{"id":76405,"date":"2016-12-28T00:00:00","date_gmt":"2016-12-28T00:00:00","guid":{"rendered":"https:\/\/discover.restek.com\/?p=76405"},"modified":"2025-12-26T12:43:09","modified_gmt":"2025-12-26T12:43:09","slug":"can-hplc-uv-be-used-for-terpenes-analysis-in-cannabis","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/zh-hans\/blogs-de\/gnbl5474\/can-hplc-uv-be-used-for-terpenes-analysis-in-cannabis","title":{"rendered":"Can HPLC-UV Be Used For Terpenes Analysis In Cannabis?"},"content":{"rendered":"\n<p>While HPLC may be tempting to use for terpenes analysis, a&nbsp;GC\/FID or GC\/MS&nbsp;is really&nbsp;the most straightforward and recommended way of analyzing terpenes in cannabis. Terpenes, being relatively&nbsp;volatile and neutral, lend themselves rather nicely to GC in general.<\/p>\n\n\n\n<p>As you can see from Figure 1 below, coelutions of the cannabinoids and terpenes are very likely when analyzing&nbsp;real cannabis samples by HPLC-UV methods. A Shimadzu Prominence 20AD HPLC system and Raptor ARC-18, 2.7um, 150 x 4.6mmID column (catalog#&nbsp;9314A65) was used in Figure 1.<\/p>\n\n\n\n<p>Figure 1- Standards at equal concentrations<\/p>\n\n\n<style>.kb-image76405_83325c-ca .kb-image-has-overlay:after{opacity:0.3;}<\/style>\n<figure class=\"wp-block-kadence-image kb-image76405_83325c-ca size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"924\" height=\"620\" src=\"https:\/\/discover.restek.com\/wp-content\/uploads\/blog-can-hplc-uv-be-used-for-terpenes-analysis-in-cannabis-01.png\" alt=\"\" class=\"kb-img wp-image-77551\" title=\"-\" srcset=\"https:\/\/discover.restek.com\/wp-content\/uploads\/blog-can-hplc-uv-be-used-for-terpenes-analysis-in-cannabis-01.png 924w, https:\/\/discover.restek.com\/wp-content\/uploads\/blog-can-hplc-uv-be-used-for-terpenes-analysis-in-cannabis-01-300x201.png 300w, https:\/\/discover.restek.com\/wp-content\/uploads\/blog-can-hplc-uv-be-used-for-terpenes-analysis-in-cannabis-01-768x515.png 768w\" sizes=\"auto, (max-width: 924px) 100vw, 924px\" \/><\/figure>\n\n\n\n<p>At 205nm, there are many co-elutions of terpenes and the cannabinoids, making identification and quantitation extremely difficult, if not impossible, for either class of compounds.<\/p>\n\n\n\n<p>Conversely, cannabinoids can be analyzed by HPLC-UV, as long as the correct UV wavelength is chosen. At 220nm, terpenes yield a very low signal. Because cannabinoids of interest are present at a much higher concentration than terpenes, in addition to providing a stronger UV signal at 220nm, cannabinoids can be reliably analyzed at a wavelength of 220nm. See Figure 2.<\/p>\n\n\n\n<p>\u00a0Figure 2<\/p>\n\n\n<div class=\"wp-block-custom-chromatogram-article\"><div class=\"wp-block-custom-chromatogram-article\"><div class=\"chromatogram-image regular-image\"><img decoding=\"async\" src=\"https:\/\/ez.restek.com\/images\/cgram\/lc_gn0578.png\" alt=\"16 Cannabinoids on Raptor ARC-18 2.7 \u03bcm by LC-UV\" title=\"-\"><\/div><p class=\"article-id\" style=\"text-align:center\"> LC_GN0578<\/p><div class=\"chromatogram-peaks\"><h4>Peaks<\/h4><table class=\"peaks col-lg-6 col-12 peak-50\">\n<thead><tr><th><\/th><th style=\"text-align: left;width: 75px\">Peaks<\/th><th style=\"text-align: center;width: 50px\">t<sub>R<\/sub> (min)<\/th><\/tr><\/thead>\n<tbody><tr><td class=\"num\">1.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Cannabidivarinic acid (CBDVA)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/31932-13-5\/Cannabidivarinic acid\" target=\"_blank\" rel=\"noopener\">Cannabidivarinic acid (CBDVA)<\/a><\/td><td class=\"oth\">1.877<\/td><\/tr>\n<tr><td class=\"num\">2.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Cannabidivarin (CBDV)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/24274-48-4\/Cannabidivarin\" target=\"_blank\" rel=\"noopener\">Cannabidivarin (CBDV)<\/a><\/td><td class=\"oth\">2.086<\/td><\/tr>\n<tr><td class=\"num\">3.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Cannabidiolic acid (CBDA)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/1244-58-2\/Cannabidiolic acid\" target=\"_blank\" rel=\"noopener\">Cannabidiolic acid (CBDA)<\/a><\/td><td class=\"oth\">2.592<\/td><\/tr>\n<tr><td class=\"num\">4.