Abstract：
:A range of partial denaturation antibody pre-treatments that affect immunoassay performance have been evaluated. Monoclonal anti-ferritin antibody was either partially denatured by heat, urea or pH pre-treatment or left untreated and then passively adsorbed to polystyrene microtiter wells. The adsorption characteristics and functionality of the different surfaces produced have been evaluated by dynamic contact angle (DCA) analysis and scanning tunnelling microscopy (STM) imaging respectively. The DCA data show that the effect of partial denaturation is to change the wetting characteristics of the antibody surfaces, while, in addition, STM imaging reveals marked effects seen in the aggregation properties of the denatured antibodies.
journal_name
J Immunol Methodsjournal_title
Journal of immunological methodsauthors
Davies J,Dawkes AC,Haymes AG,Sunderland RF,Edwards JCdoi
10.1016/0022-1759(95)00141-vsubject
Has Abstractpub_date
1995-10-12 00:00:00pages
111-23issue
1eissn
0022-1759issn
1872-7905pii
002217599500141Vjournal_volume
186pub_type
杂志文章abstract：:A method of obtaining rat thoracic duct lymphocytes is described, including a review of the surgical technique, with several modifications, and including an outline of a newly designed rat restrainer that helps to triple thoracic duct output compared to the Bollman restrainer. The new restrainer allows the rat increas...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(88)90101-9
更新日期：1988-06-13 00:00:00
abstract：:The length of the heavy chain complementarity-determining region two (HCDR2) of the unmutated anti-p-azophenylarsonate (Ars) monoclonal antibody (36-65 mAb) was extended by three residues in order to test whether this insertion can provide additional contacts between the Ab and the antigen. Two libraries were generate...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(01)00488-4
更新日期：2002-01-01 00:00:00
abstract：:Somatic cell hybridization between the YACUT T cell lymphoma cell line with normal lymphocytes activated in secondary mixed lymphocyte cultures (MLCs) consistently yielded IL-2-dependent CD4- CD8 alpha+ beta- Fc gamma RIII+ hybrids with cytotoxic function. The hybrids expressed T cell receptors other than that of YACU...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(96)00030-0
更新日期：1996-06-10 00:00:00
abstract：:Fab's with hinges based on the human gamma1 sequence containing 1, 2, or 4 cysteines have been produced by high level Escherichia coli periplasmic secretion, and coupled in vitro by reduction/oxidation to form F(ab')2. We find that the F(ab')2 made with hinges containing 2 or 4 cysteines have a high level (approximate...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(98)00061-1
更新日期：1998-08-01 00:00:00
abstract：:The aim of this study was to establish a cytokine-free, serum-free system which would enable the long-term survival and proliferation of human peripheral blood monocytes. Monocytes were isolated from peripheral blood mononuclear cells (PBMC) by adherence to untreated plastic petri dishes and maintained up to 6 weeks i...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(92)90323-l
更新日期：1992-08-30 00:00:00
abstract：:We describe an assay and data evaluation technique for sorting a panel of murine monoclonal antibodies according to epitope specificities. The assay analyzes the simultaneous binding (pairing) of antibodies to an antigen and groups together antibodies with similar pairing profiles. Similar profiles indicate that the a...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2010.12.021
更新日期：2011-02-28 00:00:00
abstract：:A spleen colony-forming assay for the measurement of idiotype-specific transplantation resistance to MOPC-315 is described. The assay is highly quantitative, sensitive, reproducible, less time consuming and distinctly superior to conventional in vivo assays which measure tumor incidence, tumor size, and/or host surviv...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(78)90085-6
更新日期：1978-01-01 00:00:00
abstract：:A single-step method for purification of mouse monoclonal antibodies directly from ascitic fluids using hydroxylapatite column chromatography is described. The procedure yields highly purified IgG or IgM antibodies. The purified immunoglobulin is essentially free of contaminating mouse albumin, transferrin, and other ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(85)90488-0
更新日期：1985-01-21 00:00:00
