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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
详询
- 保质期:
详询
- 英文名:
Boc-Gln-Gln-OH
- 库存:
98
- 供应商:
北京孚博
- CAS号:
250290-76-7
- 规格:
1g
CAS:250290-76-7
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文献和实验。1.1.1对硝基酚酯法:对硝基酚酯法合成环肽的通式如Scheme 1Cyclo(b-Ala-Phe-Pro)的合成中应用了对硝基酚酯法。Boc-b-Ala-Phe-Pro-OH在乙酸乙酯中与1.5摩尔量对硝基酚混合,DCC为缩合剂,得到Boc-b-Ala-Phe-Pro-ONp,经TFA脱去Boc,以0.1M NaHCO3和0.1M Na2CO3为碱,二氧六环为溶剂,室温反应,得到收率为32% 的环三肽。对硝基酚酯法的优点在于对硝基酚价廉易得,缺点是过量的对硝基酚不易完全除去,产物不易纯化,颜色发黄
Culture Models for the Study of Amino Acid Transport and Metabolism
Glutamine (Gln) plays an important role in satisfying brain metabolic demands and as a precursor for the synthesis of glutamate and γ-aminobutyric acid (GABA). In vitro cultured cell studies have shown that carrier-mediated Gln
Transglutaminase (TGase) is an enzyme that catalyzes the post-translational covalent cross-linking of Gln- and Lys-containing peptides and/or proteins according to its substrate specificity. We have recently designed a variety of Gln-donor
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