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基质胶
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  • 基质胶

    产品报价: 面议
    品  牌:BD
    产品型号:356234354234
    所在地区:北京
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    详细说明

    基质胶
     

    Basement Membrane Matrix, 5 ml *LDEV-Free 基质胶

      发布时间:2011-11-23

    产品货号:  356234
    产品名称:BD Matrigel™ NameBasement Membrane Matrix, 5 ml *LDEV-Free
    产品规格:5 ml
    品牌:    BD
    用途:    RUO

    产品描述:
    BD Matrigel™ Basement Membrane Matrix is effective for the attachment and differentiation of both normal and transformed anchorage dependent epithelioid and other cell types. These include neurons,5,6 Sertoli cells,7 chick lens,8 and vascular endothelial cells,9 and hepatocytes.10 BD Matrigel will influence gene expression in adult rat hepatocytes11 as well as three dimensional culture in mouse12-15 and human16,17 mammary epithelial cells. It will support in vivoperipheral nerve regeneration,18-20 can be used for metabolism and toxicology studies,21,22 and is the basis for several types of tumor cell invasion assays.23,24 BD Matrigel provides the substrate necessary for the study of angiogenesis both in vitro25,26 and in vivo.27-29 BD Matrigel also supports in vivopropagation of human tumors in immunosupressed mice.30-32

    • Mouse colonies are routinely screened for pathogens via Mouse Antibody Production (MAP) testing
    • Extensive PCR testing is performed to screen for a number of pathogens, including LDEV, to ensure strict control of raw materials used during the manufacturing process
    • Tested and found negative for bacteria, fungi, and mycoplasma
    • Protein concentrations are determined by Lowry method
    • Endotoxin units are measured by Limulus Amoebocyte Lysate assay
    • BD Matrigel Matrix gel stability is tested for a period of 14 days at 37°C
    • Biological activity is determined for each lot using a neurite outgrowth assay. Chick dorsal root ganglia are plated on a 1.0 mm layer of BD Matrigel Matrix and must generate positive neurite outgrowth response after 48 hours without addition of nerve growth factor
     

    BD Matrigel Basement Membrane Matrix will gel rapidly at 22°C to 35°C. Thaw overnight at 4°C on ice (Matrigel may gel at slightly elevated temperatures in a refrigerator). Keep product on ice before use, and use pre-cooled pipettes, tips, and tubes when preparing BD Matrigel Basement Membrane Matrix for use. Gelled BD Matrigel Basement Membrane Matrix may be re-liquified if placed at 4°C on ice for 24-48 hours.

    Color variations may occur in frozen or thawed vials of BD Matrigel Basement Membrane Matrix, ranging from straw yellow to dark red due to the interaction of carbon dioxide with the bicarbonate buffer and phenol red. Variation in color is normal, does not affect product efficacy, and will disappear upon equilibration with 5% CO2.
     

    应用:
    • Cell Growth and Differentiation
    • Metabolism/Toxicology Studies
    • Invasion Assays
    • In Vitro and In Vivo Angiogenesis Assays
    • In Vivo Angiogenesis Studies and Augmentation of Tumors in Immunosuppressed

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