Abstract：
:When limited amounts of antigens are available, it is often difficult to obtain large quantities of polyclonal antisera. Although antisera can be raised in small rodents, yields are usually small. To circumvent these problems, we have designed a modified method for generating polyclonal ascites fluid (AF). Using the appropriate strain of mice and adjuvant, we generated high serum titers by injection of 1-100 micrograms of protein. Following i.p. injection of compatible sarcoma cells, 13-19 ml of high titer (1:1000-1:20,000), polyclonal ascites fluid were obtained from each mouse. Similar results were obtained using nine different antigens.
journal_name
J Immunol Methodsjournal_title
Journal of immunological methodsauthors
Ou SK,Hwang JM,Patterson PHdoi
10.1016/0022-1759(93)90108-jsubject
Has Abstractpub_date
1993-09-27 00:00:00pages
75-80issue
1eissn
0022-1759issn
1872-7905pii
0022-1759(93)90108-Jjournal_volume
165pub_type
杂志文章abstract：:A simple semi-automated method for the assay of large numbers of replicate microcultures for the presence of antibody-forming cell clones is described. The supernatant medium is removed from microcultures by a single sharp flick on inverting the tray. The cultured cells are mixed with 0.05 ml of a plaque-revealing mix...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(82)90346-5
更新日期：1982-01-01 00:00:00
abstract：:Relatively purified populations of helper T cells free of active PFC precursors can be prepared from primed splenocytes by irradiation, hypotonic shock, and filtration over glass wool. These purified populations can be stored and helper activity recovered undiminished after up to 6 months of cryopreservation. ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(78)90082-0
更新日期：1978-01-01 00:00:00
abstract：:Exosomes are nanometer-sized vesicles, secreted from most cell types, with documented immune-modulatory functions. Exosomes can be purified from cultured cells but to do so effectively, requires maintenance of cells at high density in order to obtain sufficient accumulation of exosomes in the culture medium, prior to ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2008.03.001
更新日期：2008-06-01 00:00:00
abstract：:The complement component C3 and the cleavage products of C3b/iC3b, C3c and C3d are used as biomarkers in clinical diagnostics. Currently, no specific antibodies are able to differentiate C3d from other fragments, although such a distinction could be very valuable considering that they may reflect different pathophysio...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2017.02.002
更新日期：2017-05-01 00:00:00
abstract：:Visceral leishmaniasis, which is also known as Kala-Azar, is one of the most severely neglected tropical diseases recognized by the World Health Organization (WHO). The threat of this debilitating disease continues due to unavailability of promising drug therapy or human vaccine. An extensive research is undergoing to...
journal_title：Journal of immunological methods
pub_type： 杂志文章,评审
doi：10.1016/j.jim.2015.03.017
更新日期：2015-07-01 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：:An inhibitor to von Willebrand factor (vWf) was detected in the plasma from two patients with histories of mild bleeding and one patient with a severe deficiency in the Factor VIII complex using a competitive enzyme-linked immunosorbent assay (ELISA) procedure. IgG antibodies from the patients' plasmas were shown to b...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(96)00209-8
更新日期：1997-01-15 00:00:00
abstract：:We examined two ELISA methods for measuring antibodies to Streptococcus pneumoniae using tyraminated S. pneumoniae polysaccharide types 3, 7N, 9F and 14 as antigens. The ELISA has the usual format with a relatively long incubation time whereas the FAST-ELISA has a short incubation time and employs a different solid-ph...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(89)90238-x
更新日期：1989-06-21 00:00:00
abstract：:Schistosoma japonicum glutathione S-transferase (GST), expressed from a pGEX plasmid, was isolated from Escherichia coli cells and used to immunize mice in order to generate specific anti-GST monoclonal antibodies. Using a modified immunization and fusion procedure, one stable hybridoma clone secreting an anti-GST ant...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(95)00204-9
更新日期：1995-12-15 00:00:00
abstract：:It was found that 10% horse serum (HrS) could be used to support an in vitro antibody response to SRBC. It could replace the fetal calf serum (FCS) in both the culture medium and the nutritional feed. The response could be improved by the addition of 2-mercaptoethanol or by including both FCS (5%) and HrS (5%) in the ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(80)90042-3
更新日期：1980-01-01 00:00:00
abstract：:In the present work we demonstrate the efficient display of functional scFv antibodies on the bacteriophage lambda capsid. A single-chain (scFv) anti-CEA antibody gene was cloned in two different vectors to obtain fusion of the scFv antibody to the N- or C-terminus of the bacteriophage lambda capsid protein D (gpD). L...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2006.01.003
更新日期：2006-03-20 00:00:00
abstract：:We describe here a specific and sensitive assay for biologically active bovine type-I interferon (IFN) in an Mx/CAT reporter gene assay. The assay is based on Madin-Darby Bovine Kidney cells transfected with a plasmid, containing a human MxA promoter driving a chloramphenicol acetyltransferase (CAT) cDNA. CAT expressi...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(00)00359-8
更新日期：2001-03-01 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：:A microplate enzyme-linked immunosorbent assay (microELISA) for the study of immunochemical relationships between rabbit myosin light chains is described. Purified individual fast-muscle myosin light chains (LC1F, LC2F and LC3F) and their respective antisera, obtained in chicken, were used. Optimal conditions for anti...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(79)90289-8
