3D Chemistry Molecule View vs BioCaL

See molecular shapes without squinting at flat diagrams. Browse, rotate, and inspect chemistry models in seconds, so it’s easier to study structures, compare forms, and check details without switching between sources. 3D Chemistry Molecule View helps students, teachers, and curious learners open and explore molecule models in 3D. KEY TOOLS - Browse more than 155 bundled molecules across 25 categories, including aromatics, amino acids, carbohydrates, nucleobases, neurotransmitters, drugs, and common small molecules. - Search the library and narrow results with category scopes such as All, Favorites, and Aromatics, so you can get to a molecule faster. - Open a molecule and orbit it in the mono ball-and-stick viewer to understand shape and bonding at a glance. - Turn on Spin for an automatic rotating view when you want a quick all-around look. - Tap the heart in the detail toolbar or swipe right in the library to save favorites for quick return later. - Reset camera anytime to get back to a clear starting view. - Read the details sheet for the molecule you’re viewing. - Share a PNG snapshot of the current 3D molecule view. - Check the built-in periodic table reference with 30 common elements and colors that match the viewer. - Open molecules from Spotlight for quicker access from your device search. USE IT TO Review benzene, glucose, caffeine, ATP, or amino acids before class, compare aromatics side by side while studying, or keep a quick molecule viewer handy during homework and lab prep. It’s also useful when you want to open a saved structure, favorite the molecules you revisit most, share a clean image for notes, or jump in from Spotlight instead of browsing the full library. WHY PEOPLE CHOOSE IT The app keeps the core workflow simple: browse, open, orbit, and read details. The catalog is built in, so you can start with bundled chemistry models right away, and the interface focuses on the structure instead of clutter. On larger screens, the library and molecule detail sit side by side, which makes moving through the collection feel quicker. Paid features Molecule Pro adds stereoscopic viewing with side-by-side, mirror-separated, and anaglyph modes, plus an eye-separation control for your viewer setup. You can switch from ball-and-stick to space-filling or wireframe, hide hydrogens, see an element legend for the current structure, place molecules in AR, import your own structures, measure distance, angle, and dihedral, export a study sheet or 3D file for sharing, get premium molecule packs, and save unlimited favorites. If you want to try everything first, you can preview Pro for 24 hours from the paywall. Permissions note: camera access is only needed if you choose AR placement. Open a molecule, rotate it, and make chemistry easier to picture today. Terms of Use (EULA) - http://www.apple.com/legal/itunes/appstore/dev/stdeula

Experimental research in molecular biology requires fundamental techniques such as restriction enzyme digestion and DNA ligation, which are essential for recombinant DNA technology and widely practiced in laboratories worldwide. Mastering these techniques is crucial for progress in biological research. Our app simplifies these processes by providing precise volumes for each component required in restriction digestion and ligation reactions. Users no longer need to calculate DNA volumes manually; instead, they input the desired DNA concentration, and the app calculates the necessary volumes for your reactions. The app then conveniently provides these volumes, so you can quickly set up your reactions ready for incubation at the appropriate temperatures in Eppendorf tubes. Additionally, our app offers the necessary DNA volumes for DNA assembly reactions, accommodating up to six different DNA fragment assemblies when constructing and using two or more DNA molecules. This user-friendly app ensures seamless operation, allowing instant use without the need for detailed instructions. It also guides users in sampling volumes to normalize mass and molar concentration across tubes with containing different DNA concentrations and sizes. Furthermore, it provides options for calculating various physical quantities of DNA and RNA of interest. Please note that all calculations involving DNA experiments are performed on double-stranded DNA molecules in BioCaL. The app also includes features for normalizing cell optical density to adjust the number of cells taken from different samples, as well as evaluating plasmid DNA copy number per cell and cosmid packaging efficiency, facilitating thorough analysis and efficient experiments.