{"id":7270,"date":"2024-08-27T14:10:59","date_gmt":"2024-08-27T14:10:59","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=7270"},"modified":"2026-04-28T10:42:34","modified_gmt":"2026-04-28T10:42:34","slug":"modification-of-protease-producing-strains","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/zh\/modification-of-protease-producing-strains\/","title":{"rendered":"\u6539\u9020\u86cb\u767d\u9176\u751f\u4ea7\u83cc\u682a"},"content":{"rendered":"<h1><strong>\u6539\u9020\u86cb\u767d\u9176\u751f\u4ea7\u83cc\u682a<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> Enzyme and food-processing ingredients are usually selected by substrate fit, pH and temperature window, dosage, and whether the end-use specification is acceptable for the target process. The strongest commercial choice is the one that performs consistently under real processing conditions.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p>\u86cb\u767d\u9176\u662f\u50ac\u5316\u6c34\u89e3\u86cb\u767d\u8d28\u4e2d\u80bd\u952e\u7684\u4e00\u7c7b\u9176\uff0c\u5e7f\u6cdb\u5b58\u5728\u4e8e\u52a8\u7269\u3001\u690d\u7269\u548c\u5fae\u751f\u7269\u4e2d\uff0c\u662f\u5de5\u4e1a\u9176\u5236\u5242\u4e2d\u4f7f\u7528\u6700\u591a\u7684\u9176\u5236\u5242\u4e4b\u4e00\uff0c\u7ea6\u5360\u9176\u5236\u5242\u603b\u91cf\u768460%\u3002\u5fae\u751f\u7269\u6765\u6e90\u7684\u86cb\u767d\u9176\u8d44\u6e90\u4e30\u5bcc\u3001\u79cd\u7c7b\u7e41\u591a\u3001\u6613\u4e8e\u751f\u4ea7\uff0c\u6210\u4e3a\u5e02\u573a\u4e0a\u86cb\u767d\u9176\u7684\u4e3b\u8981\u6765\u6e90\u3002\u86cb\u767d\u9176\u7684\u5546\u4e1a\u5316\u751f\u4ea7\u53ef\u8ffd\u6eaf\u5230\u4e0a\u4e16\u7eaa\u521d\uff0c1908\u5e74\u5fb7\u56fd\u4eba\u5df2\u5f00\u59cb\u7528\u80f0\u86cb\u767d\u9176\u97a3\u5236\u76ae\u9769\uff0c1911\u5e74\u7f8e\u56fd\u6c83\u52d2\u65af\u5766\u516c\u53f8\u751f\u4ea7\u6728\u74dc\u86cb\u767d\u9176\u4f5c\u4e3a\u5564\u9152\u7684\u6f84\u6e05\u5242\u300260\u5e74\u4ee3\u521d\uff0c\u8377\u5170\u751f\u4ea7\u7684\u6d17\u6da4\u5242\u4e2d\u6dfb\u52a0\u4e86\u86cb\u767d\u9176\u3002\u6b64\u5916\uff0c\u8fd8\u7ed3\u5408\u5b9e\u9645\u5f00\u5c55\u4e86\u8010\u70ed\u3001\u8010\u9178\u3001\u8010\u76d0\u86cb\u767d\u9176\u751f\u4ea7\u83cc\u7684\u9009\u80b2\uff0c\u4ee5\u53ca\u4ee5\u77f3\u6cb9\u4e3a\u539f\u6599\u53d1\u9175\u751f\u4ea7\u78b1\u6027\u86cb\u767d\u9176\u7684\u7814\u7a76\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u86cb\u767d\u9176\u7684\u79cd\u7c7b\u7e41\u591a\uff0c\u5206\u5b50\u91cf\u5927\u5c0f\u3001\u7a7a\u95f4\u7ed3\u6784\u548c\u529f\u80fd\u4e5f\u5343\u5dee\u4e07\u522b\uff0c\u4f46\u6bcf\u4e2a\u86cb\u767d\u9176\u5bb6\u65cf\u4ecd\u7136\u4fdd\u6301\u7740\u9ad8\u5ea6\u4fdd\u5b88\u7684\u7ed3\u6784\u57df\u3002\u76ee\u524d\uff0c\u5df2\u6709 100 \u591a\u79cd\u86cb\u767d\u9176\u88ab\u7ed3\u6676\u6216\u9ad8\u5ea6\u7eaf\u5316\uff0c\u5176\u4e2d\u8bb8\u591a\u86cb\u767d\u9176\u7684\u4e00\u7ea7\u7ed3\u6784\u548c\u7acb\u4f53\u7ed3\u6784\uff08\u4e09\u7ea7\u7ed3\u6784\uff09\u5df2\u88ab\u9610\u660e\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>2 \u86cb\u767d\u9176\u83cc\u682a\u7684\u6539\u9020<\/p>\n<p>\u6784\u5efa\u86cb\u767d\u9176\u9ad8\u6548\u8868\u8fbe\u7684\u5de5\u7a0b\u83cc\u5e76\u4f18\u5316\u5176\u9176\u5b66\u7279\u6027\u4e00\u76f4\u662f\u56fd\u5185\u5916\u5b66\u8005\u7814\u7a76\u7684\u70ed\u70b9\uff0c\u901a\u5e38\u91c7\u7528\u7684\u624b\u6bb5\u6709\uff1a\u7a81\u53d8\u80b2\u79cd\u3001\u539f\u751f\u8d28\u4f53\u878d\u5408\u3001\u6784\u5efa\u57fa\u56e0\u5de5\u7a0b\u83cc\u3001\u4f53\u5916\u5b9a\u5411\u8fdb\u5316\u6280\u672f\u7b49\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>2.1 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U\/mL\uff0c\u662f\u51fa\u53d1\u83cc\u682a\u768417.1\u500d\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u539f\u751f\u8d28\u4f53\u878d\u5408\u6280\u672f\u662f\u5c06\u53cc\u4eb2\u83cc\u682a\u7684\u7ec6\u80de\u53bb\u58c1\u8fdb\u884c\u539f\u751f\u8d28\u4f53\u878d\u5408\uff0c\u4ece\u800c\u5b9e\u73b0\u57fa\u56e0\u7ec4\u7684\u4ea4\u6362\u548c\u91cd\u7ec4\uff0c\u83b7\u5f97\u7a33\u5b9a\u7684\u91cd\u7ec4\u5b50\u3002\u4f8b\u5982\uff0c\u6f58\u71d5\u4e91\u7b49\u4eba\u5229\u7528\u539f\u751f\u8d28\u4f53\u878d\u5408\u65b9\u6cd5\uff0c\u5c06\u5730\u8863\u82bd\u5b62\u6746\u83cc2709\u4e0e\u542b\u6709\u78b1\u6027\u86cb\u767d\u9176\u57fa\u56e0\u514b\u9686\u8f7d\u4f53pDW2\u7684\u67af\u8349\u82bd\u5b62\u6746\u83ccBD105\u878d\u5408\uff0c\u5f97\u5230\u9ad8\u4ea7\u83cc\u682aA16\uff0c\u5176\u53d1\u9175\u4ea7\u9176\u91cf\u6bd42709\u9ad850%-100%\uff0c\u5728\u6447\u74f6\u8bd5\u9a8c\u4e2d\u4ea7\u9176\u91cf\u53ef\u8fbe3\u4e07U\/mL\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>2.2 \u57fa\u56e0\u5de5\u7a0b\u7ec6\u83cc\u7684\u6784\u5efa<\/p>\n<p>\u5de5\u7a0b\u83cc\u7684\u6784\u5efa\u901a\u5e38\u9700\u8981\u5408\u9002\u7684\u8868\u8fbe\u5bbf\u4e3b\u548c\u8868\u8fbe\u8f7d\u4f53\u6216\u8868\u8fbe\u5143\u4ef6\u3002\u9996\u5148\u5c06\u76ee\u7684\u57fa\u56e0\u514b\u9686\u5230\u8868\u8fbe\u8f7d\u4f53\u4e2d\uff0c\u5f97\u5230\u91cd\u7ec4\u8f7d\u4f53\uff0c\u7136\u540e\u8f6c\u5316\u5230\u8868\u8fbe\u5bbf\u4e3b\u4e2d\uff0c\u7ecf\u8fc7\u7b5b\u9009\uff0c\u6700\u540e\u5f97\u5230\u9ad8\u4ea7\u83cc\u682a\u7684\u8fc7\u7a0b\u3002\u4e5f\u53ef\u4ee5\u5c06\u5916\u6e90\u76ee\u7684\u57fa\u56e0\u7247\u6bb5\u76f4\u63a5\u6574\u5408\u5230\u5bbf\u4e3b\u7684\u57fa\u56e0\u7ec4\u4e2d\uff0c\u83b7\u5f97\u9ad8\u4ea7\u83cc\u682a\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>[10\u670818-20\u65e5] 2024\u5e74\u7b2c\u4e8c\u5c4a\u5148\u8fdb\u9176\u5de5\u7a0b\u548c\u9176\u6280\u672f\u5e94\u7528\u5927\u4f1a<\/p>\n<p>\u5f20\u654f\u7b49\u5c06sacB\u57fa\u56e0\u7684\u542f\u52a8\u5b50-\u4fe1\u53f7\u80bd\u5e8f\u5217\uff08sacR\uff09\u4e0e\u67af\u8349\u82bd\u5b62\u6746\u83cc\u4e2d\u6027\u86cb\u767d\u9176\u57fa\u56e0\u8fde\u63a5\u5e76\u514b\u9686\u5230\u8f7d\u4f53pHP13\u4e2d\uff0c\u6784\u5efa\u4e86\u542b\u6709\u4e2d\u6027\u86cb\u767d\u9176\u57fa\u56e0\u7684\u8bf1\u5bfc\u8868\u8fbe\u5206\u6ccc\u8f7d\u4f53pHP13SN\uff0c\u7136\u540e\u5c06\u5176\u8f6c\u5316\u5230\u67af\u8349\u82bd\u5b62\u6746\u83ccDB104\u4e2d\uff0c\u4e0e\u51fa\u53d1\u83cc\u682a\u76f8\u6bd4\uff0c\u9176\u6d3b\u529b\u63d0\u9ad8\u4e8648%\u3002wangHui\u7b49\u4ece\u6dc0\u7c89\u82bd\u5b62\u6746\u83ccK11\u4e2d\u514b\u9686\u4e86\u4e2d\u6027\u86cb\u767d\u9176Banpr\uff0c\u5e76\u6784\u5efa\u4e86\u4ee5\u6dc0\u7c89\u82bd\u5b62\u6746\u83ccK11\u4e3a\u8868\u8fbe\u5bbf\u4e3b\u7684\u91cd\u7ec4\u8868\u8fbe\u8d28\u7c92pUB110-Banpr\uff0c\u5728\u6447\u74f6\u53d1\u9175\u4e2d\u9176\u6d3b\u529b\u8fbe\u52308995\u00b1250 