Last edited by Akisho
Wednesday, May 13, 2020 | History

2 edition of development of an elisa technique for the detection of anticardiolipin antibodies. found in the catalog.

development of an elisa technique for the detection of anticardiolipin antibodies.

Robert J. Woods

development of an elisa technique for the detection of anticardiolipin antibodies.

by Robert J. Woods

  • 155 Want to read
  • 30 Currently reading

Published by Brunel University in Uxbridge .
Written in English


Edition Notes

ContributionsBrunel University. Department of Biology and Biochemistry.
The Physical Object
Pagination295p. :
Number of Pages295
ID Numbers
Open LibraryOL14473537M

  The anticardiolipin (aCL) test has been widely used by physicians since the mids for diagnosing patients with antiphospholipid syndrome (APS). Establishment of Cited by: 1. Barka N, Reagan K, Agopian M, Peter JB. Frequency of anticardiolipin and antiphosphatidylserine antibodies in patients with suspected antiphospholipid syndrome. Clin Chem ; 2. Khamashta MA, Hughes GRV. Detection and importance of anticardiolipin antibodies. J Clin Pathol ; 3. Reyes H, Dearing L, Bick RL, Shoenfeld Y.

The results from the preliminary experiments of serially diluted sera in the condition of increasing urea concentration are shown in Fig. 1 which illustrates the comparison of antibodies bound to the wells coated with cardiolipin and cardiolipin-free ones in the individual patients with different aCL IgG levels. The avidities of antibodies bound to the cardiolipin-free wells were lower than Cited by: 1. CONTEMPORARY CHALLENGES IN AUTOIMMUNITY Development of Recombinant Human IgA for Anticardiolipin Antibodies Assay Standardization Achim Knappik,a Francesco Capuano,b Christian Frisch,a Francisco Ylera,a and Fabrizio Bonellib aAbD Serotec, MorphoSys, Martinsried, Germany bDiaSorin S.p.A., Saluggia, Italy Controls and calibrators in autoimmune assays are typically .

ELISA aCL IgM and ELISA aCL IgG tests developed in our laboratory at INEP, inculding analytical validation (detection limit, precision, linearity) as well as the re-ference range for normal population, are presented. Material and Methods Cardiolipin, bovine serum albumin (BSA), and bovine serum were purchased from Sigma-Aldrich, USA.   Background: Detection of anticardiolipin antibodies (ACA) is an independent laboratory criterion for diagnosis of antiphospholipid syndrome (APS). Alternative methods to ELISA were recently developed such as automated chemiluminescence immunoassay (CLIA).Cited by:


Share this book
You might also like
Hell House

Hell House

Tax Cuts and the Budget Surplus

Tax Cuts and the Budget Surplus

Biological sciences in the preparation of nurse tutors

Biological sciences in the preparation of nurse tutors

A survey of parent attitudes towards the evaluation process of chapter 766 in the town of Brookline

A survey of parent attitudes towards the evaluation process of chapter 766 in the town of Brookline

Annual Report

Annual Report

Philosophy and the mirror of nature

Philosophy and the mirror of nature

Self regulating work groups

Self regulating work groups

fallacy of causal analysis

fallacy of causal analysis

The making of the President, 1960

The making of the President, 1960

Aidan and the strollers

Aidan and the strollers

List of historic buildings, groups of buildings, areas of architectural importance in Antrim and Ballymena

List of historic buildings, groups of buildings, areas of architectural importance in Antrim and Ballymena

107-1 Committee Print: Compilation Of Selected Acts Within The Jurisdiction Of The Committee On Energy And Commerce, Committee Print No. 107-J, July 2001

107-1 Committee Print: Compilation Of Selected Acts Within The Jurisdiction Of The Committee On Energy And Commerce, Committee Print No. 107-J, July 2001

Module 3 summary

Module 3 summary

Resonance from the past

Resonance from the past

Film as insight.

Film as insight.

Development of an elisa technique for the detection of anticardiolipin antibodies by Robert J. Woods Download PDF EPUB FB2

Detection of anti-NXP-2 antibodies using IPP. After the initial screening by ELISA we investigated antibodies against NXP-2 in sera from 7 anti-NXPpositive patients, 1 equivocal patient and 24 anti-NXPnegative patients for their ability to immunoprecipitate biotinylated recombinant NXPCited by: The ELISA (Enzyme Linked Immunosorbent Assay) technique is based on the antibody sandwicha capture antibody specific to the analyte of interest is bound to a microtiter plate to create the solid phase.

Unbound antibody is removed by washing the plate and a blocking reagent is added. Following a wash, samples, standards, and File Size: KB. Through a series of workshops, the ELISA technique for detection of anticardiolipin antibodies has been standardized and units of measurement established.

Manipulation of phospholipid antigens has enabled a more specific detection of APS sera without loss of by:   John Deutsch, MS, Lab Research and Reference Branch, Center for Disease Control and Prevention Roybal Campus, Atlanta, GA.

Background: We describe an enzyme-linked immunosorbent assay (ELISA) for the detection of nontreponemal antibodies. This assay is ideal for the automation of high throughput screening of sera from patients with : John Deutsch. In this chapter we outline the procedure for producing essential assay components and for performing the aCL ELISA, which can be used to determine the presence of IgG, IgM and IgA aCL antibodies in human samples.

