{"id":19563,"date":"2023-05-26T12:10:57","date_gmt":"2023-05-26T12:10:57","guid":{"rendered":"https:\/\/clinlabint.com\/?p=19563"},"modified":"2023-05-26T12:10:57","modified_gmt":"2023-05-26T12:10:57","slug":"preomics-introduces-novel-beatbox-ffpe-workflow-for-accelerated-in-depth-tissue-proteomics","status":"publish","type":"post","link":"https:\/\/clinlabint.com\/preomics-introduces-novel-beatbox-ffpe-workflow-for-accelerated-in-depth-tissue-proteomics\/","title":{"rendered":"PreOmics introduces novel BeatBox FFPE workflow for accelerated, in-depth tissue proteomics"},"content":{"rendered":"
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\r\n\"Bio-Rad<\/a>\r\n<\/p>\n<\/div><\/section><\/div>

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PreOmics introduces novel BeatBox FFPE workflow for accelerated, in-depth tissue proteomics<\/h1>\/ in Product News<\/a> <\/span><\/span><\/header>\n<\/div><\/section>
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PreOmics introduces novel BeatBox FFPE workflow for accelerated, in-depth tissue proteomics<\/strong><\/h4>\n


\nThe EURORealTime SARS-CoV-2 from EUROIMMUN is now validated for use with saliva as sample material as an alternative to throat swabs. Collection of saliva specimens is easier and less distressing for patients than taking nasal or throat swabs, especially for children.<\/strong><\/h3>\n

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PreOmics has introduced a BeatBox-based FFPE workflow, which simplifies, speeds up and standardizes FFPE sample preparation for deep, unbiased tissue proteomics by subsequent protein digestion and nanoLC-MS\/MS analysis. The novel BeatBox workflow eliminates the need for xylene-based deparaffinization and enables fast and robust processing of up to 96 samples in parallel for discovery research, as well as for reproducible larger cohort translational and preclinical research and validation.<\/p>\n

The BeatBox tissue homogenizer and cell lyser is a compact, affordable and stand-alone benchtop system for convenient, semi-automated sample homogenization of various tissue types and cells. With flexible input amounts from 1-50 mg, it consistently delivers reproducible results for LC-MS-based proteomics with scalable throughput from 1-96 samples. Already successful for fresh tissue and cell-line proteomics, with the novel FFPE protocol the BeatBox can now efficiently process FFPE samples for downstream tissue proteomics. Compared to sonication devices, the BeatBox requires no complex handling or additional water conditioning. FFPE or fresh frozen tissue homogenization takes just
\n10 minutes with push-button operation.<\/p>\n

In a benchmark study, FFPE as well as fresh frozen mouse cardiac muscle, kidney, and liver tissue (provided by the Research Institute of Molecular Pathology in Vienna and the Histology Facility at Vienna BioCenter Core Facilities) was processed using the novel BeatBox FFPE workflow, as well as with a sonication approach. Peptides were analyzed on a timsTOF-HT mass spectrometer (Bruker Daltonics) in DIA-PASEF mode using a 30-minute nLC gradient. The BeatBox-based FFPE workflow was shown to increase the proteomic depth for FFPE, as well as for fresh frozen tissue on average by 14% to 43%, depending on tissue type. Typical Co-efficients of Variation (CV) within replicates were below 10%, emphasizing the high repeatability of the homogenization process with the compact BeatBox instrument. Furthermore, the novel approach saves up to 4 hours of time in comparison to the sonication workflow, enabling parallelized high-throughput processing of 96 samples within one working day.<\/p>\n

Bruker Corporation and PreOmics have a commercial agreement, enabling Bruker to offer the BeatBox-based tissue workflows for sale with Bruker’s timsTOF Pro mass spectrometer.<\/p>\n

For more information, visit: www.preomics.com<\/a><\/p>\n

Digital issue: Please click here<\/a> for more information<\/p>\n<\/div><\/section>
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PreOmics introduces novel BeatBox FFPE workflow for accelerated, in-depth tissue proteomics<\/div><\/div><\/div>
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