ELISA and Immunoassays

Enzyme-linked immunosorbent assay (ELISA) is a biochemical technique to detect the presence of an antibody or an antigen in a sample. Whereas an indirect ELISA is used to determine the amount of antibodies to a specific antigen in a sample, a Sandwich-ELISA is used to determine the concentration of the analyte by use of antibodies that bind to the analyte (and a standard). A different way of determining the analyte concentration is a competitive ELISA, often called EIA. This technique is preferred for small analytes.

Enzyme-linked immunosorbent assay (ELISA) is a biochemical technique to detect the presence of an antibody or an antigen in a sample. Whereas an indirect ELISA is used to determine the amount of... read more »
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ELISA and Immunoassays

Enzyme-linked immunosorbent assay (ELISA) is a biochemical technique to detect the presence of an antibody or an antigen in a sample. Whereas an indirect ELISA is used to determine the amount of antibodies to a specific antigen in a sample, a Sandwich-ELISA is used to determine the concentration of the analyte by use of antibodies that bind to the analyte (and a standard). A different way of determining the analyte concentration is a competitive ELISA, often called EIA. This technique is preferred for small analytes.

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Human IL13 (High sensitive) ELISA Kit
Human IL13 (High sensitive) ELISA Kit

Item number: ARG80149.96

Protein function: Cytokine (PubMed:8096327, PubMed:8097324). Inhibits inflammatory cytokine production (PubMed:8096327). Synergizes with IL2 in regulating interferon-gamma synthesis (PubMed:8096327). May be critical in regulating inflammatory and immune responses (PubMed:8096327, PubMed:8097324). Positively...
Keywords: Anti-NC30, Anti-IL13, Anti-IL-13, Anti-Interleukin-13
Application: ELISA
Species reactivity: human
871.00€ *
Review
Human 2 CAT (Adrenaline + Noradrenaline) ELISA Kit
Human 2 CAT (Adrenaline + Noradrenaline) ELISA Kit

Item number: ARG80431.96

Sensitivity: AD: urine: 0.3 ng/ml, plasma: 10 pg/ml, NAD: urine: 1.5 ng/ml, plasma: 50 pg/ml. Detection Range: AD: 1 - 200 ng/ml, NAD: 5 - 1,000 ng/ml. Sample Type: Urine, Plasma. Sample Volume: 10 µl. Assay Time: 30 min , 2 h, 30, 25 min (RT/shaker).
Application: ELISA
Species reactivity: human
1,430.00€ *
Review
Mouse IGF1 ELISA Kit
Mouse IGF1 ELISA Kit

Item number: ARG80224.96

Protein function: The insulin-like growth factors, isolated from plasma, are structurally and functionally related to insulin but have a much higher growth-promoting activity. May be a physiological regulator of [1-14C]-2-deoxy-D-glucose (2DG) transport and glycogen synthesis in osteoblasts. Stimulates glucose...
Keywords: Anti-Igf1, Anti-IGF-I, Anti-Igf-1, Anti-Somatomedin, Anti-Insulin-like growth factor I
Application: ELISA
Species reactivity: mouse
678.00€ *
Review
Human IL6 ELISA Kit
Human IL6 ELISA Kit

Item number: ARG80110.96

Protein function: Cytokine with a wide variety of biological functions. It is a potent inducer of the acute phase response. Plays an essential role in the final differentiation of B-cells into Ig- secreting cells Involved in lymphocyte and monocyte differentiation. Acts on B-cells, T-cells, hepatocytes,...
Keywords: Anti-CDF, Anti-IL6, Anti-IL-6, Anti-BSF-2, Anti-IFNB2, Anti-IFN-beta-2, Anti-Interleukin-6, Anti-Interferon beta-2,...
Application: ELISA
Species reactivity: human
678.00€ *
Review
TNF-alpha (mouse) ELISA Kit
TNF-alpha (mouse) ELISA Kit