更新日期：1979-01-01 00:00:00
abstract：:A new strategy has been developed for enzyme immunoassay of small molecules. The method is based on the formation and estimation of the complex Ab.H-H.Ab* where Ab and Ab* are immobilised and labeled antibodies respectively and H-H is a synthetic bis-analogue of the hapten H. The amount of the complex formed is invers...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(12)80005-6
更新日期：1992-03-04 00:00:00
abstract：:Anti-sperm cell-mediated immunity (CMI) is considered as a crucial facet of infertility in patients of both sexes. A precise and objective method is designed, based on a one-step agarose leukocyte migration inhibition factor (LMIF) assay. The migration areas are evaluated by a computer-assisted image analysis system. ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(92)90186-w
更新日期：1992-10-02 00:00:00
abstract：:Covalently cross-linked large and intermediate-sized IgA oligomers, prepared with IgA anti-dinitrophenyl (DNP) and bis-DNP-pimelic acid ester, were used to examine the ability of different concentrations (3.5%, 5% and 7%, w/v) of polyethylene glycol (PEG) to precipitate IgA immune complexes (IgA-IC). The size of the I...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(87)90295-x
更新日期：1987-11-05 00:00:00
abstract：:We describe optimal conditions for protein labeling with a new fluorescent probe, 4,7-bis-(chlorosulfophenyl)-1,10-phenanthroline-2,9-dicarboxylic acid (BCPDA). The labeled proteins are suitable for time-resolved fluorometric applications because BCPDA forms fluorescent complexes with Eu3+ which exhibit very long fluo...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(88)90031-2
更新日期：1988-08-09 00:00:00
abstract：:A method for cloning hybridomas is described which involves transfer of single cells with a capillary tubing connected to a suction apparatus. This method enables the efficient recovery of antibody-producing clones of differing abundances from the parent hybridoma cultures. The 4 cell lines submitted to this cloning p...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(85)90084-5
更新日期：1985-04-22 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：:Sepsis is a systemic inflammatory response ensuing from presence and persistence of microorganisms in the bloodstream. The possibility to identify them at low concentrations may improve the problem of human health and therapeutic outcomes. So, sensitive and rapid diagnostic systems are essential to evaluate bacterial ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2018.12.004
更新日期：2019-02-01 00:00:00
abstract：:Western blotting is one of the most commonly and widely used methods for identifying the presence of an antigen in biochemical studies. The present study describes a novel 'coupled blotting' approach that allows antigen on dot and Western blots to be simultaneously probed with primary and secondary probing reagents. T...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(96)00102-0
更新日期：1996-09-09 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：BACKGROUND:High concentrations of propidium iodide (PI), in combination with fluorescein isothiocyanate (FITC) and R-phycoerythrin (RPE) used for multiparameter DNA flow cytometry (FCM), cause spectral cross-talk into the green fluorescence channel (FL1). We have evaluated the use of post-acquisition software compensat...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(01)00550-6
更新日期：2002-02-01 00:00:00
abstract：:We present a double antibody immunoassay for tumour necrosis factor alpha (TNF alpha) with a peroxidase dependent endpoint which can be detected by absorbance or chemiluminescence depending on the choice of substrate. The chemilumimetric and colorimetric assays have a detection threshold in human serum of 3.9 pg/ml an...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(92)90288-5
更新日期：1992-11-05 00:00:00
abstract：:Melanins are notoriously difficult to work with because of their unique physical and chemical properties. The study of melanins is hampered by the scarcity of melanin-specific reagents and serological techniques. In this study we describe modifications to the standard method for the isolation of melanins from in vitro...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(00)00255-6
更新日期：2000-10-20 00:00:00
abstract：:A mixed haemadsorption procedure for the detection and localisation of spermatozoal antigens is described. Sperm are immobilised by attaching them to the bases of wells on plastic plates using poly-L-lysine and antisera and sensitised red cells are then added to these wells. The technique uses simple reagents and allo...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(79)90242-4
更新日期：1979-05-10 00:00:00
abstract：:A microculture and radioimmunoassay is described which is capable of generating and detecting very small levels of human anti-DNP antibody. The antibody produced is hapten specific and the response is T-cell dependent. The microculture system described avoids the need for high serum supplements, mitogens, in vivo immu...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(83)90322-8
更新日期：1983-12-16 00:00:00
abstract：:A standardized, reproducible two-step method for separation of human peripheral blood monocytes on continuous Percoll gradients has been developed. The first step involves separation of mononuclear cell on Percoll of density 1.075 g/ml and the second step separation of monocytes from lymphocytes on a continuous Percol...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(82)90194-6
更新日期：1982-01-01 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
