PSMA IHC Control Standards for IHC Assay Development and Quality Control
PSMA IHC control standards are critical reference materials for prostate cancer pathological diagnosis and targeted therapy testing. Featuring positive/negative 2‑in‑1 FFPE tissue design, they support simultaneous positive control, negative control, background evaluation, and staining specificity verification. Suitable for assay development, inter‑batch reproducibility monitoring, routine QC, and external quality assessment.
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What Is Microsatellite Instability? A Practical Guide to MSI Testing in Cancer Diagnostics
Microsatellite instability, commonly known as MSI, is a molecular change caused by defects in the DNA mismatch repair system. It occurs when short, repetitive DNA sequences called microsatellites become longer or shorter than normal due to insertion or deletion errors during DNA replication.
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MSI Testing Methods Compared: IHC, PCR-CE and NGS for Detecting Microsatellite Instability
Microsatellite instability, commonly known as MSI, is an important molecular biomarker in oncology. It is closely associated with defects in the DNA mismatch repair system, also known as dMMR.
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