"Hydrocarbon-stapled peptide corresponding to the BH3 domain of BIM, BIM SAHBA2: N-acetylated 145EIWIAQELRS5IGDS5FNAYYA164-CONH2 (SEQ ID NO:2), where S5 represents the non-natural amino acid inserted for olefin metathesis, was synthesized, purified and characterized as previously described by CPC Scientific (11)."
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Mutations to the RBD of SARS-CoV have resulted in the reorganization of SARS-CoV-2 RBD, specifically to the loops that are in close proximity to the ACE2-binding ridge. Due to these structural changes, an additional intramolecular main-chain hydrogen bond is gained between Asn487 and Ala475 (Figure 4a). The Asn487–Ala475 hydrogen bond causes the RBM of SARS-CoV-2 to be more structurally compact, enabling the loop containing Ala475 to move into closer proximity to the ACE2 α1 helix. Closer contact between the RBM and α1 helix of ACE2 results in more intermolecular interactions (Figure 4a,b). Some of these interactions include hydrogen bonds between Gln493 (SARS-CoV-2) and Glu35 (ACE2),[3b,c] and main-chain hydrogen bonds between Gly502 and Lys31.
Froning, K., Maguire, J., Sereno, A., Huang, F., Chang, S., Weichert, K., Frommelt, A.J., Dong, J., Wu, X., Austin, H. and Conner, E.M. Nature Communications 11, no. 1 (2020): 2330.
- Eli Lilly Biotechnology Center, 10300 Campus Point Drive, San Diego, CA 92121, USA
SLLMWITQC (NY-ESO-1) peptide (synthesized by CPC Scientific), 100 μL total volume, for 3 h.
Buss, Colin G., and Sangeeta N. Bhatia. Proceedings of the National Academy of Sciences (2020).
Tandem Peptides. Tandem peptides were purchased from CPC Scientific. Sequences are: mTP-TAMRA-LyP1 (Myr-GWTLNSAGYLLGKINLKALA-ALAKKILGGGGK(5TAMRA)-CGNKRTRGC (C-C bridge)); [..] PEGylated formulations of these peptides were synthesized as previously described (49). The sequences are: [..] mTP-PEG-ARAL (Myr-GWTLNSAGYLLGKINLKALA-ALAKKILC-PEG5K-GGGARALPSQRSR).
To Our Valued Customers,
With the growing concern of the Coronavirus Disease 2019 (COVID-19) outbreak, CPC Scientific wants to assure you that our peptide manufacturing facilities are fully operational and staffed. We continue to deliver our GMP- and research-grade peptides on time to the researchers and pharmaceutical companies who rely on our products. The safety of […]
San Jose, CA and New York, NY – CPC Scientific Inc., a CDMO specializing in synthetic peptide manufacturing, will host at DCAT Week® for a 5th consecutive year. Their representatives will be open for meetings during March 23-26th at:
Omni Berkshire Place #1632
21 East 52nd St.
New York, NY 10022Appointments requests may be requested at the CPC […]
Kudryashev, Julia A., Lauren E. Waggoner, Hope T. Leng, Nicholas H. Mininni, and Ester J. Kwon. ACS Sensors (2020).
Calpain substrate peptide (QSY21-QEVYGAMP-K(Cy5)-PEG2-GC- NH2) was synthesized by CPC Scientific Inc. (Sunnyvale, CA …
Adem, Sandeep, Sonal Jain, Michael Sveiven, Xiahan Zhou, Anthony J. O’Donoghue, and Drew A. Hall. Scientific Reports 10, no. 1 (2020): 1-10
Biotin-PEG36-Thr-Phe-Ser-Tyr-Nle-Arg-Trp-Pro-PEG12-Cys (known as peptide) was synthesized by CPC Scientific..
Baba, Osamu, Andrew Elvington, Martyna Szpakowska, Deborah Sultan, Gyu Seong Heo, Xiaohui Zhang, Hannah Luehmann et al. bioRxiv (2020).
The FC131 peptide (cyclo[2-Nal-Gly-d-Tyr-NMe-d-Orn-Arg]) was synthesized by CPC Scientific (Sunnyvale, CA).