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Table 1 Percentage dilution recovery for the CO4-MMP assaya

From: Assessment of proteolytic degradation of the basement membrane: a fragment of type IV collagen as a biochemical marker for liver fibrosis

CO4-MMP, ng/mL HS1 63.0 HS2 73.7 RS1 42.2 RS2 38.4
Undiluted 100% 100% 100% 100%
Dilution 1:2 92.4% 99.6% 116.1% 108.7%
Dilution 1:4 101.5% 90.4% 123.7% 120.3%
Dilution 1:8 95.8% 91.5% 120.7% 126.9%
Dilution 1:16 80.4% 81.9% 117.5% 122.2%
Mean 92.5% 90.9% 119.5% 119.5%
  1. aCO4-MMP = 1438'GTPSVDHGFL'1447; HS(1 or 2) = human serum samples; RS(1 or 2) = rat serum samples. The percentages represents difference from a undiluted sample.