Ng\u00e0y nay tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 b\u00e1n nhi\u1ec1u lo\u1ea1i b\u1ed9t gi\u1eb7t c\u00f3 pha th\u00eam enzim \u0111\u1ec3 gi\u1eb7t t\u1ea9y c\u00e1c v\u1ebft m\u1ed3 h\u00f4i, v\u1ebft s\u1eefa, v\u1ebft m\u00e1u ho\u1eb7c n\u01b0\u1edbc ti\u1ec3u r\u1ea5t c\u00f3 hi\u1ec7u qu\u1ea3, n\u00ean \u0111\u01b0\u1ee3c m\u1ecdi ng\u01b0\u1eddi hoan ngh\u00eanh.<\/p>\n\n\n\n
Nh\u01b0ng vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9t gi\u1eb7t c\u00f3 pha enzim c\u1ea7n ph\u1ea3i \u0111\u00fang ph\u01b0\u01a1ng ph\u00e1p, n\u1ebfu kh\u00f4ng s\u1ebd kh\u00f4ng c\u00f3 hi\u1ec7u qu\u1ea3 t\u1ed1t. N\u1ebfu d\u00f9ng n\u01b0\u1edbc s\u00f4i ho\u1eb7c n\u01b0\u1edbc l\u1ea1nh \u0111\u1ec3 ho\u00e0 tan b\u1ed9t gi\u1eb7t ho\u1eb7c kh\u00f4ng cho ng\u00e2m qu\u1ea7n \u00e1o v\u00e0o dung d\u1ecbch b\u1ed9t gi\u1eb7t m\u1ed9t th\u1eddi gian th\u00ec b\u1ed9t gi\u1eb7t enzim kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng m\u00e0 ch\u1ec9 \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c c\u1ee7a lo\u1ea1i b\u1ed9t gi\u1eb7t th\u01b0\u1eddng. V\u00ec sao v\u1eady?<\/p>\n\n\n\n
Trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi v\u00e0 \u0111\u1ed9ng th\u1ef1c v\u1eadt \u0111\u00e3 x\u1ea3y ra v\u00f4 s\u1ed1 c\u00e1c bi\u1ebfn \u0111\u1ed5i h\u00f3a h\u1ecdc. C\u00f3 th\u1ec3 n\u00f3i kh\u00f4ng ngoa r\u1eb1ng, men ch\u00ednh l\u00e0 “ch\u00eca kho\u00e1” c\u1ee7a s\u1ef1 s\u1ed1ng. N\u00f3i v\u1ec1 m\u1eb7t ti\u00eau ho\u00e1, n\u1ebfu kh\u00f4ng c\u00f3 men th\u00ec c\u00e1c th\u1ee9c \u0103n ta \u0103n v\u00e0o ph\u1ea3i 50 n\u0103m m\u1edbi ti\u00eau ho\u00e1 h\u1ebft. C\u00f2n d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a men, ch\u1ec9 sau m\u1ea5y gi\u1edd l\u00e0 ti\u00eau ho\u00e1 h\u1ebft.<\/p>\n\n\n\n
\u0110i\u1ec1u k\u1ef3 di\u1ec7u l\u00e0 men sinh ra trong sinh v\u1eadt, khi r\u1eddi kh\u1ecfi c\u01a1 th\u1ec3 sinh v\u1eadt v\u1eabn c\u00f2n gi\u1eef \u0111\u01b0\u1ee3c ho\u1ea1t t\u00ednh sinh l\u00fd c\u1ee7a men, c\u00f3 th\u1ec3 gi\u00fap c\u00e1c bi\u1ebfn \u0111\u1ed5i ho\u00e1 h\u1ecdc x\u1ea3y ra. V\u00ec v\u1eady ng\u01b0\u1eddi ta th\u01b0\u1eddng l\u1ea5y c\u00e1c lo\u1ea1i men t\u1eeb c\u01a1 th\u1ec3 sinh v\u1eadt ho\u1eb7c men t\u1ed5ng h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p kh\u00e1c nhau.<\/p>\n\n\n\n
Th\u00eam enzim v\u00e0o b\u1ed9t gi\u1eb7t l\u00e0 m\u1ed9t ki\u1ec3u \u1ee9ng d\u1ee5ng enzim, trong \u0111\u00f3 ch\u1ee7 y\u1ebfu enzim protemaza, ch\u00fang chuy\u00ean gi\u00fap cho vi\u1ec7c ph\u00e2n gi\u1ea3i protein. C\u00e1c v\u1ebft b\u1ea9n m\u1ed3 h\u00f4i, v\u1ebft m\u00e1u c\u00f3 th\u00e0nh ph\u1ea7n ch\u1ee7 y\u1ebfu l\u00e0 protein, n\u00ean b\u1ed9t gi\u1eb7t th\u00f4ng th\u01b0\u1eddng r\u1ea5t kh\u00f3 t\u1ea9y h\u1ebft. N\u1ebfu th\u00eam enzim v\u00e0o b\u1ed9t gi\u1eb7t th\u00ec c\u00e1c protein enzim nhanh ch\u00f3ng ph\u00e2n gi\u1ea3i c\u00e1c “v\u1ebft b\u1ea9n protein” th\u00e0nh c\u00e1c ch\u1ea5t \u0111\u01a1n gi\u1ea3n ho\u00e0 tan \u0111\u01b0\u1ee3c v\u00e0o n\u01b0\u1edbc, do \u0111\u00f3 m\u00e0 gi\u1eb7t s\u1ea1ch \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
