You are in a hurry trying to perform SDS-PAGE for your independent research project so you can get out of the lab and lay out by the pool. In your haste, you grab an old aliquot of 6x loading buffer that is over a year old. Your gel seems to run normal and you add the GelCode Blue to your gel and go bask in the sun for an hour while the gel stains. When you come back to observe it, you see that in addition to the 30 kDa band you expect, you also see a band near 60 kDa. What do you think might have happened

First one good luck

A.is the answerhope it !

One main difference is that a graphing calculator can graph out functions while a scientific calculator cannot. there are some scientific calculations that have built-in table functions, but generally (and obviously) scientific calculators are not built to be able to graph. graphing calculators have larger screens to accommodate for their eponymous use.furthermore, graphing calculators are usually more advanced. because of the specifications needed (like ram, processor) to be able to generate graphics, graphing calculators are able to support more sophisticated functions/features. some graphing calculators have a computer-algebra system, like the ti-89 titanium. some support spreadsheets. some even support programmable games. some allow for connectivity with a computer to install new programs.we have to consider another major difference: the price. graphing calculations are way more expensive than scientific calculators. i believe this has to do with the history behind graphing calculators. for example, texas instruments basically holds a monolopy over graphing calculators. school keep using tis because that is what they are familiar with.