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Sandwich ELISA kit
Immunometric assays, also known as sandwich ELISAs (enzyme-linked immunosorbent assay), use two antibodies specific to the antigen to capture or "sandwich” antigen in the well for detection. Immunometric assays exhibit a direct correlation between antigen concentration and substrate response. Immunometric assays typically employ a "capture” antibody coated on the plate to bind the antigen of interest. During a second incubation, the antigen is bound by a second "detection” antibody that is also specific to the antigen. The detection antibody can either be bound by a secondary antibody-enzyme conjugate, or the detection antibody itself is enzyme-conjugated. When chromogenic substrate is added to the assay to develop color, samples with high antigen concentration generate more signal than those with low antigen concentration, producing a signal directly proportional to the amount of antigen in the sample. This correlation can then be used to extrapolate the concentration of antigen in an unknown sample from a standard curve.

  • CAT. #
  • PRODUCT NAME
  • SAMPIE
  • PRICE
Cat.#: EIA-201C Product Name: Rat GMCSF ELISA Kit
Sample: rat serum, plasma tissue homogenates, cell culture supernates and other biological fluids Species:
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Cat.#: CA-128E Product Name: Human Cancer Antigen 27-29 (CA27-29) ELISA Kit
Sample: Serum Species:
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Cat.#: EHB-126 Product Name: Human Hepatitis B Surface Antigen / HBsAg ELISA Kit
Sample: Serum Species:
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Cat.#: EIA-120C Product Name: Ultra-sensitive Human TSH ELISA Kit
Sample: serum Species:
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Cat.#: EIA-125C Product Name: Treponema pallidum IgM Capture ELISA Kit
Sample: human serum Species:
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Cat.#: EIA-126C Product Name: Treponema Pallidum IgG and IgM ELISA Kit
Sample: human serum or plasma Species:
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Cat.#: EIA-130C Product Name: Total IgE ELISA kit
Sample: serum and plasma Species:
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Cat.#: EIA-131C Product Name: Total HBcAb ELISA Kit
Sample: human serum or plasma Species:
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Cat.#: EIA-145C Product Name: T. gondii IgM ELISA Kit
Sample: human serum or plasma. Species:
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Cat.#: EIA-148C Product Name: Swine Tumor necrosis Factor (TNF superfamily, member 2), TNF ELISA Kit
Sample: serum, plasma and other biological fluids Species:
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Cat.#: EIA-149C Product Name: Swine Interleukin 4, IL4 ELISA Kit
Sample: serum, plasma and other biological fluids Species:
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Cat.#: EIA-150C Product Name: Swine Interleukin 2, IL2 ELISA Kit
Sample: serum, plasma and other biological fluids Species:
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Cat.#: EIA-151C Product Name: Swine Interleukin 10, IL10 ELISA Kit
Sample: serum, plasma and other biological fluids Species:
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Cat.#: EIA-152C Product Name: Swine Interferon-Gamma, IFNG ELISA Kit
Sample: serum, plasma and other biological fluids Species:
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Cat.#: EIA-159C Product Name: SCCA-Lisa ELISA Kit
Sample: biological samples Species:
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Cat.#: EIA-170C Product Name: Rat VEGFA ELISA Kit
Sample: rat serum, plasma, tissue homogenates, cell culture supernates and other biological fluids Species:
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Cat.#: EIA-171C Product Name: Rat Tumor Necrosis Factor (Tnf Superfamily, Member 2), Tnf ELISA Kit
Sample: Species:
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Cat.#: EIA-172C Product Name: Rat Tumor Necrosis Factor (TNF superfamily, member 2), Tnf ELISA Kit
Sample: serum, plasma and other biological fluids Species:
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Cat.#: EIA-173C Product Name: Rat TIMP1 ELISA Kit
Sample: rat serum, plasma, tissue homogenates, cell culture supernates and other biological fluids Species:
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Cat.#: EIA-174C Product Name: Rat TGFb1 ELISA Kit
