{"id":4008,"date":"2025-03-07T12:09:21","date_gmt":"2025-03-07T12:09:21","guid":{"rendered":"https:\/\/vivalr.com\/product\/4008.html"},"modified":"2025-03-07T12:28:47","modified_gmt":"2025-03-07T12:28:47","slug":"high-quality-phenylmethylsulfonyl-fluoride-cas-329-98-6-with-best-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/en_au\/product\/4008.html","title":{"rendered":"High Quality Phenylmethylsulfonyl fluoride CAS 329-98-6 With Best Price"},"content":{"rendered":"<h1>User Guide: High Quality Phenylmethylsulfonyl fluoride CAS 329-98-6 With Best Price<\/h1>\n<h2>Table of Contents<\/h2>\n<ul>\n<li><a href=\"#basic_info\">1. Basic Information and Parameters<\/a><\/li>\n<li><a href=\"#uses\">2. Uses of the Product<\/a><\/li>\n<li><a href=\"#usage\">3. How to Use the Product<\/a><\/li>\n<li><a href=\"#case_studies\">4. Detailed Usage Case Studies<\/a><\/li>\n<li><a href=\"#contact\">5. Contact Information<\/a><\/li>\n<\/ul>\n<h2 id=\"basic_info\">1. Basic Information and Parameters<\/h2>\n<p>Phenylmethylsulfonyl fluoride, also known as PMSF, has the CAS number 329 - 98 - 6. It is a high - quality product offered at the best price. PMSF appears as a white to off - white crystalline powder. Its molecular formula is C\u2087H\u2087FO\u2082S, and it has a molecular weight of approximately 174.19 g\/mol. The melting point of PMSF ranges from 90 - 94\u00b0C. It is sparingly soluble in water but soluble in organic solvents such as methanol, ethanol, and acetone. This product is typically stored at 2 - 8\u00b0C to maintain its stability and integrity.<\/p>\n<h2 id=\"uses\">2. Uses of the Product<\/h2>\n<p>Phenylmethylsulfonyl fluoride is a well - known serine protease inhibitor. In the field of biochemistry and molecular biology, it is widely used to inhibit the activity of serine proteases during protein isolation and purification procedures. By preventing protease - mediated degradation of target proteins, it helps researchers obtain high - quality protein samples for further analysis. In cell culture experiments, PMSF can be added to the cell lysate to protect proteins from being cleaved by endogenous proteases. Moreover, it plays a crucial role in protease activity assays, where it serves as a control to determine the specific activity of serine proteases by comparing enzyme reactions with and without PMSF.<\/p>\n<h2 id=\"usage\">3. How to Use the Product<\/h2>\n<p>When using Phenylmethylsulfonyl fluoride, first, prepare a stock solution. Since it is sparingly soluble in water, it is recommended to dissolve it in an organic solvent such as isopropanol or ethanol at a concentration of 100 mM. The stock solution should be stored at - 20\u00b0C. When adding PMSF to a sample, it is important to note that it is rapidly hydrolyzed in aqueous solutions with a half - life of about 30 minutes at pH 7.0 and 25\u00b0C. Therefore, it should be added just before use. For most applications, a final concentration of 0.1 - 1 mM in the sample is sufficient to inhibit serine proteases effectively. When handling PMSF, appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat should be worn, as it is toxic if swallowed, inhaled, or absorbed through the skin.<\/p>\n<h2 id=\"case_studies\">4. Detailed Usage Case Studies<\/h2>\n<p>Case 1: Protein Purification in a Research Lab. A research team was aiming to purify a specific serine - containing enzyme from a cell lysate. They added PMSF to the cell lysis buffer at a final concentration of 1 mM. By doing so, they were able to prevent the degradation of the target enzyme during the purification process. After a series of chromatography steps, they obtained a highly pure enzyme sample, which was confirmed by SDS - PAGE and enzyme activity assays. The addition of PMSF significantly improved the yield and quality of the purified enzyme.<\/p>\n<p>Case 2: Protease Activity Assay. In a pharmaceutical company, researchers were screening potential protease inhibitors. They used PMSF as a positive control in their assay system. By comparing the protease activity in the presence and absence of PMSF, they were able to accurately measure the inhibitory effect of the test compounds. This allowed them to identify several promising lead compounds for further development.