产品描述说明：RIC8 guanine nucleotide exchange factor A (Ric-8A), also known as Synmebryn-A, is a guanine nucleotide exchange factor (GEF), which can activate some, but not all, G-alpha proteins. It is able to activate GNAI1, GNAO1 and GNAQ, but not GNAS by exchanging bound GDP for free GTP. Ric-8A is involved in regulation of microtubule pulling forces during mitotic movement of chromosomes by stimulating G(i)-alpha protein, possibly leading to release G(i)-alpha-GTP and NuMA proteins from the NuMA-GPSM2-G(i)-alpha-GDP complex (By similarity). It also acts as an activator for G(q)-alpha (GNAQ) protein by enhancing the G(q)-coupled receptor-mediated ERK activation [taken from the Universal Protein Resource (UniProt) www.uniprot.org/uniprot/Q9NPQ8]. 品牌简介： 世界排名前十的抗体生产商，以优质的兔多克隆抗体闻名，所有抗体都经过一系列实验技术的检验，如：ELISA，WB，IP，ChIP，PLA（邻近连接技术），IHC和ICC等；不断生产出新的抗体，产品不仅针对新兴领域的热门蛋白，也包括一直以来缺少高质量检测抗体的经典蛋白。目前已拥有针对2300种目标蛋白而生产出来的近7000种一抗，同时也可提供针对来自27个种属的免疫球蛋白的二抗；抗体定制方面有40年的经验。