Dye

transilluminator. Loading dye was used in Lab 5 when we were creating the DNA sample. The loading was mixed in with the DNA sample and the function of the loading dye is to allow the DNA to be tracked during your electrophoresis process. Syber-Safe DNA stain was used in Lab 6 while we were pouring the agarose into the casting tray. The purpose of Syber-Safe DNA stain is for the stain to bind to DNA and allow the DNA to glow under UV light. The difference in function between the loading dye and…

added that she had no idea what could have been causing it until her husband told her that Harper had eaten Apple Jacks cereal for the first time that morning. Lyn also says that she did some research and discovered that Apple Jacks contains food dyes that are known to cause behavioral problems in children. She said that some…

“The Buzz on Buzz” is an article written by Renee Dye; in which Dye explains how the word of mouth, or buzz, tactic is used by some marketers to spread awareness of their product, and how there are a few myths that accompany this tactic that marketers do not always consider. Dye goes on to list, and disprove five myths. One of the myths that Dye disproves is that marketer’s tent to target the wrong group of consumers initially. For example, one company’s…

most difficult topics to understand in thermodynamics for many students. Students can learn and understand, difficult and abstract concepts better if they are able to see these concepts, in for example, with a simulation. So, in an attempt to better understand the concept entropy and reversibility along with irreversibility of a closed system, we conducted a simulation of an irreversible process of several types of mixing with different substances at different temperatures. This simulation will…

Introduction A hydrogel is a jelly-like material made of a network of polymer chains capable of absorbing a significant amount of water; enough to make water constitute 40 to 90% of the material’s weight. Hydrogels have numerous applications but among their most noteworthy are those related to the medical field.1 Numerous hydrogels exhibit a high degree of biocompatibility, making them particularly suitable for controlled and sustained release drug formulations.1,2 The wide variety of hydrogels…

fabrics with artificial dyes have been reported to have adverse effects on the skin and human health. Artificial dyes cause allergy and itching on the skin and sometimes may cause skin cancer. Artificial dyes have adverse effect on their health. There is risk of skin cancer among the persons who regularly come in contact with artificial dyes. The fabric prepared from naturally coloured cotton lint is free from such adverse effects. There is no need of using artificial dyes, when the fabric is…

SANGANER-BLOCK PRINT CLUSTER Introduction- Rajasthan has a rich craft and cultural heritage.Among the various crafts the most practiced and known craft is hand block printing. Printing is done at several places in Rajasthan and each place has its unique impact on the craft, due to historical, cultural and geographical impact and influences. Every region has developed its own style. The region of Sanganer has emerged as one such centre for the well known craft of hand block printing. Village…

from a distance to estimate how far the nucleic acid fragments have traveled based on the flurescent dye. These fragments are stained bromophenal blue or xylene cyanal. Once migration has occurred, the DNA fragments are stained with ethidium bromide. Ethidium bromide is very toxic and can cause mutations. You should always wear gloves to protect yourself, when handling these gels or solutions. This dye causes the DNA’s mass and rigidity to be altered and therefore its mobility to change. The…

2.) Critically compare the functional theory of inequality with the conflict theory of inequality. According to the text Social Inequality, “in line with the order perspective, functional theorist begin with the assumption that all societies are made up of different and necessary roles that must be filled in order for the society to function. Society, in this view, is comparable to the human body, made up of various organs that must be working for the body to be in balance.” For example one…

measured absorptivity of the dye extracted from samples of magnetic bentonite clay and of charcoal through filtration. From the data collected in this experiment, it was found that charcoal was a more effective alternative to use as an absorbing agent in rivers to clear the water of harmful PAHs. INTRODUCTION…