Abstract：
:A method is presented for the preparation of electron dense markers of defined size for use in immunoelectron microscopy, The electron dense markers were formed by the covalent binding of rabbit IgG and horse spleen ferritin mediated by glutaraldehyde. We demonstrated that the conjugate size, i.e. the number of ferritin grains per unit conjugate, was directly related to the time of incubation at 4 degrees C in a 1000 molar excess of glutaraldehyde. Conjugates were separated on the basis of molecular size by Sepharose 4B column chromatography. Three different sized conjugates were used to delineate pseudomonas toxin receptors on the surface of mouse LM fibroblasts; similar numbers of receptors were observed with all conjugates.
journal_name
J Immunol Methodsjournal_title
Journal of immunological methodsauthors
Morris RE,Saelinger CBdoi
10.1016/0022-1759(82)90124-7subject
Has Abstractpub_date
1982-03-26 00:00:00pages
237-46issue
3eissn
0022-1759issn
1872-7905pii
0022-1759(82)90124-7journal_volume
49pub_type
杂志文章abstract：:This report describes a simple solid-phase technique for the positive selection of lymphocytes labeled with fluoresceinated antibodies. B lymphocytes were labeled with fluoresceinated anti-human Ig or monoclonal anti-human Ia (L243), and then were bound to plastic culture dishes coated with affinity purified goat anti...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(81)90344-6
更新日期：1981-01-01 00:00:00
abstract：:Use of fluorescently labelled multimers, particularly tetramers of peptide and MHC class I glycoprotein (pMHC-I) complexes, is essential for the analysis of CD8+ T cell immunity in basic research and clinical settings. A recently described combinatorial approach using pMHC-I multimers coupled to a unique combination o...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2010.06.003
更新日期：2010-08-31 00:00:00
abstract：:We describe a raft technique for the study of chemotaxis which possesses a number of advantages over the use of chambers. Membranes are laid on pads soaked in chemotactic agent and cells are contained in plastic cups, which are inverted on to the membrane. This method gives results which are similar to those obtained ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(76)90033-8
更新日期：1976-01-01 00:00:00
abstract：:The methods of cell detachment influence phenotype and function of human macrophages cultured in vitro. However, comparative studies defining the influence of cell detachment techniques on secondary characterization of M1 or M2 polarized macrophages are largely absent from the literature. In this study we evaluated th...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2015.08.001
更新日期：2015-11-01 00:00:00
abstract：:Since the number of polymorphonuclear leukocytes (PMN) responding to a chemotactic stimulus in the Boyden chamber is influenced by the cell density, we studied whether this variable was important in determining chemotaxis under agarose. The chemotactic index was determined by summing the product of each cell that had ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(81)90292-1
更新日期：1981-01-01 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：:We studied reactivity of highly purified pituitary hormones in our human calcitonin (hCT) radioimmunoassay (RIA) which can detect 1 pg of hCT. ACTH at doses of greater than 1 microgram of peptide per RIA tube reacted in the hCT assay, as did beta-endorphin (beta EPH) at a dose of 10 micrograms per tube. No reactivity ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(79)90144-3
更新日期：1979-01-01 00:00:00
abstract：:A novel rigid and renewable transducing material for electrochemical immunosensing, based on Protein A bulk-modified graphite-epoxy biocomposite (ProtA-GEB) is reported. Protein A is able to bind to the Fc region of antibodies and provide an affinity matrix for antibody immobilisation onto the transducer. The rigid co...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2003.11.014
更新日期：2004-03-01 00:00:00
abstract：:Cell-enzyme-linked immunosorbent assay (cell-ELISA) is a technique for the rapid, convenient, and quantitative detection of molecules expressed on the cell surface. Here we present an evaluation of beta-galactosidase as an antibody-tag for cell-ELISA. In contrast to substrates for horseradish peroxidase (HRP) and alka...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(99)00216-1
更新日期：2000-02-03 00:00:00
abstract：:The reductive methylation procedure for proteins in solution has been adapted for tritium radiolabelling of surface components of macrophages, including the Fc gamma receptor. High specific radioactivity of the receptor was obtained with no loss of IgG binding activity, tested by the solid-phase radioassay. To prepare...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(85)90390-4
更新日期：1985-05-10 00:00:00
abstract：:Human CD1d-restricted natural killer T (NKT) cells, which are postulated to regulate the immune response in several clinical settings, can be activated by alpha-galactosylceramide (alpha-GalCer) presented by CD1d molecules on antigen presenting cells (APCs). Simple methods to quantify NKT function in fresh blood will ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(02)00497-0
更新日期：2003-01-15 00:00:00
abstract：:We have recently shown that the semi-continuous cultivation of a mouse hybridoma line in spinner flasks, with a basal defined medium (BDM) devoid of serum and protein, increases the secretion of the immunoreactive monoclonal antibody (MAb) by a factor of ca. 2.4, compared to culture in flasks with serum-containing med...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(90)90446-3
更新日期：1990-05-25 00:00:00
abstract：:A serum-free in vitro immunization method for the generation of hybridomas producing specific antibodies to an antigen is described. The method was tested with human thyroglobulin as antigen. The serum-free medium used (Yssel et al., 1984) consisted of Iscove's modification of Dulbecco's modified Eagle's medium, suppl...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(86)90487-4
更新日期：1986-07-24 00:00:00
abstract：:We report a method for the precise mapping of linear epitopes by presenting a peptide library on the surface of Escherichia coli cells. A random library of gene fragments derived from the classical swine fever virus (CSFV) envelope protein E(rns) was generated by DNAse I cleavage and cloned into a specially designed b...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(01)00461-6
更新日期：2001-11-01 00:00:00
