TLL1 encodes an astacin-like zinc-dependent metalloprotease and is a subfamily member of the metzincin family. A similar protein in mice is required during heart development and specifically processes procollagen C-propeptides and chordin at similar cleavage sites. As previously demonstrated for BMP1 and TLD, TLL1 specifically processes procollagen C-propeptides at the physiologically relevant site, whereas TLL2 lacks this activity. BMP1 and TLL1 cleave chordin, at sites similar to procollagen C-propeptide cleavage sites, and counteract dorsalizing effects of chordin upon overexpression on Xenopus embryos. Proteases TLD and TLL2 do not cleave chordin.TLL1 gene plays multiple roles in formation of the mammalian heart and is essential for formation of the interventricular septum.
Chicken Tolloid-like protein 1 (TLL1) ELISA Kit employs a two-site sandwich ELISA to quantitate TLL1 in samples. An antibody specific for TLL1 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and anyTLL1 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for TLL1 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 TLL1 bound in the initial step. The color development is stopped and the intensity of the color is measured.
Chicken Tolloid-like protein 1 (TLL1) 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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