Columbia University Libraries have licensed downloadable software for scientific research and teaching: ChemBioDraw is a chemical and biological drawing suite containing advanced prediction tools and full Web integration. Features include proton NMR with peak splitting and highlighting, amino acid and DNA sequence tools, TLC plate drawing tool, Struct=Name, ISIS/Draw mode and stoichiometric analysis. Software used for research and teaching in chemistry, solid-state physics, materials science, mineralogy and crystallography. Crystalmaker is a program for building, displaying, manipulating and animating all kinds of crystal & molecular structures. Featuring stunning, real-time graphics and powerful yet accessible tools. One of the new widgets incorporated into ChemDoodle 2 is the new TLC Canvas. Also be displaced with this tool. That after a TLC plate has been placed. Widgets are mini applications in ChemDoodle that perform powerful tasks to help you create your. Multiplet Tool. Draw thin layer chromatography plates. Chemical drawing and publishing software for desktop. Multiplet Tool. Draw thin layer chromatography plates. Now available for Windows and Mac! Schrodinger suite of molecular modeling software: This download gives you access to the Small Molecule Drug Discovery suite, the Biologics suite, and the Materials Science suite. A separate download for the molecular visualization program PyMol is also available. General Description: ChemBioDraw is the sole chemical and biological drawing suite required for the serious chemistry or life science professionals, containing advanced prediction tools and full Web integration using the ChemBioDraw ActiveX/Plugin. Features include 2D and 3D drawings of chemical and biological compounds, predicted proton NMR with peak splitting and highlighting, amino acid and DNA sequence tools, TLC plate drawing tool, Struct=Name, ISIS/Draw mode and stoichiometric analysis. All of the features of this software can be viewed. Method for Obtaining: Instructions for downloading ChemBioDraw Ultra 16 • Go to • Register yourself with Cambridge by clicking on the Register button and provide the requested information. • Site License Verification: Enter your Mines email address • Yes, your institution has a site license. Continue • Download ChemBioDraw Ultra 16 onto your computer. • Download the PDF manual. • Cambridge should email you a serial number that you must use to install the software. If you don’t receive a serial number (because of Spam Blockers, etc.), then do the following;a. Enter: Email Address, Password –> Login c. Go to My Account (upper left hand corner) d. Go to My Downloads (under Services in right hand column) e. Serial Number should be displayed now. • Install the software you downloaded using the serial number assigned to you. • You are ready to go. One of the new widgets incorporated into ChemDoodle 2 is the new TLC Canvas. This widget allows you to digitally reproduce experimental Thin Layer Chromatography (TLC) plates with near photorealism. UPDATE: ChemDoodle 2 was released on 5/27/09. The following image and list will describe the layout of the widget. Draw Tlc Plate Online• Choose the current color of the spots being added. • Add a Compact spot. • Add a Expanded spot. • Add a Trailing spot. • Add a Widened spot. Stand up for your right to repair! Join the cause and tell your state representative to support Right to Repair. Tell them you believe repair should be fair, affordable, and accessible. It's time to speak out for your right to repair We have a chance to guarantee our right to repair electronic equipment—like smartphones, computers, and even farm equipment. • Add a Crescent spot. • Add a Custom spot. • This is the canvas. All actions and gestures are performed here. The TLC plate displayed is a standard size, but once placed on the Doodle Board, it can be resized and rotated to any dimension and orientation. • Places the current TLC plate onto the Doodle Board. • Adjust the settings for the current TLC plate. • Move spots up and down along their lanes. Their R f value will be displayed while this is occurring. The solvent front and origin can also be displaced with this tool. • Resize and reshape spots. Each spot has four control points, except the Custom spot which has eight. • Remove a spot. • Clear the entire TLC Canvas. • View a brief help file. There are fourteen buttons associated with the TLC Canvas. The controls on the left are the simplest. The top button is the color of the spots, just click it to choose a different color. The rest of the buttons in that column correspond to spot shapes. These are the compact, expanded, trailing, widened, crescent and custom spots, in that order. Drawing![]() Just click on a spot button, then hover over the TLC plate for a preview and R f calculation. Once you are satisfied with a location, click to place the spot. You can create new lanes by placing spots in between the existing lanes. These spot buttons are group buttons and if you click and hold over the button, more options will appear. All of the spots can be initialized as solid, hollow or gradient styled to imitate different appearances. Types Of Tlc PlatesThe gradient styled spots most closely represent actual spots. The controls on the right are for editing the TLC plate and are described above in the list. I should also note that after a TLC plate has been placed onto the Doodle Board, you may always place it back into the TLC Canvas for further editing by dragging and dropping it on the widget. Mostly everything is customizable. You can control the look of the plate through settings, display R f values if chosen, change the solvent front and origin by clicking and dragging them, further change spots by right-clicking on them, etc. So while you can create very clear and precise figures for records, you can also create art.
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