


LL-37, human 是一种由37 个氨基酸残基组成的两亲性组织蛋白酶衍生的抗菌肽,具有广泛的抗菌活性。它有助于保护角膜免受感染,对于伤口愈合有着良好的促进作用,对多种革兰氏阳性和革兰氏阴性病原体具有抗菌和抗生物膜活性。
LL-37, human is a 37-residue, amphipathic, cathelicidin-derived antimicrobial peptide, which exhibits a broad spectrum of antimicrobial activity. LL-37, human could help protect the cornea from infection and modulates wound healing.
LL-37是一种具有血管生成活性的抗菌肽。它对应于人组织蛋白酶抗菌蛋白hCAP18/LL-37的C末端序列(134-170),并通过蛋白水解过程从hCAP18/LL-37细胞外释放。hCAP18/LL-37是先天免疫系统的效应器,在白细胞和上皮细胞中表达,与炎症和损伤相关上调。可以证明hCAP18/LL-37在一系列乳腺癌中的过表达。LL-37被认为部分通过甲酰肽受体样1(FPRL1)刺激上皮细胞增殖,因为用百日咳毒素阻断受体会使LL-37的增殖作用降低约50%。
LL-37 is an antimicrobial peptide with angiogenic activity. It corresponds to the C-terminal sequence (134-170) of the human cathelicidin antimicrobial protein hCAP18/LL-37 and is extracellularly released from hCAP18/LL-37 by proteolytic processing. hCAP18/LL-37 is an effector of the innate immune system and is expressed in leukocytes and epithelial cells where it is upregulated in association with inflammation and injury. An overexpression of hCAP18/LL-37 in a series of breast carcinomas could be demonstrated. LL-37 has been suggested to stimulate epithelial cell proliferation partially through formyl peptide receptor-like 1 (FPRL1) since blocking the receptor with pertussis toxin decreased the proliferative effect of LL-37 by approximately 50 %.
该产品由合肥肽库生物科技有限公司生产合成,合肥肽库生物专注科研多肽定制合成,以技术引领多肽科研
| 编号: | 125937 |
| 中文名称: | 两亲性组织蛋白酶衍生的抗菌肽:LL-37 (Cathelicidin) |
| 英文名: | LL-37 (Cathelicidin) |
| 英文同义词: | LL37 |
| CAS号: | 154947-66-7 |
| 单字母: | H2N-LLGDFRIKDFLRNLVPRTES-OH |
| 三字母: | H2N-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 |
| 氨基酸个数: | 37 |
| 分子式: | C205H340N60O53 |
| 平均分子量: | 4493.26 |
| 分子量: | 4490.58 |
| 等电点(PI): | 11.7 |
| pH=7.0时的净电荷数: | 6.98 |
| 平均亲水性: | 0.67647058823529 |
| 疏水性值: | -0.72 |
| 主营产品 | 多肽定制合成、探针前体合成、多肽药物偶联 | ||
| 公司简介 | 合肥肽库生物科技有限公司,是一家致力于多肽合成研究及多肽定制合成的科技技术企业,公司主要从事科研多肽、多肽原料药中间体,化妆品多肽、定制多肽等的研发和生产。合肥肽库生物擅长科研多肽定制合成,对于荧光标记肽、多肽药物偶联、同位素标记、糖肽、结构复杂的技术困难肽有技术积累与成功经验。公司致力于学术科研水平的提升,促进前沿学术知识的推广。公司基本上可以涵盖95%的科研定制与生产需求,同时可以承接毫克级到 ... | ||

