Testing Principle of SARS-CoV-2 Neutralizing antibody Test Kit (Colloidal Gold) This kit is based on nitrocellulose membrane and qualitative immunoassay used to detect the new coronavirus (SARS-COV-2) neutralizing antibody in human whole blood, plasma, and serum. For self-testing/home use/private use 【INTENDED USE This test kit is used for in vitro qualitative detection of SARS-CoV-2 antigens in human saliva swab samples. The SARS-CoV-2 Rapid IgG/IgM Test is a Colloidal gold enhanced capture immunoassay far the qualitative determination of SARS-CoV-2 lgG and lgM antibody in human serum, plasma, and whole blood samples. The antibody can bind to the colloidal gold particle through passive adsorption where the electrostatic force, hydrogen bonding, hydrophobicity, and Van der Waals . Novel Coronavirus (COVID-19) Neutralizing Antibody Testing Kit (Colloidal Gold) Specications:1/5/40 Tests. Test Principle. PRINCIPLE This kit is based on the principle of highly specific antibody-antigen reaction and colloidal gold labeling immunochromatographic analysis technology. Colloidal Gold Strips Antibody Rapid Test Kit For Professional Use Product Descriptions: Lumigenex Nasal Swab Antigen Rapid Test Kits /Saliva Antigen Rapid Test Kits /IgM IgG , For COVID-19, Rapid Test Kits With High Sensitivity and Specificity. Virusee® SARS-CoV-2 Antigen Rapid Test (Colloidal Gold) is a colloidal gold method based on the principle of the double antibody-sandwich technique. Colloidal gold is a sol or colloidal suspension of nanoparticles of gold in a fluid, usually water. Simple without The maximum amount of antibody that can be bound to a gold particle depends on the surface area of the particle. Colloidal gold nanoparticle probe-based immunochromatographic assay for the rapid detection of chromium ions in water and serum samples. Antibody-antibody sandwich one-step assay has been used in this detection. intended for the qualitative detection of nucleocapsid antigens from SARS-CoV-. This fully searchable directory currently lists all commercially available immunoassays and molecular tests for COVID-19 of which FIND is aware. TM . 2 in human nasal swabs, throat swabs or saliva from individuals who are. Assay principle and sensitivity of the test strip. During testing, the specimen migrates upward under capillary action. The reagent contains COVID-19 monoclonal antibody prefixed in the test area (T) on the membrane and the COVID-19 monoclonal antibody coated on the label pad-colloidal gold mixture. Colloidal gold is generally the first choice of material, owing to its various benefits. Test Principle The test kit is suitable for screening of Opiates abuse. 1.Bring the pouch to room temperature before use. chain) monoclonal antibody, a mouse anti-human IgG (? Colloidal gold rapid detection card is a type of colloidal gold test developed by colloidal gold immunochromatography technology. Colloidal gold-labeled recombinant new coronavirus (nCoV) antigen and A murine IgG antibody was used as a tracer. The SARS-CoV-2 IgG/IgM Rapid Test is a lateral flow immunoassay type test to detect SARS-CoV-2 IgM/IgG antibodies in biological samples. 【Test Procedure】 1.Before opening the bag, please leave it at room temperature. This antigen is usually detectable in saliva during the acute phase of the infection. [Principle] This kit is a colloidal gold immunochromatographic testing product for the qualitative determination of COVID-19 antigen in direct nasal or oral swabs. It is recommended to confirm the results obtained with this rapid antigen test result by the RT-PCR test, especially if the results of the antigen test are inconsistent with the clinical symptoms. Test directory. The test cassette consists of: 1)a burgundy colored conjugate pad containing Mouse anti-SARS-CoV-2 antibody conjugated with colloid gold (SARS CoV-2 conjugates) and mouse IgG-gold conjugates, 2) a nitrocellulose membrane strip containing two test bands (test band) and a control band (C band). TEST PRINCIPLE The test is used to detect the SARS-CoV-2 nucleocapsid antigen. The test cassette contains colloidal gold-labeled SARS-CoV-2 recombinant protein that binds to SARS-CoV-2 IgM or IgG antibodies to form a complex; 2. 