6 research outputs found
Circular dichroism and its uses in biomolecular research - A Review
No full textThe higher-order structure of proteins as well as their thermal stability can be determined using the circular dichroism (CD). CD is a common approach for swiftly assessing binding, secondary structure, and folding properties of proteins. In a nutshell, circular dichroism is an absorption spectroscopy technique that employs circularly polarized light to explore structural properties of optically active chiral compounds. Biological molecules, as well as their interactions with metals and other compounds, are studied extensively. Circular dichroism is becoming more widely acknowledged as a useful technique for studying the various conformations taken by proteins and nucleic acids in solution. Because CD is a quantitative approach, it can be used to track protein denaturation and protein-ligand interaction. These CD measures will have two key advantages: they can be performed on small amounts of material in a physiological buffer, and they will provide one of the greatest methods for monitoring any structural changes that occur as a result of changes in environmental conditions. It has proven possible to generate proteins on a big scale for therapeutic reasons utilizing recombinant DNA technology. Circular dichroism is also well-known as a useful method which is used for determining the folding characteristics of proteins. CD is used to see if a purified, produced peptide is either bended or if it has a mutation that impacts its strength and confirmation. The basic steps in getting this CD data, as well as the methodologies for interpreting the spectra in order to predict the protein structure, are summarized in this article. However, many researchers’ value is harmed when they use circular dichroism, either because of poor experimental design or because of insufficient data. The essential steps in getting this CD data, as well as the methodologies for interpreting the spectra in order to predict the protein structure, will be summarized in this article. However, the value of many investigations using circular dichroism is harmed due to insufficient attention to critical components of instrument calibration or sample characterization
Chemistry behind Serum Albumin: A Review
No full textThis review informs about the chemical composition of plasma proteins majorly albumin and globulin. Blood proteins, also called plasma proteins, are found in blood plasma. While, serum proteins are present in the human body in very high quantities for other proteins. Hundreds of proteins are dissolved in the plasma but only two major protein groups are present i.e. Albumin and Globulin. Albumin is a very important component (55% of blood proteins) and it is made by the liver. There is an immediate correlation between albumin turnover and body size. Globulin is formed from different proteins called alpha, beta, and gamma types (38% of blood proteins) but a number of the globulins are mainly made by the liver, while others are made by the immune system. The average serum protein level existing in the human body is 6 to 8g/dl but 3.5 to 5.0g/dl is making up only albumin and globulin makes up 2/3gl. Different aspects of the proteins are discussed below
An Overview on the applications of different polymers in capture of Carbon dioxide from atmosphere
No full textCarbon dioxide discharges are increasing at a quick speed in the environment. CO2 is a significant ozone-depleting gas, and its exhausts induce overall temperature variations, which bring about ecological adjustment. As the world accelerates in its battle against environmental modification, climate can differ from one location to the next. Still, when we talk about climate modification, we’re discussing a variant in the usual weather patterns of an area. This could be because of a change in the Planet’s average temperature or maybe a modification in the number of rainstorms and snow. Human beings are progressively affecting the environment as well as the Planet. This includes many greenhouse gases contrasted to those discovered naturally in the atmosphere. Environment change is specified as an adjustment in the average conditions of an area, such as temperature level and rains, over an extended period of time. When we see where climate adjustment influences, unfortunately, it is throughout the world. This presentation will most likely go over various case studies. This evaluation focuses on carbon capture issues with the very best probability of limiting CO2 exhausts to the atmosphere from big point sources. According to a brand-new study that combines the most up-to-date research studies from the United Nations, the buildup of unmatched quantities of greenhouse gases in the environment devotes the world to disastrous future warming. Tape levels of greenhouse gases in the environment dedicate the Earth to disastrous future warming
Retracted Article: Addiction of drugs like Cocaine and Opium - A Review
No full textThis paper has been formally retracted on ethical grounds because the article contains instances of plagiarism, without proper citation. The authors are responsible for this mistake and apologise for it. Request approved by the proceedings Editor and the Publisher on December 10, 2021
Insights into the interaction of Fibrinogen with Timolol Maleate and elucidation of binding sites via. spectroscopic and molecular docking study
No full textAbstract Timolol maleate (TM), a beta-blocker drug, is used in treating conditions related to arterial hypertension. Exploring the possible interaction between TM and plasma proteins is crucial for enhancing the drug potency. This interaction study is done to examine the impact of TM on the comportment of bovine plasma Fibrinogen (FB) by utilizing spectroscopic and computational techniques such as fluorescence spectroscopy, circular dichroism (CD), and molecular docking. Employing fluorescence spectroscopy at temperatures 290 K, 298 K, and 308 K disclosed that TM used hydrophobic interactions to quench the intrinsic fluorescence of FB and show a hypochromic shift. The values of the binding and quenching rate constant specify the strong interaction between the TM and FB. The thermodynamic parameters such as ΔH and ΔG unveil the existence of hydrophobic forces. The CD demonstrates the influence of TM on the secondary structure of FB. Molecular docking revealed the theoretical evaluation of FB and TM binding. The investigation provides insightful information on stability, pharmacokinetics and bioavailability of TM, which is crucial for maximizing its therapeutic value