abstract：:An approach has been devised for analysing data generated in the study of in vivo cytotoxic T cell responses. The method calculates the total number of lytic units generated in the peritoneal cavity, or in cultures of the lymph nodes draining the rear footpad, following antigenic stimulation. The assessment of group d...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(83)90387-3
更新日期：1983-11-11 00:00:00
abstract：:BlockLogo is a web-server application for the visualization of protein and nucleotide fragments, continuous protein sequence motifs, and discontinuous sequence motifs using calculation of block entropy from multiple sequence alignments. The user input consists of a multiple sequence alignment, selection of motif posit...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2013.08.014
更新日期：2013-12-31 00:00:00
abstract：:A method is presented for measuring the hemolytic activity of undiluted guinea pig serum. Undiluted serum is placed in contact with a column of sensitized sheep red blood cells in an agar matrix in a capillary tube. After incubation, the length of the zone of lysis is measured. Comparison with a standard curve prepare...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(79)90212-6
更新日期：1979-01-01 00:00:00
abstract：:A sensitive direct assay has been developed to quantitate antigen specific helper factors (ThF). The assay depends on the ability of ThF to block the binding of free antibody to immobilized antigen. It has been used to follow the course of purification of ThF produced in short-term cultures of in vitro primed helper c...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(84)90098-x
更新日期：1984-02-24 00:00:00
abstract：BACKGROUND:Accumulating evidence intensively advises circulating endothelial progenitor cells (EPCs) and monocyte subsets as surrogate cellular biomarkers in cardiovascular and cancer disease. However, a general standard on their quantification is still elusive, thus precluding a routine monitoring and comparative inte...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2012.04.003
更新日期：2012-07-31 00:00:00
abstract：:We have designed a cytometry-based competition assay to evaluate peptide binding to empty recombinant HLA class II molecules. The efficiency of this assay was evaluated using recombinant HLA-DP0401 molecules (HLA-DP) produced in insect cells and 13 peptides from human telomerase reverse transcriptase (hTERT). We demon...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2011.06.018
更新日期：2011-08-31 00:00:00
abstract：:Control of pandemic human immunodeficiency virus type 1 (HIV-1) infection ideally requires specific mucosal immunity to protect the genital regions through which transmission more often occurs. Thus a vaccine that stimulates a disseminated mucosal and systemic protective immune response would be extremely useful. Here...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(98)00145-8
更新日期：1998-11-01 00:00:00
abstract：UNLABELLED:A defective ability of alveolar macrophages to phagocytose both apoptotic airway epithelial cells and bacteria in chronic lung diseases potentially associated with inflammation and bacterial colonisation of the lower airways, often with non-typeable Haemophilus influenzae (NTHi), has been shown. We routinely...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2015.12.004
更新日期：2016-02-01 00:00:00
abstract：:The method of extraction of outer membrane proteins (OMPs), the conditions of electrophoretic transfer, and the conditions of antibody binding, were compared in Western blotting studies of Neisseria meningitidis outer membrane antigens. The OMP profiles obtained by SDS-PAGE of outer membrane vesicles extracted with li...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(90)90383-7
更新日期：1990-12-05 00:00:00
abstract：:We present the development and testing of a novel assay of lymphocyte adhesion based on time-resolved morphological measurements of intercellular aggregation. Homotypic lymphocyte aggregation is induced according to various protocols and monitored for several hours using video microscopy and time-lapse recording. Digi...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(93)90324-z
更新日期：1993-11-05 00:00:00
abstract：:Protein tyrosine kinase Syk is known to play critical roles in the signal transduction from receptors for Fc portion of immunoglobulins (FcRs) and B cell receptor complex (BCR). Its importance was well studied in Fc epsilon RI-induced activation of mast cells; therefore, Syk inhibitors are expected to have anti-allerg...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(02)00188-6
更新日期：2002-10-15 00:00:00
