{"id":1189,"date":"2026-04-02T16:43:11","date_gmt":"2026-04-02T08:43:11","guid":{"rendered":"http:\/\/www.siarnews.com\/blog\/?p=1189"},"modified":"2026-04-02T16:43:11","modified_gmt":"2026-04-02T08:43:11","slug":"how-does-the-chemical-structure-of-mannan-oligosaccharide-relate-to-its-function-4900-f19091","status":"publish","type":"post","link":"http:\/\/www.siarnews.com\/blog\/2026\/04\/02\/how-does-the-chemical-structure-of-mannan-oligosaccharide-relate-to-its-function-4900-f19091\/","title":{"rendered":"How does the chemical structure of Mannan Oligosaccharide relate to its function?"},"content":{"rendered":"<p>Hey there! I&#8217;m a supplier of Mannan Oligosaccharide (MOS), and I&#8217;ve been getting a lot of questions lately about how the chemical structure of MOS relates to its function. So, I thought I&#8217;d take a few minutes to break it down for you. <a href=\"https:\/\/www.tessinglucan.com\/oligosaccharide\/\">Mannan Oligosaccharide<\/a><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.tessinglucan.com\/uploads\/202237707\/small\/pure-beta-glucan07074807178.jpg\"><\/p>\n<p>First off, let&#8217;s talk a bit about what MOS is. Mannan Oligosaccharide is a type of prebiotic, which means it&#8217;s a non &#8211; digestible food ingredient that stimulates the growth and activity of beneficial microorganisms in the gut. It&#8217;s derived from the cell walls of yeast, mainly Saccharomyces cerevisiae.<\/p>\n<p>Now, let&#8217;s dive into the chemical structure. MOS is made up of mannose units linked together. The basic building block, mannose, is a simple sugar, a monosaccharide. These mannose units are connected by glycosidic bonds. The number of mannose units in MOS can vary, usually ranging from 2 to 10. The most common forms have 3 &#8211; 6 mannose units.<\/p>\n<p>One of the key features of the MOS structure is its branched nature. Unlike some linear carbohydrates, MOS has side chains. This branching is super important because it gives MOS a unique three &#8211; dimensional shape. This shape allows MOS to interact in a very specific way with different molecules and cells in the body.<\/p>\n<p>So, how does this structure translate into function? Well, one of the main functions of MOS is its ability to act as a decoy for pathogens. Many harmful bacteria, like Salmonella and E. coli, have these little appendages called fimbriae. These fimbriae are used by the bacteria to attach to the cells in the gut lining. The problem is, once they attach, they can start causing all sorts of trouble, like infections and diseases.<\/p>\n<p>The chemical structure of MOS comes to the rescue here. The mannose residues on the MOS molecules are recognized by the fimbriae of these harmful bacteria. The bacteria think the MOS is the real deal, the gut cells they&#8217;re looking for, and they attach to the MOS instead of the gut lining. Once attached, the bacteria &#8211; MOS complex can&#8217;t stick to the gut cells, and it gets flushed out of the body through the feces. This way, MOS helps to prevent these pathogens from colonizing the gut and causing problems.<\/p>\n<p>Another function related to the structure is its role in promoting the growth of beneficial bacteria. The unique structure of MOS makes it a great food source for good bacteria in the gut, like Bifidobacteria and Lactobacilli. These bacteria have enzymes that can break down the glycosidic bonds in MOS. They use the mannose units as an energy source for their growth and metabolism. As these beneficial bacteria multiply, they crowd out the harmful ones, creating a healthier gut environment.<\/p>\n<p>In addition, the structure of MOS also affects its immune &#8211; modulating properties. The branched structure can interact with immune cells in the gut &#8211; associated lymphoid tissue (GALT). When MOS comes into contact with immune cells, it can trigger a series of immune responses. It can stimulate the production of cytokines, which are like messengers that help the immune system communicate and coordinate its actions. This can lead to an enhanced immune response against pathogens and a better overall immune function.<\/p>\n<p>Now, let&#8217;s talk about the stability of MOS, which is also related to its structure. The glycosidic bonds in MOS are relatively stable under normal physiological conditions in the gut. This means that MOS can pass through the upper part of the digestive tract without being broken down by the enzymes and acids there. It reaches the lower part of the gut, where the beneficial bacteria are, intact. This stability ensures that MOS can perform its functions where it&#8217;s needed most.