Human Semaphorin-4B (SEMA4B) ELISA Kit,Abbkine_specification/price/image

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Semaphorin-4B is a protein encoded by the SEMA4B gene. Members of the collapsin/semaphorin gene family have been proposed to act as growth cone guidance signals in vertebrates and invertebrates. To identify candidate molecules involved in axonal pathfinding during mouse embryogenesis, isolated cDNAs encoding five new members of the semaphorin family (Sem A-Sem E). The murine semaphorin genes are differentially expressed in mesoderm and neuroectoderm before and during the time when axons select their pathways in the embryo. In explant cultures, recombinant Sem D/collapsin converts a matrix permissive for axonal growth into one that is inhibitory for neurites of peripheral ganglia. Semaphorins are a diverse family of molecules that may provide local signals to specify territories nonaccessible for growing axons.

Human Semaphorin-4B (SEMA4B) ELISA Kit employs a two-site sandwich ELISA to quantitate SEMA4B in samples. An antibody specific for SEMA4B has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and anySEMA4B present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for SEMA4B 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 SEMA4B bound in the initial step. The color development is stopped and the intensity of the color is measured.

Human Semaphorin-4B (SEMA4B) 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.

Find more details at http://www.abbkine.com/product/human-semaphorin-4b-sema4b-elisa-kit-kte60712/

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.