Abstract：
:An enzyme-linked immunosorbent assay (ELISA) for the quantitation of rat erythrocyte membrane sialoglycoproteins (glycophorins) has been developed. Samples of erythrocytes and reticulocytes were analysed using this assay, and response compared among them and purified glycophorins samples. A broadly homologous behaviour of glycophorins was found in both cell types, suggesting the presence in reticulocytes of glycophorin molecules closely similar to those on the erythrocyte. A quantitative evaluation of glycophorins on both cell types yielded comparable levels of these glycoproteins, but with significantly higher values (1.7-fold) for reticulocytes. It is suggested that the lower number of epitopes present on the erythrocyte membrane might be due to the disappearance of some glycophorin-associated antigenic determinants during the maturation of reticulocyte to erythrocyte.
journal_name
J Immunol Methodsjournal_title
Journal of immunological methodsauthors
Herráez A,Díez JC,Luque Jdoi
10.1016/0022-1759(93)90387-msubject
Has Abstractpub_date
1993-06-18 00:00:00pages
225-34issue
2eissn
0022-1759issn
1872-7905pii
0022-1759(93)90387-Mjournal_volume
162pub_type
杂志文章abstract：:A solid-phase chemiluminescence immunoassay for determining immunoglobulin G (IgG) in eluates of psoriatic scales is described. Polystyrene balls coated with protein A bound the IgG present in the eluates and in human sera. The bound IgG was then detected by a luminol-coupled goat anti-human IgG conjugate, characteriz...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(84)90184-4
更新日期：1984-05-25 00:00:00
abstract：:Neuraminidase-induced removal of sialic acid from natural substrates (desialylation) unmasks saccharides that are specifically recognized by the lectin peanut agglutinin (PNA). We demonstrate that, when a neuraminidase substrate is coated on to the wells of a microplate, it is possible to quantitate the binding of PNA...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(90)90255-t
更新日期：1990-12-31 00:00:00
abstract：:An indirect immunofluorescence technique was developed for the detection of antibodies to dsDNA and the simultaneous assessment of antinuclear antibodies 'in toto' (ANA). This assay was based upon the use as substrate of smears of peripheral blood derived from rats infected with Trypanosoma lewisi. T. lewisi possesses...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(82)90192-2
更新日期：1982-01-01 00:00:00
abstract：:A micro-assay has been developed for the separate evaluation of phagocytosis and intracellular killing of Staphylococcus aureus by human monocytes and granulocytes. The minimal number of phagocytes required for the investigation of these functional activities of phagocytic cells has been established by performing phag...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(83)90095-9
更新日期：1983-02-25 00:00:00
abstract：:The localisation of lipopolysaccharide-binding sites on erythrocytes with peroxidase-coupled LPS is described. LPS was isolated from Fusobacterium nucleatum (Fus MC-8) by phenol-water extraction. The LPS was coupled to horseradish peroxidase by the two-step method of Avrameas and Ternynck (1971). The biological and se...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(79)90027-9
更新日期：1979-01-01 00:00:00
abstract：:A prototype of automatized enzyme-linked immunosorbent assay (ELISA) in tubes is described, using a commercially available basic material, easily modified. Nine hundred samples could be completely studied in a day by only one person. The different steps of the automatized ELISA were systematically studied to obtain th...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(79)90136-4
更新日期：1979-01-01 00:00:00
abstract：:A continuous cell-line has been shown to be adaptable to preparation of supernatants containing lymphokine activities. Separation and partial purification of migration inhibiting, colony stimulating and interferon activities from such preparations has been achieved by the use of density gradient iso-electric focusing....
