Product Name： c[Arg-Arg-Arg-Arg-Dip-Dip-Dip]
CAS No.： 2619853-87-9
Synonyms：抗菌肽c[Arg-Arg-Arg-Arg-Dip-Dip-Dip]
Catalog No.：218P210
Brand：Typeptide Biotech（肽研生物）
Description：c[Arg-Arg-Arg-Arg-Dip-Dip-Dip] (Compound 8C)是由7个氨基酸组成的多肽，序列中含有较多的胍基，并且含有一个环状结构，多肽半衰期较长，对耐药革兰氏阳性菌和革兰氏阴性菌具有广谱活性，对于 MRSA (ATCC BAA-1556)，S. aureus (ATCC 29213), P. aeruginosa (ATCC 27883), 和 E. coli (ATCC 25922)的 MIC 分别为 3.1、3,1、12.5 和 12.5 μg/mL。
[Arg-Arg-Arg-Arg-Dip-Dip-Dip] (Compound 8C) is a heptapeptide composed of seven amino acids, featuring a high guanidine content and a cyclic structure. With a prolonged peptide half-life, it exhibits broad-spectrum activity against drug-resistant Gram-positive and Gram-negative bacteria. The MIC values against MRSA (ATCC BAA-1556), S. aureus (ATCC 29213), P. aeruginosa (ATCC 27883), and E. coli (ATCC 25922) were 3.1, 3.1, 12.5, and 12.5 μg/mL, respectively.
Purity (HPLC) ≥98.0%
Single impurity≤2%
Peptide content≥75.0%
Amino Acid Composition≤±15%
Bacterial Endotoxins≤50EU/mg
Solubility：H2O/DMSO
Vacuum-packed with aluminum foil bag or transparent bag.Various weights can be packed according to your requirements.
Storage:Cool dry place( Store at -20°C, away from the light)
Remark:For Research Use Only. Not for human use.
Sequence(1-letter code) | Cyclo（RRRR-D-Dip-D-Dip-D-Dip） |
Sequence(3-letter code) | Cyclo（Arg-Arg-Arg-Arg-D-Dip-D-Dip-D-Dip） |
Peptide Structure | ![218P210 c[Arg-Arg-Arg-Arg-Dip-Dip-Dip] 2619853-87-9.png](/SupplyImg3/2026-06-24/6391792723714610506179693.jpg "218P210 c[Arg-Arg-Arg-Arg-Dip-Dip-Dip] 2619853-87-9.png")
|
Molecular Formula | C69H87N19O7 |
Molecular Weight | 1294.55 |
订购联系方式：
南京肽研生物生物科技有限公司
手机号：19961912513(微信同号)
QQ: 2178255659
邮箱：sales@typeptide.com
联系人：顾经理
申明：本产品仅供科研使用，不得用于人体。
关键字： 2619853-87-9;c[Arg-Arg-Arg-Arg-Di;抗菌肽c[Arg-Arg-Arg-Arg;多肽合成;多肽;
肽研生物坐落于国家级新区南京江北新区新材料产业园，是一家专业从事多肽产 品的研发、生产和销售以及多肽技术转让的高新技术企业。公司秉持“诚信、严 谨、务实”的匠人精神，持续投入研发，不断创新，致力于为科研工作者提供丰 富全面的多肽修饰类型和优质的产品。