 \u00a0–\u00a0La\u0300m cho pH \u01a1\u0309 ru\u00f4\u0323t \u00f4\u0309n \u0111i\u0323nh, ha\u0323n ch\u00ea\u0301 s\u01b0\u0323 pha\u0301t tri\u00ea\u0309n cu\u0309a vi khu\u00e2\u0309n sinh h\u01a1i va\u0300 vi khu\u1ea9n c\u00f3 h\u1ea1i, t\u00e1c d\u1ee5ng l\u00ean c\u1ea3 vi khu\u1ea9n Gram(-), Gram(+) v\u00e0 n\u1ea5m g\u00e2y b\u1ec7nh.<\/p>\n

\u00a0 \u00a0 \u00a0– Cung c\u00e2\u0301p ngay cho c\u01a1 th\u00ea\u0309 m\u00f4\u0323t s\u00f4\u0301 men c\u00e2\u0300n thi\u00ea\u0301t, la\u0300m cho ti\u00eau ho\u0301a tr\u01a1\u0309 la\u0323i bi\u0300nh th\u01b0\u01a1\u0300ng trong khi h\u00ea\u0323 vi khu\u00e2\u0309n \u01a1\u0309 ru\u00f4\u0323t ch\u01b0a l\u00e2\u0323p la\u0323i tra\u0323ng tha\u0301i c\u00e2n b\u0103\u0300ng, nh\u1ea5t l\u00e0 trong tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1ng sinh k\u00e9o d\u00e0i.<\/p>\n

\u00a0 \u00a0 –\u00a0\u01a0\u0309 tha\u0300nh ba\u0300o t\u01b0\u0309\u00a0B. subtilis<\/em>\u00a0co\u0301 enzyme gi\u00f4\u0301ng nh\u01b0 lysozyme co\u0301 kha\u0309 n\u0103ng dung gia\u0309i tr\u01b0\u0323c ti\u00ea\u0301p m\u00f4\u0323t s\u00f4\u0301 vi khu\u00e2\u0309n g\u00e2y b\u00ea\u0323nh nh\u01b0:\u00a0Proteus, Staphylococus, E.coli.<\/em><\/p>\n

\u00a0Ca\u0301c ch\u00e2\u0301t kha\u0301ng sinh do\u00a0B. subtilis<\/em>\u00a0ti\u00ea\u0301t ra co\u0301 ta\u0301c du\u0323ng \u01b0\u0301c ch\u00ea\u0301 s\u01b0\u0323 pha\u0301t tri\u00ea\u0309n va\u0300 ti\u00eau di\u00ea\u0323t m\u00f4\u0323t s\u00f4\u0301 loa\u0300i vi khu\u00e2\u0309n g\u00e2y b\u00ea\u0323nh ta\u0323o \u0111i\u00ea\u0300u ki\u00ea\u0323n cho ca\u0301c vi khu\u00e2\u0309n chi\u0301 bi\u0300nh th\u01b0\u01a1\u0300ng \u01a1\u0309 ru\u00f4\u0323t pha\u0301t tri\u00ea\u0309n ta\u0301i l\u00e2\u0323p la\u0323i tra\u0323ng tha\u0301i c\u00e2n b\u0103\u0300ng. \u01a0\u0309 trong ru\u00f4\u0323t, ca\u0301c ch\u00e2\u0301t sinh ho\u0323c na\u0300y kh\u00f4ng chi\u0309 \u0111\u01b0\u01a1\u0323c gia\u0309i pho\u0301ng khi\u00a0B. subtilis<\/em>\u00a0co\u0300n s\u00f4\u0301ng ma\u0300 ngay ca\u0309 khi chu\u0301ng \u0111a\u0303 ch\u00ea\u0301t, xa\u0301c vi khu\u00e2\u0309n v\u00e2\u0303n ti\u00ea\u0301p tu\u0323c gia\u0309i pho\u0301ng ra ca\u0301c enzym, kha\u0301ng sinh, vitamin co\u0301 l\u01a1\u0323i cho c\u01a1 th\u00ea\u0309. Nh\u01b0 v\u00e2\u0323y kha\u0309 n\u0103ng ca\u0323nh tranh cu\u0309a\u00a0B. subtilis<\/em>\u00a0\u0111\u00f4\u0301i v\u01a1\u0301i\u00a0\u00a0vi khu\u00e2\u0309n g\u00e2y b\u00ea\u0323nh kh\u00f4ng chi\u0309 \u01a1\u0309 s\u00f4\u0301 l\u01b0\u01a1\u0323ng t\u00ea\u0301 ba\u0300o vi khu\u00e2\u0309n ma\u0300 co\u0300n nh\u01a1\u0300 va\u0300o ca\u0301c hoa\u0323t ch\u00e2\u0301t sinh ho\u0323c ma\u0300 no\u0301 ti\u00ea\u0301t ra k\u1ec3 c\u1ea3 khi\u00a0B. subtilis<\/em>\u00a0c\u00f2n s\u1ed1ng hay \u0111\u00e3 ch\u1ebft.<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0Ngo\u00e0i ra\u00a0Bacillus subtilis<\/em>\u00a0c\u00f2n c\u00f3 t\u00e1c d\u1ee5ng kh\u00e1c c\u00f3 l\u1ee3i cho s\u1ee9c kh\u1ecfe l\u00e0 k\u00edch th\u00edch h\u1ec7 mi\u1ec5n dich nh\u1edd t\u00e1c d\u1ee5ng ki\u0301ch thi\u0301ch ti\u00ea\u0301t IgA, m\u1ed9t lo\u1ea1i globulin ti\u1ebft c\u00f3 tr\u00ean b\u1ec1 m\u1eb7t t\u1ebf b\u00e0o bi\u1ec3u m\u00f4 ni\u00eam m\u1ea1c c\u00f3 kh\u1ea3 n\u0103ng \u1ee9c ch\u1ebf, ng\u0103n ch\u1eb7n vi sinh v\u1eadt g\u00e2y b\u1ec7nh x\u00e2m nh\u1eadp v\u00e0o c\u01a1 th\u1ec3.<\/p>\n