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Cannabigerolic acid (CBGA)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/25555-57-1\/Cannabigerolic acid\" target=\"_blank\" rel=\"noopener\">Cannabigerolic acid (CBGA)<\/a><\/td><td class=\"oth\">2.750<\/td><\/tr>\n<tr><td class=\"num\">5.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Cannabigerol (CBG)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/25654-31-3\/Cannabigerol\" target=\"_blank\" rel=\"noopener\">Cannabigerol (CBG)<\/a><\/td><td class=\"oth\">2.912<\/td><\/tr>\n<tr><td class=\"num\">6.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Cannabidiol (CBD)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/13956-29-1\/Cannabidiol\" target=\"_blank\" rel=\"noopener\">Cannabidiol (CBD)<\/a><\/td><td class=\"oth\">3.084<\/td><\/tr>\n<tr><td class=\"num\">7.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Tetrahydrocannabivarin (THCV)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/31262-37-0\/Tetrahydrocannabivarin\" target=\"_blank\" rel=\"noopener\">Tetrahydrocannabivarin (THCV)<\/a><\/td><td class=\"oth\">3.391<\/td><\/tr>\n<tr><td class=\"num\">8.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Tetrahydrocannabivarinic acid (THCVA)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/39986-26-0\/Tetrahydrocannabivarinic acid\" target=\"_blank\" rel=\"noopener\">Tetrahydrocannabivarinic acid (THCVA)<\/a><\/td><td class=\"oth\">4.279<\/td><\/tr>\n<\/tbody><\/table>\n<table class=\"peaks col-lg-6 col-12 peak-50\"><thead><tr><th><\/th><th style=\"text-align: left;width: 75px\">Peaks<\/th><th style=\"text-align: center;width: 50px\">t<sub>R<\/sub> (min)<\/th><\/tr><\/thead><tbody>\n<tr><td class=\"num\">9.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Cannabinol (CBN)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/521-35-7\/Cannabinol\" target=\"_blank\" rel=\"noopener\">Cannabinol (CBN)<\/a><\/td><td class=\"oth\">4.609<\/td><\/tr>\n<tr><td class=\"num\">10.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Cannabinolic acid (CBNA)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/2808-39-1\/Cannabinolic acid\" target=\"_blank\" rel=\"noopener\">Cannabinolic acid (CBNA)<\/a><\/td><td class=\"oth\">5.437<\/td><\/tr>\n<tr><td class=\"num\">11.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for \u03949-Tetrahydrocannabinol (\u03949-THC)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/1972-08-3\/\u03949-Tetrahydrocannabinol\" target=\"_blank\" rel=\"noopener\">\u03949-Tetrahydrocannabinol (\u03949-THC)<\/a><\/td><td class=\"oth\">5.815<\/td><\/tr>\n<tr><td class=\"num\">12.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for \u03948-Tetrahydrocannabinol (\u03948-THC)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/5957-75-5\/\u03948-Tetrahydrocannabinol\" target=\"_blank\" rel=\"noopener\">\u03948-Tetrahydrocannabinol (\u03948-THC)<\/a><\/td><td class=\"oth\">6.002<\/td><\/tr>\n<tr><td class=\"num\">13.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Cannabicyclol (CBL)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/21366-63-2\/Cannabicyclol\" target=\"_blank\" rel=\"noopener\">Cannabicyclol (CBL)<\/a><\/td><td class=\"oth\">6.916<\/td><\/tr>\n<tr><td class=\"num\">14.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Cannabichromene (CBC)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/20675-51-8\/Cannabichromene\" target=\"_blank\" rel=\"noopener\">Cannabichromene (CBC)<\/a><\/td><td class=\"oth\">7.263<\/td><\/tr>\n<tr><td class=\"num\">15.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Tetrahydrocannabinolic acid A (THCA-A)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/23978-85-0\/Tetrahydrocannabinolic acid A\" target=\"_blank\" rel=\"noopener\">Tetrahydrocannabinolic acid A (THCA-A)<\/a><\/td><td class=\"oth\">7.612<\/td><\/tr>\n<tr><td class=\"num\">16.