Tag Archives: SF16-76_DG-1

qPCR – CDFW White Abalone Samples (RLOv DNA helicase)

The samples that CDFW sent us earlier were previously checked for RLO presence with the withering syndrome qPCR assay.

Standard curve was from 20151106.

All samples were run in duplicate.

Master mix calcs are here; since I ran these with the other samples, the master mix used was part of the other project indicated in the spreadsheet (Google Sheet): 20170420 – qPCR RLOv DNA Helicase

Plate layout, cycling params, etc. can be found in the qPCR Report (see Results).

Baseline threshold was manually set to 580.5, as previously determined.


qPCR Report (PDF): Sam_2017-04-20 07-50-18_CC009827.pdf
qPCR Data File (CFX): Sam_2017-04-20 07-50-18_CC009827.pcrd

Standard curve looks good and all samples provided come up positive for RLOv DNA helicase.

I’ve compiled the raw data of both the WSN qPCR and this in this Google Sheet: 20170420_CDFW_White_Ab_qPCR_summary

Here’s a summary table of the results (copy numbers are mean copies from qPCR replicates):

SF16-76_DG-1  165318.58 169.25
 SF16-76_DG-2  47839.81  20.70
 SF16-76_PE-1  1036697.17 633.75
 SF16-76_PE-2  46763.60  296.83
 SF17-17  117.29  2.16

NOTE: The WSN1 copies for SF17-17 is below the accepted detection limit of the qPCR assay (i.e. < 3 copies).

Will share my notebooks and spreadsheet with Blythe at CDFW.

Amplification Plots

Green = Standard Curve

Blue = Samples

Red = No template control