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Serum albumin - Wikipedia, the free encyclopedia Serum albumin, often referred to simply as albumin is the most abundant plasma protein in humans and other mammals. Albumin is essential for maintaining the osmotic pressure needed for proper distribution of body fluids between intravascular compartments and body tissues. Bovine serum albumin, or BSA, is commonly used in molecular biology laboratories. en.wikipedia.org /wiki/Serum_albumin   (262 words)

Bovine serum albumin(BSA) and Soluble wheat Protein(SWP) Serum albumin is one of the most widely studied proteins and is the most abundant protein in plasma with a typical concentration of 5g/100ml. Albumin is generally regarded to mean serum albumin or plasma albumin (care should be taken to distinguish albumen, which refers to egg white, from albumin or serum albumin). BSA is the principal carrier of fatty acids that are otherwise insoluble in circulating plasma. www.friedli.com /research/PhD/chapter5a.html   (2861 words)

NRDC Technology offer-BOVIN SERUM ALBUMIN   (Site not responding. Last check: 2007-10-24) Serum Albumin molecule consists of a single polypeptide chain of about 580 amino-acid arranged in a multiple loop structure in a right hand helix. Although the protein is known as serum albumin, is extracted from plasma of Bovine blood and not from serum because the former is economically cheaper. One of the most important physiological function of albumin is unlike other plasma protein that instead of having a specific biological activity, it has the colligative property of maintaining colloidal osmotic pressure in the vascular system owing to appropriate size and high concentration of serum albumin. www.nrdcindia.com /pages/bovine.htm   (294 words)

Energy Citations Database (ECD) - Energy and Energy-Related Bibliographic Citations   (Site not responding. Last check: 2007-10-24) The binding of beryllium by bovine serum albumin was investigated, at three temperatures, in the pH region 5 and below', where beryllium salts are soluble and dialyzable. Esterified serum albumin exhibited no beryllium binding, which is evidence for the carboxyls as the reacting groups. Albumin denatured by dodecyl sulfate showed greatly increased beryllium binding, which was attributed to the electrostatic effect of the bound anion. www.osti.gov /energycitations/product.biblio.jsp?osti_id=4696529   (328 words)

Bovine Serum Albumin antibody (Biotin) (ab7636) datasheet If Bovine Serum Albumin antibody (Biotin) (ab7636) does not perform as described on this datasheet, notify us within 90 days of delivery using this form, so that we can help you or offer you a replacement or a refund. Albumin functions primarily as a carrier protein for steroids, fatty acids, and thyroid hormones and plays a role in stabilizing extracellular fluid volume. Albumin is synthesized in the liver as preproalbumin which has an N-terminal peptide that is removed before the nascent protein is released from the rough endoplasmic reticulum. www.abcam.com /?datasheet=7636   (448 words)

serum albumin Bovine and human serum albumins are abbreviated BSA and HSA respectively.(From Glossary of Biotechnology for Food and Agriculture) At this point, GFR declined and urinary albumin excretion rate increased, causing a nephrotic state with lower serum albumin and higher serum total cholesterol... Australian-sourced material provides such a profile and as the largest manufacturer of bovine serum albumin worldwide, Celliance is able to offer a high... www.mongabay.com /igapo/biotech/serum_albumin.html   (533 words)

Albumin - Drugs Store - drugsstore.org Albumin (Latin: albus, white) refers generally to any protein with water solubility, which is moderately soluble in concentrated salt solutions, and experiences heat coagulation (protein denaturation). Albumin is essential for maintaining the oncotic pressure needed for proper distribution of body fluids between intravascular compartments and body tissues. Albumin may be lost via the kidneys in a number of diseases, including kidney disease and diabetes. www.drugsstore.org /albumin.html   (309 words)

A9647 Albumin from bovine serum Heat-shocked fractionate, pH ~7 (1 % (w/v) in H2O), ≥96% (agarose ... A9647 Albumin from bovine serum Heat-shocked fractionate, pH ~7 (1 % (w/v) in H Bovine serum albumin (BSA) makes up approximately 50% of the total protein in serum. The small size of BSA, its abundance in serum, and the similarity between BSA and albumins from other species makes it less desirable for antibody production. www.sigmaaldrich.com /catalog/search/ProductDetail/SIGMA/A9647?RELATED   (172 words)

