Extracellular Black Yeast Polysaccharide composed of N-Acetyl Glucosamine and N-Acetyl Glucosaminuronic Acid
POLYSACCHARIDES containing N-acylated hexosaminuronic acids as major components have been isolated from bacterial cells 1–4,7 and capsules 5,6 . Most of these polysaccharides are antigens from pathogens 1,2,4,5,7 . Polysaccharides from cells or pathogens, however, are unsuitable for investigations o...
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| Veröffentlicht in: | Nature. New biology (London) 1971-10, Vol.233 (43), p.259-260 |
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| container_title | Nature. New biology (London) |
| container_volume | 233 |
| creator | JEANES, ALLENE BURTON, KERMIT A. CADMUS, MARTIN C. KNUTSON, CLARENCE A. ROWIN, GERALD L. SANDFORD, PAUL A. |
| description | POLYSACCHARIDES containing N-acylated hexosaminuronic acids as major components have been isolated from bacterial cells
1–4,7
and capsules
5,6
. Most of these polysaccharides are antigens from pathogens
1,2,4,5,7
. Polysaccharides from cells or pathogens, however, are unsuitable for investigations of the basic properties and possible practical value of biopolymers, because they are recovered with difficulty and in low yields. It is significant, therefore, that we have isolated in good yield from cultures of an unidentified black yeast (apparently a non-pathogen) an extracellular polysaccharide composed of residues of N-acetyl glucosamine (GlcNAc) and N-acetyl glucosaminuronic acid (GlcNAcUA) in a molar ratio of approximately 2:1. The composition and extracellular occurrence of this polysaccharide make it unique among those from microorganisms. It is the first practicably obtainable member of a new class of biopolymers to be characterized
1–7
. Additional members of this class are foreseen from our exploratory research. |
| doi_str_mv | 10.1038/newbio233259a0 |
| format | Article |
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1–4,7
and capsules
5,6
. Most of these polysaccharides are antigens from pathogens
1,2,4,5,7
. Polysaccharides from cells or pathogens, however, are unsuitable for investigations of the basic properties and possible practical value of biopolymers, because they are recovered with difficulty and in low yields. It is significant, therefore, that we have isolated in good yield from cultures of an unidentified black yeast (apparently a non-pathogen) an extracellular polysaccharide composed of residues of N-acetyl glucosamine (GlcNAc) and N-acetyl glucosaminuronic acid (GlcNAcUA) in a molar ratio of approximately 2:1. The composition and extracellular occurrence of this polysaccharide make it unique among those from microorganisms. It is the first practicably obtainable member of a new class of biopolymers to be characterized
1–7
. Additional members of this class are foreseen from our exploratory research.</description><identifier>ISSN: 0090-0028</identifier><identifier>EISSN: 2058-1092</identifier><identifier>DOI: 10.1038/newbio233259a0</identifier><identifier>PMID: 5288120</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>Acetates - analysis ; Biomedical and Life Sciences ; Chemical Precipitation ; Chromatography, Paper ; Glucosamine - analysis ; letters-to-editor ; Life Sciences ; Polysaccharides - analysis ; Ultracentrifugation ; Uronic Acids - analysis ; Yeasts - analysis</subject><ispartof>Nature. New biology (London), 1971-10, Vol.233 (43), p.259-260</ispartof><rights>Springer Nature Limited 1971</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c330t-1c504028c769c4169ec8e35f6dea53de54a396393f25c9c635821093b4fdbf4a3</citedby><cites>FETCH-LOGICAL-c330t-1c504028c769c4169ec8e35f6dea53de54a396393f25c9c635821093b4fdbf4a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/5288120$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>JEANES, ALLENE</creatorcontrib><creatorcontrib>BURTON, KERMIT A.</creatorcontrib><creatorcontrib>CADMUS, MARTIN C.</creatorcontrib><creatorcontrib>KNUTSON, CLARENCE A.</creatorcontrib><creatorcontrib>ROWIN, GERALD L.</creatorcontrib><creatorcontrib>SANDFORD, PAUL A.</creatorcontrib><title>Extracellular Black Yeast Polysaccharide composed of N-Acetyl Glucosamine and N-Acetyl Glucosaminuronic Acid</title><title>Nature. New biology (London)</title><addtitle>Nature New Biology</addtitle><addtitle>Nat New Biol</addtitle><description>POLYSACCHARIDES containing N-acylated hexosaminuronic acids as major components have been isolated from bacterial cells
1–4,7
and capsules
5,6
. Most of these polysaccharides are antigens from pathogens
1,2,4,5,7
. Polysaccharides from cells or pathogens, however, are unsuitable for investigations of the basic properties and possible practical value of biopolymers, because they are recovered with difficulty and in low yields. It is significant, therefore, that we have isolated in good yield from cultures of an unidentified black yeast (apparently a non-pathogen) an extracellular polysaccharide composed of residues of N-acetyl glucosamine (GlcNAc) and N-acetyl glucosaminuronic acid (GlcNAcUA) in a molar ratio of approximately 2:1. The composition and extracellular occurrence of this polysaccharide make it unique among those from microorganisms. It is the first practicably obtainable member of a new class of biopolymers to be characterized
