• Study Resource
  • Explore Categories
    • 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
Antibody measurements in mice sera using recombinant CII peptides
Antibody measurements in mice sera using recombinant CII peptides

... plate (Pierce ThermoScientific). The concentrations of the rCII were calculated using the BCA protein assay (ThermoScientific). The purified rCII peptides were analyzed in 4-12 % bis-tris gels (Novex, Invitrogen). Peptides rCII-28 and rCII-71 were subsequently transferred to a polyvinylidene fluorid ...
AP Biology - Richfield Public Schools
AP Biology - Richfield Public Schools

... electrons, protons and neutrons.  Draw an electron shell diagram for each atom, label the valence electrons and identify how many bonds this atom can make.  Using the structural formula draw a molecule of these atoms bonded together to complete their valence electrons. (Hint: you may have to use m ...
What is Xtend
What is Xtend

... to decreases in valine and isoleucine plasma concentrations and a BCAA imbalance (Shirmomura et al., 2004). While it may be cheaper to supplement with leucine alone instead of all three BCAA, one should supplement with all three BCAA so not to create a BCAA imbalance. ...
Characterization of Low Molecular Weight Glutenin Subunits by
Characterization of Low Molecular Weight Glutenin Subunits by

... these DNA-derived sequences are slightly different from the Nterminal sequence of the "aggregated gliadin" subunit (LMWGS) described by Shewry et al (1983) and the N-terminal sequence of a major LMW-GS reported by Kasarda et al (1988). Tao and Kasarda (1989) found this latter sequence to be the majo ...
An enzyme within the ribosome catalyzes a synthesis reaction to
An enzyme within the ribosome catalyzes a synthesis reaction to

... between the amino acids. Note that the amino acids are now associated with only one of the tRNAs 4. The ribosome shifts position by three nucleotides. The tRNA without the amino acid is released from the ribosome, and the tRNA with the amino acids takes its position. A tRNA binding site is left open ...
Chapter 4 Calsequestrin - Department of Molecular Physiology and
Chapter 4 Calsequestrin - Department of Molecular Physiology and

... vesicles, when this permeant anion is added to the assay mixture Costantin et al. (1965) demonstrated Ca2+ oxalate precipitates in the terminal cisternae of whole fibers. These studies demonstrate that Ca2+ can be pumped into luminal sites. The fate of Ca2+ in the absence of precipitating anions is ...
Molecular design of the photosystem II light
Molecular design of the photosystem II light

... of NPQ formation upon illumination of dark-adapted leaves, and the accelerated rate of formation upon a second illumination following a brief dark interval in which DpH, but not de-epoxidation is relaxed (Ruban and Horton, 1999). Recently it has been suggested that, rather than being a peripheral si ...
Classification and domain analysis of protein
Classification and domain analysis of protein

... genomes respectively. The process of classifying protein kinase genes from the genome was performed using the same GO-based analysis by checking the presence of the three GO annotation terms mentioned earlier. The list was further subjected to manual curation to exclude any regulatory proteins that ...
Biological monomers and polymers (1)
Biological monomers and polymers (1)

... The ENZYMES are the driving force behind all biochemical reactions happening in cells. Enzymes lower the energy barrier between reactants and products, thus increasing the rate of the reaction. Enzymes are biological catalysts. A catalyst is a species that accelerates the rate of a chemical reaction ...
The ins and outs of sphingolipid synthesis
The ins and outs of sphingolipid synthesis

... can be a sugar, in the case of glycosphingolipids (GSLs), or phosphorylcholine in the case of sphingomyelin (SM). At least five different lcbs are known in mammalian cells, O20 species of fatty acid (varying in chain length, degree of saturation, and degree of hydroxylation) can be attached to the l ...
E. coli - Semantic Scholar
E. coli - Semantic Scholar

... a f t e r mild reduction (Angeletti et al., 1971) before being analyzed. ...
No Slide Title
No Slide Title

... about 1 million protein sequences in SwissProt/ TrEMBL. For most proteins, structural models derive from computational biology approaches, rather than experimental methods. The most reliable method of modeling and evaluating new structures is by comparison to previously known structures. This is com ...
HIV protease cleaves poly(A)
HIV protease cleaves poly(A)

... The initiation of translation is a multistep process, being a major regulatory target for translational control in animal-virus-infected cells. In the early steps of translation, the 5 cap structure of the mRNA is recognized by the eIF4F (eukaryotic initiation factor 4F) complex. eIF4F also binds t ...
BioInformatics - Protein Structure Prediction Summer Studentship
BioInformatics - Protein Structure Prediction Summer Studentship

... Reasons for penalty as a percentage Assume we have two sub-sequences in protein. 1. ‘AVGID’ max score =24 according to blosum62. 2. ‘PCHWT’. The max.score is 40 according to blosum62. If the penalty is a number say 3 then the target score for seq1 is 21 and 37 for seq2. A lower max.score means the ...
Differential mRNA expression levels and gene sequences of a
Differential mRNA expression levels and gene sequences of a