We also provide general guidelines that will facilitate optimal performance of the aCL ELISA by: 1. We describe the development of a simple and highly sensitive double antibody sandwich enzyme-linked immunosorbent assay (ELISA) for measuring IgG and IgM anticardiolipin antibodies (ACA). Microtitre plates were coated with cardiolipin at a concentration of 45 micrograms/ml by evaporation under nitrogen.

Non-specific binding of diluted sera was eliminated by blocking of plates with 10% Cited by: We describe the development of a simple and highly sensitive double antibody sandwich enzyme-linked immunosorbent assay (ELISA) for measuring IgG and IgM anticardiolipin antibodies (ACA).

ELISA (enzyme-linked immunosorbent assay) is a plate-based assay technique designed for detecting and quantifying peptides, proteins, antibodies and hormones. In an ELISA, an antigen must be immobilized to a solid surface and then complexed with an antibody that is linked to an enzyme.

Anticardiolipin antibodies (IgG, IgM, and IgA) were evaluated using an in-house enzyme-linked immunosorbent assay (ELISA) method as previously described (17). Evaluation of the Clinical Performance of a Novel Chemiluminescent Immunoassay for Detection of Anticardiolipin and Anti-Beta2-Glycoprotein 1 Antibodies in the Diagnosis of Antiphospholipid.

ELISA (enzyme-linked immunosorbent assay) is a plate-based assay technique designed for detecting and quantifying peptides, proteins, antibodies and hormones. In an ELISA, an antigen must be immobilized to a solid surface and then complexed with an antibody that is linked to an enzyme.

Detection is accomplished by assessing the conjugated enzyme activity via incubation with a. The Cardiolipin IgG ELISA Kit is intended for the detection of IgG antibody to Cardiolipin in human serum or plasma.

Background Measurement of IgG, IgM and IgA cardiolipin autoantibodies (aCL) by EIA is the standard procedure for the detection of antiphospholipid antibodies (aPL) in persons with suspected antiphospholipid syndrome (APS). Background.

Currently, ELISA for detection of anticardiolipin (aCL) and anti-β2glycoprotein I (anti-β2GPI) antibodies is not standardized. Recently, few studies have compared the performance of ELISA with that of fluorescence enzyme immunoassay (FEIA), but they have produced debatable by: 6.

A new solid-phase radioimmunoassay for the detection of anticardiolipin antibodies is times more sensitive than the precipitation method used in the Venereal Disease Reference Laboratory.

Cardiolipin IgM ELISA Kit IgM and IgA cardiolipin autoantibodies (aCL) by EIA is the standard procedure for the detection of antiphospholipid antibodies (aPL) in patients with suspected antiphospholipid syndrome (APS).

tuberculosis). Recognition of the role of beta GPI in the binding of aCL led to development of assay for direct. Several protocols can be used to bind either antigen or antibodies to the surface of the paramagnetic particles. This flexibility allows for the development of highly optimized protocols for the detection of by: Background.

Persistent levels of antiphospholipid (aPL) antibodies [lupus anticoagulant (LA), anticardiolipin (aCL), anti-beta 2 glycoprotein I (aβ 2 GPI) IgG and/or IgM] in association with clinical features of thrombosis and/or pregnancy associated morbidity are indicative of antiphospholipid syndrome (APS).

Of the aPL antibodies, aCL is the most sensitive for APS, however, their lack of Cited by: DEFINITION. The disputed nomenclature of the antibodies associated with the antiphospholipid syndrome (APS) can easily confuse the reader.

In this paper we use the historical terms; thus, “antiphospholipid antibodies” (aPL) refers to antibodies associated with the clinical syndrome of venous and arterial thrombosis, recurrent fetal loss, livido reticularis, thrombocytopenia, and other Cited by: The anticardiolipin (aCL) and antibeta2-glycoprotein I (aβ2GPI) antibodies are used to diagnosis antiphospholipid syndrome.

It would be possible to use two or more methods to improve the. The test is an immunoassay (e.g., enzyme immunoassay (EIA), Treponema pallidum particle agglutination assay (TPPA), enzyme-linked immunosorbent assay (ELISA), lateral flow device, dipstick or flow-through device) that uses modified cardiolipin, a lipoidal entity thought to be released from host cells and/or Treponema pallidum (bacterial) cells.

Abstract. The discovery in the s that the protein betaglycoprotein I (β 2 GPI) was an antigen of central importance in the antiphospholipid syndrome (APS) was soon followed by the development of ELISA assays capable of identifying anti-β 2 GPI antibodies recognizing this antigen.

The determination of these antibodies has continued to play a major role in the management of APS patients Author: Rohan Willis, Elizabeth Papalardo, E.

Nigel Harris.The discovery in the s that the protein betaglycoprotein I (β2GPI) was an antigen of central importance in the antiphospholipid syndrome (APS) was soon followed by the development of ELISA assays capable of identifying anti-β2GPI antibodies recognizing this antigen.The antiphospholipid syndrome (APS) is an autoimmune disorder characterized by recurrent vascular thrombosis and pregnancy losses in the presence of antiphospholipid antibodies (aPL).

Antiphospholipid antibodies are a family of immunoglobulins of IgG, IgM, IgA, or .