Define agglutinability. agglutinability synonyms, agglutinability pronunciation, agglutinability translation, English dictionary definition of agglutinability. adj. Capable of being agglutinated. ag·glu′tin·a·bil′i·ty n
The heterogeneity of tumor-bearing animals was defined by the presence of an autoreactive antibody and cell agglutination factor in the sera of leukemic mi
1. Application of the quantitative agglutination procedure to hemolytic streptococci and their antisera is shown to yield values indicative of the antibody content of the antisera in weight units.. 2. Estimations are given of type-specific and group-specific antibody in a number of antisera.. 3. An incomplete analysis is given of the antigenic components and antibodies involved in the agglutination.. 4. Adaptation of the experimental conditions to a simple qualitative type determination of hemolytic streptococci is suggested.. ...
This invention provides particles for agglutination reaction measurement with high antigen potency. They were characterized by revealing the antigen, which has polylysine from recombinant DNA, and have combined this with the particles for agglutination reaction measurement. The particles for agglutination reaction measurement do not carry the antigen (which is infectious) and are safe. The particles for agglutination reaction measurement can be manufactured easily and in large quantities ...
Looking for passive agglutination? Find out information about passive agglutination. in biochemistry: see immunity immunity, ability of an organism to resist disease by identifying and destroying foreign substances or organisms. Explanation of passive agglutination
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Agglutination occurs when blood cells or bacteria clump together, and it is often a response to a wound or injury. Blood cell clumps, called agglutinates, are visible, making them a reliable test for...
SUMMARY: Two different organisms were dried in normal rabbit serum and in the presence of specific antibody. Reconstitution of the dried products showed that the presence of antibody did not affect the viability, agglutinability or the absorptive capacity of the bacteria.
Looking for online definition of agglutination reaction in the Medical Dictionary? agglutination reaction explanation free. What is agglutination reaction? Meaning of agglutination reaction medical term. What does agglutination reaction mean?
Cerastotin, a thrombin-like enzyme from the venom of the desert viper Cerastes cerastes, has been purified by gel filtration on Sephadex G-75 and two ion-exchange chromatographies on Mono S columns. It is a neutral glycoprotein (pI = 6.6), present as a single polypeptide chain of 40 kDa. Its N-terminal sequence shows strong similarity with those of other thrombin-like enzymes from snake venoms. Cerastotin possesses esterase and amidolytic activities measured with N(alpha)-tosyl-L-arginine methyl ester and the thrombin chromogenic substrate D-phenylalanyl-L-pipecolyl-L-arginine p-nitroanilide, respectively. The amidolytic activity is inhibited by phenylmethylsulfonyl fluoride, N(alpha)-tosyl-L-lysine chloromethane, N(alpha)-tosyl-L-phenylalanyl chloromethane, D-phenylalanyl-L-prolyl-L-arginyl chloromethane and benzamidine, suggesting that cerastotin is a serine protease. Cerastotin efficiently clots human plasma and cleaves preferentially the alpha chain of fibrinogen. Cerastotin did not induce
Fibrinogen can transform fibrin through an agglutination reaction, finally forming fibrin polymer with grid structure. The density and viscosity of the reaction system changes drastically during the course of agglutination. In this research, we apply an independently-developed piezoelectric agglutination sensor to detect the fibrinogen agglutination reaction in patients with coronary heart diseases. The terminal judgment method of determining plasma agglutination reaction through piezoelectric agglutination sensor was established. In addition, the standard curve between plasma agglutination time and fibrinogen concentration was established to determinate fibrinogen content quantitatively. The results indicate the close correlation between the STAGO paramagnetic particle method and the method of piezoelectric agglutination sensor for the detection of Fibrinogen. The correlation coefficient was 0.91 (γ = 0.91). The determination can be completed within 10 minutes. The fibrinogen concentration in the
Lactobacillus isolates from healthy Estonian and Swedish children were characterised by a lectin typing technique; 56 isolates from six species (L. acidophilus, L. paracasei, L. plantarum, L. fermentum, L. brevis and L. buchneri) were tested. The typing system was based on an agglutination assay with a panel of six commercially available lectins, which,were chosen on the basis of their carbohydrate specificities. The isolates were also subjected to proteolytic degradation before lectin typing to decrease auto-agglutination of whole cells in the assay. The 56 isolates were divided into 15 different lectin types by their lectin agglutination patterns. Proteolytic treatment reduced auto-agglutination for the majority of species, apart from L. acidophilus, which remained predominantly auto-agglutinating (eight of nine strains). The system produced stable and reproducible results under standardised culture conditions. Lactobacilli are important bacteria for use as probiotics and this system may ...
