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LL-37, Human TFA (154947-66-7 free base)是一种由37个残基组成的两亲性螺旋肽,是唯一的人源cathelicidin抗菌肽,对多种革兰氏阴性和革兰氏阳性细菌具有中等抑菌活性。LL-37, Human TFA与带负电荷的细菌膜结合并破坏细胞完整性,还能够诱导细胞免疫调节、迁移、增殖和分化,具有抗生物膜潜力,还能够抑制胃癌的肿瘤发生。
LL-37, Human TFA (154947-66-7 free base)是一种由37个残基组成的两亲性螺旋肽,是唯一的人源cathelicidin抗菌肽,对多种革兰氏阴性和革兰氏阳性细菌具有中等抑菌活性。LL-37, Human TFA与带负电荷的细菌膜结合并破坏细胞完整性,还能够诱导细胞免疫调节、迁移、增殖和分化,具有抗生物膜潜力,还能够抑制胃癌的肿瘤发生。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | ¥ 1,200 | In stock | |
| 5 mg | ¥ 2,580 | In stock | |
| 10 mg | ¥ 3,980 | In stock | |
| 25 mg | ¥ 7,160 | In stock | |
| 50 mg | ¥ 10,700 | In stock | |
| 100 mg | ¥ 15,900 | In stock |
LL-37, Human TFA 相关产品
| 产品描述 | LL-37, Human TFA (154947-66-7 free base) is a 37-residue amphipathic helical peptide, the sole human cathelicidin antimicrobial peptide exhibiting moderate antibacterial activity against diverse Gram-negative and Gram-positive bacteria. LL-37, Human TFA binds to negatively charged bacterial membranes, disrupting cellular integrity. It also induces cellular immunomodulation, migration, proliferation, and differentiation, possesses anti-biofilm potential, and inhibits gastric cancer carcinogenesis. |
| 体外活性 | 方法:LL-37, Human TFA (1 -20 μg/mL, 24小时) 处理HCECs,研究LL-37对细胞迁移的影响。 |
| 体内活性 | 方法:LL-37, Human TFA (0.4-2.0 mg/kg,单次)气管内注射给C57BL/6小鼠,研究LL-37在MRSA诱导的肺炎模型中的影响。 |
| 分子量 | 4607.28 |
| 分子式 | C205H340N60O53.C2HF3O2 |
| 密度 | no data available |
| 颜色 | White |
| 物理性状 | Solid |
| Sequence | H-Leu-Leu-Gly-Asp-Phe-Phe-Arg-Lys-Ser-Lys-Glu-Lys-Ile-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-Thr-Glu-Ser-OH.CH3CO2H |
| Sequence Short | H-LLGDFFRKSKEKIGKEFKRIVQRIKDFLRNLVPRTES-OH |
| 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: 80 mg/mL (17.36 mM), Sonication is recommended. DMSO: 40 mg/mL (8.68 mM), Sonication is recommended. | |||||||||||||||||||||||||
溶液配制表 | ||||||||||||||||||||||||||
DMSO/H2O
H2O
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