<\/td><td class=\"cmpd\"><a class=\"cmpd_link\" title=\"View compound information for Cannabichromenic acid (CBCA)\" href=\"https:\/\/ez.restek.com\/compound\/view\/en\/185505-15-1\/Cannabichromenic acid\" target=\"_blank\" rel=\"noopener\">Cannabichromenic acid (CBCA)<\/a><\/td><td class=\"oth\">8.510<\/td><\/tr>\n<\/tbody><\/table><\/div><div class=\"chromatogram-conditions\"><h4>Conditions<\/h4><div class=\"conditions-container container-fluid\"><div class=\"row\"><table class=\"conditions col-lg-6 col-12\"><tr><th class=\"conditions_header\" scope=\"row\">Column<\/th><td>Raptor ARC-18  (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/9314A65?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=LC_GN0578\" rel=\"noopener\">cat.# 9314A65<\/a>)<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Dimensions:<\/th><td>150 mm x 4.6 mm ID<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Particle Size:<\/th><td>2.7 \u00b5m<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Pore Size:<\/th><td>90 \u00c5<\/td><\/tr><tr><td><\/td><tr><th class=\"sub conditions_header\" scope=\"row\">Guard Column:<\/th><td>Raptor ARC-18 EXP guard column cartridge 2.7 \u00b5m (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/9314A0250?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=LC_GN0578\" rel=\"noopener\">cat.# 9314A0250<\/a>)<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Temp.:<\/th><td>30 \u00b0C<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Standard\/Sample<\/th><td><\/td><\/tr><tr><td><\/td><td>Tetrahydrocannabivarin (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/34100?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=LC_GN0578\" rel=\"noopener\">cat.# 34100<\/a>)<\/td><\/tr><tr><td><\/td><td>Cannabidiolic acid (CBDA) (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/34094?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=LC_GN0578\" rel=\"noopener\">cat.# 34094<\/a>)<\/td><\/tr><tr><td><\/td><td>Cannabichromene (CBC) (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/34092?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=LC_GN0578\" rel=\"noopener\">cat.# 34092<\/a>)<\/td><\/tr><tr><td><\/td><td>Cannabigerol (CBG) (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/34091?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=LC_GN0578\" rel=\"noopener\">cat.# 34091<\/a>)<\/td><\/tr><tr><td><\/td><td>delta-9-Tetrahydrocannabinolic acid A (THCA-A)<\/td><\/tr><tr><td><\/td><td>delta-8-Tetrahydrocannabinol (\u0394<sup>8<\/sup>-THC) (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/34090?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=LC_GN0578\" rel=\"noopener\">cat.# 34090<\/a>)<\/td><\/tr><tr><td><\/td><td>delta-9-Tetrahydrocannabinol (\u0394<sup>9<\/sup>-THC) (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/34067?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=LC_GN0578\" rel=\"noopener\">cat.# 34067<\/a>)<\/td><\/tr><tr><td><\/td><td>Cannabinol (CBN) (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/34010?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=LC_GN0578\" rel=\"noopener\">cat.# 34010<\/a>)<\/td><\/tr><tr><td><\/td><td>Cannabidiol (CBD) (<a target=\"_blank\" href=\"https:\/\/www.restek.com\/p\/34011?utm_source=chromatograms&amp;utm_medium=link&amp;utm_campaign=LC_GN0578\" rel=\"noopener\">cat.# 34011<\/a>)<\/td><\/tr><tr><td><\/td><td>Compounds not present in these mixes were obtained separately.<\/td><\/tr>\n<tr><th class=\"sub conditions_header\" scope=\"row\">Diluent:<\/th><td>25:75 Water:methanol<\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Conc.:<\/th><td>50 \u00b5g\/mL<\/td><\/tr><td><\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">Inj. Vol.:<\/th><td>5 \u00b5L <\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Mobile Phase<\/th><td><\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">A:<\/th><td>Water, 5 mM ammonium formate, 0.1% formic acid <\/td><\/tr><tr><th class=\"sub conditions_header\" scope=\"row\">B:<\/th><td>Acetonitrile, 0.1% formic acid <\/td><\/tr><tr><td><\/td><td><table class=\"cgram_ramp\"><thead><tr><th>Time (min)<\/th><th>Flow (mL\/min)<\/th><th>%A<\/th><th>%B<\/th><\/tr><\/thead><tbody><tr><td>0.00<\/td><td>1.5<\/td><td>25<\/td><td>75<\/td><\/tr><tr><td>9.00<\/td><td>1.5<\/td><td>25<\/td><td>75<\/td><\/tr><\/tbody><\/table><\/td><\/tr><\/table><table class=\"conditions col-lg-6 col-12\"><tr><th class=\"conditions_header\" scope=\"row\">Detector<\/th><td>UV\/Vis @ 228 nm<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Instrument<\/th><td>HPLC<\/td><\/tr><tr class=\"cgram_header_row\"><th class=\"conditions_header\" scope=\"row\">Notes<\/th><td>Standard cat.