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. Author manuscript; available in PMC: 2008 Aug 11.
Published in final edited form as: Anal Chem. 2007 Feb 15;79(4):1283–1289. doi: 10.1021/ac061211a

Table 3.

CYP1B1 Concentrations in Cell Lysates Measured by scFv-QCM Sensorsa

cancer cell lysates
 normal cell lysates
scFv-QCM Hela HCC 4T1 ECV22
B66-QCM 118.8 µg/mL 6.9 µg/mL 74.8 µg/mL 10.3 µg/mL
(6.3%) (4.3%) (4.8%) (0.67%)
D-23 QCM 105.6 µg/mL 6.2 µg/mL 60.5 µg/mL 14.8 µg/mL
(5.6%) (3.9%) (3.9%) (0.97%)
L-21 QCM 127.0 µg/mL 3.5 µg/mL 50.6 µg/mL 12.3 µg/mL
(6.8%) (2.2%) (3.3%) (0.80%)
total protein concns 1.88 mg/mL 0.16 mg/mL 1.55 mg/mL 1.53 mg/mL
average 117.1 ± 10.8 µg/mL 5.9 ± 1.8 µg/mL 60.0 ± 12.2 µg/mL 12.5 ± 2.2 µg/mL
results (6.2 ± 0.6%) (3.5 ± 1.1%) (4.0 ± 0.8%) (0.81 ± 0.15%)
a

The first number in each block represents the concentration of CYP1B1 (µg/mL), while the second number (in parentheses) represents the percentage of CYP1B1 relative to the total protein concentration in the sample.