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(76)90002-8
更新日期：1976-01-01 00:00:00
abstract：:As a tetrameric major histocompatibility complex (MHC) class I-peptide complex (tetramer) is capable of detecting antigen-specific cytotoxic T lymphocyte (CTL) by flow cytometry, significant information about the generation of in vivo immunity can be obtained. It is, however, difficult to make a soluble wild type of M...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(02)00329-0
更新日期：2002-12-20 00:00:00
abstract：:This paper describes a new method, with high specificity and sensitivity, for evaluating cell surface markes such as differentiation antigens and cytokine receptors on immunoglobulin-secreting cells. Mononuclear cells, freshly derived from peripheral blood or following stimulation in vitro with pokeweed mitogen or Sta...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(90)90405-k
更新日期：1990-08-28 00:00:00
abstract：:This paper describes a method for processing fresh tissue that allows immunohistological analysis on paraffin sections. The method is based on the use of periodate-lysine-paraformaldehyde fixation. The effects of variation in fixation time, concentration of paraformaldehyde, dehydration, clearing, wax embedding and en...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(84)90106-6
更新日期：1984-12-31 00:00:00
abstract：:Monoclonal antibodies can now be generated against a wide variety of antigens. However, a potentially useful monoclonal antibody may be of the wrong class or subclass for a particular task. Antibodies of the desired class can be obtained by identifying rare subclones in which the variable region has been rearranged to...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(84)90298-9
更新日期：1984-11-30 00:00:00
abstract：:A new quantitative assay for migration inhibitory factor (MIF) employs 3H-labelled cultured mouse or human lymphoid cells migrating from capillary tubes. Capillaries filled with labelled cells are placed in liquid scintillation counting vials, along with the MIF-containing sample and are removed at the end of a five-h...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(78)90258-2
更新日期：1978-01-01 00:00:00
abstract：:A competitive radioimmunoassay for immunoconglutinin (IK) was developed using isolated antostimulated rabbit IK labelled with 125I and glutaraldehyde-fixed sheep erythrocytes coated with fixed complement (EAC). IKs in test sera of human or animal origin produced specific inhibition of uptake of [125I]IK onto EAC and t...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(80)90045-9
更新日期：1980-01-01 00:00:00
abstract：:The level of CD4(+) T-lymphocytes represents a useful marker with which to monitor the progression of HIV infection. Sex and geographical differences in the reference values of lymphocyte subsets have been reported. We have compared two flow cytometric methods (MultiSET and SimulSET) for the quantification of lymphocy...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(03)00174-1
更新日期：2003-06-01 00:00:00
abstract：:The relative affinities of an antibody population of different antigens or of different antibody populations for one antigen can be determined by quantitative immunoelectrophoresis. Antigen-antibody interactions of greater average affinity result in a greater increase in rocket area as a function of the amount of anti...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(81)90046-6
更新日期：1981-01-01 00:00:00
abstract：OBJECTIVES:To report on a novel immunofluorescence pattern specifically associated with antibodies to SS-A/Ro. METHODS:A novel immunofluorescence pattern, herein designated SS-A/Ro pattern, was characterized as myriad discrete fine speckles throughout the nucleus. Eighty-six sequential samples presenting the SS-A/Ro p...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2013.01.006
更新日期：2013-04-30 00:00:00
abstract：:The aim of this study was to evaluate the performance of conventional serology (Q-Preven™ and ELFAVIDAS™) and flow cytometry-based serologic tools for early serologic diagnosis of congenital toxoplasmosis. The study groups included prospectively confirmed cases of congenital toxoplasmosis (TOXO=88) and age-matching no...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2017.08.005
更新日期：2017-12-01 00:00:00
abstract：:A competition radioimmunoassay for human superoxide dismutase (SOD-1) is described. Radioiodinated SOD-1 is incubated with unlabeled competitor and limiting antibody, then immune complexes are isolated using Staphylococcus aureus. The assay is sensitive (detecting 5 ng enzyme) and reproducible. Average values for SOD-...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(79)90313-2
更新日期：1979-01-01 00:00:00
