CHECK THESE SAMPLES OF A Low Molecular Weight Hydrogel with Unusual Gel Ageing
Molecular marker is the standard DNA fragment sizes which act as the standards to measure the molecular weight of the DNA fragments.... Thus by providing constant voltage into the agarose gel, we are able to separate the DNA fragments based on their molecular weight.... Agarose gel electrophoresis is the most common and easiest technique to separate the DNA fragments.... Based on the concentration of the agarose in the gel, the pore size also varies....
5 Pages
(1250 words)
Lab Report
High temperatures will cause speeding up of the decomposition process in the initiator concentration leading to the increased rate of the reaction leading to build up of pressures by the system.... .... ... ... The R-H group has the highest number of temperatures due to the bond that is exhibited between the hydrogen and carbon....
10 Pages
(2500 words)
Coursework
This dissertation "A New Method for the Preparation of an Intermediate for the Synthesis of Mycolic Acids" shows that the main aims of the study are to prepare a pure sample of a key intermediate in the synthesis of methoxy- and keto-mycolic acids which are present in M.... tuberculosis.... .... ...
21 Pages
(5250 words)
Dissertation
A gel is a substantially dilute cross-linked system that exhibits a no-flow property when in its steady state.... A gel is a substantially dilute crosslinked system that exhibits a no-flow property when in its steady-state [1].... hydrogel is a subcategory of colloidal gels.... hydrogel (or Aquagel) is a subcategory of colloidal gels that exists as a network of polymer chains with water as the primary dispersion medium.... A hydrogel construction can be described as a three-dimensional jetty made up of linear polymer chains with covalent connections, which are in turn connected by further cross-connections....
9 Pages
(2250 words)
Term Paper
They swell in waters and can absorb a large volume of water; this can only be compared to a couple of times the volume of dried gel.... Upon the completion of the gel transformation, their general viscosity is transformed as one can observe in the figure.... It is important to use crosslinker like N, N'-methylene-bis-acrylamide to develop an acrylamide-based gel.... It is also very imperative to note that DNA hybridization is fundamental for cross-linking polymer chain in place of bis-acylamide, which is themselves a very reversible and responsive gel....
8 Pages
(2000 words)
Essay
It has a molecular weight of 55 KD (Jacobsen, Melvaer, and Hensten-Pettersenm 1972).... From the Rf values (Table 1) it seems neither molecular weight nor the polarity had any significant effect on the migration.... The migration of amino acids on the solid phase is a complex interplay between the molecular weight, shape, structure and polarity of the amino acids and their affinity towards the solid and the mobile phase....
20 Pages
(5000 words)
Lab Report
he gel filtration column is divided into proteins of known molecular weight and then the Kd of each protein is calculated.... The graph of Kd against log10 molecular weight is plotted and this graph allows the molecular weight of the unknown protein to be read from it.... From this observation, the external volume of the gel filtration column was determined Chromatography is the method used in separating and analyzing complex mixtures....
4 Pages
(1000 words)
Lab Report
The author takes into account molecules of different sizes and conformation that can be separated using the technique of Agarose gel electrophoresis.... On the gel, the circular form of the nucleic acid would move a greater distance from the gel as compared to the linear form.... This is because the movement of nucleic acids through the gel depends on the molecular size as well as the shape of the nucleic acid molecule.... The other who ran the gel using the plasmid that they had extracted also estimated the size of the plasmid using the same procedure....
7 Pages
(1750 words)
Report