Figure 5
From: Circadian rhythm of glycoprotein secretion in the vas deferens of the moth, Spodoptera littoralis
Temporal pattern of glycoproteins in the UVD lumen. Glycoproteins from the seminal fluid of LD (a) and LL (b) males were separated on SDS-PAGE, electro-blotted, and probed with BCHZ. In LD, several glycoproteins show distinct rhythms in their levels (arrows). In LL, there were no consistent rhythms in the levels of glycoproteins. The experiment was repeated 3 times with similar results. White and black horizontal bars indicate periods of light and darkness, respectively.