Patterns of gene expression in rheumatoid arthritis synovial tissue: inter-patient variability greater then intra-patient variability in a small study

Table 1

	Average sample weight (mg)	Total RNA yield (mg)	RNA yield per milligram of tissue (mg)
Patients 1–3	32.9	14,808	502
Patients 4–7	19.0	9834	407

ISSN: 1478-6362