{"id":716260,"date":"2026-05-05T02:46:02","date_gmt":"2026-05-05T02:46:02","guid":{"rendered":"https:\/\/immunomart.com\/?post_type=product&p=716260"},"modified":"2026-05-05T02:46:02","modified_gmt":"2026-05-05T02:46:02","slug":"a-23187-free-acid","status":"publish","type":"product","link":"https:\/\/immunomart.com\/product\/a-23187-free-acid\/","title":{"rendered":"A-23187 Free Acid"},"content":{"rendered":"<p>A-23187, also known as Calcimycin or Calcium Ionophore III, is a calcium ionophore that rapidly equilibrates intracellular and extracellular calcium concentrations. It is commonly used for <i>in situ<\/i> calibrations of fluorescent calcium indicators. The ionophore allows Mn<sup>2 <\/sup> to enter the cells and quench intracellular fluorescence of calcium indicators.\u00a0 <\/p>\n<ul>\u00a0 <\/p>\n<li>White solid soluble in DMSO<\/li>\n<p>\u00a0 <\/p>\n<li>Store at 4\u00b0C and protect from light<\/li>\n<p>\u00a0 <\/p>\n<li>C<sub>29<\/sub>H<sub>37<\/sub>N<sub>3<\/sub>O<sub>6<\/sub><\/li>\n<p>\u00a0 <\/p>\n<li>MW: 523.6<\/li>\n<p>\u00a0 <\/p>\n<li>[52665-69-7]<\/li>\n<p>\u00a0 <\/ul>\n<p>\u00a0 Also see 4-bromo A-23187. Because 4-bromo A-23187 is nonfluorescent, it is preferred over the blue fluorescent A-23187 for calibrations of UV-excited Ca<sup>2 <\/sup> indicators such as Indo-1 and Fura-2 in order to keep background fluorescence to a minimum.<\/p>\n<h3>Handling<\/h3>\n<p>Store with desiccant; Protect from light<\/p>\n<div style=\"margin:18px 0 4px;padding:11px 14px;background:#fdf4f4;border:1px solid #e6bdbd;border-left:3px solid #c41e3a;border-radius:4px;font-size:13px;line-height:1.55;color:#3a3a3a\"><strong style=\"color:#8a1524\">For Research Use Only (RUO).<\/strong> This product is sold strictly for laboratory research use only. <strong>Not for human or veterinary consumption, therapeutic, or diagnostic use.<\/strong> Any pharmacological, therapeutic, cosmetic, or biological effects described above are provided as research context only and do not represent intended or approved uses of this product.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>A-23187, also known as Calcimycin or Calcium Ionophore III, is a calcium ionophore that rapidly equilibrates intracellular and extracellular calcium concentrations. It is commonly used for in situ calibrations of fluorescent calcium indicators. The ionophore allows Mn2 to enter the cells and quench intracellular fluorescence of calcium indicators.\u00a0 \u00a0 White solid soluble in DMSO \u00a0 [&hellip;]<\/p>\n","protected":false},"featured_media":715424,"template":"","meta":{"_acf_changed":false,"ep_exclude_from_search":false},"product_brand":[1638],"product_cat":[1657],"product_tag":[],"class_list":{"0":"post-716260","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-biotium","7":"product_cat-calcium-indicators-chelators","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/product\/716260","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/media\/715424"}],"wp:attachment":[{"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/media?parent=716260"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/product_brand?post=716260"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/product_cat?post=716260"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/product_tag?post=716260"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}