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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IL-10 (pig) ELISA Kit
IL-10 (pig) ELISA Kit

Item number: Cay23620-96

Also known as cytokine synthesis inhibitory factor (CSIF), interleukin-10 (IL-10) is a polypeptide of 157 amino acids glycosylated. The mature IL-10 is an homodimer linked by two intrachain disulfide bridges (each sub-unit is 157 aa). IL-10 is produced by innate and non-innate cells, it is a cytokine of the innate and adaptive immunity. The mammalian cells known to secrete...
Application: ELISA
Reactivity: Swine
Format: Solid Phase
519.00€
Review
CCL2 (pig) ELISA Kit
CCL2 (pig) ELISA Kit

Item number: Cay23621-96

CCL2 also known as the monocyte chemoattractant protein-1 (MCP-1) is a chemokine and more particularly an C-C chemokine. Initially discovered in 1983, it is a monomeric polypeptide of 73 amino acids (13 kDa). It belongs to a family composed at least of members (MCP-1, -2, -3, and -4). CCL-2 is produced by the immune-cells (monocyte/macrophages) and non-immune cells...
Application: ELISA
Reactivity: Swine
Format: Solid Phase
519.00€
Review
CXCL9 (pig) ELISA Kit
CXCL9 (pig) ELISA Kit

Item number: Cay23622-96

CXCL9 is a small cytokine belonging to the CXC chemokine family that is also known as Monokine induced by gamma interferon (MIG). It is secreted by various cell types including immune cells (T lymphocytes, NK cells, macrophages), and non-immune cells (fibroblasts, keratinocytes, endothelial cells). The main factor of production is the interferon-gamma in Th1-type immune...
Application: ELISA
Reactivity: Swine
Format: Solid Phase
519.00€
Review
CXCL10 (pig) ELISA Kit
CXCL10 (pig) ELISA Kit

Item number: Cay23623-96

CXCL10 is also known as interferon-gamma-induced protein 10 (IP-10) or small-inducible cytokine B10 with a molecular weight close to 10 kDa. CXCL10 is expressed by several cellular types like monocytes, endothelial cells and fibroblasts stimulated by the interferon-gamma (INF-gamma). The receptor of this chemokine is CXCR3 that is shared with CXCL9 and CXCL11. CXCL10 plays...
Application: ELISA
Reactivity: Swine
Format: Solid Phase
519.00€
Review
Leptin (human) EIA Kit
Leptin (human) EIA Kit

Item number: Cay500010-1

Leptin, the product of the ob (obese) gene, is produced mainly in the adipose tissue, and is considered to play an important role in appetite control, fat metabolism, and body weight regulation. The primary effect of leptin appears to be mediated by leptin receptors expressed mainly in the hypothalamus. In humans, leptin levels correlate with body mass index (BMI) and...
Application: ELISA
Reactivity: Human
Format: Solid Phase
363.00€
Review
Prostaglandin E2 Express ELISA Kit
Prostaglandin E2 Express ELISA Kit

Item number: Cay500141-96S

PGE2 is one of the primary COX products of arachidonic acid and one of the most widely investigated prostaglandins. Its activity influences inflammation, fertility and parturition, gastric mucosal integrity, and immune modulation. Because of its involvement in inflammation, PGE2 is the key indicator of non-steroidal anti-inflammatory drugs efficacy via inhibition of COX-1...
Application: ELISA
Format: Solid Phase
From 357.00€
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Prostaglandin D2-MOX Express ELISA Kit
Prostaglandin D2-MOX Express ELISA Kit

Item number: Cay500151-96S

Prostaglandin D2 (PGD2) is biosynthesized in the brain by a lipocalin-type PGD2 synthase where it acts in the CNS to promote sleep induction and lowering of body temperature. PGD2 is also the major eicosanoid product of mast cells and is synthesized in large quantities by a hematopoetic-type PGD synthase during allergic and asthmatic anaphylaxis. Measurement of the parent...
Application: ELISA
Format: Solid Phase
From 338.00€
Review
Cortisol ELISA Kit
Cortisol ELISA Kit

Item number: Cay500360-96S

Cortisol is a glucocorticoid produced by the adrenal cortex in response to adrenocorticotropic hormone (ACTH). It is secreted with a circadian periodicity, and peaks just prior to waking in the morning. Cortisol is often elevated in major depressive disorder, certain forms of hypertension, stress, AIDS, and in the visceral fat of obese individuals. Cortisol can be measured...
Application: ELISA
Format: Solid Phase
From 274.00€
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Cortisol Express ELISA Kit
Cortisol Express ELISA Kit

Item number: Cay500370-96S

Cayman's Cortisol Express ELISA is a competitive assay that permits the rapid measurement of cortisol from biological samples, requiring only a two hour incubation and one hour development times. This ELISA offers the convenience of a fast assay while maintaining sensitivity.NOTE: Due to an approximate 15% cross-reactivity with dexamethasone, this kit may not be suitable for...
Application: ELISA
Format: Solid Phase
From 274.00€
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Resolvin D1 ELISA Kit
Resolvin D1 ELISA Kit

Item number: Cay500380-96S

Resolvin D1 (RvD1) is produced physiologically from the sequential oxygenation of DHA by 15- and 5-lipoxygenases. The 17(R)-epimer of RvD1 can also be generated with aspirin-treatment. Both RvD1 and its 17(R) configuration reduce human polymorphonuclear leukocyte (PMNL) transendothelial migration, the earliest event in acute inflammation. RvD1 exhibits antihyperalgesic...
Application: ELISA
Reactivity: Broad
Format: Solid Phase
From 494.00€
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Cysteinyl Leukotriene ELISA Kit
Cysteinyl Leukotriene ELISA Kit

Item number: Cay500390-96S

Leukotrienes (LTs) are a group of acute inflammatory mediators derived from arachidonic acid via the 5-lipoxygenase (5-LO) pathway in leukocytes. LTC4, LTD4, and LTE4 are collectively referred to as cysteinyl leukotrienes (CysLTs). LTC4 and LTD4 are potent mediators of asthma and hypersensitivity. They induce bronchoconstriction, increase microvascular permeability, and are...
Application: ELISA
Format: Solid Phase
From 407.00€
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Mouse Anti-Type II Collagen IgG Assay Kit (bovine)
Mouse Anti-Type II Collagen IgG Assay Kit (bovine)

Item number: Cay500410-96

Collagen-induced arthritis (CIA) is an experimental autoimmune disease that is widely used as a model of human rheumatoid arthritis (RA) in the study of the pathogenic mechanisms of this disease and for testing potential therapeutics. Circulating levels of anti-type II collagen antibody are strongly associated with the development of arthritis and can be used as a biomarker...
Application: EIA
Reactivity: Mouse
Format: Solid Phase
407.00€
Review
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