Videos

Broncho-alveolar lavage

A video showing how to carry out broncho-alveolar lavage using a blind-protected catheter can be found here.

Human Milk Bank @ Hospital La Fe

A video about the human milk bank at our hospital can be accessed here.

Tools Metabolomics

Batch Effect Correction

Intra-batch effect are frequently observed in metabolomics data sets. Batch effects can decrease the power to detect biological responses hidden in the acquired data. We developed a tool for the removal of batch effects based on the use of Quality Control samples and Support Vector Regression (QC-SVR). Details on the method can be found here.
The Matlab functions and a demo examples can be downloaded here. Please contact us, in case you need further help.

Detection of Batch Effects

A frequent challenge in liquid chromatography-mass spectrometry (LC-MS) metabolomics is the observation of inter and intra batch effects. We proposed a tool for the detection of such effects based on guided principal component analysis (gPCA). More information can be found here.
A graphical user interface running in Matlab, together with an example data set can be downloaded here. Please contact us, in case you need further help.