MP Biomedicals

Protein, MP Biomedicals

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  • Streptavidin

    MP Biomedicals

    Streptavidin is a protein produced by the bacterium Streptomyces avidinii. It has four binding sites for biotin, as does avidin. Both have been used extensively as probes in immunochemical systems, conjugated to antibodies, enzymes or fluorochromes. However, avidin is highly basic (pI ~ 10.5),…

  • Gum Arabic

    MP Biomedicals

    Gum Arabic can be branched polymer of galactose, rhamnose, arabinose, and glucuronic acid as the calcium, magnesium, and potassium salts. It is used in textiles, ceramics, lithography, cosmetics and pharmaceuticals. In the food industry, acacia is mainly used as confectionery, bakery, dairy,…

  • Zymolyase 100T from Arthrobacter luteus

    MP Biomedicals

    Applications Zymolyase 100T is used to lyse living yeast cell walls to produce protoplast or spheroplast of various strains of yeast cells. It may also be used for glucan hydrolysis. Product Description Zymolyase-100T is an enzyme preparation from a submerged culture of Arthrobacter…

  • Brewers Yeast

    MP Biomedicals

    Brewer's yeast is basically S. cerevisiae, is the same species as the common baking yeast, but rich in essential minerals and the vitamins. Synonyms: Baker's yeast Applications Brewer's yeast is often used as a source of B-complex vitamins, chromium, and selenium. While…

  • Casein Hydrolysate

    MP Biomedicals

    Casein hydrolysate is a hydrochloric acid digest of casein in which the protein molecule has been substantially reduced to its constituent amino acids. The protein hydrolysate has been specially processed to remove essentially all sodium chloride. Laboratory media including basal media for…

  • Zymolyase 20T from Arthrobacter luteus

    MP Biomedicals

  • FastPROTEIN™ Blue Matrix

    MP Biomedicals

    The FastPROTEIN Blue Kit is designed for rapid isolation and purification of protein from bacterial cultures. The FastPROTEIN Blue Matrix, also known as Lysing Matrix B, is used with any FastPrep® Instrument to reproducibly lyse gram positive and gram negative bacterial cells within…

  • Protein S from Human Plasma

    MP Biomedicals

    Protein S is a single chain vitamin K-dependent glycoprotein containing glycine and NaCl which is thought to function in both coagulation and complement cascades. It is produced in the liver and has been identified in plasma at a concentration of approximately 22 µg/mL. Homozygous deficiency…

  • y-Globulins from Bovine Plasma

    MP Biomedicals

    Bovine γ-globulin is a plasma protein fraction rich in antibodies. Bovine γ-globulin has been used as an immunological challenge in studies of mechanisms of immunotolerance. Bovine γ-globulins were used to study the constituents and pH changes in protein rich hyaluronan…

  • Pancreatin USP from Porcine Pancreas

    MP Biomedicals

    Pancreatin is a digestive enzyme produced by the pancreas and delivered to the small intestine for the hydrolysis of complex nutrients. Pancreatin contains enzymatic components including trypsin, amylase and lipase, ribonuclease, and protease, produced by the exocrine cells of the porcine pancreas.…

  • Fetuin from Fetal Bovine Serum

    MP Biomedicals

    Fetuin is a protein containing 12 Cys residues, all involved in disulfide bridges. The composition of bovine fetuin (weight %) is polypeptide 74%, hexose 8.3%, hexosamines 5.5%, and sialic acid 8.7%. Fetuin bovine is a protein with the ability to bind to the insulin receptor and inhibit insulin…

  • Apoferritin from Horse Spleen

    MP Biomedicals

    Apoferritin is the Protein shell of ferritin. Calibration of gel filtration columns and sodium dodecyl sulfate (SDS)-polyacrylamide gel electrophoresis Acts as an anti-oxidant When added to cultured endothelial cells apoferritin is taken up in a dose-responsive manner and appears to…

  • Fibronectin from Human Plasma

    MP Biomedicals

    Fibronectins are adhesive glycoproteins and are found both as cell surface proteins and in plasma. Human fibronectin (HFN) is suitable for use as an attachment factor in the propagation of cells in vitro when used to coat cell culture surfaces, including plasticware, glassware, and microcarrier…

  • Peptone from Porcine and/or Bovine Tissues

    MP Biomedicals

    Peptone a water-soluble product, is a mixture of polypeptides and amino acids formed by the partial hydrolysis of protein. Peptone is produced from porcine and/or bovine tissues. The tissues are digested enzymatically to create small peptides and then spray dried. Peptone is used in culture…

  • Ficoll®

    MP Biomedicals

    Ficoll® is a synthetic, hydrophilic polymer made by the copolymerization of sucrose and epichlorhydrin. It is a highly branched polymer. Solutions at neutral pH can be sterilized by autoclaving. Ficoll® has the follwing key advantages: Proven medium for density gradient centrifugation.…

  • Aprotinin in Solution from Bovine Lung

    MP Biomedicals

    Aprotinin is a natural inhibitor of trypsin, chymotrypsin and plasmin. It is found in bovine lymph nodes, lung, parotid gland, spleen, liver, pancreas, seminal vesicles, thyroid gland, kidney, mucous membranes of the trachea and esophagus, ovaries, heart, posterior pituitary and cartilage. A serine…