An immunodiagnostic test card includes a plurality of transparent chambers wherein each chamber includes a quantity of testing material that combines with a patient sample, when mixed, to produce an agglutination reaction. A plurality of indicia are disposed to aid in the manufacture and determining the usability of the cards prior to test and also in objectively grading the agglutination reactions that are formed or lack of agglutination.
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The experimental results which have been described demonstrate the following facts:. 1. In the type-specific agglutination reaction, when the organisms are not present in sufficient numbers to absorb completely all the antibodies from the serum, more antibody is bound by cellular S than is required for the process of agglutination.. 2. The excess of antibody thus bound can then unite with additional amounts of the specific substance when this is added in soluble form to the agglutinated material.. 3. If an excess of the free S is added to an agglutinated mass of antibody and bacteria, the organisms are redispersed and in the suspended state are again specifically agglutinable.. 4. When a solution of the specific polysaccharide is added in excess to an homologous immune serum, a prozone is created in which precipitation is inhibited; moreover, if, at this point, type-specific pneumococci are added to the mixture, inhibition of agglutination also occurs.. 5. The reactive substance in the ...
Agglutination: …antibodies usually results in clumping-agglutination-of the red cells; therefore, antigens on the surfaces of these red cells are often referred to as agglutinogens.
Definition of group agglutination. Provided by Stedmans medical dictionary and Drugs.com. Includes medical terms and definitions.
Students perform a simulated test for the presence of blood on evidence collected from 2 suspects in a murder case. They then use synthetic blood typing to test whether either suspect can be linked to the crime. The simulated agglutination reactions are extremely realistic. Kit contains no blood, blood products, or materials of biological origin, so there is no danger of disease transmission.Refill contains synthetic blood and antisera replacements ...
Students perform a simulated test for the presence of blood on evidence collected from 2 suspects in a murder case. They then use synthetic blood typing to test whether either suspect can be linked to the crime. The simulated agglutination reactions are extremely realistic. Kit contains no blood, blood products, or materials of biological origin, so there is no danger of disease transmission.Refill contains synthetic blood and antisera replacements ...
Trypsin digestion of Hansenula wingei 21-cells releases a protein (21-factor-T) that inhibits the agglutination of 21-cells by… Expand ...
Shop Alpha-agglutinin ELISA Kit, Recombinant Protein and Alpha-agglutinin Antibody at MyBioSource. Custom ELISA Kit, Recombinant Protein and Antibody are available.
Antibody-mediated agglutination is the clumping of cells in the presence of antibody, which binds multiple cells together. This enhances the clearance of pathogens. Find the latest research on antibody-mediated agglutination here. ...
Definition of latex agglutination test in the Legal Dictionary - by Free online English dictionary and encyclopedia. What is latex agglutination test? Meaning of latex agglutination test as a legal term. What does latex agglutination test mean in law?
Erythrocytes coated with bacterial capsular polysaccharides, notably the Vi antigen, were no longer agglutinated by antibodies directed against the various antigens native to the red cell surface. These effects could not be attributed to prevention of antibody uptake even though in some systems the uptake of antibody was diminished. In fact, agglutination by Rh-incomplete antibody was brought back to the original titer only after the sensitized Vi-coated cells had been subjected to ten alternating exposures to globulin and antiglobulin. Hemagglutination by Newcastle, mumps, and influenza viruses was also suppressed. Erythrocytes coated with Vi polysaccharide assumed the distinctive physicochemical attributes of this acidic polymer which results in a stabilization of the erythrocyte suspension as manifested by increased electrophoretic mobility and a striking decrease in the rate of sedimentation. Among the possible models for explaining the nature of the Vi effect on immune agglutination, the ...
