Pay in 4 interest-free payments of $7.01 Learn more
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
I thought it was just the Ozempic, said Hinderhan, 47, a registered nurse case manager from Norris, Illinois
COSSAN: A Multidisciplinary Software Suite for Uncertainty Quantification and Risk Management
Phase 1 Sample Preparation and Quality Control Peptide purity 95% by HPLC-MS prior to NMR analysis Concentration: 15 mM in 90% HO / 10% DO pH range: 3.54.5 to minimize rapid NH exchange Standard temperature: 298 K, with additional temperatures as needed Internal reference: DSS at 0.00 ppm Phase 2 1D H and Reference Experiments 1D H spectroscopy with water suppression T relaxation measurements for recycle delay optimization DOSY experiments for aggregation screening and hydrodynamic radius analysis Phase 3 2D NMR Experiments DQF-COSY for scalar coupling assignment TOCSY at mix = 30 and 80 ms NOESY at mix = 150 and 300 ms ROESY for small peptides when appropriate Optional H-C HSQC and HMBC for modified peptide characterization Phase 4 Assignment and Structure Calculation Manual assignment using Sparky, NMRFAM-Sparky, or CcpNmr Analysis NOE volume integration and restraint generation Dihedral angle restraints derived from JHNH coupling constants Structure calculation using CYANA or CNS Ensemble refinement to obtain the lowest-energy structural family Validation using PROCHECK-NMR and AQUA Phase 5 Reporting Backbone and heavy atom RMSD values Ramachandran plot statistics NOE restraint violation analysis NMR-derived structural descriptors for CMC documentation For teams developing metabolic therapies, review our specialised glp-1 analog peptide sequencing workflow to see how sequencing parameters are customized for blockbusters in this class
32 COAGULATION FACTOR ACTIVITY TESTING Coagulation factor activity testing is a straightforward, valuable method for evaluating various factors involved in the coagulation cascade