2. As the mixture is allowed to migrate along the test strip, the . A rapid immunochromatographic assay based on antibody colloidal gold nanoparticles specific to GPV was developed for the detection of GPV in goose allantoic fluid and supernatant of tissue homogenate. The new coronavirus antigen test kit is a lateral flow immunoassay for the qualitative detection of SARS-COV-2 antigen (nucleocapsid protein) in upper respiratory samples with nasal swabs or saliva during the acute phase of infection. Test Principle. This SARS-CoV-2 Antigen Rapid Test Kit (Colloidal Gold) uses the sandwich immunocapture method and colloidal gold immunochromatography to qualitatively determine the presence of SARS-CoV-2 antigens. Results interpretation should follow the following interpretation principles: if quality control line C is not observed, the test results are - COVID-19 Antigen Rapid Test Kit (Colloidal Gold) Instructions for Use with Saliva Swab Specimen . Manufacturer performance data (sensitivity and specificity) are included, where known, alongside data from independent evaluations conducted by FIND, where applicable. Marijuana Colloidal Gold Test Cassette (Saliva) is an immunoassay based on the principle of competitive binding. Overview. This technology is a fast and simple immunological detection technology established on the basis of immune permeation technology in the early 1990s. on the outside of small metal particles (Fe2O3, Fe3O4), and then chemically bond with amino groups. PRINCIPLE The COVID-19 Test Kit（Colloidal Gold Method） is a colloidal gold immunochromatographic assay. Drugs that may be present in the oral fluid specimen compete against their respective drug . IgG/IgM Test Kit (Colloidal gold) Pos IgG+/IgM+ 137 0 137 IgG-/IgM+ 6 5 11 IgG+/IgM- 19 5 24 Neg IgG-/IgM- 16 206 222 Subtotal 178 216 394. . The colloid is usually either an intense red colour (for spherical particles less than 100 nm) or blue/purple (for larger spherical particles or nanorods ). Test (colloidal gold-based) AIVD iotech's OVID-19 Ag test is a lateral flow immunoassay intended for the qualitative detection of nucleocapsid protein (NP) antigen from SARS-CoV-2 in direct nasal swabs from . For detection of neutralizing antibodies. Adopting competition method, the sample is dripped on the sample pad and passthrough the RBD pad, conjugate pad, the detection line (T line coated . The test device is stable through the expiration date printed on the sealed pouch. When testing, the urine chromatography up under the capillary effect. If the concentration of morphine in urine is below 300ng/mL, colloidal gold antibodies can not combine all of morphine, thus colloidal gold antibodies combines with the morphine conjugates on the film, appear a red line in the test . INTENDED USE It is an in vitro lateral flow immunochromatographic assay for qualita- The assay starts with a diluent prepared sample applied to the sample well. SARS-CoV-2 Neutralizing Antibody Rapid Test (Colloidal Gold) adopts a colloidal gold method based on the principle of the double antigen-sandwich technique. • Test principle 11 • Comparison with PCR test 12 • Comparison with Antigen test 13 • Importance of Antibody Tests 14, 15 • Test Kit 16 • Features 17 . 