Category: Bioreagents
(Ships in 5-10 business days)

Questions? Contact us

Call (800) 832-2611

- +
More Information
Product Name (Arg)9
Description (Arg)9, also known as nonaarginine, is a a cationic cell penetrating peptide (CPP) consisting of 9 arginines. Arginine-rich cell-penetrating peptides including (arg)9 do not enter cells by directly passing through a lipid membrane but instead passively enter vesicles and live cells by inducing membrane multilamellarity and fusion.  (Arg)9 also possesses antifungal and neuroprotective properties.
Synonyms Nonaarginine, Nona-L-arginine, Peptide R9
Molecular Weight 1423.7 Da
Target Antifungals
Amino Acid Sequence RRRRRRRRR
Form Freeze dried solid
Purity >95% by HPLC
Cas Number 143413-47-2
Storage Store frozen and desiccated in the dark
Notes Modifications: None
References Holm et al (2012) Cell€penetrating peptides as antifungals towards Malassezia sympodialis. Lett. Appl. Microbiol. 54 39 PMID: 22023266Milani et al (2016) Poly-arginine peptides reduce infarct volume in a permanent middle cerebral artery rat stroke model. BMC Neurosci. 17(1) 19 doi:10.1186/s12868-016-0253-zAllolio et al (2018) Arginine-rich cell-penetrating peptides induce membrane multilamellarity and subsequently enter via formation of a fusion pore. Proc. Natl. Acad. Sci. 115 (47) 11923 PMID: 30397112PubChem - (Arg)9
Related areas
All cell penetrating peptides >All antifungals >
Supplier Isca Biochemicals Limited

All Research Products are sold for laboratory RESEARCH USE ONLY and ARE NOT TO BE USED FOR HUMAN OR ANIMAL THERAPEUTIC OR DIAGNOSTIC APPLICATIONS. The information presented is believed to be accurate; however, said information and products are offered without warranty or guarantee since the ultimate conditions of use and the variability of the materials treated are beyond our control. Nothing disclosed herein is to be construed as a recommendation to use our products in violation of any patents. ARP American Research Products, Inc. does not submit its products for regulatory review by any government body or other organization, and we do not validate them for clinical, therapeutic or diagnostic use, or for safety and effectiveness. You are solely responsible for making sure that the way you use the products complies with applicable laws, regulations and governmental policies and for obtaining all necessary approvals, intellectual property rights, licenses and permissions that you may need related to your use. Under no circumstances shall ARP American Research Products, Inc. be liable for damages, whether consequential, compensatory, incidental or special, strict liability or negligence, breach of warranty or any other theory arising out of the use of the products available from ARP American Research Products, Inc. Nothing contained herein warrants that the use of the products will not infringe on the claims of any patents covering the product itself or the use thereof in combination with other products or in the operation of any process. ARP American Research Products, Inc. disclaims any and all representations or warranties of any kind whatsoever, express or implied, including without limitation any implied warranties of merchantability or fitness for a particular purpose, of non-infringement, or regarding results obtained through the use of any product, whether arising from a statute or otherwise in law or from a course of performance, dealing or usage of trade.