{"id":609,"date":"2018-10-25T06:02:36","date_gmt":"2018-10-25T06:02:36","guid":{"rendered":"http:\/\/www.drcocco.org\/?page_id=609"},"modified":"2020-03-18T10:20:19","modified_gmt":"2020-03-18T10:20:19","slug":"biotechnology","status":"publish","type":"page","link":"https:\/\/www.drcocco.org\/en\/biotechnology\/","title":{"rendered":"Biotechnology"},"content":{"rendered":"<h2 class=\"site-description\" style=\"text-align: center;\">World&#8217;s only 100% authentic bio-identical recombinant STGF<\/h2>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/dna-molecule-3d-wallpaper.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-large wp-image-672\" src=\"http:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/dna-molecule-3d-wallpaper-1024x576.jpg\" alt=\"\" width=\"640\" height=\"360\" srcset=\"https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/dna-molecule-3d-wallpaper-1024x576.jpg 1024w, https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/dna-molecule-3d-wallpaper-600x338.jpg 600w, https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/dna-molecule-3d-wallpaper-300x169.jpg 300w, https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/dna-molecule-3d-wallpaper-768x432.jpg 768w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<h4><\/h4>\n<p>&nbsp;<\/p>\n<h4 class=\"font_7\" style=\"text-align: center;\">&#8220;Biotechnology means any technological application that uses biological systems, living organisms, or derivatives thereof, to make or modify products or processes for specific use.&#8221;<\/h4>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p class=\"font_7\">Genetic engineering is an important discipline of biotechnology and has a wide range of applications covering new drug developments, environmental conservation, energy generation and crop improvements yielding plants that could withstand various external insults. Through genetic engineering, a target (recombinant) protein could be produced efficiently using the machinery of the foster host. The engineered host may undergo fermentative cultivation to attain large quantities of the recombinant protein. Subsequent to purification to remove the contaminants, the recombinant protein is attainable as a highly pure, fully bioactive and authentic product.<\/p>\n<p><a href=\"http:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/Biotechnology.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-634\" src=\"http:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/Biotechnology-1024x853.jpg\" alt=\"\" width=\"653\" height=\"544\" srcset=\"https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/Biotechnology-1024x853.jpg 1024w, https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/Biotechnology-600x500.jpg 600w, https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/Biotechnology-300x250.jpg 300w, https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/Biotechnology-768x640.jpg 768w, https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/Biotechnology.jpg 1200w\" sizes=\"(max-width: 653px) 100vw, 653px\" \/><\/a><\/p>\n<hr \/>\n<h2 class=\"font_3\">Bacterial Expression Systems<\/h2>\n<p class=\"font_7\">1)\u00a0Escherichia coli\u00a0Excretion System<\/p>\n<p class=\"font_7\">We have developed unique\u00a0E. coli\u00a0excretion systems using the Tac and LacUV5 cassettes, in conjunction with plasmid stabilizers for efficient production of recombinant proteins.<\/p>\n<p><a href=\"http:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/Bacterial-Expression-Systems.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-632\" src=\"http:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/Bacterial-Expression-Systems-1024x295.jpg\" alt=\"\" width=\"853\" height=\"246\" srcset=\"https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/Bacterial-Expression-Systems-1024x295.jpg 1024w, https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/Bacterial-Expression-Systems-600x173.jpg 600w, https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/Bacterial-Expression-Systems-300x86.jpg 300w, https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/Bacterial-Expression-Systems-768x221.jpg 768w, https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/10\/Bacterial-Expression-Systems.jpg 1222w\" sizes=\"(max-width: 853px) 100vw, 853px\" \/><\/a><\/p>\n<p class=\"font_7\">2)\u00a0Bacillus subtilis\u00a0Secretion System<\/p>\n<p class=\"font_7\">Another expression &amp; secretion system is engineered in\u00a0B. subtilis\u00a0for efficient extracellular production of heterologous proteins. Regulatory cassettes containing transcriptional controls derived from the\u00a0veg\u00a0I promoter and the Staphylococcal protein A signal peptide are employed in this system.<\/p>\n<p class=\"font_7\">There are many advantages of the extracellular approach over the intracellular one for the production of recombinant proteins.