• 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
Production and Purification of Recombinant Fluorescent Protein
Production and Purification of Recombinant Fluorescent Protein

... unprotonated form that absorbs at approximately 475 nanometers. Regardless of the excitation wavelength, however, fluorescence emission has a maximum peak wavelength at 507 nanometers, although the peak is broad and not well defined. Denaturation of GFP requires treatment with 6 M guanidine hydrochl ...
RPQP05 - cucet 2017
RPQP05 - cucet 2017

... C) Both pKas are shifted by one pH unit towards the lower side D) Both pKas are shifted by one pH unit towards the higher side 30. A bacterium having Trp operon and Lac operon was selected. Both Trp and Lac operon was fused in such a way that only one promoter of Lac operon controlled the gene expre ...
Biotechnology and Bioengineering 25:
Biotechnology and Bioengineering 25:

... The fermentation of cellulosic wastes by cellulolytic bacteria shows promise as a process for obtaining new low-cost protein sources; at the same time, it solves a problem of waste disposal. At present, many problems remain to be solved before making this process economically profitable: The low pro ...
Molecular Pathology - Fahd Al
Molecular Pathology - Fahd Al

Improved insights into protein thermal stability: from the
Improved insights into protein thermal stability: from the

... number of occurrences n(c, s), n(c) n(s) and n in a structure dataset (see [5] for details). The potentials so defined conserve the memory of the protein dataset from which they are extracted. It is generally admitted that choosing a dataset that is large enough and well sampled, and that satisfies ...
Important Factors Influencing Protein Crystallization (PDF
Important Factors Influencing Protein Crystallization (PDF

... We always know theoretical pI, molecular weight and amino-acid composition, while pH and salt concentration are some of the variables that can be expected from other similar known structure. Yet, a protein behavior depends very much on the environment it is in. Proteins are generally present in a bi ...
The HicAB cassette, a putative novel, RNA-targeting toxin
The HicAB cassette, a putative novel, RNA-targeting toxin

... The hicA and hicB genes are abundant in free-living archaea and bacteria (Fig. 2S in Supplementary material), with many genomes containing multiple copies of each, but are absent from the genomes of most obligate parasites and symbionts, in a pattern that is typical of TAS [(Pandey and Gerdes, 2005) ...
Diffusion - U of L Class Index
Diffusion - U of L Class Index

... Ligand-gated channels are opened when specific regulatory molecules are present (Ca2+ channel that is sensitive to inositol triphosphate (IP3)). ...
Judge, P.J. and Watts, A.
Judge, P.J. and Watts, A.

... C,13C spectra recorded under weak coupling conditions shown here (left). Differential residues mobility (right) is described, with mobile residues in red, and rigid protein segments in blue — some residues are not labelled in the U[13C, 15N\(V,L,F,Y)] NpSRII sample (dark gray), and some cannot be as ...
Starch Blocker - Genomics Help
Starch Blocker - Genomics Help

... 2) Do bacteria have alpha-amylase enzymes? How about E. coli (a bacteria found in the human gut)? [Query: “alpha-amylase” in GenBank, BLAST against bacterial database] Does this change your answer to question #1? a. Get the sequence of the human alpha amylase protein from the protein section of GenB ...
Factor VIlI-Related Protein Circulates in Normal
Factor VIlI-Related Protein Circulates in Normal

... From www.bloodjournal.org by guest on August 11, 2017. For personal use only. ...
Photocontrol of protein activity in a single cell of a live
Photocontrol of protein activity in a single cell of a live

... precursor (cInd), a non-endogeneous inducer (Ind, 4-hydroxy-cyclofen) is released, binds to the ERT receptor and sets the protein fusion free from its assembly with the chaperone complex. ...
PDF Format - Kinexus Bioinformatics Corporation
PDF Format - Kinexus Bioinformatics Corporation