abstract：:Ia molecule (Ek,b beta:Ek alpha or Ak beta:Ak alpha)-containing planar membranes were constructed with cholesterol and a 9:1 molar ratio of the phospholipids dipalmitoyl phosphatidylcholine and dilinoleoyl phosphatidylcholine. This lipid composition was found to be optimal for the stimulation of T cell hybridomas of d...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(87)90432-7
更新日期：1987-04-02 00:00:00
abstract：:Genetic mapping of differentiation specific surface antigens has been hampered by difficulty in preparation of interspecies hybrid cells which continue to express differentiated functions. A method has been developed for production of interspecies T cell hybrids which continue to express T cell specific cell surface m...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(83)90108-4
更新日期：1983-08-12 00:00:00
abstract：:The differences between murine and human neutrophils mean that findings in mice may not translate to humans, and therefore an in vivo model with human neutrophils would be an important methodological advance. We generated humanised mice by injecting human cord blood derived CD34+ stem cells into irradiated NOD-scid-γc...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2012.08.005
更新日期：2012-11-30 00:00:00
abstract：:synthetic peptides corresponding to residues 63-78 of the first domain of the beta chain of murine I-A/I-E class II antigens were used in the unconjugated rather than the traditional protein-conjugated form to immunize (129J X B6)F1 mice. The sequences made represented the four haplotypes; Ak beta, Ad beta, Abm-12 bet...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(88)90329-8
更新日期：1988-10-26 00:00:00
abstract：:An immunoperoxidase and immunoalkaline phosphatase technique is described specially devised for separate cell specimens such as smears, cytospins, and tissue imprints. The reaction may be used alone or in combination for simultaneous staining with 2 different monoclonal antibodies. Monoclonal antibodies Leu3a, Leu2a, ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(83)90431-3
更新日期：1983-10-14 00:00:00
abstract：:A new simple multi-well plate-based assay to determine monocyte differentiation-inducing activity was developed. It is based on the increase of macrophage adherence after the induction of monocyte differentiation. The assay was conducted using a human monocytic leukemia cell line, THP-1, treated with either 12-O-tetra...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2007.09.004
更新日期：2007-12-01 00:00:00
abstract：:This paper describes the application of experimental design techniques to optimize a sensitive ELISA for a hapten molecule with a calibration range of 0-1000 pg/ml. Ten factors that were expected to affect the assay performance were initially screened, followed by factorial experiments to delineate the effects of the ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(95)00262-6
更新日期：1996-04-19 00:00:00
abstract：:A double fluorescent antibody method for quantitating human complement-fixing antibody to lymphocyte subclasses has been developed. The indicators in this system are a C6-deficient serum as a non-lytic source of complement, rhodamine-labeled anti-C3 and fluorescein-labeled murine monoclonal antibodies to human lymphoc...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(85)90284-4
更新日期：1985-12-17 00:00:00
abstract：:An immunoblot (Western) assay was developed employing a species-specific monoclonal antibody to a 43 kDa Mycoplasma pneumoniae membrane polypeptide and a species-specific monoclonal antibody to 29 kDa Legionella pneumophila outer membrane protein. This assay could simultaneously detect these two different antigens dir...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(87)90291-2
更新日期：1987-11-05 00:00:00
abstract：:A microprocessor controlled device for automation of immunoenzyme histological and cytological staining procedures is described. As the sequence of processing is controlled by a computer program, the apparatus is flexible and the possibility of technical errors is reduced. ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(88)90013-0
更新日期：1988-02-24 00:00:00
abstract：:A conjugate of 2-aminohexylamino-4-ethylamino-6-isopropylamino-1,3,5-triazine (AHA), a derivative of the herbicide atrazine, with dextran as carrier has been synthesized and used as the coating antigen in ELISA procedures. The quantification of terbutryn, atrazine and prometryn in ELISA formats using monoclonal antibo...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(92)90100-8
更新日期：1992-07-06 00:00:00
abstract：:Utilization of compounds that enhance the innate immune response against Mycobacterium tuberculosis is an attractive strategy for combating tuberculosis in the post-antibiotic era. Thus, it is crucial to develop methods that can be used to screen for such compounds and to investigate their mechanisms of action. Here, ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2015.10.003
更新日期：2015-12-01 00:00:00
