--- author: Sam White toc-title: Contents toc-depth: 5 toc-location: left date: 2012-03-24 00:18:22+00:00 layout: post slug: qpcr-taylor-water-filter-dna-extracts-from-yesterday title: qPCR - Taylor Water Filter DNA Extracts from Yesterday categories: - 2012 - Miscellaneous tags: - 16s - CFX96 - qPCR - RE22 - Vibrio tubiashii - water filter --- Ran qPCR on the Taylor water filter DNA extracts from yesterday using V.tubiashii 16s primers (SR IDs: 455, 456). Used RE22 DNA as a positive control, provided by Elene. [Master mix calcs are here](https://eagle.fish.washington.edu/Arabidopsis//Notebook%20Workup%20Files/20120323-01.jpg). All samples were run in duplicate. Plate layout, cycling params, etc can be found in the qPCR Report (see Results). Results: [qPCR Data File](https://eagle.fish.washington.edu/Arabidopsis/qPCR/CFX96/Roberts%20Lab_2012-03-23%2009-25-17_CC009827.pcrd) (CFX96) [qPCR Report](https://eagle.fish.washington.edu/Arabidopsis/qPCR/CFX96/Roberts%20Lab_2012-03-23%2009-25-17_CC009827.pdf) (PDF) All samples amplified, including the negative controls. Negative controls exhibited very weak, late amplification. Additionally, many of the samples have a "shoulder" or apparent double-peak present in the melt curves. Will repeat to see if I can eliminate amplification in negative control samples.