Agglutination occurs when an antibody interacts with antigen, resulting in cross-linking of the antigen particles by the antibody. This eventually leads to clumping. "Agglutination" comes from the Latin root agglutinare. "Agglutinare" means, "to glue". Cross-linking, or cross-matching is done to determine matches. Agglutination may occur when an unideterminate, multivalent antigen interacts with a single antibody. It may also occur if a multi determinate, univalent antigen interacts with at least two distinct antibodies. Cross Agglutination: when an antibody that is raised against a similar antigen agglutinates that antigen. Group Agglutination: when a collection of similar organisms is agglutinated by an agglutinin that is specific for that collection. Applications for the agglutination test BLOOD TYPING There are different blood groups like A,B, AB and O. The different blood types are differentiated according to the types of proteins on the surfaces of the red blood cells. Human red blood ...
Why dont antibodies of o blood group does not cause agglutination reaction with any of antigens in other blood group? Study Blood Types Review.
The invention relates to agglutination assays and related kits, reagents and devices. In particular methods of assaying small analytes having few epitopes are disclosed, by means of using hub moieties to which multiple analytes may be bound by a first epitope, together with a further moiety capable of binding a second analyte epitope and which is also capable of binding to a detectable particle. Stable agglutinated complexes may be so formed, which may used as the basis for various assay formats.
In the interest of creating readily transfusable blood, we have developed a method of covalently bonding methoxy polyethylene gylcol (mPEG) to the erythrocyte membrane to mask antigens which would otherwise cause immunorejection in unmatched blood tr
An example in English would be the forming of the word likeness from "like", by pasting "like" and "-ness" together. A similar example in English would be the glued on "-ance" in "inherit+ance" or "import+ance" or "maintain+ance", or the many -tion or -sion endings following words such as deci(de)+sion, exclamation, (exclaim+tion), and yes, even agglutination or inflection ...
Routine clinical examination is generally used as an initial screening to help diagnose before specific examination performed. Serologic tests performed using rapid test method, agglutination reaction and immunochromatography. ...
Free flashcards to help memorize facts about Micro 204, agglutination reaction: blood grouping and the Rh Factor. Other activities to help include hangman, crossword, word scramble, games, matching, quizes, and tests.
The assay off the present Invention is of particular use for detecting drugs, hormones, steroids, antibodies and other molecules circulating in the blood of a mammal or other animal.
A: When the blood samples of different blood groups are mixed with each other clumps are formed. The Clumping of blood cells is called agglutination ...
There are 18 fourteen-letter words containing A, 2G, L and U: AGGLUTINATIONS AGGLUTINOGENIC CONGLOBULATING ... SLUGGARDLINESS SLUGGARDNESSES VILLEGGIATURAS. Every word on this site can be played in scrabble. Create other lists, that start with or end with letters of your choice.
1) Mucoprotein level in serum and agglutination reaction by Rose for rheumatoid arthritis were measured in 40 cases of rheumatoid arthritis, cancer, pulmonary tuberculosis or liver disease (mostly acute hepatitis). A raised titer of mucoprotein was often observed in cancer, and a marked rise in agglutination titer was often proved in rheumatoid arthritis. But no significant correlation was proved between the serum mucoprotein level and agglutination test in patients. (2) [n animal experiment an inereased agglutination titer was caused by sensitization with egg albumin, Arthus s phenomenon, anaphylactic, shock, thermal spring bath, X-ray irradiation, blocking of reticuloendothelial system, liver injuries, injection of A. C. T. H., adrenaline, atropin or pilocarpin. A simultaneoas rise in serum mucoprotein level was observed after sensitization, thermal bath, X-ray irradiation, administmtion of chloroform, injection of toxic agents to vegetative nerve system. And a significant positive linear ...
