Abstract：
:A radioimmunoassay is described that allows rapid determination of a urinary oligosaccharide -- Glc alpha 1-6Glc alpha 1-4Glc alpha 1-4Glc [(Glc)4] -- at concentrations greater than 2 pmol/microliter. Antibodies produced in rabbits immunized with the phenethylamine derivative of (Glc)4 coupled to keyhole limpet hemocyanin bind tritiated (Glc)4-alditol. Studies comparing the activities of (Glc)4 and several of its derivatives and analogues as inhibitors of binding of tritiated (Glc)4-alditol show that (Glc)4 is detected with maximum specificity and sensitivity only after reduction to (Glc)4-alditol. Quantitation of (Glc)4 in urine samples reduced with sodium borohydride gives excellent agreement with a previously used by more laborious method that employs gas-liquid chromatography-mass spectrometry (GLC/MS) (correlation coefficient = 0.98). Studies of the excretion rate of (Glc)4 in urine of women during pregnancy using the radioimmunoassay method confirm and extend previous results using the GLC/MS method.
journal_name
J Immunol Methodsjournal_title
Journal of immunological methodsauthors
Zopf DA,Levinson RE,Lundblad Adoi
10.1016/0022-1759(82)90215-0subject
Has Abstractpub_date
1982-01-01 00:00:00pages
109-19issue
1eissn
0022-1759issn
1872-7905pii
0022-1759(82)90215-0journal_volume
48pub_type
杂志文章abstract：BACKGROUND:ABO subgroups or weaker variants of A or B are group A or B subjects whose erythrocytes give a weak or negative reaction serologically with anti-A or Anti - B antisera respectively. Occurrence of these subgroups may lead to an ABO discrepancy which often puts transfusion services in a quandary. ABO subgroups...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2020.112895
更新日期：2020-12-01 00:00:00
abstract：:A solid-phase radioimmunoassay for detection of herpes simplex virus-specific IgG and IgM antibodies in human serum specimens is presented. Virus antigen is adsorbed on polystyrene balls and antibodies which attach to the antigen are detected by 125I-labeled antihuman-gamma or antihuman-mu immunoglobulins. A total of ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(77)90008-4
更新日期：1977-01-01 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：:E. coli O157:H7 is a pathogenic microorganism that has been implicated in numerous cases of foodborne illnesses. A variety of rapid methods exist that show promise for the presumptive detection of this pathogen without the immediate need for incubating test samples for hours to days in microbial enrichment and culture...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2004.07.004
更新日期：2004-10-01 00:00:00
abstract：:The antigen capture capacity of antibodies covalently immobilized on injection-molded polystyrene beads was evaluated. Bromoacetyl groups on the bead surfaces rendered them reactive to protein nucleophilic groups. The bromoacetyl surface exhibited up to a ten-fold greater capacity for protein compared to unmodified po...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(88)90136-6
更新日期：1988-07-22 00:00:00
abstract：:Early pregnancy factor (EPF) is a secreted protein with growth regulatory and immunomodulatory properties. It functions as an autocrine growth factor for tumour cells and as an autocrine or paracrine growth factor for regenerating normal cells. Anti-EPF antibodies have demonstrable anti-tumour activity and, as a resul...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(00)00235-0
更新日期：2000-10-20 00:00:00
abstract：:We describe the preparation of a new rat monoclonal antibody (CRC1) to the N-terminal sequence of the 43 kDa subunit of human ovarian inhibin, and its use together with other anti-peptide monoclonal antibodies, in two-site immunoassays for the detection of inhibin-related material in biological fluids. The Fab fractio...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(93)90342-5
更新日期：1993-10-15 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：:We found that some plasma proteins such as haptoglobin (Mr 200,000) and alpha 1-acid glycoprotein (Mr 40,000) do not bind at all to nitrocellulose membranes in classical transfer conditions. In contrast, these proteins can be clearly identified when a charged nylon membrane is disposed on the anodal side of the nitroc...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(88)90226-8
更新日期：1988-03-16 00:00:00
abstract：:Leukemia inhibitory factor (LIF), oncostatin-M (OSM), ciliary neurotrophic factor (CNTF) and cardiotrophin-1 (CT1) act through transmembrane receptors which share the gp190 glycoprotein chain. The understanding of its involvement in the biology of these cytokines is of importance since these systems have recently been...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(97)00074-4
更新日期：1997-07-14 00:00:00
abstract：:Affinity chromatography and subsequent ion-exchange chromatography of pooled anti-benzylpenicilloyl (anti-BPO) hyperimmune sera separated 5 different anti-BPO IgG fractions as described in the preceding paper. These fractions were tested for activities in passive hemagglutination (PHA), passive immune hemolysis (PIH),...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(78)90163-1
更新日期：1978-01-01 00:00:00
abstract：:Human thyroxine binding globulin (TBG) was purified to near homogeneity by chromatography on thyroxine-substituted Sepharose 4B, DEAE-Sephadex A-50, Sephadex G-150 and n-decylamine-substituted Sepharose 4B. TBG was quantitated by homogeneous fluorescence excitation transfer immunoassay; the preparation of dye-protein ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(80)90139-8
更新日期：1980-01-01 00:00:00
abstract：:The possibility that immortalisation of in vitro immunised splenocytes may result in hybridomas secreting polyreactive antibodies was investigated. A panel of nine murine hybridomas, secreting IgM(kappa) anti-goat immunoglobulin G (anti-GIgG), was produced by immortalising splenocytes that had been immunised in vitro ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(01)00481-1
更新日期：2001-12-01 00:00:00
abstract：:A luminescence immunoassay (LIA) has been developed utilizing the chemiluminescent luminol reaction with heme as catalyst. Rabbit antibody against human serum albumin was quantitated in antigen coated plastic tubes using commercially available goat anti-rabbit IgG conjugated to horseradish peroxidase which was the sou...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(79)90048-6
更新日期：1979-01-01 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 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 FluoroSpot assay, a variant of ELISpot utilizing fluorescent detection, has so far been used primarily for assessment of T cells, where simultaneous detection of several cytokines has allowed a more qualitative analysis of functionally distinct T cells. The potential to measure multiple analytes also presents seve...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2016.02.020
更新日期：2016-06-01 00:00:00
abstract：:Immune complexes have been implicated in the pathogenesis of a number of infectious diseases. The predominant immunoglobulin class associated with circulating immune complexes is IgG, although immune complexes containing IgM have been described. The role of IgM immune complexes in disease pathogenesis has been difficu...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(87)80005-4
更新日期：1987-08-24 00:00:00
abstract：:Over the past 10 years an immunoperoxidase method using dinitrophenyl (DNP) hapten-labelled primary or secondary probes has been devised. Its widely successful application in research and diagnostic work has depended upon the development of certain key reagents. These include a novel non-deleterious DNP labelling comp...