Linco Research, Inc. - Bovine Serum Albumin (BSA)   (Site not responding. Last check: 2007-10-24) LINCO Research's BSA (Bovine Serum Albumin) is ideal for use in a variety of immunoassay procedures. Most available BSA preparations are contaminated with a variety of hormones that can interfere in immunoassays. LINCO's BSA is manufactured using procedures that remove most of these endocrine hormone contaminates. www.lincoresearch.com /products/bsa.html   (105 words)

Bovine Serum Albumin   (Site not responding. Last check: 2007-10-24) This ultrapure grade of bovine serum albumin (BSA) is used in all of our products which contain BSA as a stabilizer. This grade of BSA can be used as a diluent or a blocking agent in numerous applications including ELISAs, blots and immunohistochemistry. This product is free of impurities present in some grades of BSA which can introduce artifacts or increase background staining in ELISAs, blot development, or immunohistochemical staining. www.vectorlabs.com /IHCxtras/BSA.html   (70 words)

Bovine Serum Albumin - SeraCare Diagnostics Proliant Bovine Serum Albumin is a high purity Fraction V protein derived from the plasma of US-origin, USDA-inspected healthy animals. Proliant BSA is used successfully worldwide as a component of vaccine, biopharmaceutical and medical device manufacturing. Proliant Fatty-Acid Free BSA is used where the presence of lipids and fatty-acids may cause problems, such as hormone and cholesterol assays. www.seracare.com /scdx/bovine_serum.htm   (792 words)

Albumin Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-bovine albumin and anti-bovine serum. Albumin, Bovine Serum, Fatty Acid Free, pH5 (BSA) Does not react with bovine serum albumin or egg white albumin. www.usbio.net /Category.aspx?catName=MB-Albumin   (601 words)

Bovine Serum Albumin and Varous Ions Experimental data for the transport of bovine serum albumin (BSA) through a polyethersulfone ultrafiltration membrane were obtained in different salt solutions over a range of pH and salt concentrations. Net BSA charge under the same conditions was evaluated from mobility data measured by capillary electrophoresis. The effects of different ions on BSA sieving are due primarily to differences in ion binding to the protein, which leads to significant differences in the net protein charge at a given pH and ionic strength. www.physicsforums.com /showthread.php?p=847808   (465 words)

Bio-Research - Vol. 2, No. 1 (2004)   (Site not responding. Last check: 2007-10-24) Dansylglycine was used as a fluorescent probe to study the binding of dicoumarol to bovine serum albumin (BSA) at pH 7.4. The fluorescence of dansylglycine was greatly enhanced on binding to BSA with a blue shift in wave-length of the emission maximum. The fluorescence of dansylglycine: BSA complex was quenched by the binding of dicoumarol. www.ajol.info /viewarticle.php?id=14354   (225 words)

MultiPro™ BSA (Bovine Serum Albumin) - Thermo Electron Corporation BSA is produced without denaturing the product with heat or solvents. New Zealand is considered to be in the lowest risk group of countries for adventitious diseases. BSA produced in New Zealand by a proprietary precipitation process that does not include the denaturing effects of heat or solvents. www.thermo.com /com/cda/product/detail/1,1055,23519,00.html   (57 words)

Worthington Albumin, Nuclease-Free   (Site not responding. Last check: 2007-10-24) Sogami, M., and Foster, J.F.: Isomerization Reactions of Charcoal-defatted Bovine Plasma Albumin. Trujillo, L., Castellanos, L., Garcia, O., and Herera, L.: A Protocol for the Purification of Bovine Serum Albumin Free of Deoxyribonuclease Activity, Biotechniques 9, 620, 1990 Weber, G., and Young, L.B.: Fragmentation of Bovine Serum Albumin by Pepsin. www.worthington-biochem.com /BSANF/default.html   (389 words)

Moregate Exports - Bovine Serum Albumin - Reagent Grade   (Site not responding. Last check: 2007-10-24) Bovine plasma from healthy animals inspected ante and post mortem by Australian or New Zealand Government veterinarians and passed as fit for human consumption. Cohn Fraction V - Purified by heat treatment and organic solvent precipitation with charcoal treatment and diafiltration. Australia and New Zealand are declared free of BSE (Bovine Spongiform Encephalopathy) people.enternet.com.au /~moregate/frames/BSAL.htm   (85 words)

bovine serum   (Site not responding. Last check: 2007-10-24) Bovine serum albumin enhances pregastric lipases, promoting more efficient newborn digestion, and it also binds fatty acids in the body. It also contains cysteine, though not in as great a ratio as bovine serum albumin. Beta-lactoglobulin is involved with the transfer of passive immunity and the binding of retinol and fatty acids. www.doctorshealthsupply.com /immunepro/bovine_serum.htm   (336 words)