1–7
. Additional members of this class are foreseen from our exploratory research.</description><subject>Acetates - analysis</subject><subject>Biomedical and Life Sciences</subject><subject>Chemical Precipitation</subject><subject>Chromatography, Paper</subject><subject>Glucosamine - analysis</subject><subject>letters-to-editor</subject><subject>Life Sciences</subject><subject>Polysaccharides - analysis</subject><subject>Ultracentrifugation</subject><subject>Uronic Acids - analysis</subject><subject>Yeasts - analysis</subject><issn>0090-0028</issn><issn>2058-1092</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1971</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kDtPwzAUhS0EgvJY2ZA8saX4EafOWKrykCpggIEpcm5uIMWJi50I-u8xaoWEBJOH79xPPoeQU87GnEl90eFH2TghpVC5YTtkJJjSCWe52CUjxnKWMCb0ATkMYcmY5OlE7JN9JbTmgo2InX_23gBaO1jj6aU18Eaf0YSePji7Dgbg1fimQgquXbmAFXU1vUumgP3a0ms7gAumbTqkpqv-AoN3XQN0Ck11TPZqYwOebN8j8nQ1f5zdJIv769vZdJGAlKxPOCiWxk_DJMsh5VmOoFGqOqvQKFmhSo3MM5nLWijIIZNKi1hYlmldlXWER-R841159z5g6Iu2Cd8dTYduCIXmXEe_isHxJgjeheCxLla-aY1fF5wV3_MWv-eNB2db81C2WP3Et3tGfrHhIZLuBX2xdIPvYtn_jF9wUIel</recordid><startdate>19711027</startdate><enddate>19711027</enddate><creator>JEANES, ALLENE</creator><creator>BURTON, KERMIT A.</creator><creator>CADMUS, MARTIN C.</creator><creator>KNUTSON, CLARENCE A.</creator><creator>ROWIN, GERALD L.</creator><creator>SANDFORD, PAUL A.</creator><general>Nature Publishing Group UK</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19711027</creationdate><title>Extracellular Black Yeast Polysaccharide composed of N-Acetyl Glucosamine and N-Acetyl Glucosaminuronic Acid</title><author>JEANES, ALLENE ; BURTON, KERMIT A. ; CADMUS, MARTIN C. ; KNUTSON, CLARENCE A. ; ROWIN, GERALD L. ; SANDFORD, PAUL A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c330t-1c504028c769c4169ec8e35f6dea53de54a396393f25c9c635821093b4fdbf4a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1971</creationdate><topic>Acetates - analysis</topic><topic>Biomedical and Life Sciences</topic><topic>Chemical Precipitation</topic><topic>Chromatography, Paper</topic><topic>Glucosamine - analysis</topic><topic>letters-to-editor</topic><topic>Life Sciences</topic><topic>Polysaccharides - analysis</topic><topic>Ultracentrifugation</topic><topic>Uronic Acids - analysis</topic><topic>Yeasts - analysis</topic><toplevel>online_resources</toplevel><creatorcontrib>JEANES, ALLENE</creatorcontrib><creatorcontrib>BURTON, KERMIT A.</creatorcontrib><creatorcontrib>CADMUS, MARTIN C.</creatorcontrib><creatorcontrib>KNUTSON, CLARENCE A.</creatorcontrib><creatorcontrib>ROWIN, GERALD L.</creatorcontrib><creatorcontrib>SANDFORD, PAUL A.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Nature. New biology (London)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>JEANES, ALLENE</au><au>BURTON, KERMIT A.</au><au>CADMUS, MARTIN C.</au><au>KNUTSON, CLARENCE A.</au><au>ROWIN, GERALD L.</au><au>SANDFORD, PAUL A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Extracellular Black Yeast Polysaccharide composed of N-Acetyl Glucosamine and N-Acetyl Glucosaminuronic Acid</atitle><jtitle>Nature. New biology (London)</jtitle><stitle>Nature New Biology</stitle><addtitle>Nat New Biol</addtitle><date>1971-10-27</date><risdate>1971</risdate><volume>233</volume><issue>43</issue><spage>259</spage><epage>260</epage><pages>259-260</pages><issn>0090-0028</issn><eissn>2058-1092</eissn><abstract>POLYSACCHARIDES containing N-acylated hexosaminuronic acids as major components have been isolated from bacterial cells
1–4,7
and capsules
5,6
. Most of these polysaccharides are antigens from pathogens
1,2,4,5,7
. Polysaccharides from cells or pathogens, however, are unsuitable for investigations of the basic properties and possible practical value of biopolymers, because they are recovered with difficulty and in low yields. It is significant, therefore, that we have isolated in good yield from cultures of an unidentified black yeast (apparently a non-pathogen) an extracellular polysaccharide composed of residues of N-acetyl glucosamine (GlcNAc) and N-acetyl glucosaminuronic acid (GlcNAcUA) in a molar ratio of approximately 2:1. The composition and extracellular occurrence of this polysaccharide make it unique among those from microorganisms. It is the first practicably obtainable member of a new class of biopolymers to be characterized
1–7
. Additional members of this class are foreseen from our exploratory research.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>5288120</pmid><doi>10.1038/newbio233259a0</doi><tpages>2</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0090-0028 |
| ispartof | Nature. New biology (London), 1971-10, Vol.233 (43), p.259-260 |
| issn | 0090-0028 2058-1092 |
| language | eng |
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| source | MEDLINE; Nature Journals Online |
| subjects | Acetates - analysis Biomedical and Life Sciences Chemical Precipitation Chromatography, Paper Glucosamine - analysis letters-to-editor Life Sciences Polysaccharides - analysis Ultracentrifugation Uronic Acids - analysis Yeasts - analysis |
| title | Extracellular Black Yeast Polysaccharide composed of N-Acetyl Glucosamine and N-Acetyl Glucosaminuronic Acid |
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