... Over 800 different commercial antibodies sourced from over 25 vendors are printed on the Kinex™ Antibody Microarray chip. These antibodies have been tested in-house at Kinexus and shown to perform on Western blots and proto-type microarrays to bind to their intended target proteins. These include a ...
Cell Membrane and Transport
Cell Membrane and Transport

... most cells contain an extensive intracellular membrane system. • Membranes fence off the cell's interior from its surroundings. • Membranes let in water, certain ions and substrates and they excrete waste substances. • Without a membrane the cell contents would diffuse into the surroundings, informa ...
CSIR researchers have proved it`s possible to manipulate bacterial
CSIR researchers have proved it`s possible to manipulate bacterial

... Figure 2: Schematic presentation of the peptides, aromatic amino acid content and subsequent cloning of the different chimeric flagellin genes into pSECNC6. Only peptide X, Y and X1 are shown. Lines represent untranslated DNA regions including the σD promoter, filled blue bars the coding region of t ...
PROTEINS:
PROTEINS:

... In the solid state amino acids exist entirely in the dipolar form callled zwitterion. Amino acids are internally neutralized molecule. Since amino acids has its own proton donating group, NH3+and has its own proton accepting group, COO- so these dipolar ions can neutralize acids or bases of sufficie ...
Etoposide Phosphate Enhances the Acetylation Level
Etoposide Phosphate Enhances the Acetylation Level

... blotting. A mouse monoclonal anti-eEF1A antibody was used to detect total eEF1A in the immunoprecipitated material and a goat polyclonal antibody against ε-N-acetyllysine to probe acetyleEF1A after stripping the same PVDF membrane. All antibodies used were obtained from Santa Cruz Biotechnology (San ...
Deciphering the Genetic Code (Nirenberg)
Deciphering the Genetic Code (Nirenberg)

... 20 cell free system tubes, filled with 20 amino acids. In each tube, one amino acid is radioactive Poly-U is added to all the tubes. Check in which tube the proteins are radioactive ...
Ch. 9-11 Review ppt.
Ch. 9-11 Review ppt.

... Ch. 11-What you really need to know… 1) What is a lipid (recognize structure)? 2) What is a fatty acid? (draw structure) 3) Write the reaction for forming a triglyceride and the saponification of a triglyceride. 4) What’s the difference between a saturated and an unsaturated fat? How does that rela ...
Document
Document

Signals and mechanisms for protein retention in the endoplasmic
Signals and mechanisms for protein retention in the endoplasmic

... Key words: Endoplasmic reticulum, plant, retention signal, soluble proteins, membrane proteins. ...
Modulator of Diabetes and MetabolicSyndrome: Silent Proteins
Modulator of Diabetes and MetabolicSyndrome: Silent Proteins

... Thus BChE is a protein in search of functions and may be considered as a prototype for the rapid identification of proteins by newer technologies. Therefore newer methods of assessing their structure and function are ...
Document
Document

... Figure 1: Integration of the transplanted cells in the host tissue and their response to the biomechanical stimuli provided by the heart are crucial for a good outcome of the therapy. Upon mechanical stimulation, focal adhesion (FA) proteins are recruited at cell-matrix adhesion sites, allowing cell ...
Elegant Molecules: [Dr. Stanford Moore]
Elegant Molecules: [Dr. Stanford Moore]

... that they used was adapted from one originally designed to center the transparent wrappers on packages of chewing gum.) About this time the laboratory also made quantitative the use of ninhydrin, a reagent that yields a blue color, for estimating the extremely small amounts of amino acid in each of ...
Folie 1 - FLI
Folie 1 - FLI

... secondary structure using VADAR (volume, area, dihedral angle reporter) and performs a secondary structure alignment using a modified Needleman–Wunsch algorithm. After the sequence or secondary structure alignment is complete, SuperPose then generates a difference distance (DD) matrix between aligne ...
< 1 ... 330 331 332 333 334 335 336 337 338 ... 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 © 2026
  • DMCA
  • Privacy
  • Terms
  • Report