Sample: rat serum, plasma, tissue homogenates, cell culture supernates and other biological fluids Species:
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Cat.#: EIA-175C Product Name: Rat NT-3 ELISA Kit
Sample: serum, plasma, tissue homogenates and other biological fluids Species:
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Cat.#: EIA-176C Product Name: Rat NGF ELISA Kit
Sample: serum, plasma, tissue homogenates, cell culture supernates and other biological fluids Species:
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Cat.#: EIA-177C Product Name: Rat NGAL ELISA Kit
Sample: rat serum, plasma and other biological fluids Species:
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Cat.#: EIA-178C Product Name: Rat MMP2 ELISA Kit
Sample: rat serum, plasma and other biological fluids Species:
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Cat.#: EIA-179C Product Name: Rat LN ELISA Kit
Sample: rat serum, plasma and other biological fluids Species:
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Cat.#: EIA-180C Product Name: Rat KIT Ligand, Kitlg ELISA Kit
Sample: Species:
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Cat.#: EIA-181C Product Name: Rat Interleukin 6, Il6 ELISA Kit
Sample: serum, plasma and other biological fluids Species:
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Cat.#: EIA-182C Product Name: Rat Interleukin 4, Il4 ELISA Kit
Sample: serum, plasma and other biological fluids Species:
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Cat.#: EIA-183C Product Name: Rat Interleukin 2, Il2 ELISA Kit
Sample: serum, plasma and other biological fluids Species:
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Cat.#: EIA-184C Product Name: Rat Interleukin 12b, Il12b ELISA Kit
Sample: serum, plasma and other biological fluids Species:
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Cat.#: EIA-185C Product Name: Rat Interleukin 10, Il10 ELISA Kit
Sample: serum, plasma and other biological fluids Species:
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Cat.#: EIA-186C Product Name: Rat Interferon Gamma, Ifng ELISA Kit
Sample: serum, plasma and other biological fluids Species:
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Cat.#: EIA-187C Product Name: Rat IL4 ELISA Kit
Sample: serum, plasma, tissue homogenates, cell culture supernates and other biological fluids Species:
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Cat.#: EIA-188C Product Name: Rat IL2 ELISA Kit
Sample: serum, plasma, tissue homogenates, cell culture supernates and other biological fluids Species:
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Cat.#: EIA-189C Product Name: Rat Il18 ELISA Kit
Sample: rat serum, plasma, tissue homogenates, cell culture supernates and other biological fluids Species:
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Cat.#: EIA-190C Product Name: Rat Il10 ELISA Kit
Sample: rat serum, plasma and other biological fluids Species:
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Cat.#: EIA-191C Product Name: Rat IgM ELISA Kit
Sample: serum or plasma Species:
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Cat.#: EIA-192C Product Name: Rat IgG2c ELISA Set
Sample: serum or plasma Species:
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Cat.#: EIA-193C Product Name: Rat IgG2b ELISA Set
Sample: serum or plasma Species:
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Cat.#: EIA-194C Product Name: Rat IgG2a ELISA Set
Sample: serum or plasma Species:
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Cat.#: EIA-195C Product Name: Rat IgG1 ELISA Set
Sample: serum or plasma Species:
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Cat.#: EIA-196C Product Name: Rat IgG ELISA Kit
Sample: serum or plasma Species:
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Cat.#: EIA-197C Product Name: Rat IGF1 ELISA Kit
Sample: rat serum, plasma, tissue homogenates, cell culture supernates and other biological fluids Species:
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Cat.#: EIA-198C Product Name: Rat IgE ELISA Set
Sample: serum or plasma Species:
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Cat.#: EIA-199C Product Name: Rat IgA ELISA Kit
Sample: serum or plasma Species:
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Cat.#: EIA-200C Product Name: Rat ICAM1 ELISA Kit
Sample: serum, plasma, cell culture supernates, tissue homogenates and other biological fluids Species:
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