Proteinchemist

We are building a section on membrane proteins; Right now the Singer classifications are being put up and we hope to follow through with purification and electrophoresis discussions. Go here for more Another module was added discussing dynamic light scattering. Try it here . Also, the kinetics tool has been updated. Additional java code was added t... o support non-linear regression fitting for Michaelis-Menten kinetic data. Another bug in the reporting of the Km and vmax also has been fixed. Try it at this URL . Finally, here is a handy tool for looking for peptides of a certain mass within a given sequence. Just type in the mass you wish to look for, the range your are willing to accept, and paste your sequence into the sequence window. The Mass Search tool will print a list of peptides within your protein that can make up this molecular weight. Try the Mass Search Tool here . We have moved the protein analysis module to the front page - simply paste your sequence in the window on the right and click CALCULATE. Also, the Sequence Converter has been updated with streamlined code for better three-letter code recognition and conversion. We are getting visitors from around the world. Thank you for coming by! Is your country not yet hi-lighted? E-mail us to let us know where you are from! . Thanks to a query we have added a section on non-denaturing gels . Also, for fun, try simulating Brownian motion by jiggling your mouse. This simulator acts like a dynamic light scattering autocorrelator and plots the autocorrelation function dependent on your mouse pointer. Click here to try! Or go to the new enzyme simulator and learn about how enzyme concentrations affect substrate conversion. This is the first of the soon-to-come complete, interactive, virtual kinetics lab! Try the first simulators here! You need Java enabled to use this and all applets on this site! Due to high demand on the chromatography section we are updating the descriptions. Ion exchange chromatography is the first discussion which has been improved. ...Read More