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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S100A9/Calprotectin, Mouse, ELISA kit
S100A9/Calprotectin, Mouse, ELISA kit

Item number: HYC-HK214-01

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:15331440, PubMed:17767165, PubMed:18403730, PubMed:19402754, PubMed:22804476, PubMed:34562450). It can induce neutrophil chemotaxis, adhesion, can...
Keywords: S100a9, Calgranulin-B, Protein S100-A9, S100 calcium-binding protein A9, Leukocyte L1 complex heavy chain, Migration...
Application: ELISA
Species reactivity: mouse
From 929.00€ *
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C3b, Mouse, ELISA kit
C3b, Mouse, ELISA kit

Item number: HYC-HK216-01

Protein Function: Precursor of non-enzymatic components of the classical, alternative, lectin and GZMK complement pathways, which consist in a cascade of proteins that leads to phagocytosis and breakdown of pathogens and signaling that strengthens the adaptive immune system , Non-enzymatic component of C5...
Keywords: C3, HSE-MSF, Complement C3
Application: ELISA
Species reactivity: mouse
From 929.00€ *
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C4, Mouse, ELISA kit
C4, Mouse, ELISA kit

Item number: HYC-HK217-01

Protein Function: Precursor of non-enzymatic components of the classical, lectin and GZMK complement pathways, which consist in a cascade of proteins that leads to phagocytosis and breakdown of pathogens and signaling that strengthens the adaptive immune system , Non-enzymatic component of C3 and C5 convertases....
Keywords: C4b, Complement C4-B
Application: ELISA
Species reactivity: mouse
From 929.00€ *
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FHR-2, Human, ELISA kit
FHR-2, Human, ELISA kit

Item number: HYC-HK3004-01

The human FHR-2 ELISA kit is to be used for the in vitro quantitative determination of FHR-2 in serum and plasma samples.
Keywords: CFHR2, DDESK59, H factor-like 3, H factor-like protein 2, Complement factor H-related protein 2
Application: ELISA
Species reactivity: human
From 858.00€ *
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FHR-3, Human, ELISA kit
FHR-3, Human, ELISA kit

Item number: HYC-HK3005-01

The human FHR-3 ELISA kit is to be used for the in vitro quantitative determination of FHR-3 in serum and plasma samples.
Keywords: CFHR3, DOWN16, H factor-like protein 3, Complement factor H-related protein 3
Application: ELISA
Species reactivity: human
From 858.00€ *
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Alternative Complement Pathway, Human, Assay
Alternative Complement Pathway, Human, Assay

Item number: HYC-HK3012

Features activity assay: Quantitative measurement of complement activation Working at low serum dilutions resulting in less false negative results High throughput and offers higher reproducibility in comparison to hemolytic assays Assay time less than 2 hours The complement system plays essential roles in both...
Keywords: Complement Activity Assay
Application: ELISA
Species reactivity: human
770.00€ *
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LBP, Human, ELISA kit
LBP, Human, ELISA kit

Item number: HYC-HK315-01

Protein Function: Plays a role in the innate immune response. Binds to the lipid A moiety of bacterial lipopolysaccharides (LPS), a glycolipid present in the outer membrane of all Gram-negative bacteria (PubMed:24120359, PubMed:7517398). Acts as an affinity enhancer for CD14, facilitating its association with LPS....
Keywords: LBP, Lipopolysaccharide-binding protein
Application: ELISA
Species reactivity: human
From 786.00€ *
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TCC ELISA, human, kit
TCC ELISA, human, kit

Item number: HYC-HK328-01

Protein Function: Constant region of T cell receptor (TR) gamma chain that participates in the antigen recognition (PubMed:24600447). Gamma-delta TRs recognize a variety of self and foreign non-peptide antigens frequently expressed at the epithelial boundaries between the host and external environment, including...
Keywords: TRGC2, T cell receptor gamma constant 2
Application: ELISA
Species reactivity: human
From 786.00€ *
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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
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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€ *
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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€ *
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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€ *
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