\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0V\u00ec v\u1eady c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m\u00a0B.subtilis<\/em>\u00a0\u0111\u1ec3 b\u1ed5 sung h\u1ec7 vi khu\u1ea9n c\u00f3 \u00edch v\u00e0 c\u00e1c men ti\u00eau h\u00f3a c\u00f3 l\u1ee3i cho \u0111\u01b0\u1eddng ru\u1ed9t, k\u00edch th\u00edch h\u1ec7 mi\u1ec5n d\u1ecbch, nh\u1edd \u0111\u00f3 gi\u00fap ph\u00f2ng ng\u1eeba r\u1ed1i lo\u1ea1n ti\u00eau h\u00f3a, \u0111\u1eb7c bi\u1ec7t sau khi d\u00f9ng kh\u00e1ng sinh k\u00e9o d\u00e0i nh\u01b0 ti\u00eau ch\u1ea3y, t\u00e1o b\u00f3n v\u00e0 co th\u1eaft ru\u1ed9t…<\/p>\n

H\u1ed7 tr\u1ee3 ph\u00f2ng ng\u1eeba v\u00e0 \u0111i\u1ec1u tr\u1ecb trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p (k\u1ec3 c\u1ea3 ng\u01b0\u1eddi l\u1edbn v\u00e0 tr\u1ebb em):<\/strong><\/p>\n

\u00a0 \u00a0– R\u1ed1i lo\u1ea1n khu\u1ea9n ch\u00ed \u0111\u01b0\u1eddng ru\u1ed9t.<\/strong><\/p>\n

\u00a0 \u00a0–\u00a0Thi\u1ebfu h\u1ee5t enzym ti\u00eau h\u00f3a th\u1ee9c \u0103n.<\/strong><\/p>\n

\u00a0 \u00a0– Ph\u1ee5c h\u1ed3i h\u1ec7 khu\u1ea9n ch\u00ed \u0111\u01b0\u1eddng ru\u1ed9t b\u1ecb \u1ea3nh h\u01b0\u1edfng khi d\u00f9ng kh\u00e1ng sinh ho\u1eb7c h\u00f3a tr\u1ecb li\u1ec7u<\/strong><\/p>\n

