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Die folgenden MAPmates™ sollten nicht zusammen analysiert werden: -MAPmates™, die einen unterschiedlichen Assaypuffer erfordern. -Phosphospezifische und MAPmate™ Gesamtkombinationen wie Gesamt-GSK3β und Gesamt-GSK3β (Ser 9). -PanTyr und locusspezifische MAPmates™, z.B. Phospho-EGF-Rezeptor und Phospho-STAT1 (Tyr701). -Mehr als 1 Phospho-MAPmate™ für ein einziges Target (Akt, STAT3). -GAPDH und β-Tubulin können nicht mit Kits oder MAPmates™, die panTyr enthalten, analysiert werden.
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96-Well Plate
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48-602MAG
Buffer Detection Kit for Magnetic Beads
1 Kit
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FC010-100MG
Sigma-AldrichHuman Plasma Fibronectin Purified Protein
Human Plasma Fibronectin Purified Protein: SDB (Sicherheitsdatenblätter), Analysenzertifikate und Qualitätszertifikate, Dossiers, Broschüren und andere verfügbare Dokumente.
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 plastic ware, glassware, and microcarrier beads.
References
Product Information
Presentation
Lyophilized from 50 mM tris-buffered saline (TBS), pH 7.5, containing no preservatives.
Cell attachment and proliferation assays on human endothelial cells, human keratinocytes and human dermal fibroblasts
Suggested Procedure for Coating Cell Cultureware
1. Determine the amount of hFN needed to coat culture vessels by multiplying the total surface area (cm2) by the desired concentration (mg/mL) of hFN. Recommended amount is 2-10 mg/cm2.
2. Reconstitute the entire vial* of hFN to 1mg/mL a sterile balanced salt solution at 37ºC. Add the lyophilized hFN slowly with constant stirring, and avoid excessive foaming. Break up any clumps that might form against the side of the container with a glass rod or spatula. Sterile filter the hFN solution to remove any remaining insoluble material. Store the reconstituted material at 2º-8° C for up to 6 months. For working dilutions, dilute the material to the desired concentration with physiological buffer. For determining final protein concentrations by OD280, the Extinction coefficient = 1.3 [(mg/mL)xcm]-1).
3. Wet the surface of each culture vessel to be coated with a minimum amount of sterile balanced salt solution (serum and protein free) required to cover the entire area.
4. Introduce the proper CO2 atmosphere, if required.
5. Add the calculated amount of hFN to each culture vessel and store the remaining hFN at 2º-8ºC as indicated below.
6. Allow hFN to adsorb to the surface of the vessel for 5-20 minutes.
7. Remove residual balanced salt solution before proceeding with standard cell culture procedures.
*Note: hFN is lyophilized from buffered saline and the weight of the material is not only of the protein itself, but includes the protein + salts. The material may not be homogeneous with regard to protein/salt ratio.
Biological Information
Purity
Approximately 95%, as determined by SDS-PAGE. A double band of 220 kDa is present under reduced conditions. HFN is purified by affinity chromatography on gelatin agarose, followed by chromatography on heparin-agarose.
This gene encodes fibronectin, a glycoprotein present in a soluble dimeric form in plasma, and in a dimeric or multimeric form at the cell surface and in extracellular matrix. Fibronectin is involved in cell adhesion and migration processes including embryogenesis, wound healing, blood coagulation, host defense, and metastasis. The gene has three regions subject to alternative splicing, with the potential to produce 20 different transcript variants. However, the full-length nature of some variants has not been determined.
FUNCTION: SwissProt: P02751 # Fibronectins bind cell surfaces and various compounds including collagen, fibrin, heparin, DNA, and actin. Fibronectins are involved in cell adhesion, cell motility, opsonization, wound healing, and maintenance of cell shape. Interaction with TNR mediates inhibition of cell adhesion and neurite outgrowth (By similarity). SIZE: 2386 amino acids; 262607 Da SUBUNIT: Mostly heterodimers or multimers of alternatively spliced variants, connected by 2 disulfide bonds near the carboxyl ends; to a lesser extent homodimers. Interacts with FBLN1, AMBP, TNR, LGALS3BP and COL13A1. SUBCELLULAR LOCATION: Secreted, extracellular space, extracellular matrix. TISSUE SPECIFICITY: Plasma FN (soluble dimeric form) is secreted by hepatocytes. Cellular FN (dimeric or cross-linked multimeric forms), made by fibroblasts, epithelial and other cell types, is deposited as fibrils in the extracellular matrix. Ugl-Y1, Ugl-Y2 and Ugl-Y3 are found in urine.DEVELOPMENTAL STAGE: Ugl-Y1, Ugl-Y2 and Ugl-Y3 are present in the urine from 0 to 17 years of age. PTM: Sulfated. SIMILARITY: SwissProt: P02751 ## Contains 12 fibronectin type-I domains. & Contains 2 fibronectin type-II domains. & Contains 16 fibronectin type-III domains.
Stem Cell Type
Human Embryonic Stem Cells
Mesenchymal Stem Cells
Neural Stem Cells
Hematopoietic Stem Cells
Epithelial Cells
Pancreatic Stem Cells
Induced Pluripotent Stem Cells
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Usage Statement
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Storage Conditions
Maintain lyophilized material at -20°C for up to 12 months from date of receipt. Store the reconstituted material at 2º-8° C for up to 6 months.
Rapid and efficient healing of epithelial damage is critical to the functional integrity of the small intestine. Epithelial repair is a complex process that has largely been studied in cultured epithelium but to a much lesser extent in mucosa. We describe a novel method for the study of wound healing using a co-culture system that combined an intestinal epithelial Caco-2/15 cell monolayer cultured on top of human intestinal myofibroblasts, which together formed a basement membrane-like structure that contained many of the major components found at the epithelial-mesenchymal interface in the human intestine. To investigate the mechanism of restitution, small lesions were generated in epithelial cell monolayers on plastic or in co-cultures without disturbing the underlying mesenchymal layer. Monitoring of wound healing showed that repair was more efficient in Caco-2/15-myofibroblast co-cultures than in Caco-2/15 monolayers and involved the deposition of basement membrane components. Functional experiments showed that the addition of type I collagen or human fibronectin to the culture medium significantly accelerated wound closure on epithelial cell co-cultures. This system may provide a new tool to investigate the mechanisms that regulate wound healing in the intestinal epithelium.
Millipore’s Fibronectin Antibodies, proteins, and assays are based on the expertise of Upstate & Chemicon. See below products related to Fibronectin research, including Migration assays & ELISA kit. Weitere Informationen >>
ECM Proteins and Coated Plates
ECM coated plates that meet cell type-specific needs for growth and adhesion. Weitere Informationen >>