Does anyone have a protocol for soluble protein isolation from a small amount of plant tissue? I am trying to isolate crude proteins for a soluble enzyme activity assay. Thanks in advance for any tip and help, Li <nofill> Li Kang Dept. of Plantpathology, Kansas State University Manhattan, KS 66502 Tel:785-532-2334 Fax:785-532-5692 --- </x-rich>