User:Madeleine Y. Bee/Notebook/Single Molecule Fluorescence/2013/07/01: Difference between revisions
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|style="background-color: #EEE"|[[Image:owwnotebook_icon.png|128px]]<span style="font-size:22px;"> FCS Measurements</span> | |style="background-color: #EEE"|[[Image:owwnotebook_icon.png|128px]]<span style="font-size:22px;"> FCS Measurements</span> | ||
|style="background-color: #F2F2F2" align="center"| | |style="background-color: #F2F2F2" align="center"|[[File:Report.png|frameless|link={{#sub:{{FULLPAGENAME}}|0|-11}}]][[{{#sub:{{FULLPAGENAME}}|0|-11}}|Main project page]]<br />{{#if:{{#lnpreventry:{{FULLPAGENAME}}}}|[[File:Resultset_previous.png|frameless|link={{#lnpreventry:{{FULLPAGENAME}}}}]][[{{#lnpreventry:{{FULLPAGENAME}}}}{{!}}Previous entry]] }}{{#if:{{#lnnextentry:{{FULLPAGENAME}}}}|[[{{#lnnextentry:{{FULLPAGENAME}}}}{{!}}Next entry]][[File:Resultset_next.png|frameless|link={{#lnnextentry:{{FULLPAGENAME}}}}]]}} | ||
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**25pM/12.5pM: from 2nM/1.6nM dilutions | **25pM/12.5pM: from 2nM/1.6nM dilutions | ||
===FCS Data: Calibration Curves=== | ===FCS Data: Calibration Curves=== | ||
[[Image:FCS_data_2013_0701_OD%2C_MB-DNA_calibrations.PNG]] | [[Image:FCS_data_2013_0701_OD%2C_MB-DNA_calibrations.PNG]]<br.> | ||
Green fluorescent beads were run for 90s to align laser.<br.> | |||
Oligo D samples were run for 300s.<br.> | |||
MB-DNA samples were heated to ~70C for 25 min, cooled for 20 min, and run at 500s.<br.> | |||
====Notes==== | ====Notes==== | ||
*Use green fluorescent beads to align laser | *Use green fluorescent beads to align laser | ||
*Calibration curves did not turn out as expected (linear trend) | *Calibration curves did not turn out as expected (linear trend) | ||
*DNA, not MB, should be in excess for DNA-MB samples to ensure all MB is bound | *DNA, not MB, should be in excess for DNA-MB samples to ensure all MB is bound | ||
*Focus on three concentrations, run each sample several times, average curves | *Focus on three concentrations, run each sample several times, average curves based on best spectra taken today | ||
**Oligo D: 150, 125, 100pM run three times at 500s per sample | **Oligo D: 150, 125, 100pM run three times at 500s per sample | ||
**DNA/MB: 100pM DNA/80pM MB, 75/60, 50/40pM run three times at 500s per sample (increase to 700s per sample if spectra are noisey) | **DNA/MB: 100pM DNA/80pM MB, 75/60, 50/40pM run three times at 500s per sample (increase to 700s per sample if spectra are noisey) |
Latest revision as of 22:43, 26 September 2017
FCS Measurements | Main project page Previous entry Next entry |
July 1, 2013FCS Sample Preparation
FCS Data: Calibration Curves<br.> Green fluorescent beads were run for 90s to align laser.<br.> Oligo D samples were run for 300s.<br.> MB-DNA samples were heated to ~70C for 25 min, cooled for 20 min, and run at 500s.<br.> Notes
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