The interaction of DNA gyrase with microcin B17
... Microcin B17 (MccB17) is a bacterial toxin that targets gyrase; however, its large size and insolubility mean that it is not a good candidate for therapeutics. We have begun to synthesise a series of small molecules that mimic the inhibitory properties of MccB17. We have found that several of these ...
... Microcin B17 (MccB17) is a bacterial toxin that targets gyrase; however, its large size and insolubility mean that it is not a good candidate for therapeutics. We have begun to synthesise a series of small molecules that mimic the inhibitory properties of MccB17. We have found that several of these ...
Biomolecules are organic molecules built and used inside of cells
... organelle membranes • “phospholipid bilayer” forms when put in aqueous solution ...
... organelle membranes • “phospholipid bilayer” forms when put in aqueous solution ...
FST 123 - Enzymology Homework IS `13
... c. What predictions can you make about the results of a native PAGE at pH 7.6 (State any assumptions you might need to make about the % acrylamide in the gel.) d. Sketch the elution profile of these proteins from a carboxymethyl cellulose ion exchange chromatography column, run at pH 6.25 (with a sa ...
... c. What predictions can you make about the results of a native PAGE at pH 7.6 (State any assumptions you might need to make about the % acrylamide in the gel.) d. Sketch the elution profile of these proteins from a carboxymethyl cellulose ion exchange chromatography column, run at pH 6.25 (with a sa ...
CHAPTER 2
... of CO2 and 0.0609 g of H2O. An elemental analysis showed that glucose contains only carbon, hydrogen, and oxygen. Determine the empirical formula of the compound. ...
... of CO2 and 0.0609 g of H2O. An elemental analysis showed that glucose contains only carbon, hydrogen, and oxygen. Determine the empirical formula of the compound. ...
Organic Acids - The Nest Group, Inc.
... meal we eat. Organic acids are also used in food preservation because they can penetrate bacteria’s cell wall and disrupt their normal physiology. Ion chromatography is the favored analytical technique for quantitative and qualitative purposes, but reversed-phase (RP) chromatography coupled to vario ...
... meal we eat. Organic acids are also used in food preservation because they can penetrate bacteria’s cell wall and disrupt their normal physiology. Ion chromatography is the favored analytical technique for quantitative and qualitative purposes, but reversed-phase (RP) chromatography coupled to vario ...
Protein Purification
... which contain holes, called "pores," of given sizes. • Larger molecules, which can't penetrate the pores, move around the beads and migrate through the spaces which separate the beads faster than the smaller molecules, which may penetrate the pores. • The matrix pore size determines the rate at whic ...
... which contain holes, called "pores," of given sizes. • Larger molecules, which can't penetrate the pores, move around the beads and migrate through the spaces which separate the beads faster than the smaller molecules, which may penetrate the pores. • The matrix pore size determines the rate at whic ...
a) Water is a good solvent – all molecules in a living things are
... 2.1.1. Monomers are similar unit structures (organic molecules) of polymers. The monomers link with each other by the covalent bonds to form the chains of oligomers and polymers. The oligomers contain small number of monomers (from two to twenty), the polymers contain from hundreds to millions monom ...
... 2.1.1. Monomers are similar unit structures (organic molecules) of polymers. The monomers link with each other by the covalent bonds to form the chains of oligomers and polymers. The oligomers contain small number of monomers (from two to twenty), the polymers contain from hundreds to millions monom ...
12.1 Avogadro`s Law and Molar Volume
... molecules as a container with 1.0 L of N2 at STP, even though the mass of nitrogen is 14 times greater. The pressure is directly related to the number of particles in each container of gas. So if each container had the same amount of pressure, there would be no difference in the number of particles. ...
... molecules as a container with 1.0 L of N2 at STP, even though the mass of nitrogen is 14 times greater. The pressure is directly related to the number of particles in each container of gas. So if each container had the same amount of pressure, there would be no difference in the number of particles. ...
Macromolecule Basics
... • They are made from carbon, hydrogen and oxygen • Their building block is a single sugar called a monosaccharide (mono = single) • When 2 sugars combine it is called a ...
... • They are made from carbon, hydrogen and oxygen • Their building block is a single sugar called a monosaccharide (mono = single) • When 2 sugars combine it is called a ...
formula mass.
... of any gas under the same conditions has the same number of molecules. Johann Josef Loschmidt, a German physicist, named and discovered the Avogadro number. Loschmidt realized that a mole of any substance—be it a gas, liquid, or solid— contains 6.02 x 1023 atoms or molecules. ...
... of any gas under the same conditions has the same number of molecules. Johann Josef Loschmidt, a German physicist, named and discovered the Avogadro number. Loschmidt realized that a mole of any substance—be it a gas, liquid, or solid— contains 6.02 x 1023 atoms or molecules. ...
File
... Clarification: Carbohydrates are limited to general structural formulas of simple sugars and polymers of those sugars and their functions as short- and long-term energy storage molecules as well as structural components of cell walls. Lipids are limited to general structural formulas of fats and cel ...
... Clarification: Carbohydrates are limited to general structural formulas of simple sugars and polymers of those sugars and their functions as short- and long-term energy storage molecules as well as structural components of cell walls. Lipids are limited to general structural formulas of fats and cel ...
File
... aid in blood clotting, build hair and nails, suport body tissues, break apart food molecules, allow muscles to contract, and participate in countless other processes. *Illness and death can result if even one type of protein is missing! ...
... aid in blood clotting, build hair and nails, suport body tissues, break apart food molecules, allow muscles to contract, and participate in countless other processes. *Illness and death can result if even one type of protein is missing! ...
