SP100 ELISA kits are immunoassay tools for the measurement of the protein SP100 nuclear antigen, which is encoded by the SP100 gene in humans. Functionally, this protein is known to be involved in DNA damage pathways and the regulation of transcription. The canonical protein structure is reported to have an amino acid sequence of 879 residues and a mass of 100.4 kDa. It is known to be localized in the nucleus and cytoplasm and is widely expressed across many tissue types. As many as 7 protein isoforms have been reported. The protein has been noted to be post-translationally sumoylated. Other alias names for this target include nuclear autoantigen Sp-100, SP100-HMG nuclear autoantigen, nuclear dot-associated Sp100 protein, speckled 100 kDa, and lysp100b.
Some SP100 ELISA kits can detect targets at levels as low as 62.5 pg/mL and as high as 100 ng/mL. Click on the products below for more detailed ELISA kit information, such as target reactivity and assay sensitivity.