Abstract：
:Non-specific radioactive counts retained on the glass fiber filters from a multiple automatic sample harvester were reduced markedly by 3 simple changes in the procedure for harvesting thymidine-labeled whole blood cultured from microtiter plates. These modifications increased the sensitivity, precision and accuracy of the lymphocyte transformation assay.
journal_name
J Immunol Methodsjournal_title
Journal of immunological methodsauthors
Kaplan JH,Razzano AF,Bergeron JAdoi
10.1016/0022-1759(81)90225-8subject
Has Abstractpub_date
1981-01-01 00:00:00pages
61-6issue
1eissn
0022-1759issn
1872-7905pii
0022-1759(81)90225-8journal_volume
42pub_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：:The short-term kinetics of T cell-mediated cytotoxicity was investigated using a cloning inhibition assay. Murine cytotoxic thymus-derived lymphocytes (CTL) generated in vitro in mixed leukocyte cultures (MLC), were incubated for various periods of time at 37 degrees C with allogeneic mastocytoma target cells. The mix...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(77)90201-0
更新日期：1977-01-01 00:00:00
abstract：:During a phase III pertussis vaccine trial, serum antibody responses were measured by two enzyme-linked immunosorbent assays (ELISA) for pertussis toxin and filamentous haemagglutinin. These were used both for studies of antibody levels after vaccination and for diagnostic purposes. Since the absorbance values obtaine...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(95)00067-k
更新日期：1995-06-28 00:00:00
abstract：:Certain serum samples produce high background in Western and direct immunoblot assays that detect human serum IgG against specific antigens. We determined that this was due to a reaction between endogenous IgG and the membrane blocking agent (we refer to this as blocking-specific background). Using milk as blocking ag...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(93)90259-a
更新日期：1993-01-14 00:00:00
abstract：:We have developed and validated a process-specific immunoligand assay based on the Threshold system for the quantification of residual host cell proteins (HCPs) in a recombinant subunit vaccine candidate against the human respiratory syncytial virus (hRSV). The industrial process of this vaccine produced in Escherichi...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(01)00321-0
更新日期：2001-05-01 00:00:00
abstract：:Near-infrared Raman spectroscopy may provide a highly sensitive, noninvasive means to identify activation status of leukocytes. The purpose of the current study was to establish Raman spectroscopic characteristics of T cell activation. Activation of the RsL.11 T cell clone in vitro with Con A resulted in specific decr...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2004.11.020
更新日期：2005-02-01 00:00:00
abstract：:Accurately predicting peptides binding to major histocompatibility complex (MHC) I molecules is of great importance to immunologists for elucidating the underlying mechanism of immune recognition and facilitating the design of peptide-based vaccine. Various computational methods have been developed for MHC I-peptide b...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2010.09.007
更新日期：2011-11-30 00:00:00
abstract：:Regulatory T cells (Treg) have recently come to the fore in studies of immune regulation, particularly in autoimmune disease and cancer. While there appear to be several distinct subsets of T cells with regulatory function, a population described as natural Treg and characterized by expression of the transcription fac...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2007.06.006
更新日期：2007-10-31 00:00:00
abstract：:A simple Terasaki tray-based ELISA technique with a fluorescent detecting system has been used to determine the affinity of murine IgE antibodies. The system was shown to be sensitive enough to measure affinities in the range of 10(-6)-10(-10) M as well as detect IgE antibodies down to a limit of 0.1 ng/ml. The result...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(89)90031-8
更新日期：1989-09-29 00:00:00
abstract：:We describe the setting up and validation of a reporter gene assay for type I IFN based on monkey Vero cells transfected with pMx-Luc, a plasmid carrying the luciferase gene under the control of the type I IFN inducible mouse Mx1 promoter. Vero cells were stably transfected with pMx-Luc and clone 3-143/5 was selected ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(96)00168-8
更新日期：1996-11-29 00:00:00
abstract：:Antigen-specific lymphocytes are important in the immune response to viral infection. Peripheral blood mononuclear cells (PBMC) are traditionally used as a source of effector cells in most immunological studies. We described here the use of the bispecific monoclonal antibodies (BSMAB) anti CD3:CD8 (CD3,8) and anti CD3...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(02)00510-0
更新日期：2003-03-01 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：:Human tegumentary leishmaniasis (HTL), characterized by skin ulcers that may spread and cause dreadful and massive tissue destruction of the nose and mouth, is considered a neglected tropical disease, and it is a serious threat to global health due to its continuous expansion, favored by the lifecycle of its causative...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2016.04.005
更新日期：2016-07-01 00:00:00
