{"product_id":"chr-a-polyclonal-antibody-ra23343","title":"Chr-A Polyclonal Antibody - RA23343","description":"\u003cp\u003eChr-A Polyclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eSizes: 50μL, 100μL\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: RA23343-50, RA23343-100\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eBackground: chromogranin A (CHGA) Homo sapiens The protein encoded by this gene is a member of the chromogranin\/secretogranin family of neuroendocrine secretory proteins. It is found in secretory vesicles of neurons and endocrine cells. This gene product is a precursor to three biologically active peptides; vasostatin, pancreastatin, and parastatin. These peptides act as autocrine or paracrine negative modulators of the neuroendocrine system. Two other peptides, catestatin and chromofungin, have antimicrobial activity and antifungal activity, respectively. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2014],\u003c\/p\u003e\n\n\u003cp\u003eCondition: Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.\u003c\/p\u003e\n\n\u003cp\u003eStorage Instructions: -20°C\/1 year\u003c\/p\u003e\n\n\u003cp\u003eRecommended dilutions: Western Blot: 1\/500 - 1\/2000. Immunohistochemistry: 1\/100 - 1\/300. ELISA: 1\/10000. Not yet tested in other applications.\u003c\/p\u003e\n\n\u003cp\u003eAlternative Names: CHGA; Chromogranin-A; CgA; Pituitary secretory protein I; SP-I\u003c\/p\u003e\n\n\u003cp\u003eApplications: WB; IHC-p; IF (paraffin section) ; ELISA\u003c\/p\u003e\n\n\u003cp\u003eSpecies Cross-Reactivity: Human; Mouse; Rat\u003c\/p\u003e\n\n\u003cp\u003eGeneID (Human): 1113\u003c\/p\u003e\n\n\u003cp\u003eProtein MW (KDa): 68\u003c\/p\u003e\n\n\u003cp\u003eSWISS: P10645\u003c\/p\u003e\n\n\u003cp\u003eSource: Rabbit\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"Reed Bio","offers":[{"title":"50μL","offer_id":45121199997107,"sku":"RA23343-50","price":336.0,"currency_code":"CAD","in_stock":true},{"title":"100μL","offer_id":45121200029875,"sku":"RA23343-100","price":448.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/logo_54390af4-cbb4-443d-aa96-1a028d904cd7.png?v=1773345136","url":"https:\/\/afsbio.com\/products\/chr-a-polyclonal-antibody-ra23343","provider":"AFSBio Inc.","version":"1.0","type":"link"}