PathnSitu Biotechnologies

Your Advanced Tissue Pathology Partner

PathnSitu Biotechnologies is a leading company in the supply of high-quality immunohistochemistry products for tissue-based Cancer Diagnosis.We provide highly specific and sensitive Antibodies, Detection Kits, Histology Special Stains, Instruments, Reagents, Buffers, Antibody Diluents, Positively Charged Slides and all the Ancillaries required for Immunohistochemistry helping Pathologists and Cancer Research Laboratories with an accurate Histology-based Cancer Diagnosis.

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September 22, 2026

Microtome Sectioning of Tissue: Principles, Procedure, and Best Practices

Microtome sectioning is the step that decides how clearly a pathologist can read a slide, and even small errors here can distort results before staining ever begins. This guide covers how the procedure works, the right thickness for H&E and IHC, common defects like wrinkling and chatter, and practical ways to improve section quality in the lab.

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September 16, 2026

Antibody Expression in IHC: Understanding Protein Expression, Staining, and Interpretation

Understand what “antibody expression” means in IHC, how antibodies detect target protein expression, and how staining intensity, localization, specificity, and assay conditions influence interpretation.

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September 15, 2026

Antigen Retrieval in IHC: Methods, Principles, and Optimization

Learn how antibody specificity, sensitivity, and consistency impact reliable IHC results. Discover key factors for evaluating antibody performance and achieving confident staining.

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