Isolation and identification of three ecdysteroid conjugates with a C-20 hydroxy group in eggs of Locusta migratoria.
Three ecdysteroids conjugates with a hydroxy group at C-20 were isolated from developing eggs of locusta migratoria and identified as 22-phosphate conjugates of 2-deoxy-20-hydroxy-ecdysone, 20-hydroxyecdysone and 20-hydroxyecdysone acetate.
D000818:Animals; D002851:Chromatography, High Pressure Liquid; D004440:Ecdysone / Q000031:analogs & derivatives* / Q000302:isolation & purification; D004441:Ecdysterone / Q000302:isolation & purification*; D005260:Female; D006110:Grasshoppers; D009682:Magnetic Resonance Spectroscopy; D010063:Ovum / Q000032:analysis*; D010710:Phosphates / Q000032:analysis; D013056:Spectrophotometry, Ultraviolet
D010710:Phosphates; D004440:Ecdysone; D004441:Ecdysterone; C038793:2-deoxy-20-hydroxyecdysone-22-phosphate; C038794:20-hydroxyecdysone-22-phosphate