{"id":4249,"date":"2026-01-06T00:00:19","date_gmt":"2026-01-05T16:00:19","guid":{"rendered":"https:\/\/www.pgeneral.com\/?p=4249"},"modified":"2026-01-08T12:42:29","modified_gmt":"2026-01-08T04:42:29","slug":"how-size-exclusion-chromatography-enhances-analytical-accuracy","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/ar\/news\/how-size-exclusion-chromatography-enhances-analytical-accuracy\/","title":{"rendered":"\u0643\u064a\u0641 \u062a\u0639\u0632\u0632 \u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a\u0648\u063a\u0631\u0627\u0641\u064a\u0627 \u0628\u0627\u0633\u062a\u0628\u0639\u0627\u062f \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u062f\u0642\u0629 \u0627\u0644\u062a\u062d\u0644\u064a\u0644\u064a\u0629"},"content":{"rendered":"

 <\/p>\n

\"\u0643\u064a\u0641<\/div>\n

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 <\/p>\n

\"\u062d\u062c\u0645<\/div>\n

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\u0645\u0624\u0634\u0631 \u0627\u0644\u0627\u0646\u0643\u0633\u0627\u0631 (RI): \u064a\u0648\u0641\u0631 \u0647\u0630\u0627 \u0627\u0644\u0643\u0634\u0641 \u0627\u0644\u0648\u0627\u0633\u0639 \u0639\u0646 \u0627\u0644\u0628\u0648\u0644\u064a\u0645\u0631\u0627\u062a \u0648\u0627\u0644\u0643\u0631\u0628\u0648\u0647\u064a\u062f\u0631\u0627\u062a \u0648\u0627\u0644\u0628\u0631\u0648\u062a\u064a\u0646\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0641\u062a\u0642\u0631 \u0625\u0644\u0649 \u0623\u062c\u0632\u0627\u0621 \u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0623\u0644\u0648\u0627\u0646.<\/p>\n

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MALS: \u064a\u0639\u0637\u064a \u0647\u0630\u0627 \u0627\u0644\u0623\u0648\u0632\u0627\u0646 \u0627\u0644\u062c\u0632\u064a\u0626\u064a\u0629 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0639\u064a\u0646\u0627\u062a \u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u0644\u0645\u0639\u0627\u064a\u0631\u0629.<\/p>\n

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\u0623\u0633\u0626\u0644\u0629 \u0645\u062a\u0643\u0631\u0631\u0629<\/strong><\/h2>\n

Q1: \u0643\u064a\u0641 \u062a\u062e\u062a\u0644\u0641 \u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a\u0648\u063a\u0631\u0627\u0641\u064a\u0627 \u0628\u0627\u0633\u062a\u0628\u0639\u0627\u062f \u0627\u0644\u062d\u062c\u0645 \u0639\u0646 \u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a\u0648\u063a\u0631\u0627\u0641\u064a\u0627 \u0627\u0644\u0623\u062e\u0631\u0649<\/strong> \u062a\u0642\u0646\u064a\u0627\u062a\u061f
\nA1: \u0639\u0644\u0649 \u0639\u0643\u0633 \u062a\u0628\u0627\u062f\u0644 \u0627\u0644\u0623\u064a\u0648\u0646\u0627\u062a \u0623\u0648 \u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a\u0648\u063a\u0631\u0627\u0641\u064a\u0627 \u0641\u064a \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0639\u0643\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u062a\u0641\u0627\u0639\u0644\u0627\u062a \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629\u060c \u062a\u0641\u0635\u0644 SEC \u0627\u0644\u062a\u062d\u0644\u064a\u0644\u0627\u062a \u0641\u0642\u0637 \u0628\u0646\u0627\u0621 \u0639\u0644\u0649 \u062d\u062c\u0645\u0647\u0627 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0633\u0627\u0645\u064a\u0629.<\/p>\n

\u06332: \u0645\u0627 \u0647\u064a \u0627\u0644\u062a\u062d\u062f\u064a\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0641\u064a \u062a\u062d\u0642\u064a\u0642 \u0646\u062a\u0627\u0626\u062c \u062f\u0642\u064a\u0642\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 SEC\u061f
\n<\/strong>A2: \u062a\u0634\u0645\u0644 \u0627\u0644\u062a\u062d\u062f\u064a\u0627\u062a \u062a\u0641\u0627\u0639\u0644\u0627\u062a \u063a\u064a\u0631 \u0645\u062d\u062f\u062f\u0629 \u0645\u0639 \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062b\u0627\u0628\u062a\u0629\u060c \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0645\u0639\u0627\u064a\u0631\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0639\u064a\u0646\u0627\u062a \u0627\u0644\u0645\u0639\u0642\u062f\u0629\u060c \u0648\u0645\u0639\u062f\u0644 \u0627\u0644\u062a\u062f\u0641\u0642 \u062f\u0648\u0646 \u0627\u0644\u0645\u062b\u0627\u0644\u064a \u0623\u0648 \u0638\u0631\u0648\u0641 \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u0645\u062a\u0646\u0642\u0644\u0629.<\/p>\n

Q3: \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0643\u0631\u0648\u0645\u0627\u062a\u0648\u063a\u0631\u0627\u0641\u064a\u0627 \u0627\u0633\u062a\u0628\u0639\u0627\u062f \u0627\u0644\u062d\u062c\u0645 \u0644\u0643\u0644 \u0645\u0646 \u0627\u0644\u0645\u0627\u0621 \u0648\u0627\u0644\u0639\u0636\u0648\u064a<\/strong> \u0623\u0646\u0638\u0645\u0629\u061f
\nA3: \u0646\u0639\u0645 \u060c \u0627\u0639\u062a\u0645\u0627\u062f\u0627 \u0639\u0644\u0649 \u0627\u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0641\u064a \u0627\u0644\u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062b\u0627\u0628\u062a\u0629 \u061b \u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0627\u0644\u0645\u0627\u0626\u064a\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0644\u0628\u0631\u0648\u062a\u064a\u0646\u0627\u062a \u0648\u0627\u0644\u0628\u0648\u0644\u064a\u0633\u0643\u0627\u0631\u064a\u062f\u0627\u062a \u0641\u064a \u062d\u064a\u0646 \u062a\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0623\u0639\u0645\u062f\u0629 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0627\u0644\u0639\u0636\u0648\u064a\u0629 \u0644\u0644\u0628\u0648\u0644\u064a\u0645\u0631\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0628\u0648\u0644\u064a\u0633\u062a\u064a\u0631\u064a\u0646 \u0623\u0648 PMMA.<\/p>","protected":false},"excerpt":{"rendered":"

  Size exclusion chromatography (SEC), also known as gel permeation chromatography (GPC), serves as a key analytical method for sorting macromolecules purely by their hydrodynamic size. The main idea relies on physical differences, not chemical ones: particles get separated through varying exclusion from the porous setup of the stationary phase. Bigger particles come out first […]<\/p>\n","protected":false},"author":1,"featured_media":4244,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[38,37],"tags":[],"class_list":["post-4249","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-information","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/posts\/4249","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/comments?post=4249"}],"version-history":[{"count":1,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/posts\/4249\/revisions"}],"predecessor-version":[{"id":4250,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/posts\/4249\/revisions\/4250"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/media\/4244"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/media?parent=4249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/categories?post=4249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/ar\/wp-json\/wp\/v2\/tags?post=4249"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}