Analysis Consulting Service

Our OneArray experts can help you extract the data you want from your OneArray Service or experimental data.

Using our powerful OneArray Studio software, we can help you:

Perform array quality control Determine differential expression of genes Perform Gene Ontology analysis   - Gene set enrichment   - Focused gene set analysis Generate clustering dendrograms Calculate statistical neighbors for genes of interest Show chromosomal profiles Generate graphs/figures for publication or presentations

Pricing: Basic service: $145   (included with the Gene Expression Profiling Service) One-on-one consulting: $95 per feature/hour Advanced consulting: determined on a case-by-case basis

OR perform your own customized analysis:

OneArray Studio is available for purchase for only $695. See our software page to learn more about wide array of functions of the program and to download a demonstration version. We have provided free, downloadable tutorials that describe how to perform many of these analyses on your own. See the table below to view availability and to navigate to our Tutorials page. Training packages are also available; please contact technical support for details.

Feature	Description	OneArray Studio Online Tutorial	Consulting Availability
			Basic Service	One on one
Quality Control	Perform quality control analysis of microarray data, including R calculations, Kernel density profiles, outlier filtering, pairwise scatter plots, box plots.	×
Normalization	Normalize datasets based on experimental design; basic analysis uses quantile normalization for single-channel experiments and Lowess normalization for dual-channel experiments.	×
Expression Analysis	Calculation of fold-changes and statistical relevance (P values) based on technical repeats or independent experiments.	×
Custom Data Filtering	Employ a modified data filter designed to provide fold changes and P-values for all array probes.	×
Gene List Comparison	Compare gene lists based on customer-determined parameters of significance. Includes generation of files containing gene and annotation information and relevant figures suitable for publication and/or presentation.	×		×
Enrichment Analysis	Provide Gene Ontology (GO)-based categorical analysis of gene sets. Significant GO categories will be provided to the customer based on enrichment against all the available probes on the microarray. Includes generation of files containing gene and annotation information for relevant categories.	×
Focused Gene Set Analysis	Provide Expression analysis based on customer-selected probe sets based on Gene Ontology (GO) categories. As many as five different focused gene sets can be selected and edited by the customer.
Hierarchical Clustering	Perform Hierarchical clustering and calculate nearest neighbors on a specific subset of data. Includes generation of files containing gene and annotation information. Data are also supplied in clustered Excel format and presentation / publication quality dendrogram images.	×
Chromosomal Profiling	Map the changes in expression to chromosomal regions. Includes generation of whole genome expression pattern as well as chromosome-specific fold changes and p-values.	×		×
OneArray Studio Scripting	Generate scripts for automation of analysis using OneArray Studio. Helpful for high-throughput analysis of microarray data.			×
Advanced Consulting	Determined on a case-by-case basis. This service may include large-scale analysis, specialized quality control and normalization, on-site training, or extensive remote training. The price will vary depending on the service provided. Please call for arrangements.