400-998-5282
专注多肽 服务科研

| 编号: | 125586 |
| 中文名称: | 保护二肽Boc-Val-Val |
| 英文名: | Boc-Val-Val |
| 英文同义词: | (tert-Butoxycarbonyl)-L-valyl-L-valine |
| CAS号: | 69209-73-0 |
| 单字母: | Boc-VV-OH |
| 三字母: | Boc N端Boc保护;叔丁氧羰基或叔丁氧羰基(Boc)是胺的保护基团。Boc基团可用强酸去除,如用三氟乙酸在二氯甲烷中去除,或用HCl在甲醇中去除。 -ValL-缬氨酸:valine。系统命名为(2S)-氨基-3-甲基丁酸。是编码氨基酸。是哺乳动物的必需氨基酸。符号:V,Val。在某些放线菌素如缬霉素中存在 D-缬氨酸。 -ValL-缬氨酸:valine。系统命名为(2S)-氨基-3-甲基丁酸。是编码氨基酸。是哺乳动物的必需氨基酸。符号:V,Val。在某些放线菌素如缬霉素中存在 D-缬氨酸。 -OHC端羧基:C-terminal carboxyl group。在肽或多肽链中含有游离羧基的氨基酸一端。在表示氨基酸序列时,通常将C端放在肽链的右边。 |
| 氨基酸个数: | 2 |
| 分子式: | C15H28O5N2 |
| 平均分子量: | 316.39 |
| 精确分子量: | 316.2 |
| 等电点(PI): | - |
| pH=7.0时的净电荷数: | - |
| 平均亲水性: | -1.5 |
| 疏水性值: | 4.2 |
| 消光系数: | - |
| 来源: | 人工化学合成,仅限科学研究使用,不得用于人体。 |
| 储存条件: | 负80℃至负20℃ |
| 标签: | 600+种二肽(Dipeptide)现货 |
N端Boc保护的二肽。
Boc-VPR-AMC, a specific, highly fluorogenic substrate for thrombin and the thrombin-staphylocoagulase complex. The thrombin assay has been used for the indirect determination of coagulation factor III. Trypsin, tryptase from rat mast cells, and two trypsin-like enzymes from sperm of the ascidian Halocynthia roretzi, acrosin and spermosin, also hydrolyze this substrate. Furthermore, Boc-VPR-AMC is cleaved by the Kex2 endoprotease (kexin, previously known as proteinase yscF), a membrane-bound, calcium-dependent serine protease from yeast α-cells. Kinetic data for Thrombin: kcat = 105, Km = 21 uM.





