Go Back   Molecular Biology Forum Life Science Forums > Molecular Research Topics Forum > PCR - Polymerase Chain Reaction Forum > Real-Time PCR and Quantitative PCR Forum
Register FAQ Members List Calendar Science Groups New! Arcade Search Today's Posts Mark Forums Read

Real-Time PCR and Quantitative PCR Forum Real-Time PCR and Quantitative PCR Forum


real-time Videos
real-time-pcr-protocol-of-gm-soybean-dna
real-time-pcr-protocol-of-gm-soybean-dna Real-Time PCR Protocol of GM Soybean DNA. From the Youtube user tangodurden.


qPCR data analysis

qPCR data analysis - Real-Time PCR and Quantitative PCR Forum

qPCR data analysis - Real-Time PCR and Quantitative PCR Forum


Reply
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old 06-14-2009, 04:53 PM
Pipette Filler
Points: 86, Level: 1 Points: 86, Level: 1 Points: 86, Level: 1
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: Jun 2009
Posts: 18
Thanks: 1
Thanked 9 Times in 7 Posts
Mathijs RSS Feed
Default qPCR data analysis



Hi everyone!

Recently I did a qPCR experiment to measure the relative mRNA levels of dsRNA injected individuals against water injected individuals. A reference gene was used, data were analysed using LinReg.

Here is the problem, only 8 biological replicates were used for both dsRNA injected and water control. Variances of both groups are not equal, p value~ 0.00004, data are normally distributed (shapiro) so I asume I would have to use the Welch t-test. However, when I log transform the data, variances are significantly equal p>0.05. Could I do unpaired t-test using log transformed data, or use Welch t-test?

Thanks

Last edited by Mathijs; 06-24-2009 at 11:52 AM.
Reply With Quote


Reply

Tags
analysis , data , qpcr




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
qPCR NEWS January 2009 - update in available real-time PCR cycler Editor www.Gene-Quantification.info Protocols and Methods Forum 0 02-19-2009 11:04 AM
qPCR Newsletter July 2008 - main focus on qPCR optimisation Editor www.Gene-Quantification.info Protocols and Methods Forum 0 07-28-2008 03:48 PM
qPCR NEWSLETTER - October 2006 Editor www.Gene-Quantification.info Protocols and Methods Forum 0 10-26-2006 01:25 PM
Human Cytome Project - Update 24 Jan. 2005 Peter Van Osta Cell Biology and Cell Culture 0 01-24-2005 08:38 AM
Human Cytome Project - Update 6 Jan. 2005 Peter Van Osta Cell Biology and Cell Culture 0 01-06-2005 11:18 AM


All times are GMT. The time now is 03:28 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Copyright 2005-2009 Molecular Station | All Rights Reserved