Nh\u01b0ng v\u1edbi c\u00e1c enzim, ch\u1ec9 tr\u00ean d\u01b0\u1edbi 37\u00b0C (nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 ng\u01b0\u1eddi) m\u1edbi l\u00e0 nhi\u1ec7t \u0111\u1ed9 l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ch\u00fang ph\u00e1t huy t\u00e1c d\u1ee5ng. Nhi\u1ec7t \u0111\u1ed9 qu\u00e1 th\u1ea5p, enzim kh\u00f3 ho\u1ea1t \u0111\u1ed9ng, nh\u01b0ng \u1edf nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao (tr\u00ean 50\u00b0C), enzim m\u1ea5t h\u1ebft ho\u1ea1t t\u00ednh, xem nh\u01b0 b\u1ecb “t\u1eed vong”. V\u00ec v\u1eady d\u00f9ng n\u01b0\u1edbc \u1ea5m 35 – 40\u00b0C \u0111\u1ec3 ho\u00e0 tan b\u1ed9t gi\u1eb7t c\u00f3 pha enzim l\u00e0 t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n
Ngo\u00e0i ra b\u1ed9t gi\u1eb7t d\u00f9ng enzim ph\u00e2n hu\u1ef7 protein c\u1ea7n c\u00f3 th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. N\u00ean n\u00f3i chung sau khi cho qu\u1ea7n \u00e1o v\u00e0o dung d\u1ecbch b\u1ed9t gi\u1eb7t, c\u1ea7n ng\u00e2m qu\u1ea7n \u00e1o kho\u1ea3ng 20 ph\u00fat \u0111\u1ec3 enzim ph\u00e1t huy t\u00e1c d\u1ee5ng m\u1edbi n\u00e2ng cao \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n
C\u1ea7n ch\u00fa \u00fd r\u1eb1ng, c\u00e1c enzim ch\u1ec9 “s\u1ed1ng” trong m\u1ed9t th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh n\u00ean b\u1ed9t gi\u1eb7t pha enzim th\u01b0\u1eddng c\u00f3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 trong v\u00f2ng n\u1eeda n\u0103m \u0111\u1ebfn m\u1ed9t n\u0103m. \u0110\u1ec3 l\u01b0u gi\u1eef qu\u00e1 l\u00e2u, enzim s\u1ebd m\u1ea5t h\u1ebft ho\u1ea1t t\u00ednh v\u00e0 tr\u1edf th\u00e0nh nh\u01b0 b\u1ed9t gi\u1eb7t th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: B\u1ed9t gi\u1eb7t; Enzim protein.<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
Ng\u00e0y nay tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 b\u00e1n nhi\u1ec1u lo\u1ea1i b\u1ed9t gi\u1eb7t c\u00f3 pha th\u00eam enzim \u0111\u1ec3 gi\u1eb7t t\u1ea9y c\u00e1c v\u1ebft m\u1ed3 h\u00f4i, v\u1ebft s\u1eefa, v\u1ebft m\u00e1u ho\u1eb7c n\u01b0\u1edbc ti\u1ec3u r\u1ea5t c\u00f3 hi\u1ec7u qu\u1ea3, n\u00ean \u0111\u01b0\u1ee3c m\u1ecdi ng\u01b0\u1eddi hoan ngh\u00eanh. Nh\u01b0ng vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9t gi\u1eb7t c\u00f3 pha enzim c\u1ea7n ph\u1ea3i \u0111\u00fang ph\u01b0\u01a1ng ph\u00e1p, n\u1ebfu kh\u00f4ng […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[8,15],"tags":[],"class_list":["post-8128","post","type-post","status-publish","format-standard","hentry","category-hoa-hoc","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8128","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=8128"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8128\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}