Item number: Cay500850-96

Tumor necrosis factor-alpha (TNF-alpha) mediates many immune and inflammatory responses including activation and differentiation of monocytes and macrophages, expression of MHC class I and II, and expression of adhesion molecules on endothelial cells. Cayman's TNF-alpha (mouse) ELISA Kit is an immunometric (i.e.,...
Keywords: Tumor necrosis factor-alpha (mouse) EIA Kit
Application: ELISA
621.00€ *
Review
Human ANGPTL8 / Betatrophin ELISA Kit
Human ANGPTL8 / Betatrophin ELISA Kit

Item number: G-HUFI01067.96

Application: ELISA
Species reactivity: human
698.00€ *
Review
Human CD5L (CD5 Antigen-like) ELISA Kit
Human CD5L (CD5 Antigen-like) ELISA Kit

Item number: G-HUES03547.96

ELISA Type: Sandwich. Sensitivity: 0.469ng/mL . Range: 0.781--50ng/mL . Protein function: Secreted protein that acts as a key regulator of lipid synthesis: mainly expressed by macrophages in lymphoid and inflamed tissues and regulates mechanisms in inflammatory responses, such as infection or atherosclerosis. Able...
Keywords: API6, CT-2, hAIM, CD5L, SP-alpha, CD5 antigen-like, IgM-associated peptide, Apoptosis inhibitor expressed by macrophages
Application: Sandwich ELISA
Species reactivity: human
708.00€ *
Review
Human Adrenaline ELISA Kit
Human Adrenaline ELISA Kit

Item number: ARG80442.96

Sensitivity: urine: 0.3 ng/ml, plasma: 10 pg/ml. Detection Range: 1 - 200 ng/ml. Sample Type: Serum, Plasma. Sample Volume: 10 µl. Assay Time: 30 min , 2 h, 30, 25 min (RT/shaker).
Application: ELISA
Species reactivity: human
1,101.00€ *
Review
Monkey IFN alpha (pan) ELISA Kit
Monkey IFN alpha (pan) ELISA Kit

Item number: ARG82670.96

The protein encoded by this gene is produced by macrophages and has antiviral activity. This gene is intronless and the encoded protein is secreted. [provided by RefSeq, Sep 2011]
Application: ELISA
Species reactivity: monkey
771.00€ *
Review
13,14-dihydro-15-keto Prostaglandin F2alpha ELISA Kit
13,14-dihydro-15-keto Prostaglandin F2alpha ELISA Kit

Item number: Cay516671-96

Prostaglandin F2alpha (PGF2alpha) is one of the five primary prostaglandins derived enzymatically directly from the endoperoxide PGH2. PGF2alpha was initially discovered in seminal fluid, and to date the majority of the functional roles ascribed to it relate to fertility, pregnancy, and parturition. PGF2alpha is a...
Keywords: 13,14-dihydro-15-keto PGF2alpha EIA Kit, PGFM EIA Kit
Application: ELISA
From 486.00€ *
Review
Sphingosine 1-Phosphate ELISA Kit
Sphingosine 1-Phosphate ELISA Kit

Item number: ARG81133.96

Sphingosine 1-Phosphate (S1P) is key component of the sphingolipid signaling cascade. S1P initiates a proliferative, pro-angiogenic and anti-apoptotic sequence of events contributing to cancer progression. Recently, scientific literature has suggested that S1P is a potent tumorigenic growth factor that is likely...
Application: ELISA
Species reactivity: human, bovine, horse, goat, mouse, rat
2,343.00€ *
Review
Human sFLT-1 / sVEGFR1 ELISA Kit
Human sFLT-1 / sVEGFR1 ELISA Kit

Item number: ARG81424.96

Protein function: Tyrosine-protein kinase that acts as a cell-surface receptor for VEGFA, VEGFB and PGF, and plays an essential role in the development of embryonic vasculature, the regulation of angiogenesis, cell survival, cell migration, macrophage function, chemotaxis, and cancer cell invasion. May play an...
Keywords: FLT, FLT1, FLT-1, VEGFR-1, EC=2.7.10.1, Fms-like tyrosine kinase 1, Tyrosine-protein kinase FRT, Tyrosine-protein kinase...
Application: ELISA
Species reactivity: human
1,085.00€ *
Review
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