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remake control: 1mL control glutaraldehyde and 4 other films remake and 1ml glultaraldehye, as well as 1ml of porphyrin exact amount of water so know concentration of solution.
1) wait hit measure
2) wait till stabilizes
3) higher concentration the more negative, ionic strength adjuster
4)Please refer to the ISE protocol on 2012/09/28 for how ISE measurements were taken.
- 3 mL of the solutions were added to 0.1 mL of ionic strength adjuster (4 M solution containing NaOH) to adjust the pH to a value between 8 and 10.
- Sodium ionic strength adjuster provided by thermo scientific 4M
- The solutions were allowed to equilibrate with the electrode for 2 min.
- PVOH and glutaraldehyde 7ml of h20
- PVOH and glutaraldehye and porphrin 7ml of h20
- PVOH and NA-MT and glutaraldheyhe 7ml of h20
- PVOH and 100% surfactant and glutaraldehyde 7 ml of h20
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