3. COVID-19/Influenza A&B Antigen Rapid Test Kit (Colloidal Gold)is an immunochromatographic assay for rapid, it is designed for the rapid qualitative detection of severe acute respiratory syndrome coronavirus (SARS-CoV-2) Antigen and Influenza A&B virus nucleoprotein antigen from the nasal swab specimen or throat swab specimen. For the test line (T line), colloidal gold conjugated antibody against COVID-19 antigen is used as Test Principle This product uses highly specific antibody-antigen reaction and colloidal gold immunochromatographic technology. When the test strips were applied with liquid samples, the McAb-gold complexes could be dissolved and flow forward with the sample solution. Product Description Test Principle】 This kit uses the principle of colloidal gold immunochromatography technology. This test provides only a preliminary test result. Marijuana Colloidal Gold Test Cassette (Saliva) yields a positive result when the THC- COOH concentration exceeds 12 ng/mL. Figure 1 Test principle Required components 1. The assay starts with a diluent prepared sample applied to the sample well. Principle of Assay. . For self-testing/home use/private use 【INTENDED USE This test kit is used for in vitro qualitative detection of SARS-CoV-2 antigens in human saliva swab samples. 1 SARS-CoV-2 Antigen Rapid Test Kit (Colloidal Gold) Instructions for Use 2 TEST PRINCIPLE 3 COMPONENT 3.1 Materials provided: 3.2 Materials required but not provided with the kit: 4 STORAGE AND STABILITY 5 SPECIMEN COLLECTION AND HANDLING 6 TEST PROCEDURE 7 INTERPRETATION OF TEST RESULTS 7.1 1.POSITIVE: 7.2 2.NEGATIVE: 7.3 3.INVALID: TEST PRINCIPLE The SARS-CoV-2 IgM/IgG Antibody Test is based on the immunochromatographic method. COVID-19 Neutralizing Antibody Rapid Test Kit (Colloidal Gold) is a lateral flow immunoassay intends for the qualitative detection of neutralizing antibody of SARS-CoV-2 in human whole blood, serum or plasma as an aid in the Evaluation levels of human anti-novel coronavirus neutralizing antibody titer. Each of samples was tested in triplicate and no cross-reactivity was found. Blood samples from cows in the field were tested for antibody to M. wenyonii by the sp-GICA strip and enzyme-linked immunosorbent assay (ELISA) simultaneously to compare the . COVID-19 Antigen Rapid Test Kit (Colloidal Gold) Instructions for Use with Saliva Swab Specimen . During the test, the specimen is allowed to react with the colloidal gold particles, which have been . Sterile swab, 1 . Principle. For detection of neutralizing antibodies. As the mixture is allowed to migrate along the test strip, the . This rapid antigen test kit is the second test kit developed by Singclean Medical for COVID-19 testing on the This HAV IgG/IgM test is a simple, visual qualitative test that detects Hepatitis A Virus antibodies in human serum or plasma. People are generally susceptible. The test uses COVID-19 (SARS-CoV-2) antibody (test line T) and goat anti-mouse IgG (control line C) immobilized on a nitrocellulose strip. Performance (CE) The assay uses anti-human IgM (IgM test line), anti-human IgG (IgG test line) and goat anti-mouse IgG (control line C) antibodies immobilized on a nitrocellulose strip. The HBsAg RST is a chromatographic immunoassay (CIA) for the detection of surface antigens of Hepatitis B in human serum/plasma and whole blood. The "HYGISUN® COVID-19 antigen rapid test (colloidal gold) rapid test (spit test) for personal use" is an immunological lateral flow test for the qualitative determination of SARS-CoV-2 nucleocapsid antigens in human saliva samples and for personal use suitable. 2. 【Reagents And Materials Supplied】 Component Name 1T/box 20T/box 25T/box 50T/box Disposable Dropper 1 20 25 50 Sample Diluent 0.5ml 4ml 5ml 10ml Desiccant 1 20 25 50 Disposable Test Card 1 20 25 50 Instruction Manual 1 1 1 1 If the sample contains the SARS-CoV-2 antigen, the antigen binds to the SARS-CoV-2 antibody. Marijuana Colloidal Gold Test Cassette (Saliva) is an immunoassay based on the principle of competitive binding. The product is pre-embedded with recombinant SARS-CoV-2 antigen and rabbit antibody on . The test panel contains (1) one. Test Principle The test kit adopts highly specific antibody-antigen reaction and immunochromatographic technique, and the kit contains benzodiazepine conjugate that is fixed on the membrane beforehand and colloidal gold marked anti-benzodiazepine monoclonal antibody. Colloidal gold concentrations are often expressed in terms of optical density or absorbance at 520 nm. The SARS CoV-2 Antigen Rapid Test（Saliva Test） is a lateral flow chromatographic immunoassay. During the test, the sample is dropped into the sample well, and SARS-CoV-2 antigens in the sample are bound by colloidal gold . 