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 »
Close window
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.

12 from 7393 pages
No results were found for the filter!
Lactoferrin, Human, ELISA kit
Lactoferrin, Human, ELISA kit

Item number: HYC-HK329-01

Protein Function: Transferrins are iron binding transport proteins which can bind two Fe(3+) ions in association with the binding of an anion, usually bicarbonate , Major iron-binding and multifunctional protein found in exocrine fluids such as breast milk and mucosal secretions (PubMed:11179314, PubMed:12693969,...
Keywords: LTF, Talalactoferrin, Lactotransferrin, Growth-inhibiting protein 12
Application: ELISA
Species reactivity: human
Please request pricing for this article.
Review
SAA, Human, ELISA kit
SAA, Human, ELISA kit

Item number: HYC-HK333-01

Protein Function: Major acute phase protein [The Uniprot Consortium]
Keywords: SAA1, Serum amyloid A-1 protein
Application: ELISA
Species reactivity: human
From 786.00€ *
Review
Ficolin-2, Human, ELISA kit
Ficolin-2, Human, ELISA kit

Item number: HYC-HK336-01

Protein Function: May function in innate immunity through activation of the lectin complement pathway. Calcium-dependent and GlcNAc-binding lectin. Enhances phagocytosis of S.typhimurium by neutrophils, suggesting an opsonic effect via the collagen region [The Uniprot Consortium]
Keywords: FCN2, EBP-37, Hucolin, L-ficolin, Ficolin-B, Ficolin-2, Ficolin-beta, Serum lectin p35, 37 kDa elastin-binding protein,...
Application: ELISA
Species reactivity: human
From 786.00€ *
Review
Complement factor H, Human, ELISA kit
Complement factor H, Human, ELISA kit

Item number: HYC-HK342-01

Protein Function: Glycoprotein that plays an essential role in maintaining a well-balanced immune response by modulating complement activation. Acts as a soluble inhibitor of complement, where its binding to self markers such as glycan structures prevents complement activation and amplification on cell surfaces...
Keywords: CFH, H factor 1, Complement factor H
Application: ELISA
Species reactivity: human
From 858.00€ *
Review
Complement factor D, Human, ELISA kit
Complement factor D, Human, ELISA kit

Item number: HYC-HK343-01

Protein Function: Serine protease that initiates the alternative pathway of the complement system, a cascade of proteins that leads to phagocytosis and breakdown of pathogens and signaling that strengthens the adaptive immune system (PubMed:21205667, PubMed:22362762, PubMed:6769474, PubMed:874324, PubMed:9748277)....
Keywords: CFD, Adipsin, Properdin factor D, Complement factor D, C3 convertase activator
Application: ELISA
Species reactivity: human
From 786.00€ *
Review
gC1qR, Human, ELISA kit
gC1qR, Human, ELISA kit

Item number: HYC-HK362-01

Protein Function: Cell surface receptor that plays a role in various physiological processes including inflammation, phagocytosis, and cell adhesion. Plays a role in phagocytosis and enhances the uptake of apoptotic cells and immune complexes by acting as a receptor for defense collagens including surfactant protein...
Keywords: CD93, CDw93, C1q/MBL/SPA receptor, Complement component C1q receptor, Matrix-remodeling-associated protein 4, Complement...
Application: ELISA
Species reactivity: human
From 858.00€ *
Review
S100A7, Human, ELISA kit
S100A7, Human, ELISA kit

Item number: HYC-HK378-01

Keywords: S100A7, Psoriasin, Protein S100-A7, S100 calcium-binding protein A7
Application: ELISA
Species reactivity: human
Please request pricing for this article.
Review
Calprotectin, Human, ELISA kit
Calprotectin, Human, ELISA kit

Item number: HYC-HK379-01

Protein Function: S100A9 is a calcium- and zinc-binding protein which plays a prominent role in the regulation of inflammatory processes and immune response (PubMed:12626582, PubMed:15331440, PubMed:16258195, PubMed:19122197, PubMed:20103766, PubMed:21325622, PubMed:8423249). It can induce neutrophil chemotaxis,...
Keywords: S100A9, Calgranulin-B, Protein S100-A9, Calprotectin L1H subunit, S100 calcium-binding protein A9, Leukocyte L1 complex...
Application: ELISA
Species reactivity: human
From 786.00€ *
Review
Proteinase 3, Human, ELISA kit
Proteinase 3, Human, ELISA kit

Item number: HYC-HK384-01

Protein Function: Serine protease that degrades elastin, fibronectin, laminin, vitronectin, and collagen types I, III, and IV (in vitro) (PubMed:2033050, PubMed:28240246, PubMed:3198760). By cleaving and activating receptor F2RL1/PAR-2, enhances endothelial cell barrier function and thus vascular integrity during...
Keywords: P29, AGP7, PRTN3, Myeloblastin, C-ANCA antigen, Wegener autoantigen, Leukocyte proteinase 3, Neutrophil proteinase 4
Application: ELISA
Species reactivity: human
From 858.00€ *
Review
Alpha-1-antitrypsin, Human, ELISA kit
Alpha-1-antitrypsin, Human, ELISA kit

Item number: HYC-HK387-01

Protein Function: Inhibitor of serine proteases. Its primary target is elastase, but it also has a moderate affinity for plasmin and thrombin. Irreversibly inhibits trypsin, chymotrypsin and plasminogen activator. The aberrant form inhibits insulin-induced NO synthesis in platelets, decreases coagulation time and...
Keywords: SERPINA1, Serpin A1, Alpha-1-antitrypsin, Alpha-1-antiproteinase, Alpha-1 protease inhibitor
Application: ELISA
Species reactivity: human
From 715.00€ *
Review
EDN, Human, ELISA kit
EDN, Human, ELISA kit

Item number: HYC-HK391-01

Protein Function: This is a non-secretory ribonuclease. It is a pyrimidine specific nuclease with a slight preference for U. Cytotoxin and helminthotoxin. Selectively chemotactic for dendritic cells. Possesses a wide variety of biological activities [The Uniprot Consortium]
Keywords: RNASE2, RNase UpI-2, Ribonuclease 2, Ribonuclease US, Non-secretory ribonuclease, Eosinophil-derived neurotoxin
Application: ELISA
Species reactivity: human
From 715.00€ *
Review
I-FABP, Human, ELISA kit
I-FABP, Human, ELISA kit

Item number: HYC-HK406-01

Protein Function: FABPs are thought to play a role in the intracellular transport of long-chain fatty acids and their acyl-CoA esters. FABP2 is probably involved in triglyceride-rich lipoprotein synthesis. Binds saturated long-chain fatty acids with a high affinity, but binds with a lower affinity to unsaturated...
Keywords: FABP2, Fatty acid-binding protein 2, Fatty acid-binding protein, intestinal, Intestinal-type fatty acid-binding protein
Application: ELISA
Species reactivity: human
From 786.00€ *
Review
12 from 7393 pages