Figure 2From: Growth-differentiation factor-8 (GDF-8) in the uterus: its identification and functional significance in the golden hamsterRepresentative spectrum of GDF-8 obtained from MALDI-TOF analysis. The protein spots were picked from hamster 72 h post coital uterine fluid 2-D gels. Each protein spot was digested by trypsin overnight, mixed with matrix and placed on sample plate for analysis. Each peak on the spectrum represents a single digested peptide, with its mass annotated).Back to article page