英文名:Biotin-PEG4-methyltetrazine
中文名:生物素-PEG4-甲基四嗪
CAS:1835759-81-3
外观:红色晶体
分子式:C27H39N7O6S
分子量:589.71
溶解度:DMSO, DMF
纯度:95%
储存条件:-20℃
结构式:
产品描述:甲基四嗪活化的生物素化试剂,通过逆电子需求Diels-Alder反应与含TCO的化合物反应,形成稳定的共价键,不需要铜催化剂或高温。TCO与四嗪的逆电子需求Diels-Alder环加成反应是一种生物正交反应,具有***的动力学(k>800-1 s-1)和选择性。这种***的反应速率常数是迄今为止所描述的任何其他生物正交反应对所无法比拟的。
生物素-PEG4-甲基四嗪是一种点击化学生物素化试剂,可与含TCO的化合物反应形成稳定的共价键,无需铜催化或高温。TCO与四嗪的逆电子需求Diels-Alder环加成反应是***快的生物正交反应,具有极高的选择性。
点击化学试剂名称及CAS号列表:
Cy3 DBCO 1782950-79-1
Cy3 Methyltetrazine 1676067-48-3
Cy3 Picolyl Azide
Cy3 Tetrazine
Cy5 Alkyne
Cy5 Azide 1782950-80-4
Cy5 DBCO 1564286-24-3
Cy5 Methyltetrazine
Cy5 Picolyl Azide
Cy5 Tetrazine
Cy5.5 Alkyne
Cy5.5 Azide
Cy5.5 DBCO
Cy5.5 Picolyl Azide
Cy5-Biotin-Azide
Cy5-TCO
Cy7 Alkyne
Cy7 Azide
Cy7 DBCO
Cy7 Methyltetrazine
Cyanine3 alkyne
Cyanine3 amine
Cyanine3 azide
Cyanine3 carboxylic acid 1144107-76-5
Cyanine3 DBCO
Cyanine3 hydrazide
3,6-Bis(2-Pyridyl)- 1,2,4,5-Tetrazine 1671-87-0
Amino-PEG3-amine 929-75-9
5-TAMRA-Tz
Amino-PEG4-acid 663921-15-1
Azidoacetic Acid 18523-48-3
Azidoacetic Acid NHS Ester 824426-32-6
Cyanine3 maleimide
Cyanine3 NHS ester 1032678-38-8
Cyanine3.5 azide
Cyanine3.5 carboxylic acid 1144107-79-8
Cyanine3.5 NHS ester
Cyanine5 alkyne
Cyanine5 amine
Cyanine5 azide
Cyanine5 Boc-hydrazide
Cyanine5 carboxylic acid
Cyanine5 DBCO
Cyanine5 hydrazide
Cyanine5 maleimide
Cyanine5 NHS ester 1032678-42-4
Cyanine5.5 alkyne
Cyanine5.5 amine
Cyanine5.5 azide
Cyanine5.5 carboxylic acid 1144107-80-1
Cyanine5.5 hydrazide
Cyanine5.5 maleimide
Cyanine5.5 NHS ester
Cyanine7 alkyne
Cyanine7 amine 1650635-41-8
Cyanine7 azide
Cyanine7 carboxylic acid
Cyanine7 DBCO
Cyanine7 dicarboxylic acid
Cyanine7 hydrazide
Cyanine7 maleimide
Cyanine7 NHS ester
Cyanine7.5 alkyne
Cyanine7.5 amine
Cyanine7.5 azide
Cyanine7.5 carboxylic acid 1686147-68-1
Cyanine7.5 hydrazide
Cyanine7.5 maleimide
Cyanine7.5 NHS ester
以上信息均由陕西新研博美生物科技有限公司提供技术支持