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19881-70-0


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  • Analiz sertifikaları, Kalite Sertifikaları veya Güvenlik Bilgi Formlarını aramak için Doküman Arayıcı’yı kullanmayı deneyin.
     
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  • Nerve growth factor (NGF) is present in human placenta and semen, but undetectable in normal and Paget's disease blood: measurements with an anti-mouse-NGF enzyme immunoa ... 3046616

    An enzyme immunoassay (EIA) originally developed for mouse beta-nerve growth factor (NGF) and commercially available was validated for human NGF. Cell culture medium containing bioactive recombinant human NGF was used as a reference, and mouse 2.5S beta-NGF as a standard. One of three human placentas contained measurable NGF (70 pg/g of tissue of mouse beta-NGF equivalents), a second detectable, and a third undetectable NGF. In three human semen samples NGF content ranged from 0.13 - 1.4 ng/ml. NGF could not be detected in normal human serum and in plasma from patients with Paget's disease, although mouse 2.5S beta-NGF added to human blood could be completely recovered from the serum.
    Document Type:
    Reference
    Product Catalog Number:
    MAB5260-60UG
    Product Catalog Name:
    Anti-Nerve Growth Factor Antibody, clone 27/21

  • Principal glycopeptide of the tetrodotoxin/saxitoxin binding protein from Electrophorus electricus: isolation and partial chemical and physical characterization. 6186277

    Preparations of the tetrodotoxin (TTX) and saxitoxin binding protein isolated from the electroplax of Electrophorus electricus are of high specific activity (greater than or equal to 2000 pmol of TTX binding sites/mg of protein) and appear to be homogeneous in that they contain only the large polypeptide previously identified to make up part of the voltage-sensitive sodium channel [Agnew, W. S., Moore, A. C., Levinson, S. R., & Raftery, M. S. (1980) Biochem. Biophys. Res. Commun. 92, 860-866]. This permits the inference that the TTX binding site, thought to be associated with the mouth of the ion channel, is located on this peptide. This peptide presumably corresponds to the large peptide, designated the alpha-peptide subunit, of the synaptosomal sodium channel [Hartshorne, R. P., & Catterall, W. A. (1981) Proc. Natl. Acad. Sci. U.S.A. 78, 4620-4624]. No convincing evidence for lower molecular weight peptides has yet been found for the electroplax protein. A rapid and convenient method is described for preparation of milligram quantities of the pure, sodium dodecyl sulfate (NaDodSO4) denatured form of the peptide, and its amino acid and carbohydrate compositions are reported. The peptide behaved anomalously on NaDodSO4-polyacrylamide gels. It was demonstrated that the molecular weight cannot be accurately quantified by this method but that the true value likely exceeds the value of 260 000 reported previously. The denatured peptide displayed an electrophoretic microheterogeneity which may be ascribed to variations in bulky carbohydrate substituents and an extremely high free mobility which is inferred to result from binding of unusually large amounts of NaDodSO4.
    Document Type:
    Reference
    Product Catalog Number:
    06-811

  • Certificate of Analysis 198800_B70072

    Document Type:
    Certificate of Analysis
    Lot Number:
    B70072
    Product Catalog Number:
    198800
    Product Catalog Name:
    BeKm-1, Mesobuthus eupeus, Recombinant, E. coli

  • Certificate of Analysis 198800_B71145

    Document Type:
    Certificate of Analysis
    Lot Number:
    B71145
    Product Catalog Number:
    198800
    Product Catalog Name:
    BeKm-1, Mesobuthus eupeus, Recombinant, E. coli

  • Certificate of Analysis 198800_B71875

    Document Type:
    Certificate of Analysis
    Lot Number:
    B71875
    Product Catalog Number:
    198800
    Product Catalog Name:
    BeKm-1, Mesobuthus eupeus, Recombinant, E. coli

  • Certificate of Analysis 198800_B76664

    Document Type:
    Certificate of Analysis
    Lot Number:
    B76664
    Product Catalog Number:
    198800
    Product Catalog Name:
    BeKm-1, Mesobuthus eupeus, Recombinant, E. coli

  • Certificate of Analysis 198800_b61431

    Document Type:
    Certificate of Analysis
    Lot Number:
    b61431
    Product Catalog Number:
    198800
    Product Catalog Name:
    BeKm-1, Mesobuthus eupeus, Recombinant, E. coli

  • Certificate of Analysis 198800_B49104

    Document Type:
    Certificate of Analysis
    Lot Number:
    B49104
    Product Catalog Number:
    198800
    Product Catalog Name:
    BeKm-1, Mesobuthus eupeus, Recombinant, E. coli

  • Certificate of Analysis 198800_B59965

    Document Type:
    Certificate of Analysis
    Lot Number:
    B59965
    Product Catalog Number:
    198800
    Product Catalog Name:
    BeKm-1, Mesobuthus eupeus, Recombinant, E. coli