BSA (Protease Free Powder) - Biocompare Buyer's Guide BSA Cohn Analog Culture Grade Powder (Protease Free) BSA Standard Grade Powder pH 5.2 (Protease Free) BSA Standard Grade Powder pH 7 (Protease Free) www.biocompare.com /matrix.asp?catid=4172   (228 words)

BSA (Cohn Fraction V Powder) - Biocompare Buyer's Guide Bovine Serum Albumin Fraction V, heat shock, fatty acid free; (Available only in the U.S.) Bovine Serum Albumin Fraction V, heat shock; lyophilizate, ethanol precipitated (Available only in the U.S.) BOVINE SERUM ALBUMIN - Fraction V (Immunoglobulin and Protease Free) www.biocompare.com /matrix.asp?catid=9745   (199 words)

Orthomolecular Therapy and Down Syndrome: Rationale and Clinical Results Based on a review of several published studies, Baer et al concluded, "Serum vitamin A levels have been reported to be lower in individuals with Down syndrome...possibly due to malabsorption...However other workers have failed to confirm these findings" [8]; it appears that beta-carotene levels may be high [8]. Some reports suggest that serum vitamin B12 levels are reduced for those with Down syndrome [20] while others have not found that [16]. Increase in serum concentrations of IgG2 and IgG4 by selenium supplementation in children with Down’s syndrome. www.healthresearch.com /orthods.htm   (4389 words)

Proliant Biologicals - Bovine Serum Albumin Product Information Bulletins, BSA Information Bovine Serum Albumin Standard Grade Lyophilized Powder pH 7.0 (Always protease free, IgG-free, low endotoxin and low bioburden) Bovine Serum Albumin Standard Grade Lyophilized Powder, pH 5.2 Bovine Serum Albumin Cohn Analog(TM) Culture Grade Lyophilized Powder (Specially formulated for microbiological applications) www.proliantinc.com /biologicals/products/Pib.asp   (77 words)

PAA Laboratories The endotoxin content of each batch produced is tested with the sensitive turbidimetric LAL-test system. The endotoxin level of our reagents (not BSA) should not reach the internal maximum limit of 10 EU/ml. All liquid reagents are diluted according to our specifications and are passed through filters down to 0.2 µm. www.paa.at /products/reagents_bovine_serum_info.html   (297 words)

Five-component dielectric dispersion in bovine serum albumin solution   (Site not responding. Last check: 2007-10-24) Dielectric measurements were made on aqueous solutions of native BSA monomers at three concentrations and at about eighty separate frequencies in the range 0.03-800 MHz. All measurements were made at 25 degrees C on solutions of pH=5.0, this being near the isoelectric point. In particular, reselling and systematic downloading of files is prohibited. stacks.iop.org /0031-9155/22/1160   (295 words)

Bovine Serum Albumin - Worldwide   (Site not responding. Last check: 2007-10-24) albumin, albumins, fetal bovine serum, fetal bovine sera, supplier of high quality serum and reagents, sera, plasma, human serum, animal serum, plasma products, complement sera, rabbit acetone brain powder, albumins, immunoglobulins, specialty reagents, ascites fluid contracting information, antisera contracting information, polyclonal antisera, primary antisera, recombinant cytokines and growth factors, tissues and organs Vital Products:Yours source for Bovine Thrombin, Human Enzymes, Pathogens, Coagulents, Animal Sera, and Animal Fluids. Manufacturers of bovine serum albumin and monoclonal blood type reagents www.kellysearch.com /qz-product-9919.html   (586 words)

BSA (Bovine Serum Albumin) Web Forum Welcome to the Bovine Serum Albumin Web Forum -- 1/25/2006 4:00:00 PM To begin, click on "General Discussion" below You are in read-only until you register. This is the discussion forum for all things BSA and albumin-related. www.bsawebforum.com   (137 words)

Proliant Biologicals - Bovine Serum Albumin, BSA, High Purity, Lyophilized Fraction V Protein Proliant Biologicals - Bovine Serum Albumin, BSA, High Purity, Lyophilized Fraction V Protein Derived from the plasma of US-origin healthy animals with complete traceability View current Product Information Bulletins (PIB) for Proliant Bovine Serum Albumin www.proliantinc.com /biologicals/products/BSA.asp   (112 words)

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