  • Aprotinin from Bovine Lung

    MP Biomedicals

    Aprotinin is a protein consisting of 58 amino acids, arranged in a single polypeptide chain that is crosslinked by three disulfide bridges. Aprotinin is found in bovine lymph nodes, lung, parotid gland, spleen, liver, pancreas, seminal vesicles, thyroid gland, kidney, mucous membranes of the…

  • Ammonium Persulfate

    MP Biomedicals

  • Casein, Hammarsten Grade

    MP Biomedicals

    Casein is the name for a family of related phosphoproteins (αS1, αS2, β, κ). These proteins are commonly found in mammalian milk, making up 80% of the proteins in cow milk and between 20% and 45% of the proteins in human milk. Casein has a wide variety of uses, from being a…

  • FastPROTEIN™ Red Matrix

    MP Biomedicals

    The FastPROTEIN Red Kit is designed for rapid isolation and purification of protein from Yeast cultures. The process is designed to be a small scale test for protein induction. The FastPROTEIN Red Matrix, also known as Lysing Matrix C, is used with the any FastPrep® Instrument to…

  • Purified Human Fibronectin from Human Donor Plasma

    MP Biomedicals

    Product is human fibronectin and buffer salts. Purified Human Fibronectin is used as immunochemical standard and also as a cell attachment and proliferation assays on human endothelial cells, human keratinocytes and human dermal fibroblasts. Human fibronectin (HFN) is suitable for use as an…

  • Fibronectin from Bovine Plasma

    MP Biomedicals

    Fibronectin are adhesive glycoproteins and are found both as cell surface proteins and in plasma. They are large glycoproteins found in cells and extracellular fluids. They are involved in a wide range of biological activities including cell adhesion to extracellular matrices, blood coagulation and…

  • Bromelain from Pineapple

    MP Biomedicals

    Bromelain is a cysteine endopeptidase with broad specificity for cleavage of proteins. Bromelain may be from a stem or piece of fruit. Glycoprotein which is a highly active thiol proteinase Non-specific cysteine protease Splits glycine esters but not lysine esters Protein digesting…

  • a-1-Acid Glycoprotein from Human Plasma

    MP Biomedicals

    Clinically, α1-AG is an acute-phase reactant that, together with haptoglobin, indicates acute inflammation. Selectively suppresses the augmentation of NK cell activity by IFN-α and IFN-γ. The α1-AG:α1-antitrypsin ratio is useful in diagnosis of liver disease. A sialic…

  • Concanavalin A from Canavalia ensiformis seeds

    MP Biomedicals

    Pure Canavalia ensiformis lectin (Con A) from Jackbean. Isolated by affinity chromatography on cross-linked dextran. Con A exists as a dimer below pH 5.0 and and at pH >7 it exists as a tetramer. Con-A is not a glycoprotein. The monomeric molecular weight of Con-A is 25,500. Con-A does not…

  • Phytohemagglutin-Leukoagglutinin from Phaseolus vulgaris (Red Kidey Bean)

    MP Biomedicals

    Phytohemagglutinin-L (PHA-L) is isolated from Phaseolus vulgaris (red kidney bean) by affinity chromatography. PHA-L has leucoagglutinin properties, and a high mitogenic activity. PHA-L is low in erythroagglutinin activity. There are 5 isolectins with similar amino acid compositions that can be…

  • Podophyllin from Podophyllum peltatum or Podophyllum hexandrum

    MP Biomedicals

    Podophyllin is a resinous powder obtained by precipitating an alcoholic tincture of the rhizome of Podophyllum species by means of water acidified with hydrochloric acid. Podophyllin is commonly used against HPV induced genital warts because it contains antiwart lignans.

  • Fibrinogen Fraction I from Bovine Plasma

    MP Biomedicals

    Fibrinogen is a blood protein that is involved in clotting and is converted to fibrin by thrombin. Fibrinogen has an approximate molecular weight of 340 kDa. It consists of three non-identical pairs of disulfidebonded chains. The a-chain has an approximate molecular weight of 63.5 kDa, the b-chain…

  • Glutathione, Oxidized

    MP Biomedicals

    Glutathione disulfide (GSSG) is the oxidised dimeric form of glutathione (GSH), which is a naturally occuring tripeptide that takes part in the bodies detoxification mechanisms and protects against oxidative damage. Glutathione Oxidized acts as hydrogen acceptor in enzymic determination of NADP and…

  • Hemoglobin from Bovine Erythrocytes

    MP Biomedicals

    Hemoglobin is used to study paradigm for the regulation of gene expression and cellular differentiation. Hemoglobin is the major component of red blood cells, and is responsible for their red color. A major oxygen-transporting component of red blood cells, it's normal concentration in…

  • Protamine Sulfate from Salmon Sperm

    MP Biomedicals

    Protamine sulfate is a purified mixture of simple protein principles obtained from the sperm or testes of suitable species of fish, which has the property of neutralizing heparin. Because of having much basic amino acids (mostly arginine) protamine contains far greater nitrogen than other proteins.…

  • Collagen Solution from Bovine

    MP Biomedicals

    Collagen Solutions are highly purified (predominantly Type I) solutions especially prepared for Tissue Culture applications. Collagen Solutions may be used to prepare a collagen coating on plastic or glass culture dishes, or to prepare actual collagen gels for culture work. Since collagen plays an…

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