Sjogren syndrome antigen B (autoantigen La), also known as SSB,La is involved in diverse aspects of RNA metabolism, including binding and protecting 3-prime UUU(OH) elements of newly RNA polymerase III-transcribed RNA, processing 5-prime and 3-prime ends of pre-tRNA precursors, acting as an RNA chaperone, and binding viral RNAs associated with hepatitis C virus. La protein was originally defined by its reactivity with autoantibodies from patients with Sjogren syndrome and systemic lupus erythematosus (SLE) (Teplova et al., 2006).Grolz and Bachmann (1997) stated that there are 3 La pseudogenes. They also found that alternative splicing gives rise to 3 different mRNAs, all of which were expressed in all tissues tested, and all of which were translated into nuclear La protein in transfected mouse cells.

Mouse Lupus La protein (SSB) ELISA Kit employs a two-site sandwich ELISA to quantitate SSB in samples. An antibody specific for SSB has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and anySSB present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for SSB is added to the wells. After washing, Streptavidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of SSB bound in the initial step. The color development is stopped and the intensity of the color is measured.

Mouse Lupus La protein (SSB) ELISA Kit listed herein is for research use only and is not intended for use in human or clinical diagnosis. Suggested applications of our products are not recommendations to use our products in violation of any patent or as a license. We cannot be responsible for patent infringements or other violations that may occur with the use of this product.

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Abbkine Scientific Co., Ltd. was founded by a number of scientists and marketing experts in the field of life science in California in 2012. With growing demands from Asia Pacific, it move its headquarters to China. Combining cutting edge technology from United States with China's manufacturing engineering and cost advantages, we aim to provide innovative, high quality assay kits, recombinant proteins, antibodies and other research tools to accelerate life science fundamental research, drug discovery, etc.