{"id":2058,"date":"2018-08-15T19:05:44","date_gmt":"2018-08-16T02:05:44","guid":{"rendered":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/?p=2058"},"modified":"2018-08-15T19:05:44","modified_gmt":"2018-08-16T02:05:44","slug":"update-drx499-system-is-back-in-action","status":"publish","type":"post","link":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/2018\/08\/update-drx499-system-is-back-in-action\/","title":{"rendered":"UPDATE ! DRX499 &#8211; SYSTEM IS BACK IN ACTION"},"content":{"rendered":"<p>The X-channel is looking pretty good after we replaced the faulty part with a back up amplifier unit.\u00a0\u00a0\u00a0 Just to give a glimpse,\u00a0 here is the result of 8 scans of 13C recorded on the solvent of lineshape standard.\u00a0 Things look pretty good at this point.<\/p>\n<p><a href=\"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2018\/08\/Lineshape_13C.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-large wp-image-2059\" src=\"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2018\/08\/Lineshape_13C-1024x708.jpg\" alt=\"\" width=\"624\" height=\"431\" srcset=\"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2018\/08\/Lineshape_13C-1024x708.jpg 1024w, https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2018\/08\/Lineshape_13C-300x207.jpg 300w, https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2018\/08\/Lineshape_13C-768x531.jpg 768w, https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-content\/uploads\/2018\/08\/Lineshape_13C.jpg 1062w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/a><\/p>\n<h2>\u00a0<strong>PLEASE NOTE :\u00a0<\/strong> With the new amplifier in place, the BBO probe in this instrument is the best choice for any direct detection of X-nuclei such as 31P or 13C with 1H decoupling.\u00a0 The BBO probe is superior by almost a factor of 3 for 13C detection, when compared with the HCN or BBI probe in AV500. For a given sample, the scan time will increase by factor of 4 with the AV500, if you are aiming to achieve the same signal\/noise ratio obtained with DRX499 for 13C.\u00a0 Same is true for 31P.\u00a0 Choose the instrument wisely.<\/h2>\n<p>&nbsp;<\/p>\n<p>NMR Facility Manager<\/p>\n<p>8\/15\/2018<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The X-channel is looking pretty good after we replaced the faulty part with a back up amplifier unit.\u00a0\u00a0\u00a0 Just to give a glimpse,\u00a0 here is the result of 8 scans of 13C recorded on the solvent of lineshape standard.\u00a0 Things look pretty good at this point. \u00a0PLEASE NOTE :\u00a0 With the new amplifier in place, [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[11,9],"tags":[],"_links":{"self":[{"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/posts\/2058"}],"collection":[{"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/comments?post=2058"}],"version-history":[{"count":1,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/posts\/2058\/revisions"}],"predecessor-version":[{"id":2060,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/posts\/2058\/revisions\/2060"}],"wp:attachment":[{"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/media?parent=2058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/categories?post=2058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/depts.washington.edu\/chemwp\/chemwpnmr\/wp-json\/wp\/v2\/tags?post=2058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}