A cocktail of six protease inhibitors with broad specificity for the inhibition of aspartic, cysteine, serine, and metalloproteases as well as aminopeptidases. This cocktail is recommended for use with plant cell extracts. Each vial contains 200 mM AEBSF, HCl, 0 mM Bestatin, 3 mM E-64, 2 mM Leupeptin Hemisulfate, 2 mM Pepstatin A and 500 mM 1,10-Phenanthroline. One ml is recommended for 30 g of various plant tissues. Supplied with a data sheet. Note: 1 set = 5 x 1 ml.