U\/mL\uff0c\u572815 L\u53d1\u9175\u4f53\u7cfb\u4e2d\u8fbe\u523028084\u00b11282 U\/mL\uff0c\u8fdc\u9ad8\u4e8e\u5de5\u4e1a\u83cc\u682a\u67af\u8349\u82bd\u5b62\u6746\u83ccAS.1398\u7684\u9176\u6d3b\u529b\uff088000-10000 U\/mL\uff09\u3002(8000-10000 U\/mL\uff09\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>2.3 \u6539\u5584\u86cb\u767d\u9176\u7684\u7279\u6027<\/p>\n<p>\u968f\u7740\u4f53\u5916\u5b9a\u5411\u8fdb\u5316\u6280\u672f\u7684\u53d1\u5c55\uff0c\u5728\u4e0d\u4e86\u89e3\u76ee\u6807\u86cb\u767d\u8d28\u7684\u4e09\u7ef4\u7ed3\u6784\u4fe1\u606f\u548c\u4f5c\u7528\u673a\u7406\u7684\u60c5\u51b5\u4e0b\uff0c\u901a\u8fc7\u7f16\u7801\u57fa\u56e0\u968f\u673a\u7a81\u53d8\u3001DNAShuffling \u6280\u672f\u548c\u5b9a\u5411\u7b5b\u9009\uff0c\u53ef\u4ee5\u83b7\u5f97\u5177\u6709\u6539\u826f\u6216\u65b0\u578b\u529f\u80fd\u7684\u86cb\u767d\u8d28\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u9176\u7684\u7a33\u5b9a\u6027\u662f\u5546\u4e1a\u5316\u6210\u529f\u7684\u5173\u952e\u56e0\u7d20\u3002\u53ef\u4ee5\u901a\u8fc7\u5f15\u5165\u76d0\u6865\u3001\u4e8c\u786b\u952e\u3001\u82b3\u9999\u65cf\u76f8\u4e92\u4f5c\u7528\u548c\u589e\u52a0\u9176\u5bf9\u9499\u79bb\u5b50\u7684\u4eb2\u548c\u529b\u6765\u63d0\u9ad8\u9176\u7684\u7a33\u5b9a\u6027\uff0c\u4ece\u800c\u901a\u8fc7\u5b9a\u5411\u8bf1\u53d8\u589e\u52a0\u5206\u5b50\u7684\u786c\u5ea6\u3002\u5c06\u86cb\u767d\u9176 BPN' \u7684 Gly61 \u6216 Ser98 \u66ff\u6362\u4e3a Cys \u6216\u5c06\u4e24\u8005\u90fd\u66ff\u6362\u4e3a Cys\uff0c\u53ef\u5728\u4e0d\u6539\u53d8\u50ac\u5316\u6548\u7387\u7684\u60c5\u51b5\u4e0b\u63d0\u9ad8\u9176\u7684\u70ed\u7a33\u5b9a\u6027\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u5c06\u67af\u8349\u6746\u83cc\u86cb\u767d\u9176\u7684 Val72 \u66ff\u6362\u4e3a Ile\uff0cAla92 \u66ff\u6362\u4e3a Thr\uff0cGly131 \u66ff\u6362\u4e3a Asp\uff0c\u7a81\u53d8\u9176\u5728 10\u00b0C \u4e0b\u50ac\u5316\u5e95\u7269\u7684\u6d3b\u6027\u6bd4\u91ce\u751f\u9176\u9ad8 2 \u500d\u30022005 \u5e74\uff0c\u4e39\u9ea6\u8bfa\u7ef4\u4fe1\u516c\u53f8\u63a8\u51fa\u4e86\u4e00\u79cd\u53ef\u6dfb\u52a0\u5230\u6d17\u6da4\u5242\u4e2d\u7684\u4f4e\u6e29\u86cb\u767d\u9176 \"Polarzyme\"\u3002\u5c06\u5176\u52a0\u5165\u6d17\u6da4\u5242\u540e\uff0c\u6d17\u6da4\u6e29\u5ea6\u4ece 60\u2103\u548c 40\u2103\u964d\u81f3 30\u2103\u548c 20\u2103\uff0c\u8282\u7701\u4e86 60% \u7684\u7535\u80fd\uff0c\u542b\u6709\u4f4e\u6e29\u86cb\u767d\u9176\u7684\u6d17\u6da4\u5242 \"carecoldwash \"\u7684\u9500\u91cf\u589e\u52a0\u4e86 7 \u500d\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>3 \u5916\u89c2<\/p>\n<p>\u86cb\u767d\u9176\u5df2\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e0e\u6211\u4eec\u65e5\u5e38\u751f\u6d3b\u606f\u606f\u76f8\u5173\u7684\u5404\u4e2a\u9886\u57df\uff0c\u8fd9\u79cd\u73af\u5883\u5bf9\u86cb\u767d\u9176\u7684\u751f\u4ea7\u548c\u8868\u5f81\u63d0\u51fa\u4e86\u5f88\u9ad8\u7684\u8981\u6c42\u3002\u56e0\u6b64\uff0c\u6df1\u5165\u4e86\u89e3\u86cb\u767d\u9176\u7684\u50ac\u5316\u673a\u7406\u3001\u7a7a\u95f4\u7ed3\u6784\u4e0e\u50ac\u5316\u529f\u80fd\u7684\u5173\u7cfb\uff0c\u5b9a\u5411\u6539\u9020\u4ea7