abstract：:A rapid quantitative flow cytometric (FCM) assay for the combined kinetic measurement of phagocytosis and intracellular killing of fluorescein-isothiocyanate (FITC) labelled Candida albicans is described. The fraction of phagocytosing leukocytes and the numbers of attached or internalized Candida albicans per phagocyt...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(84)90451-4
更新日期：1984-08-03 00:00:00
abstract：:A simple and sensitive method for immunoblotting of proteins after separation in agarose gels is described. It involves transfer of proteins onto nitrocellulose paper simply by diffusion through pressure, a transfer which only takes about 10 min. By this method we have demonstrated the existence of multiple molecular ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(85)90434-x
更新日期：1985-11-28 00:00:00
abstract：:This paper describes a new and easy to handle reusable minifermenter for high-density culture of hybridoma and other cells. The culture apparatus is composed of two modules: a 40 ml disposable cell culture and antibody production chamber (the 'production module') and a 550 ml medium reservoir (the 'supply module'). Th...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(94)00266-y
更新日期：1995-02-13 00:00:00
abstract：:Cut point determination is an important aspect of immunogenicity assay development. The cut point can be influenced by a myriad of factors. Key among those is the analytical variability of the assay itself and biological variation due to test samples. Since a smaller cut point value may result in improved sensitivity,...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2018.10.001
更新日期：2018-12-01 00:00:00
abstract：:Nowadays many reagents are available for the biotinylation of proteins. As most of them bind to amino groups of the protein the degree of labelling differs from batch to batch and the possibility exists that the biological activity of the target protein may be affected by the labelling procedure. In the present study ...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(00)00172-1
更新日期：2000-06-23 00:00:00
abstract：:A new 4-parameter nonlinear equation based on the standard multiple independent binding site model (MIBS) is presented for fitting cell-based ligand titration data in order to calculate the ligand/cell receptor equilibrium dissociation constant and the number of receptors/cell. The most commonly used linear (Scatchard...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/j.jim.2006.08.015
更新日期：2007-01-10 00:00:00
abstract：:When five cytotoxicity methods compared the toxicity of eosinophil granule major basic protein (MBP) and melittin to K562 and HL-60 cells, strikingly discrepant results were noted. Trypan blue staining, propidium iodide/CellTrackerGreen staining and incorporation of 14C-leucine assays indicated MBP damages > 75% of ce...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/s0022-1759(99)00055-1
更新日期：1999-07-30 00:00:00
abstract：:A fluorimetric method using 4-methylumbelliferyl heptanoate (MUH) has been developed for detecting cell-mediated cytotoxicity and cell proliferation. The assay is based on the hydrolysis of the fluorochrome (MUH) by intracellular esterases of viable cells resulting in the production of highly fluorescent 4-methylumbel...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(95)00115-q
更新日期：1995-09-25 00:00:00
abstract：:Eosinophils can be isolated from a mixed suspension of granulocytes by different procedures. We compared functional responses of human eosinophils purified according to two different principles: (1) an fMLP-induced difference in specific gravity between eosinophils and neutrophils and (2) selective removal of neutroph...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(94)00255-u
更新日期：1995-01-27 00:00:00
abstract：:For antibody production, the O-phosphorylated derivative of tyrosine, threonine, or serine was covalently linked to succinylated bovine albumin via the carbodiimide reaction. Each conjugate was then complexed with methylated bovine albumin for immunization of rabbits. To determine binding, the corresponding O-phosphor...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(89)90360-8
更新日期：1989-11-30 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：:There are several double immunolabelling methods but each has its drawbacks. More often than not, antibodies with the required specificities are available in only one species and their use normally produces false labels due to cross-reactivity. We describe a new and reliable technique for staining with primary antibod...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(95)00281-2
更新日期：1996-04-19 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 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：:Formation of rosettes with sheep RBC by blood lymphocytes from young pigs was increased from 24.4% +/- 2.2 (mean +/- S.E.) in PBS to 54.1% +/- 1.9 in the presence of dextran. This increase was achieved without inducing appreciable rosette formation with other RBC which do not form rosettes in PBS. Lymphocytes which r...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(78)90146-1
更新日期：1978-01-01 00:00:00
abstract：:To date, the applications of bispecific antibodies in immunoassay and immunocytochemical procedures have been directed at uniting two different biomolecules through the binding of epitopes on each respective substance. In this study, bispecific antibodies were constructed in which both binding sites were directed to t...
journal_title：Journal of immunological methods
pub_type： 杂志文章
doi：10.1016/0022-1759(94)90042-6
更新日期：1994-05-16 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
