Tel:
+49 (0)241 95 163 153
Fax:
+49 (0)241 95 163 155
E-Mail:
orders@anticorps-enligne.fr

C3 Kit ELISA

C3 Reactivité: Humain Colorimetric Sandwich ELISA Cell Culture Supernatant
N° du produit ABIN612678
  • Antigène Voir toutes C3 Kits ELISA
    C3 (Complement Component 3 (C3))
    Reactivité
    • 6
    • 5
    • 5
    • 5
    • 4
    • 3
    • 3
    • 2
    • 2
    • 2
    • 1
    • 1
    • 1
    Humain
    Méthode de détection
    Colorimetric
    Type de méthode
    Sandwich ELISA
    Seuil minimal de détection
    0.6 ng/mL
    Application
    ELISA
    Fonction
    The AssayMax Human Complement C3 ELISA (Enzyme-Linked Immunosorbent Assay) kit is designed for detection of human complement C3 in urine, milk, saliva and cell culture supernatants
    Marque
    AssayMax
    Type d'échantillon
    Cell Culture Supernatant
    Analytical Method
    Quantitative
    Ingrédients
    Human Complement C3 Microplate: A 96-well polystyrene microplate (12 strips of 8 wells) coated with a polyclonal antibody against human complement C3. Sealing Tapes: Each kit contains 3 pre-cut, pressure-sensitive sealing tapes that can be cut to fit the format of the individual assay. Human Complement C3 Standard: Human Complement C3 in a buffered protein base (3.2 µg, lyophilized). Biotinylated Complement C3 Antibody (100x): A 100-fold concentrated biotinylated polyclonal antibody against Complement C3 (80µl). MIx Diluent Concentrate (10x): A 10-fold concentrated buffered protein base (30 ml). Wash Buffer Concentrate (20x): A 20-fold concentrated buffered surfactant (30 ml, 2 bottles). Streptavidin-Peroxidase Conjugate (SP Conjugate): A 100-fold concentrate (80µl). Chromogen Substrate: A ready-to-use stabilized peroxidase chromogen substrate tetramethylbenzidine (8 ml). Stop Solution: A 0.5 N hydrochloric acid to stop the chromogen substrate reaction (12 ml).
    Matériel non inclus
    Microplate reader capable of measuring absorbance at 450 nm. Pipettes (1-20 µL, 20-200 µL, 200-1000µLand multiple channel). Deionized or distilled reagent grade water
    Featured
    Discover our best selling C3 Kit ELISA
    Top Product
    Discover our top product C3 Kit ELISA
  • Volume d'échantillon
    50 μL
    Durée du test
    < 4 h
    Plaque
    Pre-coated
    Protocole
    This assay employs a quantitative sandwich enzyme immunoassay technique that measures human complement C3 in less than 4 hours. A polyclonal antibody specific for human complement C3 has been pre-coated onto a 96-well microplate with removable strips. Complement C3 in standards and samples is sandwiched by the immobilized antibody and biotinylated polyclonal antibody specific for Complement C3, which is recognized by a streptavidin-peroxidase conjugate. All unbound material is then washed away and a peroxidase enzyme substrate is added. The color development is stopped and the intensity of the color is measured.
    Préparation des réactifs

    Freshly dilute all reagents and bring all reagents to room temperature before use. If crystals have formed in the concentrate, mix gently until the crystals have completely dissolved. MIx Diluent Concentrate (10x): Dilute the MIx Diluent 1:10 with reagent grade water. Store for up to 1 month at 2-8°C. Standard Curve: Reconstitute the 3.2 g of Complement C3 Standard with 5 ml of MIx Diluent to generate a solution of 640 ng/ml. Allow the standard to sit for 10 minutes with gentle agitation prior to making dilutions. The stock standard (640 ng/ml) should be further diluted 1:16 with MIx to generate a standard solution of 40 ng/ml. Prepare duplicate or triplicate standard points by serially diluting the standard solution (40 ng/ml) 1:2 with MIx Diluent to produce 20, 10, 5, 2.5, 1.25 and 0.625 ng/ml solutions. MIx Diluent serves as the zero standard (0 ng/ml). Any remaining solution should be frozen at -20°C. Standard Point Dilution [Complement C3] (ng/ml) P1 Stock (640 ng/ml) + 15 part MIx Diluent 40.000 P2 1 part P1 + 1 part MIx Diluent 20.000 P3 1 part P2 + 1 part MIx Diluent 10.000 P4 1 part P3 + 1 part MIx Diluent 5.000 P5 1 part P4 + 1 part MIx Diluent 2.500 P6 1 part P5 + 1 part MIx Diluent 1.250 P7 1 part P6 + 1 part MIx Diluent 0.625 P8 MIx Diluent 0.000 Biotinylated Complement C3 Antibody (100x): Spin down the antibody briefly and dilute the desired amount of the antibody 1:100 with MIx Diluent. Any remaining solution should be frozen at -20°C. Wash Buffer Concentrate (20x): Dilute the Wash Buffer Concentrate 1:20 with reagent grade water. SP Conjugate (100x): Spin down the SP Conjugate briefly and dilute the desired amount of the conjugate 1:100 with MIx Diluent. Any remaining solution should be frozen at -20°C.

