Fig. 6From: Proteomic analysis of human follicular fluid associated with successful in vitro fertilizationImmunoblot analysis of retinol-binding protein 4, vitamin D-binding protein and lactotransferrin in 10 HFF samples of women underwent successful IVF. Protein lysates prepared from 10 HFF samples were examined by immunoblots using specific antibodies recognizing the retinol-binding protein 4(23Â kDa), vitamin D-binding protein (53Â kDa) and lactotransferrin (78Â kDa)Back to article page