Worksheet: Lewis Structure, Resonance, VSEPR, Molecular Polarity
... PROBLEMS. Show work with proper Significant Figures and Units to receive credit. 9) Draw Lewis structures for the following species: a) Br2 ; b) HBr; c) HCN; d) H2 CO; e) CO 3 2- ; f) CHBr3 ; g) NHCl2 ; h) HOCl; ...
... PROBLEMS. Show work with proper Significant Figures and Units to receive credit. 9) Draw Lewis structures for the following species: a) Br2 ; b) HBr; c) HCN; d) H2 CO; e) CO 3 2- ; f) CHBr3 ; g) NHCl2 ; h) HOCl; ...
Section 2.3 and 2.4 Guided Notes
... _________________________________________________ when an unfavorable change in the temperature or pH cause a protein to unravel and lose its shape (this cannot be reversed) • Example: scrambled eggs are denatured protein ...
... _________________________________________________ when an unfavorable change in the temperature or pH cause a protein to unravel and lose its shape (this cannot be reversed) • Example: scrambled eggs are denatured protein ...
centennial honors college - Western Illinois University
... In this study, a liquid chromatography separation with ultraviolet detection (LC-UV) for the analysis of phenylbutazone (PBZ) in equine plasma has been developed. Baseline separation of PBZ from interfering compounds possibly found in equine plasma which include oxyphenbutazone (OPBZ), a hydroxylate ...
... In this study, a liquid chromatography separation with ultraviolet detection (LC-UV) for the analysis of phenylbutazone (PBZ) in equine plasma has been developed. Baseline separation of PBZ from interfering compounds possibly found in equine plasma which include oxyphenbutazone (OPBZ), a hydroxylate ...
Computers in Chemistry—
... Use ChemDraw to draw molecules and perform simple calculations. In this exercise, you will use ChemDraw and Chem3D to draw some simple and not so simple molecules, then determine their 3D structure, and setup and pertorm some simple molecular dynamics calculations. You should submit either a ChemDra ...
... Use ChemDraw to draw molecules and perform simple calculations. In this exercise, you will use ChemDraw and Chem3D to draw some simple and not so simple molecules, then determine their 3D structure, and setup and pertorm some simple molecular dynamics calculations. You should submit either a ChemDra ...
Biomolecules are organic molecules built and used inside of cells
... • These molecules are used as short term energy storage as well • Must be __________________ into individual monosaccharides to be used in cellular respiration ...
... • These molecules are used as short term energy storage as well • Must be __________________ into individual monosaccharides to be used in cellular respiration ...
Unit 2, Lesson 13: Polymers Polymers are very large organic
... The mickey mouse model shows how the double bond in two ethene (CH2=CH2) monomers “open” to form a polymer called polyethene (which is also known as polyethylene). ...
... The mickey mouse model shows how the double bond in two ethene (CH2=CH2) monomers “open” to form a polymer called polyethene (which is also known as polyethylene). ...
Supplementary material for table on macromolecular cell
... blocks synthesis, transport processes etc. Those were accounted for separately and as shown for example by A. H. Stouthamer 1973 (BNID 104848, assuming it refers to cell dry weight), and amount to another ≈ 7×109 ATP per 1 μm3 cell volume. ...
... blocks synthesis, transport processes etc. Those were accounted for separately and as shown for example by A. H. Stouthamer 1973 (BNID 104848, assuming it refers to cell dry weight), and amount to another ≈ 7×109 ATP per 1 μm3 cell volume. ...
AP Biology - Membrane Structure
... Animal cells need isotonic environment If not, cells must adapt for ...
... Animal cells need isotonic environment If not, cells must adapt for ...
BIOS 1300 SI WORKSHEET 2 (Chapter 2) SI Leader: Merrin Jeffries
... 19. Of the 20 common Amino Acids the body can synthesize __________ of them (nonessential) and the remaining ________ amino acids need to be obtained from our diet (essential) 20.Each Amino Acid consists of 5 components. List all 5 components ...
... 19. Of the 20 common Amino Acids the body can synthesize __________ of them (nonessential) and the remaining ________ amino acids need to be obtained from our diet (essential) 20.Each Amino Acid consists of 5 components. List all 5 components ...
Facts about Carbon Compounds (Pages 44-48)
... Single sugar molecules are called monosaccharides. Some examples are glucose, galactose, and fructose. ...
... Single sugar molecules are called monosaccharides. Some examples are glucose, galactose, and fructose. ...
Seminario Tunable electronic properties of self
... In novel organic optoelectronics applications, the device efficiency depends crucially on the energy barrier that controls charge carrier injection at molecule/electrode interfaces. These processes are determined by the chemical interaction between the deposited species and the inorganic surface, as ...
... In novel organic optoelectronics applications, the device efficiency depends crucially on the energy barrier that controls charge carrier injection at molecule/electrode interfaces. These processes are determined by the chemical interaction between the deposited species and the inorganic surface, as ...
Size-exclusion chromatography
Size-exclusion chromatography (SEC) is a chromatographic method in which molecules in solution are separated by their size, and in some cases molecular weight. It is usually applied to large molecules or macromolecular complexes such as proteins and industrial polymers. Typically, when an aqueous solution is used to transport the sample through the column, the technique is known as gel-filtration chromatography, versus the name gel permeation chromatography, which is used when an organic solvent is used as a mobile phase. SEC is a widely used polymer characterization method because of its ability to provide good molar mass distribution (Mw) results for polymers.