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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Understanding NIPT Research: The Role of Reference Standards in Enhancing Testing Accuracy
In the rapid evolution of prenatal genomics, non-invasive prenatal testing (NIPT) has emerged as one of the most groundbreaking advancements. It enables fetal chromosomal screening through maternal blood sampling and analysis of cell-free DNA (cfDNA).
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Fetal Fraction Matters: Enhancing NIPT Assay Performance with Matched Reference Materials
Fetal fraction (FF)—the percentage of cell-free fetal DNA in maternal plasma—is a critical factor affecting the sensitivity and reliability of non-invasive prenatal testing (NIPT).
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