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别名 乳酸链球菌素
Nisin 是乳酸链球菌肽,由一组属于乳球菌和链球菌属的革兰氏阳性菌产生。


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Nisin 是乳酸链球菌肽,由一组属于乳球菌和链球菌属的革兰氏阳性菌产生。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 50 mg | ¥ 298 | In Stock | |
| 100 mg | ¥ 418 | In Stock | |
| 500 mg | ¥ 671 | In Stock | |
| 1 g | ¥ 925 | In Stock | |
| 5 g | ¥ 1,580 | In Stock |
Nisin 相关产品
| 产品描述 | Nisin A is an antibacterial peptide. It is produced by the lactic acid bacterium L. lactis using uncommon amino acids, including lanthionine, and is a member of the class of antibiotics referred to as lantibiotics. |
| 体外活性 | Nisin 被分类为一种A型(I)lantibiotic,其通过mRNA合成,并且翻译后的肽因为翻译后修饰包含几种不寻常的氨基酸。Nisin 是由某些革兰氏阳性细菌产生的抗菌肽,包括Lactococcus和Streptococcus属[1]。 |
| 别名 | 乳酸链球菌素 |
| 分子量 | 3354.07 |
| 分子式 | C143H230N42O37S7 |
| CAS No. | 1414-45-5 |
| Smiles | O=C1N2[C@@](CCC2)(C(=O)NCC(=O)N[C@H](C(N[C@H](C(N[C@@H]3[C@H](C)SC[C@@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@@H]4[C@H](C)SC[C@]5(C(=O)N[C@@H](CC6=CN=CN6)C(=O)N[C@H](C(N[C@H](C(N[C@H](C(N[C@@H](CC7=CN=CN7)C(N[C@H](C(NC(C(N[C@@H](CCCCN)C(O)=O)=O)=C)=O)[C@H](C)C)=O)=O)[C@H](CC)C)=O)CO)=O)CS[C@@H](C)[C@@](NC(=O)[C@H](C)NC4=O)(C(=O)N5)[H])[H])=O)CCCCN)=O)CCSC)=O)CC(N)=O)=O)NC(=O)CNC(=O)[C@H](CCSC)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)CNC3=O)=O)CCCCN)=O)CS[C@@H](C)[C@H]1NC(=O)[C@H]8NC(=O)[C@H](CC(C)C)NC(=O)C(=C)NC(=O)[C@]([C@H](CC)C)(NC(=O)[C@H](NC(/C(/NC([C@H]([C@H](CC)C)N)=O)=C/C)=O)CSC8)[H])[H] |
| 密度 | 1.02 g/cm3 |
| 颜色 | Yellow |
| 物理性状 | Solid |
| Sequence | Ile-{Abu}-{d-Cys}-Ile-Ala-Leu-Cys-{d-Abu}-Pro-Gly-Cys-Lys-{d-Abu}-Gly-Ala-Leu-Met-Gly-Cys-Asn-Met-Lys-{d-Abu}-Ala-{d-Abu}-Cys-His-Cys-Ser-Ile-His-Val-Ala-Lys (Disulfide bridge: Cys3-Cys7, Abu8-Cys11, Abu13-Cys19, Abu23-Cys26, Abu25-Cys28) |
| Sequence Short | I-{Abu}-{d-Cys}-IALC-{d-Abu}-PGCK-{d-Abu}-GALMGCNML-{d-Abu}-A-{d-Abu}-CHCSIHVAK (Disulfide bridge: Cys3-Cys7, Abu8-Cys11, Abu13-Cys19, Abu23-Cys26, Abu25-Cys28) |
| 存储 | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| 溶解度信息 | H2O: < 0.1 mg/mL (insoluble) DMSO: 1 mg/mL (0.30 mM), Sonication is recommended. |
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