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Structure type: oligomer
Compound class: glycolipid
Contained glycoepitopes: IEDB_114707,IEDB_137485,IEDB_1394182,IEDB_144983,IEDB_152206,IEDB_983930,SB_44,SB_72

• Article ID: 6869
  Spoeckner S, Wray V, Nimtz M, Lang S "Glycolipids of the smut fungus Ustilago maydis from cultivation on renewable resources" - Applied Microbiology and Biotechnology 51 (1999) 33-39
  

  When grown on vegetable oils and their derivatives, the smut fungus Ustilago maydis (DSM 4500 and ATCC 14826) produces several glycolipids under nitrogen-limiting conditions. With 45 g l(-1) sunflower oil fatty acids (technical grade) a yield of 30 g l(-1) glycolipid was achieved. The resulting mixture contained predominantly mannosylerythritol lipids together with smaller amounts of cellobiose lipids. The production of the more polar cellobiose lipids was enhanced when glucose was used as carbon source. The molecular structure of the main components of the glycolipid mixture were elucidated by a combination of NMR spectroscopic and mass-spectrometric techniques.

  NMR, mannosylerythritol lipids, derivatives, mannosylerythritol lipids candida-antarctica identification biosurfactants alkanes

  Publication DOI: 10.1007/s002530051359
  Journal NLM ID: 8406612
  Publisher: Springer
  Institutions: Institut für Biochemie und Biotechnologie, Abteilung Biotechnologie, Spielmannstrasse 7, D-38106 Braunschweig, Germany, GBF (National Institute for Biotechnological Research), Mascheroder Weg 1, D-38124 Braunschweig, Germany, Institut für Biochemie und Biotechnologie, Abteilung Biotechnologie, Braunschweig, Germany, GBF (National Institute for Biotechnological Research), Braunschweig, Germany
  Methods: GC-MS, TLC, ESI-MS/MS, GC, HMBC, HMQC, COSY
  
   
  
  Ustilago maydis DSM 4500
  CSDB ID 40569 (all data & tools)
• Article ID: 9418
  da Silva AF, Banat IM, Giachini AJ, Robl D "Fungal biosurfactants, from nature to biotechnological product: bioprospection, production and potential applications" - Bioprocess and Biosystems Engineering 44(10) (2021) 2003-2034
  

  Biosurfactants are in demand by the global market as natural commodities that can be added to commercial products or use in environmental applications. These biomolecules reduce the surface/interfacial tension between fluid phases and exhibit superior stability to chemical surfactants under different physico-chemical conditions. Biotechnological production of biosurfactants is still emerging. Fungi are promising producers of these molecules with unique chemical structures, such as sophorolipids, mannosylerythritol lipids, cellobiose lipids, xylolipids, polyol lipids and hydrophobins. In this review, we aimed to contextualize concepts related to fungal biosurfactant production and its application in industry and the environment. Concepts related to the thermodynamic and physico-chemical properties of biosurfactants are presented, which allows detailed analysis of their structural and application. Promising niches for isolating biosurfactant-producing fungi are presented, as well as screening methodologies are discussed. Finally, strategies related to process parameters and variables, simultaneous production, process optimization through statistical and genetic tools, downstream processing and some aspects of commercial products formulations are presented.

  biosurfactants, filamentous fungi, yeasts, screening, bioprocess, downstream

  NCBI PubMed ID: 34131819
  Publication DOI: 10.1007/s00449-021-02597-5
  Journal NLM ID: 101088505
  Publisher: Berlin, Germany: Springer-Verlag
  Correspondence: diogo.robl@ufsc.br
  Institutions: Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina (UFSC), Florianópolis, Brazil, Bioprocess and Biotechnology Engineering Undergraduate Program, Federal University of Tocantins (UFT), Gurupi, Brazil, School of Biomedical Sciences, Faculty of Life and Health Sciences, Ulster University, Coleraine, UK
  
   
  
  (fungi)
  CSDB ID 40913 (all data & tools)