Talk:MiPNet17.05 O2k-Fluo LED2-Module
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Revision as of 16:12, 16 February 2014 by Gnaiger Erich (talk | contribs) (moved Talk:G MiPNet17.05 O2k-Fluorescence LED2-Module to Talk:MiPNet17.05 O2k-Fluorescence LED2-Module)
Titration and settings
- 10 µl AmR - 5 µM final conc. in chamber
- 4µl HRP (500U/ml) - 1 U/ml final conc. in chamber* light intensity of LEDs: 1 mA ( DatLab: Amp polaristion voltage 100 mV) / Gain 1000
- H2O2 calibration with a 15.8 µM H2O2 solution - 2012-06-20
- commercial stock: 880 mM
- dilution 1 (1:166.67): 150 µl in 25 ml H2O = 5.28 mM
- dilution 2 (1:333.33): 150 µl in 50 ml H2O + 500 µl 1 mM HCl = 15.8 µM
- → calibration: 2 * 5 µl in 2 ml chamber = 2* 0.0395 µM = total 0.079 µM (= 79 nM)
- new H2O2 calibration with a 28.16 µM H2O2 solution, valid from from 2012-06-22:
- commercial stock: 880 mM
- dilution 1 (1:125): 200 µl in 25 ml H2O = 7.04 mM
- dilution 2 (1:250): 200 µl in 50 ml H2O + 500 µl 1 mM HCl = 28.16 µM
- → calibration: 2 * 5 µl in 2 ml chamber = 2* 0.0704 µM = total 0.1408 µM (= 140.8 nM)