2.Dispense 35 µL of serum/plasma or whole blood into the sample wells of the test card. COVID-19 IgG/IgM Test Kit (Colloidal Gold Method) Specification 1 test/kit 20 tests/kit Storage and Stability The kit can be stored at room temperature or refrigerated (4-30°C). This kit by immune chromatography test, the sample will be under the capillary action to move forward along the test card. It results in generating a colored red-purple line. A foil pouch with a desiccant and a single use test card, 1 piece 3. For this reason, it is necessary to develop a new diagnostic approach that is easier and faster than conventional tests. After adding the sample, count the time and read the result within 15 minutes. COVID-19 is an acute respiratory infectious disease. The Opiates (OPI) Rapid Test Kit(Colloidal Gold) Intended Use The Opiates (OPI) Rapid Test Kit is a rapid visual immunoassay for the qualitative detection of Opiates in human urine specimens at the cut-off concentrations of 2000ng/mL. During the test, samples are applied to the test cards. Test Results Colloidal Gold Fluorescence PCR Test Time 15 minutes 3-4 hours Operation Method Highly portable and stable test Complex with supporting equipment required Portability device at room temperature. chain) monoclonal antibody, and a goat anti-mouse IgG antibody, respectively. Inquiry. 4.Observe the result after 10 minutes, the result is valid within 30 minutes, read results after 30 minutes is invalid. TEST PRINCIPLE This test is based on gold colloidal immunochromatography. The viral antigen -colloidal gold conjugate embedded in the sample pad reacts with the viral antibody present in blood, serum or plasma sample forming a conjugate/viral antibody complex. A colloidal gold immunochromatographic assay using the purified specific proteins as the coating antigen (sp-GICA) was developed for detection of antibody to M. wenyonii. The nitrocellulose membrane was coated with a mouse anti-human IgM (? Potential Cross-Reactant Test Concentration Potential Cross-Reactant Test Concentration Adenovirus 1.0×105 TCID50/mL EBV 1.0×105 TCID50/mL Human metapneumovirus (hMPV) 1.0×105 TCID50/mL CMV 1.0×105 TCID50/mL SARS-CoV-2 was discovered in pneumonia caused by novel coronavirus (Corona Virus Disease 2019) in 2019 and was officially named "SARS-CoV-2" by WHO on February 11, 2020. Drugs that may be present in the oral fluid specimen compete against their respective drug . COVID-19 Antigen Rapid Test Strip (Colloidal Gold Method) is used for the qualitative detection of COVID-19 antigens in human nasal or throat swabs sample, as an early auxiliary diagnostic reagent for clinical patients infected with COVID-19, which is not used as a basis for the diagnosis and confirmation of novel coronavirus pneumonia. Test Principle. . IgM/IgG Test（Colloidal Gold Method）is intended for the in vitro qualitative detection of SARS-CoV-2 IgM and IgG antibodies from human serum, plasma and whole blood samples. China Colloidal Gold Method Rapid Covid 19 Antigen Test Kit For NP And NS, Find details about China Covid 19 Antigen Test Kit from Colloidal Gold Method Rapid Covid 19 Antigen Test Kit For NP And NS - Foregene Co., Ltd.. The COVID-19 Antigen Rapid Test Cassette (Saliva) is an immunological lateral flow test based on . 