PowerPoint - hrsbstaff.ednet.ns.ca
... polypeptide chain – proline modifies to hydroxyproline when in collagen – a strong polypeptide made more stable with the change These 20 AA’s may have been the ones around when life on earth was formed; they are the ideal AA’s and organisms favour them; all life is from a single ancestor so it is di ...
... polypeptide chain – proline modifies to hydroxyproline when in collagen – a strong polypeptide made more stable with the change These 20 AA’s may have been the ones around when life on earth was formed; they are the ideal AA’s and organisms favour them; all life is from a single ancestor so it is di ...
Name: _____Suggested answers______ Class: ______ ( ) Date
... Exercise 1 1. Ionized/dissociated, exist as zwitterions 2. Campbell: non-polar, polar, electrically charged Biomodel: non-polar aliphatic; polar uncharged, aromatic, basic, acidic Differentiate between aliphatic (open carbon chains) and aromatic (benzene rings); acidic and basic ...
... Exercise 1 1. Ionized/dissociated, exist as zwitterions 2. Campbell: non-polar, polar, electrically charged Biomodel: non-polar aliphatic; polar uncharged, aromatic, basic, acidic Differentiate between aliphatic (open carbon chains) and aromatic (benzene rings); acidic and basic ...
PowerPoint
... – H is removed from one monosaccharide, an -OH group from the other – covalent bond (glycosidic bond) formed between the two – water formed as an end-product ...
... – H is removed from one monosaccharide, an -OH group from the other – covalent bond (glycosidic bond) formed between the two – water formed as an end-product ...
Power Point 3 - G. Holmes Braddock
... periods of time, unlike carbohydrates. • Lipids are also used as a structural component of cell membranes. • They are also used in insulation, which prevents heat loss from the body. • They help the body absorb vitamins. ...
... periods of time, unlike carbohydrates. • Lipids are also used as a structural component of cell membranes. • They are also used in insulation, which prevents heat loss from the body. • They help the body absorb vitamins. ...
0.61 x wavelength of light
... •Since light passes though water, it can be used to look at live as well as fixed material •Phase contrast and DIC optics: Good contrast •Fluorescence optics: Defined molecules can be localized within cells ...
... •Since light passes though water, it can be used to look at live as well as fixed material •Phase contrast and DIC optics: Good contrast •Fluorescence optics: Defined molecules can be localized within cells ...
moluceular lab 1
... 3-di-sulfide bond (-S-S-) :(Binding between two atom of sulfide in two amino acide Distanced from each other by a specific distance , which result in formation of a Globular protein ...
... 3-di-sulfide bond (-S-S-) :(Binding between two atom of sulfide in two amino acide Distanced from each other by a specific distance , which result in formation of a Globular protein ...
Search for the potential antigens present in the outer membrane of
... Gram-negative coccobacillus pathogen which is Pasteurella multocida result in fowl cholera and hemorrhagic septicaemia. Current vaccines against fowl cholera including the live naturally attenuated and the killed whole cells, provide only limited protection. In this study, we tried to find the possi ...
... Gram-negative coccobacillus pathogen which is Pasteurella multocida result in fowl cholera and hemorrhagic septicaemia. Current vaccines against fowl cholera including the live naturally attenuated and the killed whole cells, provide only limited protection. In this study, we tried to find the possi ...
Wrkshp04
... protein structure by forming: _______________________ . A group of hydrophobic side-groups on a protein will cause the chain to _____________________________________. A group of hydrophylic side-groups on a protein will cause the chain to ______________________________________. The secondary structu ...
... protein structure by forming: _______________________ . A group of hydrophobic side-groups on a protein will cause the chain to _____________________________________. A group of hydrophylic side-groups on a protein will cause the chain to ______________________________________. The secondary structu ...
PROTEINS Proteins play key roles in living systems
... • There exists a pH at which the amino acid carries no net charge, the isoelectric point (pI). • The pI depends on the pKa of the amino and carboxylic groups • The pI of amino acids with no ionizable side chains can be estimated according to : ...
... • There exists a pH at which the amino acid carries no net charge, the isoelectric point (pI). • The pI depends on the pKa of the amino and carboxylic groups • The pI of amino acids with no ionizable side chains can be estimated according to : ...
Chapter 5.tst - HCC Learning Web
... 9) One of the primary functions of RNA molecules is to A) act as a pattern or blueprint to form DNA. B) transmit genetic information to offspring. C) function in the synthesis of proteins. D) make a copy of itself, thus ensuring genetic continuity. E) form the genes of higher organisms. 10) Which of ...
... 9) One of the primary functions of RNA molecules is to A) act as a pattern or blueprint to form DNA. B) transmit genetic information to offspring. C) function in the synthesis of proteins. D) make a copy of itself, thus ensuring genetic continuity. E) form the genes of higher organisms. 10) Which of ...
Circular dichroism
Circular dichroism (CD) is dichroism involving circularly polarized light, i.e., the differential absorption of left- and right-handed light. Left-hand circular (LHC) and right-hand circular (RHC) polarized light represent two possible spin angular momentum states for a photon, and so circular dichroism is also referred to as dichroism for spin angular momentum. This phenomenon was discovered by Jean-Baptiste Biot, Augustin Fresnel, and Aimé Cotton in the first half of the 19th century. It is exhibited in the absorption bands of optically active chiral molecules. CD spectroscopy has a wide range of applications in many different fields. Most notably, UV CD is used to investigate the secondary structure of proteins. UV/Vis CD is used to investigate charge-transfer transitions. Near-infrared CD is used to investigate geometric and electronic structure by probing metal d→d transitions. Vibrational circular dichroism, which uses light from the infrared energy region, is used for structural studies of small organic molecules, and most recently proteins and DNA.