Human Antibody Against Ro/SS-A


SKU: HSA-0100

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This product has only the Anti-Ro/SS-A precipitin band when tested using double immunodiffusion against primate spleen extract or calf spleen extract. The titer obtained will vary with the test system; however, undiluted antibody shows a strong Anti-Ro/SS-A precipitin band.


The specificity is verified by a precipitin line of identity with the CDC-AF reference serum. This product shows no reactivity at a dilution of 1:100 when tested against purified Sm, nRNP, La/SS-B, Scl-70, Jo-1, Mitochondrial, or Ribosomal P antigens in an ELISA system designed to detect IgG antibody. These sera are powerfully positive in an AntiRo/SS-A ELISA system.

Code Amount Price
2 ml

Physical State:  

Lyophilized Powder


0.01M Phosphate, 0.13M NaCl, 0.02% Azide


0.02% Azide


2 ml Deionized water.   After reconstituting, aliquot and store frozen at -20°C


Certificate of Analysis: