TISSUE MICROARRAY BLOCK
A tissue microarray (TMA) block is a sophisticated laboratory technique used in research and diagnostics to study multiple tissue samples simultaneously. It consists of a single paraffin-embedded block containing small cylindrical cores of various tissue samples, typically taken from different patients or different regions of the same tumor. The cores are usually about 1 mm in diameter and are arranged in a grid-like pattern within the block. The main purpose of a tissue microarray is to allow for the efficient analysis of multiple specimens under identical experimental conditions, thereby facilitating high-throughput analysis. Researchers can perform various assays on the entire array, such as immunohistochemistry, in situ hybridization, and gene expression profiling, to compare the expression of biomarkers or analyze tissue morphology.
HERE ARE APPLICATIONS FOR TISSUE MICROARRAY BLOCKS
CANCER RESEARCH
TMAs are widely used in oncology for the examination of tumor specimens, helping to evaluate tumor markers, gene expression, and the relationship between histopathological features and patient outcomes.
BIOMARKER VALIDATION
TMAs enable the validation of potential biomarkers for disease diagnosis, prognosis, and therapeutic response by allowing the simultaneous analysis of multiple samples under standardized conditions.
DRUG DEVELOPMENT
Pharmaceutical companies use TMAs to assess the efficacy and safety of new therapeutic agents by examining their effects on various tumor types in vitro and correlating these findings with clinical outcomes.
DISEASE CLASSIFICATION
TMAs can help in the classification of diseases, particularly in heterogeneous conditions like cancer, by facilitating the comparison of different tumor types and subtypes through the analysis of specific histological features.
GENOMICS AND PROTEOMICS STUDIES
Researchers use TMAs in conjunction with genomic and proteomic analyses to study gene and protein expression patterns across a wide range of tissue types, aiding in the identification of disease mechanisms.
PATHOLOGY EDUCATION
TMAs serve as educational tools in pathology training, allowing students and professionals to study a wide array of conditions and tissue types using a compact sample.
TECHNICAL PARAMETERS |
Product Name |
Tissue Microarray Block |
Keywords |
Disposable Medical Supplies |
Size |
Customized |
Color |
Transparent |
Application |
Laboratory |
OEM & ODM Custom |
Accept |
Sample |
Accept |
LOGO Custom |
Accept |
Payment |
T/T, L/C, Western Union |
HIGH-THROUGHPUT ANALYSIS
TMAs allow for the simultaneous analysis of multiple tissue samples on a single slide. This high-throughput capability significantly reduces reagent costs and time, making it an efficient option for large-scale studies.
CONSISTENT RESULTS
By standardizing the tissue samples and utilizing the same staining protocol on all samples, TMAs enhance the reproducibility and consistency of results across experiments. This is critical in research settings for valid comparisons.
ECONOMIC USE OF RESOURCES
Tissue microarrays make optimal use of precious tissue samples. Researchers can obtain a wealth of information from a limited amount of tissue, which is especially crucial when working with rare or archival specimens.
FACILITATION OF COMPARATIVE STUDIES
TMAs enable researchers to easily compare different tissues or conditions on the same slide, facilitating more straightforward statistical analyses and interpretations of pathological differences, responses to treatments, or biomarker expression.
ENHANCED DATA ANALYSIS
The architecture of TMAs permits advanced imaging techniques and automated quantitative analysis tools to be applied. This allows for precise quantification of biomarker expression levels and enhanced interpretability of results.








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