{"id":4358,"date":"2024-05-07T16:23:09","date_gmt":"2024-05-07T20:23:09","guid":{"rendered":"https:\/\/scienceweb.clemson.edu\/aif\/?p=4358"},"modified":"2024-05-24T16:26:33","modified_gmt":"2024-05-24T20:26:33","slug":"bruker-autoflex-max-tof-tof-maldi-mass-spectrometer","status":"publish","type":"post","link":"https:\/\/scienceweb.clemson.edu\/aif\/bruker-autoflex-max-tof-tof-maldi-mass-spectrometer\/","title":{"rendered":"Bruker Autoflex maX TOF-TOF MALDI Mass Spectrometer"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text]<\/p>\n<h2>Bruker Autoflex maX TOF\/TOF MALDI Mass Spectrometer<\/h2>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;2\/3&#8243;][vc_column_text]Mass Range : up to 500,000<\/p>\n<p>Resolution :<\/p>\n<p>Linear Mode<br \/>\nPositive Ion Mode\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u2265 1,100 @ m\/z 12,361 (Cytochrome C)<br \/>\nNegative Ion Mode\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u2265 2,500 @ m\/z 1,569 (Glu-Fib)<br \/>\nReflector Mode<br \/>\nPositive Ion Mode\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0&gt; 26,000 @ m\/z 3,147 (Somatostatin)<br \/>\nNegative Ion Mode\u00a0 \u00a0 \u00a0 \u00a0 \u00a0&gt; 13,000 @ m\/z 1568.66 Glu-Fib)<\/p>\n<p>Mass accuracy: &lt;2 (int. calib.) [ppm] Reflector mode<\/p>\n<p>Laser<\/p>\n<ul>\n<li>BRUKER smartbeam\u2122-II laser, 355 nm wavelength<\/li>\n<li>Minimum number of 3.5*10<sup>9<\/sup> laser shots<\/li>\n<li>Repetition rate up to 2 kHz<\/li>\n<\/ul>\n<p>Laser frequency [Hz]: 2000 (MS) \/ 200 (TOF\/TOF)<\/p>\n<p>Ion Optics\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Effective Flight Length<br \/>\nLinear Mode\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0120 cm<br \/>\nReflector Mode\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0215 cm<\/p>\n<p>&nbsp;<\/p>\n<p>TOF\/TOF-Acquisition:<br \/>\nMax. usable Laser speed\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0200 Hz<br \/>\nMS\/MS Sensitivity\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 [Glu1]-Fib fragment (m\/z 1,056) @ S\/N \u2265 10:1 for 250 amol shown on Bruker AnchorChip\u2122 target with 2,000 laser shots<br \/>\nMS\/MS Mass Accuracy\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Average Mass Error \u2264 0.05 Da for relevant fragments of [Glu1]-Fibrinopeptide B (m\/z 1,570)<br \/>\nMS\/MS fragment resolution\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u2265 800 for [Glu1]-Fib fragment m\/z 175<br \/>\n\u2265 2,000 for [Glu1]-Fib fragment m\/z 684<br \/>\n\u2265 2,500 for [Glu1]-Fib fragment m\/z 1,056<br \/>\n\u2265 3,500 for [Glu1]-Fib fragment m\/z 1,441<\/p>\n<p>Pre Cursor Ion Selector Resolution Precursor ion selection has a resolution of \u2265450.[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;4359&#8243; img_size=&#8221;large&#8221; onclick=&#8221;zoom&#8221; title=&#8221;MALDI autoFlex&#8221;][vc_btn title=&#8221;Bruker autoFlex MAX MALDI-TOF\/TOF-MS&#8221; align=&#8221;center&#8221; link=&#8221;url:https%3A%2F%2Fclemson.box.com%2Fs%2Fbrnvi6r0t6dzne1bfn13276wgnazoaon|target:_blank&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;2\/3&#8243;][vc_column_text]<\/p>\n<p style=\"text-align: left\">Location: Hunter 241A<\/p>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_column_text]<\/p>\n<p style=\"text-align: center\">Contact:\u00a0\u00a0<a href=\"https:\/\/scienceweb.clemson.edu\/aif\/dr-rakesh-sachdeva\/\">Dr. Rakesh Sachdeva<\/a><\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text] Bruker Autoflex maX TOF\/TOF MALDI Mass Spectrometer [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;2\/3&#8243;][vc_column_text]Mass Range : up to 500,000 Resolution : Linear Mode Positive Ion Mode\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u2265 1,100 @ m\/z 12,361 (Cytochrome C) Negative Ion Mode\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u2265 2,500 @ m\/z 1,569 (Glu-Fib) Reflector Mode Positive Ion Mode\u00a0 \u00a0 \u00a0 \u00a0&hellip;<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[82],"tags":[],"class_list":["post-4358","post","type-post","status-publish","format-standard","hentry","category-mass-spectrometry","category-82","description-off"],"_links":{"self":[{"href":"https:\/\/scienceweb.clemson.edu\/aif\/wp-json\/wp\/v2\/posts\/4358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/scienceweb.clemson.edu\/aif\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/scienceweb.clemson.edu\/aif\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/scienceweb.clemson.edu\/aif\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/scienceweb.clemson.edu\/aif\/wp-json\/wp\/v2\/comments?post=4358"}],"version-history":[{"count":0,"href":"https:\/\/scienceweb.clemson.edu\/aif\/wp-json\/wp\/v2\/posts\/4358\/revisions"}],"wp:attachment":[{"href":"https:\/\/scienceweb.clemson.edu\/aif\/wp-json\/wp\/v2\/media?parent=4358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/scienceweb.clemson.edu\/aif\/wp-json\/wp\/v2\/categories?post=4358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/scienceweb.clemson.edu\/aif\/wp-json\/wp\/v2\/tags?post=4358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}