abstract：:We describe a method for the generation of high-affinity monoclonal antibodies, which combines the power of natural immune responses with in vitro panning, B cell culture, RT-PCR and expression of the recombinant product. B cells from immunised rabbits were incubated at approximately 1000-10,000 cells per well with so...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2006.08.010
更新日期：2006-10-20 00:00:00
abstract：:Efficacious typhoid vaccines for young children will significantly reduce the disease burden in developing world. The Vi polysaccharide based conjugate vaccines (Vi-rEPA) against Salmonella Typhi Vi positive strains has shown high efficacy but may be ineffective against Vi negative S. Typhi. In this study, for the fir...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2017.07.005
更新日期：2017-11-01 00:00:00
abstract：:Antisera used in immunological assay systems for small molecular weight substances are routinely prepared by coupling the hapten to a carrier protein via a chemical linker. Often this bridge is partly recognized by the antibody, resulting in reduced sensitivity when an identically structured tracer (e.g. iodine-labell...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(84)90296-5
更新日期：1984-11-30 00:00:00
abstract：:Mixtures of sheep erythrocytes and immune spleen cells from mice were incubated in shallow slide chambers coated with erythrocyte ghosts or anti-mouse Ig, with poly L-lysine as a coupling agent. Antigen-binding cells and erythrocytes surrounding antibody-releasing lymphocytes became bound to the reactive surfaces by i...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(78)90180-1
更新日期：1978-01-01 00:00:00
abstract：:This study was designed to assess the use of flow cytometry to observe the binding, under physiological conditions, of anti-lipopolysaccharide (LPS) monoclonal antibodies (mAbs) to whole bacteria, and to compare this with the more conventional whole cell ELISA and immunoblotting techniques. The bacteria consisted of t...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(90)90363-z
更新日期：1990-10-19 00:00:00
abstract：:An enzyme-linked immunosorbent assay (ELISA) using murine spermatozoa and thymocytes is described for the detection of anti-H-Y antibodies. ELISA is more sensitive and reproducible than cytotoxicity and the PA-SRBC test. It is particularly useful for the rapid screening of a large number of samples. ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(81)90182-4
更新日期：1981-01-01 00:00:00
abstract：:The relative efficiency of depot (Freund's complete adjuvant (FCA) and saponin), and non-depot (Corynebacterium parvum strain P. acnes I, C. parvum strain IMI585, and levamisole) immunoadjuvants were compared in raising agglutinating and precipitating antibodies against the metacestode fluid of Taenia multiceps of she...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(83)90230-2
更新日期：1983-07-29 00:00:00
abstract：:In vitro antibody-dependent cell-mediated cytotoxicity (ADCC) assays are routinely performed to support the research and development of therapeutic antibodies. In ADCC assays, target cells bound by the antibodies are lysed by activated effector cells following interactions between the Fc region of the bound antibody a...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2017.04.005
更新日期：2017-08-01 00:00:00
abstract：:Using in vitro established tumour cell lines attempts were made to assess the suitability of tetrazolium salt reduction (MTT) assay to replace the conventional radioactive base techniques for measuring cell proliferation and cell killing. The optimum conditions for MTT loading time, concentration of MTT and the time f...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(93)90012-v
更新日期：1993-03-15 00:00:00
abstract：:Hereditary angioedema (HAE) is an autosomal dominant disease characterized by recurrent episodes of potentially life-threatening angioedema. The most widespread underlying genetic deficiency is a heterozygous deficiency of the serine protease inhibitor C1 esterase inhibitor (C1-Inh). In addition to low C4 levels, the ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2008.06.004
更新日期：2008-09-30 00:00:00
abstract：:As much as one percent of antibodies in human plasma are reported to be specific for the non-human disaccharide structure αGal. Various microbes express αGal. However, the implications of anti-αGal antibodies for the anti-microbial defenses are poorly established. With the perspective of studying the biological import...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2011.07.017
更新日期：2011-10-28 00:00:00
abstract：:Drug-specific monoclonal antibodies (MAbs) were produced against the very small drug hapten (162.15 Da), 5-benzimidazolecarboxylic acid, an analogue of 2-(4-Thiazolyl)benzimidazole (TBZ) but lacking the thiol group. TBZ is widely used as a broad-spectrum anthelmintic in various animal species and humans and also as a ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(02)00340-x
更新日期：2002-12-20 00:00:00
abstract：:Factors influencing the performance of a dipstick competitive particle capture immunoassay (PCI) for the steroid oestrone sulphate (OS) were investigated. Appropriate 'blocking' of the nitrocellulose dipstick membrane was necessary for the upward flow of microsphere particles. Traditional protein blocking agents inclu...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(02)00280-6
更新日期：2002-12-01 00:00:00
abstract：:The microenvironment of the thymus consists of functionally discrete niches composed of distinct stromal cell subsets. Clinically relevant changes affecting T-cell differentiation occur within these niches with age and injury caused by irradiation and chemotherapy treatments. The study of thymic stromal cells has been...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2007.09.010
更新日期：2008-01-01 00:00:00
abstract：:Macrophages can be separated from other cell types by their ability to readily attach and spread on glass or on plastic surfaces which are treated for optimal growth of cultured cells (tissue culture-treated plastic). To detach macrophages from these surfaces, techniques must be used which require prior preparation of...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(84)90142-x
更新日期：1984-03-30 00:00:00
abstract：:Two murine IgM monoclonal antibodies (MAs) directed against the lipid A portion of bacterial lipopolysaccharide (LPS) were compared in their binding to Re LPS and lipid A and their idiotypic make-up with rabbit anti-idiotypic sera. Horseradish peroxidase (HRPO)-labelled MAs 8-2 and 26-20 bound equally well to Re LPS. ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(90)90308-i
更新日期：1990-06-12 00:00:00
