{"id":716265,"date":"2026-05-05T02:46:03","date_gmt":"2026-05-05T02:46:03","guid":{"rendered":""},"modified":"2026-05-05T02:46:03","modified_gmt":"2026-05-05T02:46:03","slug":"4-bromo-a-23187-free-acid","status":"publish","type":"product","link":"https:\/\/immunomart.com\/product\/4-bromo-a-23187-free-acid\/","title":{"rendered":"4-Bromo A-23187, free acid"},"content":{"rendered":"<p>Similar to A-23187, 4-Bromo A-23187 is used for in situ calibrations of fluorescent Ca<sup>2 <\/sup> indicators to equilibrate intracellular and extracellular calcium concentrations and to allow Mn<sup>2 <\/sup> to enter cells to quench indicator fluorescence. However, since 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.\u00a0 <\/p>\n<ul>\u00a0 <\/p>\n<li>White solid soluble in DMSO or EtOH<\/li>\n<p>\u00a0 <\/p>\n<li>Store at 4\u00b0C<\/li>\n<p>\u00a0 <\/p>\n<li>C<sub>29<\/sub>H<sub>36<\/sub>BrN<sub>3<\/sub>O<sub>6<\/sub><\/li>\n<p>\u00a0 <\/p>\n<li>MW: 602.52<\/li>\n<p>\u00a0 <\/p>\n<li>[76455-48-6]<\/li>\n<p>\u00a0 <\/ul>\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>Similar to A-23187, 4-Bromo A-23187 is used for in situ calibrations of fluorescent Ca2 indicators to equilibrate intracellular and extracellular calcium concentrations and to allow Mn2 to enter cells to quench indicator fluorescence. However, since 4-bromo A-23187 is nonfluorescent, it is preferred over the blue fluorescent A-23187 for calibrations of UV-excited Ca2 indicators such as [&hellip;]<\/p>\n","protected":false},"featured_media":715425,"template":"","meta":{"_acf_changed":false,"ep_exclude_from_search":false},"product_brand":[1638],"product_cat":[1657],"product_tag":[],"class_list":{"0":"post-716265","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\/716265","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\/715425"}],"wp:attachment":[{"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/media?parent=716265"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/product_brand?post=716265"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/product_cat?post=716265"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/immunomart.com\/wp-json\/wp\/v2\/product_tag?post=716265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}