• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Chapter 4 Chemical Quantities and Aqueous Reactions
Chapter 4 Chemical Quantities and Aqueous Reactions

... compounds that dissolve in a solvent are said to be soluble, while those that do not are said to be insoluble  NaCl is soluble in water, AgCl is insoluble in water  the degree of solubility depends on the temperature  even insoluble compounds dissolve, just not enough to be ...
Chapter 20 Prokaryotes
Chapter 20 Prokaryotes

... that photosynthesize. – Believed to be responsible for introducing oxygen into the primitive atmosphere.  Lack visible means of locomotion.  Can live in extreme environments.  In association with fungi, form lichens. ...
Document
Document

... This is because graphite has free(delocalised electrons) HT Graphite has free electrons because each carbon atom is covalently bonded to 3 others leaving 1 electron free per carbon atom. Graphite has strong covalent bonds and weak intermolecular forces between layers. Graphite is slippery and can ru ...
FOUR la INVARIANT CHAIN FORMS DERIVE
FOUR la INVARIANT CHAIN FORMS DERIVE

SOD binds cell-adhesive peroxidase - Journal of Cell Science
SOD binds cell-adhesive peroxidase - Journal of Cell Science

... of peroxidases in this family. In this context, it would be interesting to identify which cell surface molecules act as adhesive receptors for peroxidases in the different systems. We have, in this study, shown binding of the cell-adhesive peroxidase, peroxinectin, to the surface of crayfish haemocy ...
PPT - Unit 5
PPT - Unit 5

... -(C2H2(g) + 5/2O2(g) → 2CO2(g) + H2O(l) ΔH = -1300. kJ) 2( C(s) + O2(g) → CO2(g) ) 2(ΔH = -394 kJ) H2(g) + 1/2O2(g) → H2O(l) ΔH = -286 kJ Calculate ΔH for the following reaction: 2C(s) + H2(g) → C2H2(g) 2C(s) + 2O2(g) → 2CO2(g) ΔH = -788 kJ 2CO2(g) + H2O(l) → C2H2(g) + 5/2O2(g) ΔH = +1300 kJ H2(g) + ...
The Free High School Science Texts: A Textbook for High School
The Free High School Science Texts: A Textbook for High School

... 3.1.3 The Wave Model / Quantum Mechanical Model . . . . . ...
ANTIBIOTICS
ANTIBIOTICS

... Moreover, the chemical reactions are parrell to those of cysteine . For example like cysteine D-penicillamine also reacts with acetone to yield an isopropylidene derivative. The latter Compound does not contain a free amino or thiol group and is reconverted into pencillamine On hydrolysis. These re ...
Advances in improving mammalian cells metabolism for
Advances in improving mammalian cells metabolism for

... used by cells as an internal mechanism to balance the overproduction of ammonium ion due to the rapid consumption of glutamine. As previously described, the metabolism of glutamine can be channelled through different pathways that share many metabolites and transport systems in the mitochondria. In ...
Introduction
Introduction

... is more effective than other vegetable oils in reducing plasma TC. The hypocholesterolemic activity of RBO is probably attributable to its several active constituents, including γ-oryzanol, ferulic acid, tocotrienols, and ...
402_06_watersoluble2..
402_06_watersoluble2..

... Biosynthesis -- See B6 section for biosynthesis of niacin from tryptophan. It is estimated that 60 mg of tryptophan gives 1 mg of niacin. Isoniazid therapy can precipitate some symptoms of pellagra by binding up PLP and stopping the conversion of tryp to niacin. ...
ppt - 3.LF UK 2015
ppt - 3.LF UK 2015

... Comments: D-Glucose, D-mannose, D-fructose, sorbitol and Dglucosamine can act as acceptors; ITP and dATP can act as donors. The liver isoenzyme has sometimes been called glucokinase. The reference is found at http://www.chem.qmul.ac.uk/iubmb/enzyme/EC2/7/1/2.html ...
Preparation and Properties of Hydrogen
Preparation and Properties of Hydrogen

... hydrogen will float. Because of the hydrogen molecule's small size, it will diffuse through many substances. Hydrogen gas is extremely flammable and will react with oxygen to form water with a release of a great deal of heat. The Hindenburg Zeppelin was destroyed in 1937 because of this reaction. He ...
Physio Lecture 5 Erythropoiesis
Physio Lecture 5 Erythropoiesis

... When a RBC is old, it gets trapped in the reticular fibers of the spleen or liver, where a macrophage detects it and engulfs it. Within the macrophage, the globin chains, porphyrrin ring, and iron are detached from each other and liberated. What happens to each of these segments? The Iron is release ...
Chemistry - Set as Home Page
Chemistry - Set as Home Page

... 24. Molecular formula of CHCl3 and its Empirical formula is __________. 25. Molecular formula of benzene is C6H6 and its empirical formula is __________. 26. 58.5 is the __________ of NaCl. 27. 4.5 gms of nitrogen will have __________ molecules. 28. 28 gms of nitrogen will have __________ molecules. ...
Protein Structure Analysis - G
Protein Structure Analysis - G