... Belmont, CA) with a PCR-amplified carboxylesteraselike cDNA probe labeled with α⫺32P-dCTP (Amersham, Arlington Heights, IL). Membranes were washed at 55°C for 1 h with three changes of 0.2×SSC (sodium chloride/sodium citrate)/0.1% SDS and then exposed to X-ray films. Positive clones from the first l ...
Proteins - The Open University
Proteins - The Open University

... In this course, we will consider aspects of the structure of proteins and illustrate how, through their interactions with other cellular components, they can function as dynamic molecular machines. We will begin by exploring the three-dimensional nature of proteins, reviewing some of their biochemis ...
A prophage-encoded actin-like protein required for efficient viral
A prophage-encoded actin-like protein required for efficient viral

... Supernatant and pellet fractions were separated and quantitatively analyzed by immunoblot. For quantitative western blot analyses His10 -AlpC and His10 -AlpCD301A from the sedimentation assays, samples were blotted onto an Immobilon-FL PVDF membrane (Millipore) and probed with anti-His antibody (Qia ...
Metabolism & Enzymes
Metabolism & Enzymes

...  More accurate model of enzyme action 3-D structure of enzyme fits substrate  substrate binding cause enzyme to change shape leading to a tighter fit ...
Analytical Instruments of EAL
Analytical Instruments of EAL

... H and N existed in samples. In the compound specific IRMS analysis, organic compounds mixture samples can be introduced into the IRMS after GC separation and the following oxidization that convert these compounds into carbon dioxides with CuO combustor. C isotope ratio of individual organic compound ...
ENZYMES AS CATALYSTS ROLE OF COENZYMES AND METALS
ENZYMES AS CATALYSTS ROLE OF COENZYMES AND METALS

... A few principles explain the catalytic power and specificity of enzymes A. The rearrangements of covalent bonds during an enzyme-catalyzed reaction • Catalytic functional groups on an enzyme may form a transient covalent bond with a substrate. • These interactions lower the activation energy by pro ...
Steven`s project - The University of Texas at Dallas
Steven`s project - The University of Texas at Dallas

... or near the surface of the protein. If you notice this problem occurring, you can steer Rosetta away by omitting folding in these regions of the protein by creating a resfile. Rosetta does not yet have a filter installed to prevent this placement of hydrophobic atoms near the surface, and as such it ...
proteinstructure
proteinstructure

... Reliable enough to use for estimating protein concentration via Beer’s law UV absorption peaks for cofactors in various states are well-understood More relevant for identification of moieties than for structure determination Quenching of fluorescence sometimes provides structural information ...
Biogenesis of proteins of the mitochondrial intermembrane space
Biogenesis of proteins of the mitochondrial intermembrane space

... mitochondria is associated with the functions of cells. Mitochondria cannot be generated de novo but form from pre-existing organelles. This is achieved in a process that recruits new proteins, which are added to pre-existing subcompartments to a point where mitochondria divide in a fission event (Y ...
FROM GENE TO PROTEIN - Scranton Prep Biology
FROM GENE TO PROTEIN - Scranton Prep Biology

... Explain how an aminoacyl-tRNA synthetasematchesa specific amino acid to its appropriate tRNA; describethe energy source that drives this endergonic process. Describe the structure of a ribosome, and explain how this structure relates to function. Describe the process of translation including initiat ...
VCE Biology TSFX REVISION LECTURE UNIT 3 Part 1
VCE Biology TSFX REVISION LECTURE UNIT 3 Part 1

... Students are expected to understand that polypeptides and proteins are polymers of amino acids, formed through condensation reactions. They are also expected to understand that the primary structure of a polypeptide or protein is the sequence of amino acids that form the polypeptide or protein, and ...
< 1 ... 90 91 92 93 94 95 96 97 98 ... 592 >

Western blot



The western blot (sometimes called the protein immunoblot) is a widely used analytical technique used to detect specific proteins in a sample of tissue homogenate or extract. It uses gel electrophoresis to separate native proteins by 3-D structure or denatured proteins by the length of the polypeptide. The proteins are then transferred to a membrane (typically nitrocellulose or PVDF), where they are stained with antibodies specific to the target protein. The gel electrophoresis step is included in western blot analysis to resolve the issue of the cross-reactivity of antibodies.There are many reagent companies that specialize in providing antibodies (both monoclonal and polyclonal antibodies) against tens of thousands of different proteins. Commercial antibodies can be expensive, although the unbound antibody can be reused between experiments. This method is used in the fields of molecular biology, immunogenetics and other molecular biology disciplines. A number of search engines, such as CiteAb, Antibodypedia, and SeekProducts, are available that can help researchers find suitable antibodies for use in western blotting.Other related techniques include dot blot analysis, immunohistochemistry and immunocytochemistry where antibodies are used to detect proteins in tissues and cells by immunostaining, and enzyme-linked immunosorbent assay (ELISA).The method originated in the laboratory of Harry Towbin at the Friedrich Miescher Institute. The name western blot was given to the technique by W. Neal Burnette and is a play on the name Southern blot, a technique for DNA detection developed earlier by Edwin Southern. Detection of RNA is termed northern blot and was developed by George Stark at Stanford.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report