journal_title：Journal of immunological methods
pub_type： 杂志文章,评审
doi：10.1016/0022-1759(92)90078-8
更新日期：1992-06-24 00:00:00
abstract：:We wished to determine whether injection of mice with anti-isotype antibody would be a means to regulate in vivo isotype expression and to obtain hybridomas secreting monoclonal antibodies (mAbs) of desired antigen specificity and isotype. Treatment with a rat mAb (7D2) reactive with both the IgG2a and IgG2b isotypes ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(88)90007-5
更新日期：1988-02-24 00:00:00
abstract：:The periodate oxidation and chromium chloride coupling methods were compared for their ability to sensitize indicator erythrocytes with staphylococcal lipoteichoic acid (LTA) for the detection of specific antibody. Erythrocytes, sensitized with periodiate-activated lipoteichoic acid, were found to be superior for use ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(80)90070-8
更新日期：1980-01-01 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：:The detection of site-directed anti-idiotypic antibodies is usually based on their ability to inhibit the binding of antigen to idiotype, in either solid- or fluid-phase radioimmunoassays. Passage of serum over antigen-coupled immunosorbents for the purpose of removing the idiotypes from complexes with putative anti-i...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(87)90172-4
更新日期：1987-06-26 00:00:00
abstract：:This paper shows how to obtain accuracy and efficiency in an ELISA analysis by allocating the wells on a 96-well microplate between calibration and determination of unknowns, and by choosing the known concentrations for calibration. The method also can determine how much is lost in precision by using a convenient but ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(90)90036-u
更新日期：1990-09-14 00:00:00
abstract：:Human monoclonal antibodies may be generated by electrofusion of human B lymphocytes with a human/mouse heteromyeloma line. In addition to a fusion protocol optimised for the fusion partners, the activation of B lymphocytes is crucial for fusion and hybrid efficiency. In this study, we initially treated peripheral blo...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(01)00431-8
更新日期：2001-09-01 00:00:00
abstract：:Interferons-alpha and -beta (IFN-alpha and -beta) are cytokines that are widely known to induce potent anti-viral activity. However, it has become increasingly apparent that IFN-alpha and -beta exert a variety of other biological effects, including anti-tumour and immunomodulatory activities and are increasingly used ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(96)00092-0
更新日期：1996-09-09 00:00:00
abstract：:Giant liposomes (mean diameter 5.5 microns) composed of egg phosphatidylcholine or distearoyl phosphatidylcholine, phosphatidyl glycerol, cholesterol and triolein were prepared by a double emulsion technique. They were then mixed with model particulate (killed Bacillus subtilis, and killed Bacille Calmette-Guérin) and...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(93)90368-h
更新日期：1993-12-03 00:00:00
abstract：:Human interleukin-7 (IL-7) is a cytokine that appears to be critical for early T- and B-cell development and although IL-7 is currently under investigation as a therapeutic agent in a variety of hematolymphopoietic disorders, there have been few instances of the detection or investigation of this cytokine using a biol...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(99)00237-9
更新日期：2000-03-06 00:00:00
abstract：:High titer autoantibodies, which are often associated with specific clinical phenotypes, are useful diagnostically and prognostically in systemic autoimmune diseases. In several autoimmune rheumatic diseases (e.g. myositis and Sjogren's syndrome), 20-40% of patients are autoantibody negative as assessed by conventiona...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2012.07.024
更新日期：2012-11-30 00:00:00
abstract：:Monoclonal antibodies have been prepared against a synthetic peptide with a sequence corresponding to a repeated hydrophilic region of the protein core of the human MUC-2 gastrointestinal mucin. Peptide conjugates, prepared by glutaraldehyde cross-linking with keyhole limpet haemocyanin (KLH) and bovine serum albumin ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(93)90168-7
更新日期：1993-02-26 00:00:00
