{"id":25326,"date":"2025-12-15T09:00:08","date_gmt":"2025-12-15T00:00:08","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/12\/15\/25326\/"},"modified":"2025-12-15T09:00:08","modified_gmt":"2025-12-15T00:00:08","slug":"%ec%9e%ac%ea%b2%b0%ed%95%a9-%eb%8b%a8%eb%b0%b1%ec%a7%88%ec%9d%98-%eb%b0%9c%ed%98%84-expression-of-recombinant-proteins-in-e-coli","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/12\/15\/25326\/","title":{"rendered":"\uc7ac\uacb0\ud569 \ub2e8\ubc31\uc9c8\uc758 \ubc1c\ud604\/ Expression of recombinant proteins in E. coli"},"content":{"rendered":"

<\/p>\n

\ubaa9\ucc28<\/strong><\/p>\n

1. Summary
\n2. Introduction
\n3. Material and Methods
\n4. Result and Discussion
\n5. Reference<\/p>\n

\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n

1) GST-tagged Proteins <\/p>\n

glutathione S-transferase (GST), histidine (HIS), \uae30\ud0c0 \uce5c\ud654\uc131 \ud0dc\uadf8\ub97c \uc774\uc6a9\ud558\uc5ec \ub2e8\ubc31\uc9c8\uc744 \uc815\uc81c\ud558\uac8c \ub418\uba74 \uae30\uc874\uc5d0 \uc798 \uc54c\ub824\uc9c4 \uc0dd\ud654\ud559\uc801 \ud2b9\uc131\uc744 \uac00\uc9c4 \ub2e8\ubc31\uc9c8\uacfc \uc54c\ub824\uc9c0\uc9c0 \uc54a\uc740 \uc0dd\ud654\ud559\uc801 \ud2b9\uc131\uc744 \uac00\uc9c4 \ub2e8\ubc31\uc9c8\uc758 \uc815\uc81c\ub97c \uac00\ub2a5\ud558\uac8c \ub3c4\uc640\uc900\ub2e4. \ub530\ub77c\uc11c \uc774\ub7f0 \ubc29\ubc95\uc740 \uc798 \uc54c\ub824\uc9c0\uc9c0 \uc54a\uc740 \ub2e8\ubc31\uc9c8\uc758 \uc0dd\ubb3c\ud559\uc801 \uae30\ub2a5\uc744 \uc5f0\uad6c\ud558\uae30 \uc704\ud55c \ub3c4\uad6c\ub85c \uc0ac\uc6a9\ub418\uace0 \uc788\ub2e4. GST\ub294 211\uac1c\uc758 \uc544\ubbf8\ub178\uc0b0 \ub2e8\ubc31\uc9c8\ub85c \uc774\ub8e8\uc5b4\uc84c\uc73c\uba70 \ubd84\uc790\ub7c9\uc740 26 kDa\uc774\ub2e4. DNA \uc11c\uc5f4 \uc7ac\uc870\ud569 \ub2e8\ubc31\uc9c8\uc758 \uc0dd\uc0b0\uc744 \uc704\ud55c \ubc1c\ud604 \ubca1\ud130\ub97c \uc815\uc81c\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub41c\ub2e4. GST \ub2e8\ubc31\uc9c8\uc740 \ubc88\uc5ed \uc2dc\uc5d0 \uc548\uc815\uc801\uc774\uace0 \uac00\uc6a9\uc131\uc774 \ub192\uc740 \ub2e8\ubc31\uc9c8\ub85c \ube60\ub974\uac8c \uc811\ud788\uae30 \ub54c\ubb38\uc5d0, GST \ud0dc\uadf8\ub97c \ud3ec\ud568\ud558\uba74 \ud0dc\uadf8\uac00 \uc5c6\uc744 \ub54c\ubcf4\ub2e4 \ub354 \uc798 \ubc1c\ud604\ud558\uace0 \uc6a9\ud574\ub3c4\ub97c \ucd09\uc9c4\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\ub2e4. \ub610\ud55c, GST \ud0dc\uadf8\uac00 \ubd80\ucc29\ub41c \uc735\ud569 \ub2e8\ubc31\uc9c8\uc740 \ud6a8\uc18c\uc778 GST\uac00 \uadf8 \uae30\uc9c8\uc778 glutathione (GSH)\uacfc \uacb0\ud569\ud558\ub294 \ub2a5\ub825\uc5d0 \ub530\ub77c \uc815\uc81c\ub418\uac70\ub098 \uac80\ucd9c\ub420 \uc218 \uc788\ub2e4. \uc774\ub7ec\ud55c \ud0dc\uadf8\ub294 \uc7ac\uc870\ud569 \ub2e8\ubc31\uc9c8\uc758 N \ub9d0\ub2e8\uc5d0 \uacb0\ud569\ud558\uac8c \ub41c\ub2e4. GST\uac00 \ud0dc\uadf8\ub41c \ub2e8\ubc31\uc9c8\uc740 \uce5c\ud654\uc131\uc5d0 \uc758\ud574 \ubc15\ud14c\ub9ac\uc544 \uc6a9\ud574\ubb3c\ub85c\ubd80\ud130 \uc27d\uac8c \uc815\uc81c\ub41c\ub2e4. \uacb0\ud569\uc740 TBS, pH 7.5\uc640 \uac19\uc740 \uc870\uac74\uc5d0\uc11c \uac70\uc758 \uc911\uc131\uc5d0 \uac00\uae4c\uc6b4 \uc644\ucda9\uc561, \uc989 \uc0dd\ub9ac\ud559\uc801\uc778 \uc870\uac74\uacfc \ub9de\ubb3c\ub9b4 \ub54c \uac00\uc7a5 \ud6a8\uacfc\uc801\uc774\ub2e4. \uacb0\ud569\uc740 GST\uc758 \ud544\uc218 \uad6c\uc870\uc640 \ud6a8\uc18c \uae30\ub2a5\uc744 \ubcf4\uc874\ud558\ub294 \uac83\uc5d0 \ub2ec\ub824 \uc788\uae30 \ub54c\ubb38\uc5d0 \ub2e8\ubc31\uc9c8 \ubcc0\uc131\uc81c\uc640 \ud638\ud658\ud558\uc5ec \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294\ub2e4. <\/p>\n

