Maillard reaction

greater surface area, more common where water is, because water is important to many of the chemical reactions, when water is slightly acidic, which is called ocean acidification. Ocean acidification is excess carbon dioxide causing water to become more acidic, which is essential for chemical weathering. It often occurs more particularly in warmer temperature and close to water, this is essential for reaction to occur easier. An example would…

The fabrics that will be put to a test are cotton, linen, silk, polyester, and a fabric with fire retardant. These fabrics will be treated in two separate ways. The experimental group and the control group. The experimental group will be treated with the fabrics softener while the control group will be treated without fabric softeners. Each of the fabric will then be lit up with fire vertically to the fire apparatus for 2 seconds. The fabric would be burned for an additional 3 seconds more.…

Melting point is the technique that disrupts the IMAF’s and forces the molecule to break by adding thermal energy to increase kinetic energy to the compound. When melting the unknown the interactions within the IMAF’s of the molecule are decreasing causing a disruption within the structure of the lattices. Determining the melting point of Unknown 105 A helps narrow down the possible compound that it can be, by the given melting point range. The narrower the range represents the relative purity…

• West: Assessment of CCI of various stopper, vial, and stopper blowback feature combinations. Samples with air headspace stored in nitrogen environment for four weeks: 5 of 240 samples showed evidence of a leak (drop in oxygen concentration between 1.3% and 3.4% atm). Results used by West for marketing poster. CCIT, Dry Ice • BioMarin: 130 glass vials with liquid (diluent) stored for two weeks on dry ice. Correction of total pressure measurement for carbon dioxide ingress into positive…

Through the practical, it was possible to determine the effect of certain toxins on ciliary movement using paramecium as an organism model. As Figure 1 shows, all the toxins have a different effect on paramecium velocity and therefore on ciliary activity. According to Fig. 1 paramecium speed is inversely proportional to time. After the addition of Ni2+ (toxin A) at approximately 0.1Mm (0.099), the velocity of paramecium decreased gradually until it fully stopped after 1800 seconds (Fig. 1). It…

2.5.5 Western blotting Western blotting was done to separate and identify the size of proteins that react with a specific antibody. After the proteins was transferred onto the PVDF membrane, it was incubated in 5% blocking solution for 1 h at room temperature with constant swirling with belly dancer (Storall Life Science). The blocking of the membrane is to prevent the nonspecific binding of the detection antibodies during next step. After that, washing of membrane was done by using 0.05% TBST…

Antonie-Laurent Lavoisier was born on August 26, 1743 in France’s capital city, Paris. One of his major discoveries was the founding of the law of conservation of mass. This law states the weights of reagents and products are conserved through any chemical reactions. This is demonstrated through his combustion experiments. He pointed out that combustion requires air, since the reactants are weighed heavier than its products. This disproved the ideas of phlogiston. During the 1700s, people…

After thymol blue was added, the pH-buffered samples developed the colors of red, yellow, green, and blue as the pH of the solutions increased (Figure 3.1A). The pH-2 buffer turned to a light red-pink color, while pH-3 to pH-6 displayed very similar forms of rich yellow or light orange (Figure 3.1A). The neutral pH buffer solution appeared as a saffron green colored solution (Figure 3.1A). A mixture of yellow and green was apparent in the dijon color of the pH-8 buffer (Figure 3.1A). The buffer…

Insert Title Insert Subtitle By: Shawana Khokher ID # 20580504 Lab Partner: Dana Tucci Teaching Assistants: Katarina Vuckovic & Monica Gromala Section # 003 BIOL 130L (B2 149) Tuesday (9:30am -12:20pm) Date of Experiment: 21/10/2014 INTRODUCTION The purpose of spectroscopy is to observe the relationship between substances in a solvent, and the associated absorbance and transmittance through a range of concentrations (Lothian & Twyman, 1969). However, one must understand…

Triangulene, a chemical similar to graphene, has long been thought to be unable to be synthesized due to its instability. A team from IBM, however, has figured out a way to create this elusive molecule. Triangulene is a flat molecule made of six carbon rings structured in the shape of a triangle. The problem with synthesizing this molecule is that it contains unpaired electrons in two of its outer carbons. These free electrons cause the molecule to oxidize almost instantly as these electrons…