PROTEOMICS 

                         CENTER

 

Multi-Gel Analysis / Pooled Internal Standard

 
Multi-gel comparisons may be performed using different combinations of sample sets. In the example a control sample (C1) is labeled with Cy 3, and samples S1, through Sn are  labeled with Cy 5. A  pool of all samples is labeled with Cy 2 and serves as a standard common to each gel. The pooled standard, the control, and one of the test samples are combined and run on each gel. Images are generated, and compared within each two-dimensional gel (using DeCyder DIA image analysis software) and between gels (using other image analysis software) to quantitate relative differences among the samples. Inter-gel analysis is considerably more time-consuming and inexact than single gel analysis. When possible, single gel three image pilot analyses are recommended.
 

 

Multi-Gel Analysis / Pooled Internal Standard Proteomics Experiment
	Two Dimensional Difference Gel Electrophoresis 				$725/gel
	Protein Identification (up to 15 gel features) includes				$1720/analysis
		Spot Excision
		In Situ Gel Digestion
		MALDI TOF/TOF Mass Spectrometry
		LC-MS/MS Q-STAR Mass Spectrometry
		Database Search and Report Creation
	Removal of High Abundance Human Proteins

Fees are for Washington University investigators. Non-WU investigators should contact Jim Malone for pricing.

To schedule a meeting to discuss your experimental design call (314) 286-2452

Proceed to Sample Submission Form for Multi-gel Analysis

Last Updated 10/3/07