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. Author manuscript; available in PMC: 2012 Jul 1.
Published in final edited form as: Anal Biochem. 2011 Mar 9;414(1):38–46. doi: 10.1016/j.ab.2011.02.009

Table 4.

Recovery of 8 peptides from polyallomer or polycarbonate surface, with or without prior siliconization

Surface Nesfatin-1
Recovery
PYY
Recovery
Leptin
Recovery
Insulin
Recovery
GLP-1
Recovery
Ghrelin
Recovery
CRF
Recovery
CCK-8S
Recovery
Polyallomer 30.9 ±1.5 49.6 ±5.9 45.2 ±2.2 68.3 ±5.8*** 23.0± 0.6 31.3 ±2.6*** 56.7 ±1.3 72.7± 3.2
Polyallomer, siliconized 30.6± 1.2 18.9 ±5.1 41.2 ±2.5 19.2± 3.1 5.9 ±0.7 72.3 ±2.8 59.9 ±0.9 63.8± 2.5
Polycarbonate 27.4 ±0.6 51.5 ±1.7 29.8 ±0.3 16.1 ±0.8 13.1± 1.9 72.4 ±0.5 57.0 ±0.7 67.0 ±4.7
Polycarbonate, siliconized 41.9± 5.6 65.2 ±8.0 42.2± 4.2 21.9 ±2.9 11.0± 1.8 63.6 ±5.0 62.8± 3.9 26.9 ±3.3
***

p < 0.001 vs. polycarbonate