8 Questions 37 Answers 0 Followers
Questions related from Marco Salerno
Hi all. Apparently all hardware is fine (several green LEDs everywhere, on controller, back of acquisition card, etc.), yet there is no DSP recognized by the PC. Drivers are probably requested for...
02 April 2025 3,130 1 View
Hi there. Can DAPI be excited with 440 nm wavelength? Maybe still a bit of tail is there from the absorption spectrum, yet we are much in the emission spectrum already. Making me think what we get...
22 February 2024 4,771 1 View
Hi! I have an Asylum Research MFP-3D and it is written in the manual that SKPM is 'semi-quantitative', meaning that the Po channel during the second (lift) pass measures the 'surface potential' in...
16 February 2020 1,687 6 View
I would like to hear from practitioners, what is in their experience. Anyone ever measured that with streaming potential? Is it possible to control, if not amount of charge, at least the sign, by...
31 May 2018 7,262 0 View
What are you going to characterize by AFM (type of samples)? Particularly, what AFM technique (eg SKPM, nanoindentation/force-distance spectroscopy)? Regards, MS
28 November 2017 6,699 2 View
We are trying to make lipid double-layers on different substrates and investigate lipid properties, but in most cases we can't detect the fingerprint band around 2900 cm^-1: we found literature...
10 August 2015 2,766 4 View
I know that if absolute value of zeta potential >30 mV, the particles are stable. But also aggregates are stable, in the end. Do multiple size population peaks always appear, in the case of...
09 December 2014 5,301 8 View
Is it possible to use a 60V scale voltmeter as an amperometer to read up to 4A or similar? I tried to connect the two entrance poles with an appropriate resistance, just by trial and error, and...
29 July 2014 9,027 3 View
