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.
HLA-DR is a class II immune marker that helps pathologists read how the immune system is reacting in a tissue sample. Beyond marking antigen-presenting cells like B cells, monocytes, and dendritic cells, its useful in classifying acute leukemias and has also been found in some colon and breast carcinomas. PathnSitus HLA-DRB1 (clone EP191) is available for RUO and IVD use.
Learn MoreAccurate staining supports confident appendix cancer diagnosis. Explore mucin staining, key IHC markers, standardized antigen retrieval with MERS, and automated IHC staining with Caliber 30 for consistent, reproducible results.
Learn MoreER Antibody: The Small Marker Driving Big Decisions in Breast Cancer Diagnosis A single biomarker can shape a patients entire treatment plan, and Estrogen Receptor (ER) is one of them. Its a nuclear protein that gets switched on when estrogen binds to it, and this activation plays a direct role in how certain genes get expressed. Because of that, ER status is one of the very first things a pathologist checks when working up a breast cancer case, and its a step that carries real weight for everything that follows in a patients care.
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