{"id":1680,"date":"2026-10-06T12:35:43","date_gmt":"2026-10-06T12:35:43","guid":{"rendered":"https:\/\/dev.ich.org\/index.php\/guidelines\/q5d\/"},"modified":"2026-10-06T12:35:43","modified_gmt":"2026-10-06T12:35:43","slug":"q5d","status":"publish","type":"guideline","link":"https:\/\/dev.ich.org\/index.php\/guidelines\/q5d\/","title":{"rendered":"Q5D \u2013 Derivation and Characterisation of Cell Substrates Used for Production of Biotechnological\/Biological Products"},"content":{"rendered":"<p>The ICH Harmonised Guideline was finalised under <em>Step 4 <\/em>in July 1997. This document provides broad guidance on appropriate standards for the derivation of human and animal cell lines and microbial cells used to prepare biotechnological\/biological products, and for the preparation and characterisation of cell banks to be used for production.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The ICH Harmonised Guideline was finalised under Step 4 in July 1997. This document provides broad guidance on appropriate standards for the derivation of human and animal cell lines and microbial cells used to prepare\u2026<\/p>\n","protected":false},"featured_media":0,"template":"","guideline_category":[18],"guideline_tag":[],"rd_phase":[],"class_list":["post-1680","guideline","type-guideline","status-publish","hentry","guideline_category-quality"],"acf":[],"_links":{"self":[{"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/guideline\/1680","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/guideline"}],"about":[{"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/types\/guideline"}],"version-history":[{"count":0,"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/guideline\/1680\/revisions"}],"wp:attachment":[{"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/media?parent=1680"}],"wp:term":[{"taxonomy":"guideline_category","embeddable":true,"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/guideline_category?post=1680"},{"taxonomy":"guideline_tag","embeddable":true,"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/guideline_tag?post=1680"},{"taxonomy":"rd_phase","embeddable":true,"href":"https:\/\/dev.ich.org\/index.php\/wp-json\/wp\/v2\/rd_phase?post=1680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}