# 34093 was used to produce this chromatogram, but has since been discontinued. For assistance choosing a replacement for this application, contact Restek Technical Service or your local Restek representative.<\/td><\/tr><\/table><\/div><\/div><\/div><div class=\"chromatogram-pdf-link\"><a href=\"https:\/\/ez.restek.com\/images\/cgram\/lc_gn0578.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\"><g data-name=\"Group 2996\"><path data-name=\"Rectangle 1246\" d=\"M0 0h18v18H0z\" style=\"fill: none;\"><\/path><\/g><g data-name=\"Group 2997\"><path data-name=\"Path 729\" d=\"M13.412 11.4v2.017H5.345V11.4H4v2.017a1.349 1.349 0 0 0 1.345 1.345h8.068a1.349 1.349 0 0 0 1.345-1.345V11.4zm-.672-2.694-.948-.948-1.741 1.735V4H8.706v5.493L6.965 7.758l-.948.948 3.361 3.361z\" transform=\"translate(-.437 -.414)\" style=\"fill: rgb(13, 123, 196);\"><\/path><\/g><\/svg>Download PDF<\/a><\/div><\/div><\/div>\n\n\n<p>In summary, HPLC-UV analysis of terpenes in cannabis is not recommended, and will likely cause more issues than it will provide solutions.<\/p>\n\n\n\n<p>A good solution to the coelutions by HPLC-UV is to choose a GC headspace method. Interferences from the complex sample matrix, as well as the much less volatile cannabinoids can be eliminated then.<\/p>\n\n\n\n<p>&nbsp;Contact us&nbsp;or your&nbsp;Restek sales representative&nbsp;if you have any questions.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>While HPLC may be tempting to use for terpenes analysis, a GC\/FID or GC\/MS is really the most straightforward and recommended way of analyzing terpenes in cannabis. Terpenes, being relatively volatile and neutral, lend themselves rather nicely to GC in&#8230;<\/p>\n","protected":false},"author":56,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[792],"tags":[],"industries-application":[],"post-badge":[],"resource-type":[],"product-library":[],"resource-technique":[],"ppma_author":[611],"class_list":["post-76405","post","type-post","status-publish","format-standard","hentry","category-blogs-de"],"acf":[],"taxonomy_info":{"category":[{"value":792,"label":"Blogs"}]},"featured_image_src_large":false,"author_info":{"display_name":"Tim Herring","author_link":"https:\/\/discover.restek.com\/zh-hans\/author\/tim-herring\/"},"comment_info":0,"category_info":[{"term_id":792,"name":"Blogs","slug":"blogs-de","term_group":0,"term_taxonomy_id":792,"taxonomy":"category","description":"","parent":0,"count":444,"filter":"raw","cat_ID":792,"category_count":444,"category_description":"","cat_name":"Blogs","category_nicename":"blogs-de","category_parent":0}],"tag_info":false,"authors":[{"term_id":611,"user_id":56,"is_guest":0,"slug":"tim-herring","display_name":"Tim Herring","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts\/76405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/users\/56"}],"replies":[{"embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=76405"}],"version-history":[{"count":1,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts\/76405\/revisions"}],"predecessor-version":[{"id":77557,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts\/76405\/revisions\/77557"}],"wp:attachment":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=76405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=76405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=76405"},{"taxonomy":"industries-application","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/industries-application?post=76405"},{"taxonomy":"post-badge","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/post-badge?post=76405"},{"taxonomy":"resource-type","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/resource-type?post=76405"},{"taxonomy":"product-library","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/product-library?post=76405"},{"taxonomy":"resource-technique","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/resource-technique?post=76405"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/ppma_author?post=76405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}