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biological source
bovine
Quality Level
form
powder
origin
USA origin
technique(s)
affinity chromatography: suitable
fractionation: suitable
impurities
≤10% water (Karl Fischer)
UniProt accession no.
storage temp.
2-8°C
Gene Information
bovine ... ALB(280717)
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Application
Albumin methylated from bovine serum (mBSA) has been used as a coating for immunoplates in enzyme-linked immunosorbent assay (ELISA) of anti-dsDNA IgG antibodies. It has also been used to induce arthritis in mice models.
As an affinity ligand on diatomaceous earth support (MAK chromatography), a medium for fractionation of different forms of DNA and for separating aminoacyl-tRNAs. Different modes of binding of double-stranded, denatured, and replicating forms of DNA account for the efficacy of the method.
Biochem/physiol Actions
Albumin is a major circulating component of the plasma and is a highly soluble multifunctional protein. It plays a role in several physiological and pharmacological processes. Albumin binds to metals, cholesterol, hormones, bile pigments, drugs, and fatty acids to facilitate their transport. It regulates osmotic pressure and distributes fluids between various compartments.
Preparation Note
Methyl ester of albumin prepared per Mandell, J.D. and Hershey, A.D., Anal. Biochem., 1, 66 (1960).
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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Kasper Almholt et al.
Journal of immunology (Baltimore, Md. : 1950), 200(3), 957-965 (2017-12-29)
Genetic absence of the urokinase-type plasminogen activator (uPA) reduces arthritis progression in the collagen-induced arthritis (CIA) mouse model to an extent just shy of disease abrogation, but this remarkable observation has not been translated into therapeutic intervention. Our aim was
David L Mitchell
Methods in molecular biology (Clifton, N.J.), 314, 239-249 (2006-05-06)
Over the past 20 yr, the use of polyclonal and monoclonal antibodies to quantify damage in DNA has burgeoned. Immunoassays offer distinct advantages over other anaytical procedures currently used to measure DNA damage including adaptability, sensitivity and selectivity. This combination
Fractionation of nucleic acids with the methylated albumin column.
N SUEOKA et al.
Journal of molecular biology, 4, 161-172 (1962-03-01)
T Hofstaetter et al.
Biochimica et biophysica acta, 518(1), 53-60 (1978-03-29)
The binding of methylated albumin to DNA, the basis of the chromatography on columns of kieselguhr coated with methylated albumin (MAK chromatography), was investigated. Scatchard plots revealed only one mode of interaction with fully double-stranded DNA. The complexes should be
Wim B van den Berg et al.
Methods in molecular medicine, 136, 243-253 (2007-11-07)
Antigen induced arthritis is a unilateral T-cell driven model caused by direct injection of an antigen into the knee joint of a FCA preimmunized animal. The chronicity is determined by antigen retention in avascular structures of the joint through charge
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