abstract：:Leukocyte scintigraphy has been used as a standard diagnostic procedure for the detection of inflammation in vivo. In this study, we developed a method of labelling purified lymphocytes with technetium99m-hexamethyl propyleneamine oxime (Tc99m-HMPAO) without significantly impairing their function. This was confirmed b...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(98)00045-3
更新日期：1998-05-01 00:00:00
abstract：:Rabbit antiserum, specific for protein A from Staphylococcus aureus, was conjugated to alkaline phosphatase and used in a double antibody solid-phase enzyme immunoassay. The assay was developed to monitor eluate from a large-scale protein A-Sepharose affinity column used to purify monoclonal antibodies for human clini...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(85)90070-5
更新日期：1985-10-24 00:00:00
abstract：:The measurement of the Epstein-Barr viral load in peripheral blood has been recognised as an important way of monitoring the response to treatment in patients with Epstein-Barr virus (EBV)-related malignancies. In particular, EBV load in transplant recipients can be used as a predictive parameter for Post-transplant L...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(02)00333-2
更新日期：2002-12-15 00:00:00
abstract：:Human vascular endocan is a proteoglycan exhibiting tumorigenic activity through both its glycan and protein cores. Endocan mRNA is identified as being one of the most significant molecular signatures defining a poor prognosis in lung, breast, kidney, prostate, and thyroid malignancies. The survival inversely correlat...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2012.02.009
更新日期：2012-04-30 00:00:00
abstract：BACKGROUND:The serological screening for celiac disease (CD) is currently based on the detection of anti-transglutaminase (tTG) IgA antibodies, subsequently confirmed by positive endomysial antibodies (EMA). When an anti-tTG IgA positive/EMA IgA negative result occurs, it can be due either to the lower sensitivity of t...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2020.112910
更新日期：2021-02-01 00:00:00
abstract：:The group I allergen of cockroach is found in both American and German cockroaches, designated as Per a 1 and Bla g 1, respectively. Members of these allergens so far identified are composed of tandem repeats that may cause the high allergenicity of Per a 1 allergen. In this study, we used monoclonal antibodies HW-8 a...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(03)00105-4
更新日期：2003-05-01 00:00:00
abstract：:A simple and specific enzyme-linked immunosorbent assay (ELISA) has been developed to detect circulating IgG and IgM anti-idiotypic antibodies directed against anti-HBs molecules using 96-well polyvinyl microtitre plates as the solid phase and HRPO-labelled goat anti-HBs as conjugate. Anti-idiotype reactions were obse...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(87)90316-4
更新日期：1987-02-11 00:00:00
abstract：:A C1q solid phase microassay was designed for the rapid detection of circulating immune complexes. Its level of sensitivity is comparable to that of the Raji cell and greater than the C1q binding assay; furthermore, it is faster and low in cost. These conditions make it more practical and applicable in the clinical se...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(83)90036-4
更新日期：1983-04-29 00:00:00
abstract：:We have developed a high-expression system of recombinant human mannan-binding lectin (MBL) with CHO cells. Geneticin-resistant transformants harboring human MBL cDNA in the expression vector pNOW/CMV-A were screened by immunoblot analysis for secretion of recombinant MBL. Cloning and selection by both geneticin and m...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(98)00190-2
更新日期：1999-01-01 00:00:00
abstract：:Household contacts of tuberculosis patients are at high risk of infection and development of active disease. In this study we evaluated the cytokine production and mRNA expression of IFN-γ, TNF-α, IL-10&IL-6 stimulated with r32kDa M. bovis BCGAg in active pulmonary tuberculosis patients (APTB), household contacts (HHC...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2016.02.012
更新日期：2016-05-01 00:00:00
abstract：:To investigate the effects of antigen cross-linking on ELISA results, we assayed antibodies to several purified antigens, using microtitration trays coated with antigens in their native and cross-linked forms. Cross-linking was achieved by a carbodiimide promoted condensation reaction. For several antigens an increase...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(84)90389-2
更新日期：1984-05-11 00:00:00
