Calcitonin Antibody CALCA/3310 / CALCA Antibody [clone CALCA/3310] (V9637)

Calcitonin Antibody CALCA/3310 Staining of Human Thyroid IHC. Immunohistochemistry of FFPE human thyroid tissue using Calcitonin Antibody, clone CALCA/3310. Strong brown cytoplasmic immunoreactivity is visible in a discrete population of parafollicular cells, consistent with the expected cellular distribution of calcitonin in thyroid C cells and demonstrating detection by this CALCA Antibody under the tested conditions.

Calcitonin Antibody CALCA/3310 Staining of Human Thyroid IHC. Immunohistochemistry of a second FFPE human thyroid specimen using Calcitonin Antibody, clone CALCA/3310. Prominent brown cytoplasmic staining is observed in a localized population of cells within the thyroid tissue, providing an additional example of CALCA-associated immunoreactivity under the tested conditions.

Calcitonin Antibody CALCA/3310 Staining of Human Thyroid IHC. Immunohistochemistry of a third FFPE human thyroid specimen using Calcitonin Antibody, clone CALCA/3310. Distinct brown cytoplasmic immunoreactivity is visible within a subset of cells surrounded by largely unstained thyroid tissue, demonstrating localized detection by the Calcitonin Antibody under the tested conditions.

Calcitonin Antibody CALCA/3310 Protein Microarray Validated. Protein microarray analysis of Calcitonin Antibody, clone CALCA/3310, using a HuProt array containing more than 19,000 full-length human proteins. The intended CALCA target produced the dominant signal, with a Z-score of 24.36 and an S-score of 18.53. The Z-score measures target signal strength in standard deviations above the array mean, while the S-score measures separation between the intended target and the next-highest protein signal. The high S-score provides proteome-scale evidence supporting target selectivity of this Protein Microarray Validated antibody.