Figure 1
From: Characterization of the ribonuclease activity on the skin surface
RNA degrading proteins of skin surface preparations. Zymogram (negative image). Ribonuclease activity in 10 μl preparation of blood plasma (prediluted 12, 5× in water) or ear surface (1×) from Mus musculus (M.m.) and of blood plasma (500×) or hand surface (1×) from Homo sapiens (H.s.) is shown and compared to the activity of 500 pg ribonuclease A from Bos taurus pancreas. Molecular weights of the most prominent bands were estimated by comparison to a molecular weight marker.