【Test Principle】 1. COVID-19 Neutralizing Antibody Rapid Test Kit (Colloidal Gold) is a lateral flow immunoassay intends for the qualitative detection of neutralizing antibody of SARS-CoV-2 in human whole blood, serum or plasma as an aid in the Evaluation levels of human anti-novel coronavirus neutralizing antibody titer. COVID-19 Antigen Sealing Tube Test Strip (Colloidal Gold) Instructions For Use Document number : AM-TF-001-07-0101EU Revision number: B2 (Effective date: 2021-07-15) 1 / 2 Do not use any test material beyond the labelled expiration date. Principle: The principle of immunocapture method is used to detect the new coronavirus IgM antibody and IgG antibody. Bovine rotavirus (BRV) is one of main pathogens responsible for diarrhea, fever, and vomiting. The test device must remain in the sealed pouch until use. SARS-CoV-2 IgM/IgG Antibody Test Kit(Colloidal Gold) Rapid Test Antibody Covid19 Product Summary: The novel coronaviruses belong to the β genus. 3.Add 3 drops of the processed sample vertically into the sample well and start the timer. Manufacturer performance data (sensitivity and specificity) are included, where known, alongside data from independent evaluations conducted by FIND, where applicable. In June 2020, JOYSBIO Biotechnology proudly released a new COVID-19 Antigen Rapid Test Kit (Colloidal Gold). 2.Take out the cassette, put it on a horizontal table. The COVID-19 Antibody Rapid Test Kit (Colloidal Gold) is for in vitro qualitative determination of both IgG and IgM antibodies in human serum, plasma, and fingertip blood. The principle behind the LFA is simple: a liquid sample (or its extract) containing the analyte of interest moves without the assistance of external forces (capillary action) through various zones of polymeric strips, on which molecules that can interact with the analyte are attached. PRINCIPLE OF THE TEST The COVID-19 IgG / IgM test kit (colloidal gold method) uses the principle of immuno-chromatography on colloidal gold. CDIA. Specific antibody against HBsAg is pre-coated onto membrane as a capture reagent on the test region. 4. Test Principle This kit uses specific antigen-antibody reaction, combining Gold Immunochromatography Assay . Test directory. The monoclonal antibodies (mAbs) and polyclonal antib … Rapid COVID-19 Antigen Test(Colloidal Gold) Rapid test (saliva) for personal use . Scaled Production As one of the world's largest gold nanoparticle manufacturers, we can leverage our scaled production to produce the highest quality and lowest priced gold colloid for rapid diagnostic tests No commercial use license is required for our gold colloid products - simply purchase and use Contact us for Bulk Purchases It is followed by forming an immuno- complex with the immobilized antibody. After the sample is applied to The antigen in the sample forms an immunocomplex with the antibody labeled with colloidal gold. a conjugate or reagent pad that contains antibodies specific to the target analyte conjugated to colored particles (i.e., colloidal gold particles or latex microspheres), a reaction membrane onto which anti target analyte antibodies are immobilized in a line across the membrane as a capture zone or test line, Singclean COVID-19 Antigen Test kit (Colloidal Gold) is a solid phase immunochromatographic assay for the rapid, qualitative detection of antigen to 2019 Novel Coronavirus in human saliva. SARS-CoV-2 Antigen Test Kit (Colloidal Gold Method) The novel coronavirus (2019-nCoV) antigen detection kit (colloidal gold method) uses immunochromatography technology and adopts the principle of double antibody sandwich method for detection. DO NOT FREEZE. 1 test or . Colloidal gold test principle urine drugtest kit, AMP BAR BZO COC MDMA MET MOP MTD PCP TCA 10 panel test dip Card DOA drug of abuse diagnostics test kits Format: Strip, Cassette, Cup, Dipcard Drug Test Kit Ag-Ab complex migrates along with the liquid sample, and comes in contact with the . It is designed to detect nucleocapsid protein antigen from the SARS-CoV-2 in saliva, nasopharyngeal swab and oropharyngeal swab, from patients who are suspected of SARS-CoV-2 infection. The test is based on immunochromatography and can give a result within 15 minutes. Testing can be conducted at Point of Care including certified small labs, clinics, or patient bedside.
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