Head-to-head agglutination of ram spermatozoa is induced by dilution in the Tyrodes capacitation medium with albumin, lactate and pyruvate (TALP) and ameliorated by the addition of the thiol d-penicillamine (PEN). To better understand the association and disassociation of ram spermatozoa, we investigated the mechanism of action of PEN in perturbing sperm agglutination. PEN acts as a chelator of heavy metals, an antioxidant and a reducing agent. Chelation is not the main mechanism of action, as the broad-spectrum chelator ethylenediaminetetraacetic acid and the copper-specific chelator bathocuproinedisulfonic acid were inferior anti-agglutination agents compared with PEN ...
bioMérieux Slidex* Latex Agglutination for Streptococci Kits - Strepto Plus A Reagent;6656015PK : Pack of 50 bioMerieux No.:58818
Procedures-Sample selection was purposely biased toward those from anemic, type B, or type AB cats or those with autoagglutination. All blood samples were tested by use of GEL, SLIDE, and TUBE methods. Fifty-eight samples were also tested by use of CARD and CHROM methods. The presence of alloantibodies in all cats expressing the B antigen as detected by use of any method was also assessed ...
Department of Chemistry, UBC Faculty of Science. Vancouver Campus. 2036 Main Mall. Vancouver, BC Canada V6T 1Z1. Tel: 604.822.3266. Fax: 604.822.2847. ...
Novel methods and devices are provided involving at least one chamber, at least one capillary, and at least one reagent involved in a system providing for a detectable signal. As appropriate, the devices provide for measuring a sample, mixing the sample with reagents, defining a flow path, and reading the result. Of particular interest is the use of combinations of specific binding pair members which result in agglutination information, where the resulting agglutination particles may provide for changes in flow rate, light patterns of a flowing medium, or light absorption or scattering. A fabrication technique particularly suited for forming internal chambers in plastic devices is also described along with various control devices for use with the basic device.
Jonke often seems determined in his writing to deny the possibility of any such delicately balanced translation. The fact that Kling is able to maintain this balance through the variety of prose, lyric and dramatic dialogue that he selects only adds to his accomplishment. Most notable in this regard are his renderings of Jonkes gleefully exaggerated word agglutinations that, however improbable in the original, are still theoretically possible according to German word-formational convention. In these instances, Kling opts for an effective and playful variation as opposed to consistency. He sometimes follows Jonkes lead with impossible but still comprehensible English agglutinations, but he also takes the more standard English route, and in some cases, he even opts for both. Perhaps the most extreme example, itself a sort of linguistic "Blinding Moment" from the piece of the same name, illustrates Klings skill in mixing it up. When Jonkes exuberance produces ...
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Polysciences is the leading supplier of dyed microspheres to the latex agglutination and membrane-enhanced immunoassay marketplace.
The BCS® XP System, one of the most widely used fully automated hemostasis analyzers, delivers accurate and precise results. The high-speed, random-access analyzer performs clotting, chromogenic, immunologic, and agglutination testing while allowing the consolidation of both specialty and routine reagents onto one high throughput analyzer.
Study of diagnostic efficacy of widal slide agglutination test against widal tube agglutination test in enteric fever-IJMR-Print ISSN No:-2394-546X Online ISSN No:-2394-5478Article DOI No:-10.18231,Indian Journal of Microbiology Research-IP Innovative Publication Pvt Limited, Medical Journals Publication, Open Access
The latex agglutination test is a laboratory method to check for certain antibodies or antigens in a variety of body fluids. Learn more about this test here.
Passive Agglutination Tests in which Antigen is adsorbed onto Latex particles which then clump in the presence of antibody specific for the adsorbed Antigen. (From Stedman, 26th ed ...
Clinical and experimental observations indicate that only a very slight increase of cardiac output is requisite for maintenance of normal metabolism and uncomplicated recovery after a major operation. Patients with extensive sepsis or gangrene and experimental animals with induced abscesses must satisfy circulatory requirements more than double the basal value. Failure of the circulatory system to meet this demand results in acidosis and sudden death. Experiments indicate that an inflammatory area behaves in a fashion similar to an arterio-venous aneurysm. In experimental burns an increase of pulmonary vascular resistance and a decrease of compliance was found related to blood protein denaturation and red cell agglutination. Fever, water evaporation, and excess respiratory work also were demonstrated as contributing to increased crculatory demand. Observations of patients with respiratory complications indicate an efficient respirator is capable of reducing the cardiac output requirements by as
AccessGUDID - RF (05055273205077)- The product is a latex agglutination slide test for the qualitative and semi quantitative in vitro determination of Rheumatoid Factor in serum.