2) \uc138\ud3ec \ud30c\uc1c4<\/p>\n

\uc138\ud3ec \ub0b4\uc5d0 \ubaa9\ud45c \uc0dd\uc131\ubb3c\uc774 \uc788\ub2e4\uba74 \uc138\ud3ec\ub97c \uba54\ub514\uc544\uc5d0\uc11c \ubd84\ub9ac\ud55c \ub4a4 \uc138\ud3ec \ub0b4 \uc0dd\uc131\ubb3c\uc744 \ubd84\ub9ac\ud558\uae30 \uc704\ud574 \uc138\ud3ec\ub97c \ud30c\uc1c4\ud574\uc57c \ud55c\ub2e4. \uc138\ud3ec\ub97c \ud30c\uad34\ud558\ub294 \ubc29\ubc95\uc5d0\ub294 \uc5ec\ub7ec \uc885\ub958\uac00 \uc788\ub294\ub370, \uae30\uacc4\uc801\uc778 \ubc29\ubc95\uacfc \ube44\uae30\uacc4\uc801\uc778 \ubc29\ubc95\uc774 \uc788\ub2e4. <\/p>\n

<\uc911 \ub7b5><\/p>\n

BSA \ud45c\uc900 \uc6a9\uc561\uc744 \uc774\uc6a9\ud558\uc5ec \uadf8\ub798\ud504\ub97c \uadf8\ub9ac\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \uc77c\ucc28\ud568\uc218 \uc2dd\uc774 \ub9cc\ub4e4\uc5b4\uc9c4\ub2e4.
\nR \uc81c\uacf1 \uac12\uc774 1\uc5d0 \uac00\uae4c\uc6b8\uc218\ub85d \uc815\ud655\ud55c BSA \uc591\uc774 \ub4e4\uc5b4\uac14\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud55c\ub2e4. <\/p>\n

y= 0.0522x + 0.0081 \ub77c\ub294 \uc77c\ucc28\ud568\uc218 \uc2dd\uc5d0 y\uc5d0 sample \ud761\uad11\ub3c4 \uac12\uc744 \uc785\ub825\ud558\uc5ec \ub18d\ub3c4\uc778 x \uac12\uc744 \uad6c\ud558\uba74 \ub41c\ub2e4. <\/p>\n

sample\uc758 \uc591\uc744 5 \u03bcL\ub97c \ub123\uc5c8\uae30 \ub54c\ubb38\uc5d0 \ub18d\ub3c4\ub97c \uad6c\ud558\uae30 \uc704\ud574\uc120 5\ub85c x \uac12\uc744 \ub098\ub204\uc5b4\uc8fc\uba74 \ub18d\ub3c4\uc778 \u03bcg\/\u03bcL \uac12\uc744 \uad6c\ud560 \uc218 \uc788\ub2e4.<\/p>\n

\ucd9c\ucc98 : \ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\ubaa9\ucc28 1. Summary 2. Introduction 3. Material and Methods 4. Result and Discussion 5. Reference \ubcf8\ubb38\ub0b4\uc6a9 1) GST-tagged Proteins glutathione S-transferase (GST), histidine (HIS), \uae30\ud0c0 \uce5c\ud654\uc131 \ud0dc\uadf8\ub97c \uc774\uc6a9\ud558\uc5ec \ub2e8\ubc31\uc9c8\uc744 \uc815\uc81c\ud558\uac8c \ub418\uba74 \uae30\uc874\uc5d0 \uc798 \uc54c\ub824\uc9c4 \uc0dd\ud654\ud559\uc801 \ud2b9\uc131\uc744 \uac00\uc9c4 \ub2e8\ubc31\uc9c8\uacfc \uc54c\ub824\uc9c0\uc9c0 \uc54a\uc740 \uc0dd\ud654\ud559\uc801 \ud2b9\uc131\uc744 \uac00\uc9c4 \ub2e8\ubc31\uc9c8\uc758 \uc815\uc81c\ub97c \uac00\ub2a5\ud558\uac8c \ub3c4\uc640\uc900\ub2e4. \ub530\ub77c\uc11c \uc774\ub7f0 \ubc29\ubc95\uc740 \uc798 \uc54c\ub824\uc9c0\uc9c0 \uc54a\uc740 \ub2e8\ubc31\uc9c8\uc758 \uc0dd\ubb3c\ud559\uc801 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[31515,31514,9093,8835],"class_list":["post-25326","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-recombinant-proteins","tag-31514","tag-9093","tag-8835"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/25326","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=25326"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/25326\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=25326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=25326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=25326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}