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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Classical Complement Pathway, Mouse, Assay
Classical Complement Pathway, Mouse, Assay

Item number: HYC-HIT420

The HIT420 measures the classical pathway activity mediated via IgM. Complement deficiencies or other defects in the complement system can easily be screened by running an assay for each pathway in parallel or separately. The ELISA contains a positive control which can be used as process control to ensure that the...
Keywords: CP
Application: ELISA
Species reactivity: mouse
929.00€ *
Review
Classical Complement Pathway, Pig, Assay
Classical Complement Pathway, Pig, Assay

Item number: HYC-HIT430

The HIT430 measures the classical pathway activity mediated via IgM. Complement deficiencies or other defects in the complement system can easily be screened by running an assay for each pathway in parallel or separately. The ELISA contains a positive control which can be used as process control to ensure that the...
Keywords: CP
Application: ELISA
Species reactivity: swine
929.00€ *
Review
Lectin Complement Pathway, Pig, Assay
Lectin Complement Pathway, Pig, Assay

Item number: HYC-HIT431

The HIT431 measures the lectin pathway activity mediated via MBL. Complement deficiencies or other defects in the complement system can easily be screened by running an assay for each pathway in parallel or separately. The ELISA contains a positive control which can be used as process control to ensure that the...
Keywords: LP
Application: ELISA
Species reactivity: swine
929.00€ *
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Complement Pathway, Pig, Assay
Complement Pathway, Pig, Assay

Item number: HYC-HIT433

The HIT433 contains three Complement Pathway Assays: - HIT430, Classical Complement Pathway, Pig - HIT431, Lectin Complement Pathway, Pig - HIT432, Alternative Complement Pathway, Pig The innate immune system is important in the first defense against foreign pathogens. A major component of this response is the...
Keywords: Complement Pathway
Application: ELISA
Species reactivity: swine
1,854.00€ *
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C3, Mouse, ELISA
C3, Mouse, ELISA

Item number: HYC-HK2002-01

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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LBP, Mouse, ELISA kit
LBP, Mouse, ELISA kit

Item number: HYC-HK205-01

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:9144073). Acts as an affinity enhancer for CD14, facilitating its association with LPS (By similarity)....
Keywords: Lbp, Lipopolysaccharide-binding protein
Application: ELISA
Species reactivity: mouse
From 858.00€ *
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C1q, Mouse, ELISA kit
C1q, Mouse, ELISA kit

Item number: HYC-HK211-01

Protein Function: Core component of the complement C1 complex, a multiprotein complex that initiates the classical 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. The classical complement pathway...
Keywords: C1qb, Complement C1q subcomponent subunit B
Application: ELISA
Species reactivity: mouse
From 858.00€ *
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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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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€ *
Review
11 from 7393 pages