{"id":695,"date":"2025-03-07T12:05:46","date_gmt":"2025-03-07T12:05:46","guid":{"rendered":"https:\/\/vivalr.com\/product\/695.html"},"modified":"2025-03-07T12:23:12","modified_gmt":"2025-03-07T12:23:12","slug":"factory-supply-ethylenebisoxyethylenenitrilotetraacetic-acid-egta-cas-67-42-5-with-best-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/pt\/product\/695.html","title":{"rendered":"Factory Supply Ethylenebis(oxyethylenenitrilo)tetraacetic acid (EGTA) Cas 67-42-5 With Best Price"},"content":{"rendered":"<div class=\"product-guide\">\n<h1>Ethylenebis(oxyethylenenitrilo)tetraacetic Acid (EGTA) CAS 67-42-5 User Guide<\/h1>\n<p>        <!-- Table of Contents --><\/p>\n<div class=\"toc\">\n<h2>\u00cdndice<\/h2>\n<ul>\n<li><a href=\"#product-info\">1. Informa\u00e7\u00f5es sobre o produto<\/a><\/li>\n<li><a href=\"#product-uses\">2. Utiliza\u00e7\u00f5es do produto<\/a><\/li>\n<li><a href=\"#product-usage\">3. Utiliza\u00e7\u00e3o do produto<\/a><\/li>\n<li><a href=\"#application-cases\">4. Casos de aplica\u00e7\u00e3o<\/a><\/li>\n<li><a href=\"#contact\">5. Informa\u00e7\u00f5es de contacto<\/a><\/li>\n<\/ul><\/div>\n<p>        <!-- Product Information --><\/p>\n<div id=\"product-info\" class=\"section\">\n<h2>1. Informa\u00e7\u00f5es sobre o produto<\/h2>\n<p><strong>Nome qu\u00edmico:<\/strong> Ethylenebis(oxyethylenenitrilo)tetraacetic Acid (EGTA)<\/p>\n<p><strong>N\u00famero CAS:<\/strong> 67-42-5<\/p>\n<p><strong>F\u00f3rmula molecular:<\/strong> C<sub>14<\/sub>H<sub>24<\/sub>N<sub>2<\/sub>O<sub>10<\/sub><\/p>\n<p><strong>Peso molecular:<\/strong> 380.35 g\/mol<\/p>\n<p><strong>Apar\u00eancia:<\/strong> P\u00f3 cristalino branco<\/p>\n<p><strong>Pureza:<\/strong> \u226598%<\/p>\n<p><strong>Armazenamento:<\/strong> Conservar num local fresco e seco, ao abrigo da luz, a 2-8\u00b0C.<\/p>\n<\/p><\/div>\n<p>        <!-- Product Uses --><\/p>\n<div id=\"product-uses\" class=\"section\">\n<h2>2. Utiliza\u00e7\u00f5es do produto<\/h2>\n<p>EGTA is a calcium-specific chelator widely used in biochemical and molecular biology research. Key applications include:<\/p>\n<ul>\n<li>Calcium ion (Ca\u00b2\u207a) buffering in cell culture and enzymatic studies.<\/li>\n<li>Isolation of calcium-dependent proteins.<\/li>\n<li>Inhibiting calcium-activated proteases and nucleases.<\/li>\n<li>Industrial applications such as water treatment and metal ion sequestration.<\/li>\n<\/ul><\/div>\n<p>        <!-- Product Usage --><\/p>\n<div id=\"product-usage\" class=\"section\">\n<h2>3. Utiliza\u00e7\u00e3o do produto<\/h2>\n<h3>Preparation of EGTA Solution<\/h3>\n<ol>\n<li>Dissolve EGTA in distilled water with NaOH (pH adjusted to 8.0).<\/li>\n<li>Sterilize by autoclaving or filtration (0.22 \u00b5m).<\/li>\n<li>Store at 4\u00b0C for short-term use or -20\u00b0C for long-term storage.<\/li>\n<\/ol>\n<h3>Precau\u00e7\u00f5es<\/h3>\n<ul>\n<li>Wear gloves and eye protection to avoid irritation.<\/li>\n<li>Avoid contact with metal ions to prevent binding interference.<\/li>\n<\/ul><\/div>\n<p>        <!-- Application Cases --><\/p>\n<div id=\"application-cases\" class=\"section\">\n<h2>4. Casos de aplica\u00e7\u00e3o<\/h2>\n<h3>Case 1: Calcium Chelation in Cell Studies<\/h3>\n<p>EGTA (5 mM) was added to cell culture media to deplete extracellular Ca\u00b2\u207a, enabling analysis of calcium-dependent signaling pathways.<\/p>\n<h3>Case 2: Buffer Preparation for Protein Purification<\/h3>\n<p>A 10 mM EGTA buffer (pH 7.4) was used to isolate calcium-binding proteins from mammalian tissue samples, ensuring minimal protease interference.<\/p>\n<h3>Case 3: Industrial Water Treatment<\/h3>\n<p>EGTA (0.1% w\/v) effectively sequestered heavy metal ions in wastewater, achieving 95% removal efficiency in pilot-scale trials.<\/p>\n<\/p><\/div>\n<p>        <!-- Contact Information --><\/p>\n<div id=\"contact\" class=\"section\">\n<h2>5. Informa\u00e7\u00f5es de contacto<\/h2>\n<p>Para pedidos de informa\u00e7\u00e3o ou encomendas em grande quantidade:<\/p>\n<address>\n                Correio eletr\u00f3nico: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><br \/>\n                Telefone: <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><br \/>\n            <\/address>\n<\/p><\/div>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>Ethylenebis(oxyethylenenitrilo)tetraacetic Acid (EGTA) CAS 67-42-5 User Guide Table of Contents 1. Product Information 2. Product Uses 3. Product Usage 4. Application Cases 5. Contact Information 1. Product Information Chemical Name: Ethylenebis(oxyethylenenitrilo)tetraacetic Acid (EGTA) CAS Number: 67-42-5 Molecular Formula: C14H24N2O10 Molecular Weight: 380.35 g\/mol Appearance: White crystalline powder Purity: \u226598% Storage: Store in a cool, dry [&hellip;]<\/p>","protected":false},"featured_media":21513,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-695","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized","8":"first","9":"instock","10":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Factory Supply Ethylenebis(oxyethylenenitrilo)tetraacetic acid (EGTA) Cas 67-42-5 With Best Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vivalr.com\/pt\/product\/695.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Factory Supply Ethylenebis(oxyethylenenitrilo)tetraacetic acid (EGTA) Cas 67-42-5 With Best Price\" \/>\n<meta property=\"og:description\" content=\"Ethylenebis(oxyethylenenitrilo)tetraacetic Acid (EGTA) CAS 67-42-5 User Guide Table of Contents 1. 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