<\/p>\n<h2 id=\"contact\">5. Contact Information<\/h2>\n<p>If you have any questions or need further information about this product, please feel free to contact us. Our email address is info@vivalr.com, and our phone number is (86) 15866781826.<\/p>","protected":false},"excerpt":{"rendered":"<p>User Guide: High Quality Phenylmethylsulfonyl fluoride CAS 329-98-6 With Best Price Table of Contents 1. Basic Information and Parameters 2. Uses of the Product 3. How to Use the Product 4. Detailed Usage Case Studies 5. Contact Information 1. Basic Information and Parameters Phenylmethylsulfonyl fluoride, also known as PMSF, has the CAS number 329 - [&hellip;]<\/p>\n","protected":false},"featured_media":23147,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-4008","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 v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>High Quality Phenylmethylsulfonyl fluoride CAS 329-98-6 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\/en_au\/product\/4008.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Quality Phenylmethylsulfonyl fluoride CAS 329-98-6 With Best Price\" \/>\n<meta property=\"og:description\" content=\"User Guide: High Quality Phenylmethylsulfonyl fluoride CAS 329-98-6 With Best Price Table of Contents 1. Basic Information and Parameters 2. Uses of the Product 3. How to Use the Product 4. Detailed Usage Case Studies 5. Contact Information 1. 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Basic Information and Parameters 2. Uses of the Product 3. How to Use the Product 4. Detailed Usage Case Studies 5. Contact Information 1. Basic Information and Parameters Phenylmethylsulfonyl fluoride, also known as PMSF, has the CAS number 329 - [&hellip;]","og_url":"https:\/\/vivalr.com\/en_au\/product\/4008.html","og_site_name":"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","article_modified_time":"2025-03-07T12:28:47+00:00","og_image":[{"width":350,"height":350,"url":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/Phenylmethylsulfonyl-fluoride-CAS-329-98-6.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/vivalr.com\/product\/4008.html","url":"https:\/\/vivalr.com\/product\/4008.html","name":"High Quality Phenylmethylsulfonyl fluoride CAS 329-98-6 With Best Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","isPartOf":{"@id":"https:\/\/vivalr.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/vivalr.com\/product\/4008.html#primaryimage"},"image":{"@id":"https:\/\/vivalr.com\/product\/4008.html#primaryimage"},"thumbnailUrl":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/Phenylmethylsulfonyl-fluoride-CAS-329-98-6.jpg","datePublished":"2025-03-07T12:09:21+00:00","dateModified":"2025-03-07T12:28:47+00:00","breadcrumb":{"@id":"https:\/\/vivalr.com\/product\/4008.html#breadcrumb"},"inLanguage":"en-AU","potentialAction":[{"@type":"ReadAction","target":["https:\/\/vivalr.com\/product\/4008.html"]}]},{"@type":"ImageObject","inLanguage":"en-AU","@id":"https:\/\/vivalr.com\/product\/4008.html#primaryimage","url":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/Phenylmethylsulfonyl-fluoride-CAS-329-98-6.jpg","contentUrl":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/Phenylmethylsulfonyl-fluoride-CAS-329-98-6.jpg","width":350,"height":350},{"@type":"BreadcrumbList","@id":"https:\/\/vivalr.com\/product\/4008.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/vivalr.com\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/vivalr.com\/shop\/"},{"@type":"ListItem","position":3,"name":"High Quality Phenylmethylsulfonyl fluoride CAS 329-98-6 With Best Price"}]},{"@type":"WebSite","@id":"https:\/\/vivalr.com\/#website","url":"https:\/\/vivalr.com\/","name":"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","description":"Discover a wide range of high-quality chemical raw materials to meet your industrial needs. 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