... with each level adding a greater degree of complexity. The Primary structure of a protein is simply the order of its amino acids. The order of amino acids is encoded for by the proteins gene. Unfortunately for scientist, although they know the genomic and therefore the protein’s sequence, the primar ...
eg1
eg1

... multiple forms (Knowles et al. 1987, Kubicek 1992). V. volvacea produces a cellulolytic system that includes multiple forms of all three classes when grown on crystalline cellulose (Cai et al. 1994, 1999). In addition to EG1, four other CMC-hydrolysing proteins were separated in lower yields from cu ...
Rice HYDROPEROXIDE LYASES with Unique
Rice HYDROPEROXIDE LYASES with Unique

... functional differences between HPL gene family members within the same species, we focused on rice (Oryza sativa), the model monocot, and cloned three HPL genes from this plant. The existence of two of these genes (OsHPL1 and 2) was recently reported (Kuroda et al., 2005). These authors, however, re ...
COMPLETE BIOLOGY Table of contents I. Chemistry II. Cells III
COMPLETE BIOLOGY Table of contents I. Chemistry II. Cells III

... **- Recognition proteins: such as major-histocompatibility complex on macrophage to distinguish between self and foreign; they are glycoproteins due to oligosaccharides attached. - Ion channels: passage of ions across membrane. Called gated channels in nerve and muscle cells, respond to stimuli. Not ...
MethyZobaciZZus: a New Genus of Obligately Methylotrophic Bacteria
MethyZobaciZZus: a New Genus of Obligately Methylotrophic Bacteria

... 54.1 mol% guanine plus cytosine. Nitrogen-limited cells accumulate over 5% of their dry weight as a glycogen-like reserve material. This polysaccharide is a homoglucan which is similar to glycogen in its iodine-staining properties and its degree of degradation by phosphorylase a . Some of the glucos ...
Ty Jacobs` Bio Study Guide
Ty Jacobs` Bio Study Guide

... (GAG); they are unique to animals and are not found in plants. D. Glycoconjugates: Proteoglycans, Glycoproteins, and Glycophingolipids I. Types of glycoconjugates a. A glycoconjugate is a carbohydrate covalently joined to a protein or a lipid (these molecules are biologically active). b. Proteoglyca ...
aminoacids
aminoacids

... from specific proteins (tissue /species specific) These proteins then perform various but important functions of the cell/body Aminoacids ...
Green Fluorescent Protein: A Reporter Molecule
Green Fluorescent Protein: A Reporter Molecule

... Very stable structure that is resistant to denaturing ...
Physics - BC Open Textbooks
Physics - BC Open Textbooks

... FADH2) • 1 ATP • DOUBLE these numbers for each molecule of glucose • Requires oxygen • Location — mitochondrial matrix • Now the glucose is completely disintegrated • 6 CO2 are released to our bloodstream and we ...
Detection of cis-trans Isomers of a Synthetic Peptide Fragment of
Detection of cis-trans Isomers of a Synthetic Peptide Fragment of

... the peptide bond in either the cis or trans configuration. In the vast majority of cases examined to date, the peptide bond is found in the trans configuration. Except for small cyclic peptides (in which the geometry constrains one or more peptide bonds to be in the cis configuration), cis peptide b ...
< 1 ... 228 229 230 231 232 233 234 235 236 ... 1396 >

Biochemistry



Biochemistry, sometimes called biological chemistry, is the study of chemical processes within and relating to living organisms. By controlling information flow through biochemical signaling and the flow of chemical energy through metabolism, biochemical processes give rise to the complexity of life. Over the last decades of the 20th century, biochemistry has become so successful at explaining living processes that now almost all areas of the life sciences from botany to medicine to genetics are engaged in biochemical research. Today, the main focus of pure biochemistry is in understanding how biological molecules give rise to the processes that occur within living cells, which in turn relates greatly to the study and understanding of whole organisms.Biochemistry is closely related to molecular biology, the study of the molecular mechanisms by which genetic information encoded in DNA is able to result in the processes of life. Depending on the exact definition of the terms used, molecular biology can be thought of as a branch of biochemistry, or biochemistry as a tool with which to investigate and study molecular biology.Much of biochemistry deals with the structures, functions and interactions of biological macromolecules, such as proteins, nucleic acids, carbohydrates and lipids, which provide the structure of cells and perform many of the functions associated with life. The chemistry of the cell also depends on the reactions of smaller molecules and ions. These can be inorganic, for example water and metal ions, or organic, for example the amino acids which are used to synthesize proteins. The mechanisms by which cells harness energy from their environment via chemical reactions are known as metabolism. The findings of biochemistry are applied primarily in medicine, nutrition, and agriculture. In medicine, biochemists investigate the causes and cures of disease. In nutrition, they study how to maintain health and study the effects of nutritional deficiencies. In agriculture, biochemists investigate soil and fertilizers, and try to discover ways to improve crop cultivation, crop storage and pest control.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report