Histological Processing

"To mimic the ethanol-dehydration step typically performed during histological processing of FFPE tissues, the formaldehyde-fixed RNase A was precipitated nd incubated in 100% ethanol for 1 hr, 24 hr, or 1 week. SDS-PAGE revealed that the formaldehyde-fixed, ethanol-treated samples were as highly cross-linked as the original formaldehyde-fixed samples. However, after heating in the Tris-SDS recovery differ at 100°C for 20 min, followed by 60°C for 2 hr, no reversal of the formaldehyde-induced cross-links was observed. OMICS Group International is one of the leading Open Access Publishers which is publishing 700+ peer-reviewed journals with the support of 50,000+ editorial board members as editorial team and aimed to disseminate the scholarly knowledge to the scientific society. OMICS Group also organizing 3000+ International Scientific Conferences and events yearly all over the world with the support of 1000+ Scientific associations worldwide. Citation: Fowler CB, O’LearyTJ, MasonJT (2014) Improving the ProteomicAnalysis of Archival Tissue by Using Pressure-Assisted Protein Extraction:A Mechanistic Approach.J Proteomics Bioinform7: 151-157."

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Last date updated on July, 2025