\u9176\u83cc\u682a\u4ee5\u6ee1\u8db3\u5de5\u4e1a\u5316\u751f\u4ea7\u7684\u8981\u6c42\uff0c\u4ecd\u662f\u672a\u6765\u9176\u5de5\u7a0b\u7684\u53d1\u5c55\u8d8b\u52bf\u3002\u6b64\u5916\uff0c\u9664\u4e86\u9009\u80b2\u4f18\u826f\u83cc\u682a\u5916\uff0c\u8fd8\u5e94\u52aa\u529b\u5c1d\u8bd5\u6784\u5efa\u65b0\u7684\u8868\u8fbe\u4f53\u7cfb\u6216\u591a\u79cd\u86cb\u767d\u9176\u57fa\u56e0\u5171\u8868\u8fbe\u4f53\u7cfb\uff0c\u6784\u5efa\u66f4\u591a\u7684\u86cb\u767d\u9176\u8868\u8fbe\u8f7d\u4f53\uff0c\u5b9e\u73b0\u4e0d\u540c\u7ec4\u5206\u7684\u6709\u6548\u8868\u8fbe\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u8868\u8fbe\u91cf\u3001\u9176\u6d3b\u6027\u548c\u9176\u7a33\u5b9a\u6027\u3002<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>How buyers usually evaluate enzyme and food-processing ingredients<\/h2>\n<p>In enzyme and food-processing projects, the most useful decision frame is usually application fit plus process stability: which ingredient performs under the intended pH, temperature, time, and substrate conditions without creating a downstream quality or compliance problem.<\/p>\n<ul>\n<li><strong>Define the processing target first:<\/strong> flavor, hydrolysis, texture, fermentation, cleaning, and bioprocess applications often need very different activity profiles.<\/li>\n<li><strong>Check the real operating window:<\/strong> pH, temperature, residence time, and substrate type often matter more than a headline product claim.<\/li>\n<li><strong>Review consistency and downstream impact:<\/strong> dosage, sensory influence, filtration, and shelf-life behavior can all affect the final commercial value.<\/li>\n<li><strong>Use pilot validation:<\/strong> small production tests usually reveal the most useful differences in activity, efficiency, and process fit.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/zh\/product\/lipase-cas-9001-62-1\/\">Longzyme Lipase<\/a>:<\/strong> A direct product reference for lipase-related food, cleaning, or bioprocess discussions.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/zh\/product\/beta-amylase-cas-9000-91-3\/\">Longzyme Beta-Amylase<\/a>:<\/strong> A practical enzyme reference when starch conversion and food-processing activity are under review.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/zh\/product\/compound-glucoamylase-cas-9032-08-0\/\">Longzyme Compound Glucoamylase<\/a>:<\/strong> A useful enzyme reference when saccharification or related processing performance matters.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/zh\/product\/yeast-extract-cas-8013-01-2\/\">\u9175\u6bcd\u63d0\u53d6\u7269<\/a>:<\/strong> A practical ingredient reference when flavor, fermentation, or nutrient-support applications are involved.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why is a high-activity enzyme not automatically the best commercial choice?<\/strong><br \/>Because the best enzyme is the one that performs reliably under the actual process conditions and gives the desired downstream result without creating new issues.<\/p>\n<p><strong>Should food and biotech ingredients be selected from data sheets alone?