Table I. Purification table of CS-0777-P phosphatase from the human kidney.

Step	Protein conc. [μg/ml]	Activity [U/ml]	Volume [ml]	Total protein [mg]	Total activity [U]	Specific content [U/mg]	Step fold change	Overall fold change	Step recovery [%]	Overall recovery [%]
Human kidney homogenate	16543	57	10	165	570	3.4	-	1	-	100
1) Centrifugation	4339	176	10	43	1760	41	11.8	12	309	309
2) Multimodal anion exchange (Capto adhere)	188	18	5	0.9	90	96	2.4	28	5.1	16
3) Anion Exchange (Mono Q)	101	42	1	0.1	42	416	4.3	121	47	7.4
4) Gel filtration (Superdex 200)	10	7	0.05	0.0005	0.4	711	1.7	206	0.8	0.1