Production and characterization of novel/chimeric sophorose–rhamnose biosurfactants by introducing heterologous rhamnosyltransferase genes into Starmerella bombicola

Table 3 Specific components of Sb_rhlAB on rhamnose and rapeseed oil

RT (min)	MW	Molecular formula	Structure
16.744	554	C₂₆H₅₀O₁₂	One non-acetylated glucose and one rhamnose, acidic C14:0 glycolipid
17.048	644	C₃₂H₅₂O₁₃	Non-acetylated sophorose, acidic C20:4 SL
17.468	536	C₂₆H₄₈O₁₁	Di-rhamnose, acidic C14:1 glycolipid
18.104	556	C₂₆H₅₂O₁₂	undefined

ISSN: 2731-3654