    Prélèvement de l'échantillon
    Urine: Collect urine using sample pot. Centrifuge samples at 600 x g for 10 minutes and assay. Dilute samples 1:8 into MIx Diluent. Store samples at -20°C or below for up to 3 months. Avoid repeated freeze-thaw cycles Saliva: Collect saliva using sample pot. Centrifuge samples at 600 x g for 10 minutes and assay. Dilute samples 1:100 into MIx Diluent. Store samples at -20°C or below for up to 3 months. Avoid repeated freeze-thaw cycles. Cell Culture Supernatants: Centrifuge cell culture media at 2000 x g for 10 minutes to remove debris. Collect supernatants and assay. Store samples at -20°C or below. Avoid repeated freeze-thaw cycles. Milk: Collect milk using sample tube. Centrifuge samples at 800 x g for 10 minutes and assay. Milk dilution is suggested at 1:2000 into MIx Diluent, however, the user should determine the optimal dilution factor. The undiluted samples can be stored at -20°C or below for up to 3 months. Avoid repeated freeze-thaw cycles. 2
    Procédure de l'essai

    Prepare all reagents, working standards and samples as instructed. Bring all reagents to room temperature before use. The assay is performed at room temperature (20 - 30 °C). Remove excess microplate strips from the plate frame and return them immediately to the foil pouch with desiccant inside. Reseal the pouch securely to minimize exposure to water vapor and store in a vacuum desiccator. Add 50 µL of Complement C3 standard or sample per well. Cover wells with a sealing tape and incubate for two hours. Start the timer after the last sample addition. Wash five times with 200 µL of Wash Buffer manually. Invert the plate each time and decant the contents, hit it 4-5 times on absorbent paper towel to completely remove the liquid. If using a machine wash six times with 300 µL of Wash Buffer and then invert the plate, decant the contents, hit it 4-5 times on absorbent paper towel to completely remove the liquid. Add 50 µL of Biotinylated Complement C3 Antibody to each well and incubate for one hour. Wash a microplate as described above. Add 50 µL of Streptavidin-Peroxidase Conjugate to each well and incubate for 30 minutes. Turn on the microplate reader and set up the program in advance. Wash a microplate as described above. Add 50 µL of Chromogen Substrate per well and incubate for about 10 minutes or till the optimal blue color density develops. Gently tap plate to ensure thorough mixing and break the bubbles in the well with pipette tip. Add 50 µL of Stop Solution to each well. The color will change from blue to yellow. Read the absorbance on a microplate reader at a wavelength of 450 nm immediately. If wavelength correction is available, subtract readings at 570 nm from those at 450 nm to correct optical imperfections. Otherwise, read the plate at 450 nm only. Please note that some unstable black particles may be generated at high concentration points after stopping the reaction for about 10 minutes, which will reduce the readings.

    Calcul des résultats

    Calculate the mean value of the duplicate or triplicate readings for each standard and sample. To generate a standard curve, plot the graph using the standard concentrations on the x-axis and the corresponding mean 450 nm absorbance on the y-axis. The best-fit line can be determined by regression analysis using log-log or four-parameter logistic curve-fit. Determine the unknown sample concentration from the Standard Curve and multiply the value by the dilution factor. Standard Curve The curve is provided for illustration only. A standard curve should be generated each time the assay is performed.

    Précision du teste
    Intra-assay and inter-assay coefficients of variation were 4.8 % and 7.5 % respectively.
    Restrictions
    For Research Use only
  • Conseil sur la manipulation
    Prepare all reagents (working diluent buffer, wash buffer, standards, biotinylated- antibody, and SP conjugate) as instructed, prior to running the assay. Prepare all samples prior to running the assay. The dilution factors for the samples are suggested in this protocol. However, the user should determine the optimal dilution factor. Spin down the SP conjugate vial and the biotinylated-antibody vial before opening and using contents. The kit should not be used beyond the expiration date.
    Stock
    4 °C/-20 °C
    Stockage commentaire
    Store components of the kit at 2-8°C or -20°C upon arrival up to the expiration date. Opened MIx Diluent may be stored for up to 1 month at 2-8°C. Store reconstituted reagents at -20°C or below. Opened unused strip wells may return to the foil pouch with the desiccant pack, reseal along zip-seal. May be stored for up to 1 month in a vacuum desiccator.
  • Antigène Voir toutes C3 Kits ELISA
    C3 (Complement Component 3 (C3))
    Autre désignation
    Complement C3 (C3 Produits)
    Synonymes
    AHUS5 Kit ELISA, ARMD9 Kit ELISA, ASP Kit ELISA, C3a Kit ELISA, C3b Kit ELISA, CPAMD1 Kit ELISA, AI255234 Kit ELISA, HSE-MSF Kit ELISA, Plp Kit ELISA, C3 Kit ELISA, C3-1 Kit ELISA, sb:cb26 Kit ELISA, si:dkey-76b14.4 Kit ELISA, wu:fi34b03 Kit ELISA, wu:fj86e11 Kit ELISA, C3d Kit ELISA, asp Kit ELISA, cpamd1 Kit ELISA, c3 Kit ELISA, complement C3 Kit ELISA, complement component 3 Kit ELISA, complement component c3a, duplicate 1 Kit ELISA, complement component 3 L homeolog Kit ELISA, complement component C3 Kit ELISA, complement C3-like Kit ELISA, C3 Kit ELISA, c3a.1 Kit ELISA, c3.L Kit ELISA, LOC443475 Kit ELISA, c3 Kit ELISA, c3-1 Kit ELISA, LOC100060539 Kit ELISA
    Sujet
    Complement protein C3 is the fourth component to attach in the complement reaction sequence. It is a beta-globulin with a sedimentation coefficient of 5.5 and a molecular weight of 185,000. Complement C3 is a central molecule in the complement system whose activation is essential for all the important functions performed by this system. Complement C3 can promote phagocytosis during an inflammatory response against pathogens, but unregulated activation of complement C3 could lead to host cell damage. Low levels of serum complement C3 associates with hypocomplementaemia , primary biliary cirrhosis.
    Pathways
    Système du Complément, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Regulation of G-Protein Coupled Receptor Protein Signaling
Vous êtes ici:
Support technique