<\/strong><br \/>It is usually safer to pair the specification review with a pilot or application test because real substrates and process windows can change the result a lot.<\/p>\n<p><!-- lc-commercial-end --><\/p>\n<h2><strong><b>\u7acb\u5373\u8054\u7cfb\u6211\u4eec\uff01<\/b><\/strong><\/h2>\n<h4><strong><b>\u5982\u679c\u60a8\u9700\u8981\u4ef7\u683c\uff0c\u8bf7\u5728\u4e0b\u8868\u4e2d\u586b\u5199\u60a8\u7684\u8054\u7cfb\u4fe1\u606f\uff0c\u6211\u4eec\u901a\u5e38\u4f1a\u5728 24 \u5c0f\u65f6\u5185\u4e0e\u60a8\u8054\u7cfb\u3002\u60a8\u4e5f\u53ef\u4ee5\u7ed9\u6211\u53d1\u7535\u5b50\u90ae\u4ef6\u00a0<span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a><\/span>\u00a0\u8bf7\u5728\u5de5\u4f5c\u65f6\u95f4\uff08UTC+8 \u5468\u4e00\u81f3\u5468\u516d\uff0c\u4e0a\u5348 8:30 \u81f3\u4e0b\u5348 6:00\uff09\u6216\u4f7f\u7528\u7f51\u7ad9\u5373\u65f6\u804a\u5929\u5de5\u5177\u83b7\u5f97\u53ca\u65f6\u56de\u590d\u3002<\/b><\/strong><\/h4>\n<table style=\"border-collapse: collapse; width: 326.27pt;\" border=\"0\" width=\"435\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt; width: 164.25pt;\" width=\"219\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/compound-glucoamylase-cas-9032-08-0\/\"><span style=\"color: #00ccff;\">\u590d\u5408\u8461\u8404\u7cd6\u6dc0\u7c89\u9176<\/span><\/a><\/td>\n<td class=\"et2\" style=\"width: 162.00pt;\" width=\"216\">9032-08-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/pullulanase-cas-9075-68-7\/\"><span style=\"color: #00ccff;\">\u666e\u9c81\u5170\u9176<\/span><\/a><\/td>\n<td class=\"et2\">9075-68-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/xylanase-cas-37278-89-0\/\"><span style=\"color: #00ccff;\">\u6728\u805a\u7cd6\u9176<\/span><\/a><\/td>\n<td class=\"et2\">37278-89-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/cellulase-cas-9012-54-8\/\"><span style=\"color: #00ccff;\">\u7ea4\u7ef4\u7d20\u9176<\/span><\/a><\/td>\n<td class=\"et2\">9012-54-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/naringinase-cas-9068-31-9\/\"><span style=\"color: #00ccff;\">\u67da\u76ae\u82f7\u9176<\/span><\/a><\/td>\n<td class=\"et2\">9068-31-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/beta-amylase-cas-9000-91-3\/\"><span style=\"color: #00ccff;\">\u03b2-\u6dc0\u7c89\u9176<\/span><\/a><\/td>\n<td class=\"et2\">9000-91-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/glucose-oxidase-cas-9001-37-0\/\"><span style=\"color: #00ccff;\">\u8461\u8404\u7cd6\u6c27\u5316\u9176<\/span><\/a><\/td>\n<td class=\"et2\">9001-37-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">\u03b1-\u6dc0\u7c89\u9176<\/td>\n<td class=\"et2\">9000-90-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/longzyme-acid-pectinase-cas-9032-75-1\/\"><span style=\"color: #00ccff;\">\u679c\u80f6\u9176<\/span><\/a><\/td>\n<td class=\"et2\">9032-75-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\">\u8fc7\u6c27\u5316\u7269\u9176<\/td>\n<td class=\"et2\">9003-99-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/lipase-cas-9001-62-1\/\"><span style=\"color: #00ccff;\">\u8102\u80aa\u9176<\/span><\/a><\/td>\n<td class=\"et2\">9001-62-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/catalase-cas-9001-05-2\/\"><span style=\"color: #00ccff;\">\u8fc7\u6c27\u5316\u6c22\u9176<\/span><\/a><\/td>\n<td class=\"et4\">9001-05-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/tannase-cas-9025-71-2\/\"><span style=\"color: #00ccff;\">TANNASE<\/span><\/a><\/td>\n<td class=\"et2\">9025-71-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/elastase-cas-39445-21-1\/\"><span style=\"color: #00ccff;\">\u5f39\u6027\u86cb\u767d\u9176<\/span><\/a><\/td>\n<td class=\"et2\">39445-21-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/urease-cas-9002-13-5\/\"><span style=\"color: #00ccff;\">\u5c3f\u7d20\u9176<\/span><\/a><\/td>\n<td class=\"et2\">9002-13-5<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/dextranase-cas-9025-70-1\/\"><span style=\"color: #00ccff;\">DEXTRANASE<\/span><\/a><\/td>\n<td class=\"et2\">9025-70-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.5pt; text-align: left;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/l-lactic-dehydrogenase-cas-9001-60-9\/\"><span style=\"color: #00ccff;\">L \u4e73\u9178\u8131\u6c22\u9176<\/span><\/a><\/td>\n<td class=\"et2\">9001-60-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/dehydrogenase-malate-cas-9001-64-3\/\"><span style=\"color: #00ccff;\">\u82f9\u679c\u9178\u8131\u6c22\u9176<\/span><\/a><\/td>\n<td class=\"et2\">9001-64-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td class=\"et2\" style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/zh\/product\/cholesterol-oxidase-cas-9028-76-6\/\"><span style=\"color: #00ccff;\">\u80c6\u56fa\u9187\u6c27\u5316\u9176<\/span><\/a><\/td>\n<td class=\"et2\">9028-76-6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Protease is a class of enzyme that catalyzes the hydrolysis of peptide bonds in proteins, which is widely found in animals, plants and microorganisms, and it is one of the<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[],"class_list":["post-7270","post","type-post","status-publish","format-standard","hentry","category-enzyme-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Modification of protease-producing strains - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"Protease is a class of enzyme that catalyzes the hydrolysis of peptide bonds in proteins, which is widely found in animals, plants and microorganisms, a...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/zh\/modification-of-protease-producing-strains\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Modification of protease-producing strains - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"Protease is a class of enzyme that catalyzes the hydrolysis of peptide bonds in proteins, which is widely found in animals, plants and microorganisms, a...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangchemical.com\/zh\/modification-of-protease-producing-strains\/\" \/>\n<meta property=\"og:site_name\" content=\"Longchang Chemical\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-27T14:10:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-28T10:42:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/02\/logo-jpeg.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta 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