| 编号: | 200065 |
| 中文名称: | 二肽β-Aspartame |
| CAS号: | 22839-61-8 |
| 单字母: | H2N-βAsp-F-OMe |
| 三字母: | H2N N端氨基：N-terminal amino group。在肽或多肽链中含有游离a-氨基的氨基酸一端。在表示氨基酸序列时，通常将N端放在肽链的左边。 -βAspβ天冬氨酸 -PheL-苯丙氨酸：phenylalanine。系统命名为(2S)-氨基-3-苯基丙酸。是编码氨基酸。是哺乳动物的必需氨基酸。符号：F，Phe。 -OMeC端甲酯化修饰 |
| 氨基酸个数: | 2 |
| 分子式: | C14H18N2O5 |
| 平均分子量: | 294.3 |
| 精确分子量: | 294.12 |
| 等电点(PI): | - |
| pH=7.0时的净电荷数: | 0.97 |
| 平均亲水性: | 0.25 |
| 疏水性值: | -0.35 |
| 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: | 二肽(Dipeptide) |
Aspartame has a sweetening power which is 180 to 200 times that of sucrose.
| DOI | 名称 | |
|---|---|---|
| 10.1016/s0014-5793(02)03273-8 | Beta-aspartylpeptides as substrates of L-asparaginases from Escherichia coli and Erwinia chrysanthemi | 下载 |
| 10.1002/elps.200390096 | Peptide separations and dissociation constants in nonaqueous capillary electrophoresis: comparison of methanol and aqueous buffers | 下载 |
| 10.1002/elps.200500673 | Nonaqueous versus aqueous capillary electrophoresis of alpha-helical polypeptides: effect of secondary structure on separation selectivity | 下载 |
| 10.1021/bi901397h | The human asparaginase-like protein 1 hASRGL1 is an Ntn hydrolase with beta-aspartyl peptidase activity | 下载 |
| 10.1074/jbc.273.41.26295 | Glycosylasparaginase-catalyzed synthesis and hydrolysis of beta-aspartyl peptides | 下载 |