\u00a0 \u00a0–\u00a0R\u1ed1i lo\u1ea1n ti\u00eau h\u00f3a c\u1ea5p ho\u1eb7c m\u1ea1n t\u00ednh nh\u01b0 kh\u00f3 ti\u00eau, tr\u01b0\u1edbng b\u1ee5ng, \u0111\u1ea7y h\u01a1i, ph\u00e2n s\u1ed1ng, t\u00e1o b\u00f3n, ti\u00eau ch\u1ea3y v\u00e0 co th\u1eaft ru\u1ed9t\u2026do nhi\u1ec1u nguy\u00ean nh\u00e2n nh\u01b0 nhi\u1ec5m \u0111\u1ed9c, s\u1eed d\u1ee5ng kh\u00e1ng sinh ho\u1eb7c h\u00f3a tr\u1ecb li\u1ec7u\u2026<\/strong><\/p>\n

\n

Hi\u1ec7n nay, c\u00f3 nhi\u1ec1u ch\u1ebf ph\u1ea9m b\u1ed5 sung men vi sinh c\u00f3 ch\u1ee9a Bacillus subtilis cho t\u00e1c d\u1ee5ng t\u1ed1t, \u0111\u01b0\u1ee3c c\u00e1c m\u1eb9 tin d\u00f9ng nh\u01b0 Men vi sinh Colibacter, Men s\u1ed1ng B\u1ea1ch Mai, Biosubtyl, Biomin Yakin\u2026C\u00e1c m\u1eb9 c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u1ec3 h\u1ed7 tr\u1ee3 cho \u0111\u01b0\u1eddng ti\u00eau h\u00f3a c\u1ee7a b\u00e9 khi c\u1ea7n thi\u1ebft.<\/p>\n

Ds B\u00f9i Ngoan<\/em><\/p>\n

\u00a0<\/em><\/p>\n

\u00a0<\/em><\/p>\n

C\u00d3 TH\u1ec2 B\u1ea0N QUAN T\u00c2M<\/strong><\/span><\/p>\n

Men vi sinh Colibacter<\/strong><\/a><\/span> : C\u00f4ng d\u1ee5ng v\u00e0 c\u00e1ch d\u00f9ng<\/span><\/span><\/span><\/span><\/p>\n

Men s\u1ed1ng B\u1ea1ch Mai<\/span><\/strong><\/a> : C\u00f4ng d\u1ee5ng v\u00e0 c\u00e1ch d\u00f9ng<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

L\u1ee2I KHU\u1ea8N BACILLUS SUBTILIS C\u00d3 T\u00c1C D\u1ee4NG G\u00cc Men vi sinh l\u00e0 c\u00e1c vi khu\u1ea9n c\u00f3 l\u1ee3i trong \u0111\u01b0\u1eddng ru\u1ed9t, \u0111\u01b0\u1ee3c b\u1ed5 sung v\u1edbi m\u1ee5c \u0111\u00edch l\u00e0m c\u00e2n b\u1eb1ng h\u1ec7 vi khu\u1ea9n \u0111\u01b0\u1eddng ru\u1ed9t, h\u1ed7 tr\u1ee3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 ti\u00eau h\u00f3a. Trong s\u1ed1 c\u00e1c vi khu\u1ea9n n\u00e0y, l\u1ee3i khu\u1ea9n Bacillus subtilis (B. subtilis) \u0111\u01b0\u1ee3c […]\n","protected":false},"author":45,"featured_media":1550,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[41,2],"tags":[246,247,242,248,245],"_links":{"self":[{"href":"https:\/\/vitamin.webmaudep.net\/index.php?rest_route=\/wp\/v2\/posts\/1549"}],"collection":[{"href":"https:\/\/vitamin.webmaudep.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vitamin.webmaudep.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vitamin.webmaudep.net\/index.php?rest_route=\/wp\/v2\/users\/45"}],"replies":[{"embeddable":true,"href":"https:\/\/vitamin.webmaudep.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1549"}],"version-history":[{"count":3,"href":"https:\/\/vitamin.webmaudep.net\/index.php?rest_route=\/wp\/v2\/posts\/1549\/revisions"}],"predecessor-version":[{"id":1553,"href":"https:\/\/vitamin.webmaudep.net\/index.php?rest_route=\/wp\/v2\/posts\/1549\/revisions\/1553"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vitamin.webmaudep.net\/index.php?rest_route=\/wp\/v2\/media\/1550"}],"wp:attachment":[{"href":"https:\/\/vitamin.webmaudep.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vitamin.webmaudep.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vitamin.webmaudep.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}