| prov:value
| - water or in buffer (e.g., phosphate, HEPES, citrate, Tris-HCl, Tris-glycine, malate, etc. at pH values that range from 4.0 to 8.5), may contain salt (e.g., 1-250 mM), and may contain glycerol, sucrose, trehalose, xylose, or other sugars (e.g., mono-, di-, or polysaccharide).
|