{"id":3720,"date":"2019-02-07T15:56:53","date_gmt":"2019-02-07T06:56:53","guid":{"rendered":"https:\/\/www.peptide.co.jp\/en\/?p=3720"},"modified":"2024-11-20T16:38:54","modified_gmt":"2024-11-20T07:38:54","slug":"3919","status":"publish","type":"post","link":"https:\/\/www.peptide.co.jp\/en\/new-product\/3919.html","title":{"rendered":"Deoxyfructosyl Peptides\/Amino Acids"},"content":{"rendered":"<p>Reducing sugars such as glucose are known to glycosylate proteins by non-enzymatic reaction with amino groups of proteins <i>in vivo<\/i>.  The series of reactions is known as the Maillard reaction starting from Amadori rearrangement, and the modified compounds are called Amadori compounds and\/or Maillard compounds.  After oxidation and dehydration reaction, it leads to AGEs (Advanced Glycation End Products).  AGEs typified by <a href=\"\/en\/catalog\/f-cat?k_code=3242-v\">Pentosidine<\/a> have been reported to affect age-related diseases.<br \/>\n\u3000<br \/>\n<img loading=\"lazy\" src=\"https:\/\/www.peptide.co.jp\/wp-content\/uploads\/2018\/12\/en Amadori rearangement 280x700.gif\" alt=\"Figure 1. Amadori rearrangement reaction of D-glucose and N-terminal Val residue of hemoglobin in vivo\" width=\"700\" height=\"280\" class=\"aligncenter size-large wp-image-3723\" \/><\/p>\n<div align=\"center\">Figure 1. Amadori rearrangement reaction of D-glucose with <i>N<\/i>-terminal Val residue of hemoglobin <i>in vivo<\/i>.<\/div>\n<p>\u3000<br \/>\n\u3000<br \/>\nGlycosylated hemoglobin A1c (HbA1c) is an Amadori compound in which blood glucose is bound to the <i>N<\/i>-terminal Val residue of hemoglobin \u03b2 chain. HbA1c is used as a diagnostic marker for diabetes, and its amount can be measured by the enzymatic method as shown in Figure 2.<br \/>\n\u3000<br \/>\n<img loading=\"lazy\" src=\"https:\/\/www.peptide.co.jp\/wp-content\/uploads\/2018\/12\/en HbA1c protease 280x700.gif\"  alt=\"Figure 2. Measurement of HbA1c by enzymatic method\" width=\"700\" height=\"280\" class=\"aligncenter size-large wp-image-3723\" \/><\/p>\n<div align=\"center\">Figure 2. Measurement of HbA1c by enzymatic method.<\/div>\n<p>\u3000<br \/>\n\u3000<br \/>\nWe have released several deoxyfructosyl products in small amount package size.<br \/>\n\u3000<br \/>\n\u3000<\/p>\n<table style=\"width: 90%\" border=\"1\">\n<tbody>\n<tr>\n<td align=\"center\">Code<\/td>\n<td align=\"center\">Product<\/td>\n<td align=\"center\">Quantity<\/td>\n<\/tr>\n<tr>\n<td align=\"center\"><a href=\"https:\/\/www.peptide.co.jp\/en\/catalog\/f-cat?k_code=24011-v\">24011-v<\/a><\/td>\n<td align=\"center\">1-Deoxyfructosyl-Gly<\/td>\n<td align=\"center\">1 mg vial<\/td>\n<\/tr>\n<tr>\n<td align=\"center\"><a href=\"https:\/\/www.peptide.co.jp\/en\/catalog\/f-cat?k_code=24012-v\">24012-v<\/a><\/td>\n<td align=\"center\">Lys(1-Deoxyfructosyl)<\/td>\n<td align=\"center\">1 mg vial<\/td>\n<\/tr>\n<tr>\n<td align=\"center\"><a href=\"https:\/\/www.peptide.co.jp\/en\/catalog\/f-cat?k_code=24013-v\">24013-v<\/a><\/td>\n<td align=\"center\">1-Deoxyfructosyl-Val [Fru-Val]<\/td>\n<td align=\"center\">1 mg vial<\/td>\n<\/tr>\n<tr>\n<td align=\"center\"><a href=\"https:\/\/www.peptide.co.jp\/en\/catalog\/f-cat?k_code=24014-v\">24014-v<\/a><\/td>\n<td align=\"center\">1-Deoxyfructosyl-Val-His [Fru-Val-His]<\/td>\n<td align=\"center\">1 mg vial<\/td>\n<\/tr>\n<tr>\n<td align=\"center\"><a href=\"https:\/\/www.peptide.co.jp\/en\/catalog\/f-cat?k_code=24015-v\">24015-v<\/a><\/td>\n<td align=\"center\">1-Deoxyfructosyl-Val-His-Leu-Thr-Pro-Glu<\/td>\n<td align=\"center\">1 mg vial<\/td>\n<\/tr>\n<tr>\n<td align=\"center\"><a href=\"https:\/\/www.peptide.co.jp\/en\/catalog\/f-cat?k_code=3413-v\">3413-v<\/a><\/td>\n<td align=\"center\">Val-His-Leu-Thr-Pro-Glu<\/td>\n<td align=\"center\">0.5 mg vial<\/td>\n<\/tr>\n<tr>\n<td align=\"center\"><a href=\"https:\/\/www.peptide.co.jp\/en\/catalog\/f-cat?k_code=3417-s\">3417-s<\/a><\/td>\n<td align=\"center\">Lys(1-Deoxyfructosyl[<sup>13<\/sup>C<sub>6<\/sub>])<\/td>\n<td align=\"center\">0.1 mg vial<\/td>\n<\/tr>\n<tr>\n<td align=\"center\"><a href=\"\/catalog\/f-cat?k_code=3256-v\">3256-v<\/a><\/td>\n<td align=\"center\">Carboxymethyllysine<\/td>\n<td align=\"center\">1 mg vial<\/td>\n<\/tr>\n<tr>\n<td align=\"center\"><a href=\"\/catalog\/f-cat?k_code=24019-v\">24019-v<\/a><\/td>\n<td align=\"center\">3-Deoxyglucosone<\/td>\n<td align=\"center\">1 mg vial<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3000<br \/>\n\u3000<br \/>\nBulk supply as well as custom synthesis of different glycosylation reaction products such as 3-Deoxyglucosone (3-DG) \/ Carboxymethyl Lysine (CML), and AGEs are available on request. <a href=\"\/en\/support\/inquiry\">Please feel free to contact us.<\/a><\/p>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<p>Reducing sugars such as glucose are known to glycosylate proteins by non-enzymatic reaction with amino groups  [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.peptide.co.jp\/en\/wp-json\/wp\/v2\/posts\/3720"}],"collection":[{"href":"https:\/\/www.peptide.co.jp\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.peptide.co.jp\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.peptide.co.jp\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.peptide.co.jp\/en\/wp-json\/wp\/v2\/comments?post=3720"}],"version-history":[{"count":16,"href":"https:\/\/www.peptide.co.jp\/en\/wp-json\/wp\/v2\/posts\/3720\/revisions"}],"predecessor-version":[{"id":5649,"href":"https:\/\/www.peptide.co.jp\/en\/wp-json\/wp\/v2\/posts\/3720\/revisions\/5649"}],"wp:attachment":[{"href":"https:\/\/www.peptide.co.jp\/en\/wp-json\/wp\/v2\/media?parent=3720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.peptide.co.jp\/en\/wp-json\/wp\/v2\/categories?post=3720"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.peptide.co.jp\/en\/wp-json\/wp\/v2\/tags?post=3720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}