<\/p>\n<p>As a supplier of MOS, I&#8217;ve seen the benefits of this amazing product in different applications. In the animal feed industry, adding MOS to the feed can improve the health and performance of livestock. Animals fed with MOS &#8211; supplemented diets tend to have better digestion, fewer gut infections, and improved growth rates. This is because MOS helps to maintain a healthy gut microbiome, which is crucial for overall animal health.<\/p>\n<p>In the human health field, MOS is often included in dietary supplements. People take MOS supplements to support their gut health, boost their immune system, and improve digestion. It&#8217;s a natural and safe way to promote a healthy gut flora.<\/p>\n<p>If you&#8217;re in the animal feed business or looking for a high &#8211; quality prebiotic for human supplements, I&#8217;ve got the best Mannan Oligosaccharide for you. Our MOS is produced using state &#8211; of &#8211; the &#8211; art technology to ensure its purity and quality. We source the yeast from reliable suppliers and use strict quality control measures throughout the production process.<\/p>\n<p>Whether you&#8217;re a small &#8211; scale producer or a large &#8211; scale manufacturer, we can provide you with the right amount of MOS to meet your needs. Our team of experts is always ready to answer your questions and provide you with technical support.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.tessinglucan.com\/uploads\/202237707\/small\/mannan-oligosaccharides-for-dogs05119284806.jpg\"><\/p>\n<p>If you&#8217;re interested in learning more about our Mannan Oligosaccharide or want to start a purchase negotiation, don&#8217;t hesitate to reach out. We&#8217;re here to help you find the best solution for your business.<\/p>\n<p><a href=\"https:\/\/www.tessinglucan.com\/yeast-extract\/\">Yeast Extract<\/a> References:<\/p>\n<ul>\n<li>Gibson, G. R., &amp; Roberfroid, M. B. (1995). Dietary modulation of the human colonic microbiota: introducing the concept of prebiotics. The Journal of Nutrition, 125(6): 1401 &#8211; 1412.<\/li>\n<li>Spring, P., Pluske, J. R., Williams, B. A., &amp; Mullan, B. P. (2000). Influence of dietary mannan oligosaccharides on the immune response of pigs to keyhole limpet hemocyanin. Journal of Animal Science, 78(10): 2602 &#8211; 2609.<\/li>\n<li>Ferket, P. R., &amp; Qureshi, M. A. (2002). The effect of dietary mannan oligosaccharides on the performance of broiler chickens. Poultry Science, 81(11): 1657 &#8211; 1662.<\/li>\n<\/ul>\n<hr>\n<p><a href=\"https:\/\/www.tessinglucan.com\/\">Nanjing Tessin Biotechnology Co., Ltd.<\/a><br \/>We&#8217;re professional oligosaccharide manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade oligosaccharide made in China here from our factory. For more information, contact us now.<br \/>Address: Room 401-1, Building 4, Jiaye International City, NO.158 Lushan Road, Jianye District, Nanjing, Jiangsu Province<br \/>E-mail: info@tessinlife.com<br \/>WebSite: <a href=\"https:\/\/www.tessinglucan.com\/\">https:\/\/www.tessinglucan.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hey there! I&#8217;m a supplier of Mannan Oligosaccharide (MOS), and I&#8217;ve been getting a lot of &hellip; <a title=\"How does the chemical structure of Mannan Oligosaccharide relate to its function?\" class=\"hm-read-more\" href=\"http:\/\/www.siarnews.com\/blog\/2026\/04\/02\/how-does-the-chemical-structure-of-mannan-oligosaccharide-relate-to-its-function-4900-f19091\/\"><span class=\"screen-reader-text\">How does the chemical structure of Mannan Oligosaccharide relate to its function?<\/span>Read more<\/a><\/p>\n","protected":false},"author":546,"featured_media":1189,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1152],"class_list":["post-1189","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-mannan-oligosaccharide-4fe3-f27e88"],"_links":{"self":[{"href":"http:\/\/www.siarnews.com\/blog\/wp-json\/wp\/v2\/posts\/1189","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.siarnews.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.siarnews.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.siarnews.com\/blog\/wp-json\/wp\/v2\/users\/546"}],"replies":[{"embeddable":true,"href":"http:\/\/www.siarnews.com\/blog\/wp-json\/wp\/v2\/comments?post=1189"}],"version-history":[{"count":0,"href":"http:\/\/www.siarnews.com\/blog\/wp-json\/wp\/v2\/posts\/1189\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.siarnews.com\/blog\/wp-json\/wp\/v2\/posts\/1189"}],"wp:attachment":[{"href":"http:\/\/www.siarnews.com\/blog\/wp-json\/wp\/v2\/media?parent=1189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.siarnews.com\/blog\/wp-json\/wp\/v2\/categories?post=1189"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.siarnews.com\/blog\/wp-json\/wp\/v2\/tags?post=1189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}