<\/p>\n<ul class=\"font_8\">\n<li>\n<p class=\"font_8\">\u00a0Correct folding to a functional native form \u2013 authentic and bioactive product<\/p>\n<\/li>\n<li>\n<p class=\"font_8\">\u00a0Reduction of proteolysis, and thus higher product yields<\/p>\n<\/li>\n<li>\n<p class=\"font_8\">\u00a0Reduction of contamination from unwanted proteins (e.g. endotoxin), and thus attainment of product with better quality<\/p>\n<\/li>\n<li>\n<p class=\"font_8\">\u00a0Unwanted N-terminal methionine can be avoided<\/p>\n<\/li>\n<li>\n<p class=\"font_8\">Easy purification process and reduced production cost<\/p>\n<\/li>\n<li>\n<p class=\"font_8\">\u00a0Suitable for large and industrial scale production<\/p>\n<\/li>\n<li>\n<p class=\"font_8\">\u00a0Applicable for the production of all naturally secretory proteins<\/p>\n<\/li>\n<li>\n<p class=\"font_8\">\u00a0Applicable for the production of mildly toxic proteins<\/p>\n<\/li>\n<li>\n<p class=\"font_8\">\u00a0Continuous production possible<\/p>\n<h3 class=\"font_3\"><\/h3>\n<\/li>\n<\/ul>\n<hr \/>\n<h2>Patents List<\/h2>\n<p><a href=\"http:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/11\/Patents-List-2.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-850\" src=\"http:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/11\/Patents-List-2.jpg\" alt=\"\" width=\"1536\" height=\"400\" srcset=\"https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/11\/Patents-List-2.jpg 1536w, https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/11\/Patents-List-2-300x78.jpg 300w, https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/11\/Patents-List-2-768x200.jpg 768w, https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/11\/Patents-List-2-1024x267.jpg 1024w, https:\/\/www.drcocco.org\/wp-content\/uploads\/2018\/11\/Patents-List-2-600x156.jpg 600w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/a><\/p>\n<h4 style=\"text-align: center;\">\u00a0\u00a0Method and Composition for treating skin wounds with epidermal growth factor<\/h4>\n<ul class=\"font_8\">\n<li>\n<p class=\"font_8\">Wong, W.K.R., Kwong, W. Y. (2016) Improved means and method for hyper-production of authentic hbFGF in E. coli. Hong Kong Patent Application submitted.<\/p>\n<\/li>\n<li>\n<p class=\"font_8\">Wong, W.K.R.\u00a0 (2015, pending) Means and method for expression of authentic human epidermal growth factor and\/or basic fibroblast growth factor in cytoplasm and\/or culture medium of Escherichia coli. US Provisional Patent Application No.: 61\/808.062; filed on 4 March 2013.<\/p>\n<\/li>\n<li>\n<p class=\"font_8\">Wong, W.K.R.\u00a0 (2015) Means and methods for producing authentic human basic fibroblast growth factor. US Patent No.: 9,017,968 B2; Granted on 28 April 2015.<\/p>\n<\/li>\n<li>\n<p class=\"font_8\">Wong, W.K.R., Lam, K.H.E. and Tsang, M.W. (2003). Method and composition for treating skin wounds with epidermal growth factor. March, PCT Patent Application No.: PCT\/CN03\/00178.<\/p>\n<\/li>\n<\/ul>\n<ul class=\"font_8\">\n<li>\n<p class=\"font_8\">Wong, W.K.R., Lam, K.H.E. and Tsang, M.W. (2003). Method and composition for treating skin wounds with epidermal growth factor. March, Taiwanese Patent Application No.: 92105257.<\/p>\n<\/li>\n<\/ul>\n<ul class=\"font_8\">\n<li>\n<p class=\"font_8\">Wong, W.K.R. and Lam, K.H.E. (2000). Bacterial expression system. US Patent: 6,146,848.<\/p>\n<\/li>\n<\/ul>\n<ul class=\"font_8\">\n<li>\n<p class=\"font_8\">Wong, W.K. and Chan, W.K. (2000). Cellobiase obtained from\u00a0Cellulomonas biazotea. HK Patent: HK1012679.<\/p>\n<\/li>\n<\/ul>\n<ul class=\"font_8\">\n<li>\n<p class=\"font_8\">Wong, W.K. and Chan, W.K. (1998). Novel cellobiase enzyme. UK Patent: GB2 289 050 B.<\/p>\n<\/li>\n<\/ul>\n<ul class=\"font_8\">\n<li>\n<p class=\"font_8\">Wong, W.K. (1998). Production of human interferon \u03b11b as an excreted recombinant protein in\u00a0E. coli. PRC Patent: 1186120.<\/p>\n<\/li>\n<\/ul>\n<ul class=\"font_8\">\n<li>\n<p class=\"font_8\">Wong, W.K.R. and Sutherland, M. (1990-1997). Excretion of heterologous proteins from E. coli. Worldwide Patent: Patent numbers: US 5646015 A; EP 0357 391 B1; ES 2091197T3; DE 68926895; CA 1,332,813C; US 5,223,407A; JP 2177889A; EP 357391A.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>World&#8217;s only 100% authentic bio-identical recombinant STGF &nbsp; &nbsp; &#8220;Biotechnology means any technological application that uses biological systems, living organisms, or derivatives thereof, to make or modify products or processes for specific use.&#8221; &nbsp; &nbsp; Genetic engineering is an important discipline of biotechnology and has a wide range of applications covering new drug developments, environmental&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/www.drcocco.org\/en\/wp-json\/wp\/v2\/pages\/609"}],"collection":[{"href":"https:\/\/www.drcocco.org\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.drcocco.org\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.drcocco.org\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.drcocco.org\/en\/wp-json\/wp\/v2\/comments?post=609"}],"version-history":[{"count":16,"href":"https:\/\/www.drcocco.org\/en\/wp-json\/wp\/v2\/pages\/609\/revisions"}],"predecessor-version":[{"id":1020,"href":"https:\/\/www.drcocco.org\/en\/wp-json\/wp\/v2\/pages\/609\/revisions\/1020"}],"wp:attachment":[{"href":"https:\/\/www.drcocco.org\/en\/wp-json\/wp\/v2\/media?parent=609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}