TABLE 10.

Concentration and Delivery of Connective Tissue Progenitors in Demineralized Cancellous Chips

Dog Number	[CTP] in Pooled Heparinized Sample CTPs/cc	[CTP] in Nonheparinized ABM Sample CTPs/cc	CTPs Loaded in Enriched Matrix	CTPs Retained in Enriched Matrix	Efficiency of CTP Attachment (%)	[CTP] in Enriched Matrix CTPs/cc	Total CTP Implanted Enriched Group	Total CTP # Implanted Enriched + ABM Group	Fold Increase in [CTP] Enriched Group	Fold Increase in [CTP] Enriched + ABM Group	Selection Ratio CTPs Versus Cells
1	5585	8378	55559	46627	84	23314	46627	63382	2.8	3.8	1.1
2	3332	4998	33312	26501	80	13251	26501	36497	2.7	3.7	1.2
3	1380	2070	13804	9657	70	4829	9657	13797	2.3	3.3	2.2
4	3414	5121	34000	28544	84	14272	28544	38786	2.8	3.8	1.3
5	3248	4872	32200	23067	72	11534	23067	32811	2.4	3.4	2.1
6	4812	6417	42753	18145	42	9073	18145	30979	1.4	2.4	1.3
7	1529	2294	19881	12833	65	6417	12833	17420	2.8	3.8	1.9
8	1374	2061	16485	11898	72	5949	11898	16020	2.9	3.9	1.6
9	2276	3414	22755	17628	77	8814	17628	24456	2.6	3.6	1.3
10	1948	2922	19482	13858	71	6929	13858	19702	2.4	3.4	2.0
11	1923	2885	15387	7415	48	3708	7415	13184	1.3	2.3	5.3
Mean	2750	4130	27800	19700	70	9800	19700	27900	2.4	3.4	1.9
SD	1350	2020	13100	11200	13	5610	11200	14900	0.5	0.5	1.2

ABM, aspirated bone marrow clot; CTP, connective tissue progenitors; [CTP], CTP concentration; SD, standard deviation