As for Urine Reagent Analysis Strip Uncut Sheets , we have various parameters ranging from 1 to 12 . We can provide you strip and uncut sheet URS format with high quality and competitive price PRINCIPLE AND EXPECTED VALUES URS Ascorbic acid: This test involves decolorization of Tillmann's reagent. The presence of ascorbic acid causes the color of the test field to change from blue-green to orange. Glucose: This test is based on the enzymatic reaction that occurs between glucose oxidase, peroxidase and chromogen. Glucose if first oxidized to produce gluconic acid and hydrogen peroxide in the presence of glucose oxidase. The hydrogen peroxide reacts with potassium iodide chromogen in the presence of peroxidase. The extent to which the chromogen is oxidized determines the color which is produced, ranging from green to brown. Low amounts of glucose are normally excreted in urine.3 Glucose concentrations as low as 100 mg/dL, read at either 10 or 30 seconds, may be considered abnormal if results are consistent. At 10 seconds, results should be interpreted qualitatively. For semi-quantitative results, read at 30 seconds only. URS Bilirubin: This test is based on azo-coupling reaction of bilirubin with diazotized dichloroaniline in a strongly acidic medium. Varying bilirubin levels will produce a pinkish-tan color proportional to its concentration in urine. In normal urine, no bilirubin is detectable by even the most sensitive methods. Even trace amounts of bilirubin require further investigation. Atypical results (colors different from the negative or positive color blocks shown on the color chart) may indicate that bilirubin-derived bile pigments are present in the urine specimen, and are possibly masking the bilirubin reaction.
INTENDED USE The test kit utilize purified Chlamydia Trachomatis Antibody antigen, based on GIFA principle and use indirect method to detect Urea Plasma Urealyticum antibody in human serum. TEST PROCEDURE 1. Remove the test kit and put it at room temperature (for about 20-30mins) before testing. 2. Add 1 drop of Wash Buffer into the hole and allow the liquid soak the membrane completely. 3. Add 150l of the serum specimen into the hole and allow it to sufficient absorption. 4. Add 3 drops of Colloidal Conjugate into the hole and allow it to sufficient absorption. 5. Add 3 drops of Wash Buffer into the hole and allow it to sufficient absorption. Read the results within 3 minutes. STORAGE The kit can be stored at room temperature (2-30C). The test kit is stable through the expiration date (18 months) marked on the foil pouch. DO NOT FREEZE. Do not store the test kit in direct sunlight.
INTENDED USE Feline Panleucopenia Virus Ag Test is a sandwich lateral flow immunochromatographic assay for the qualitative detection of Feline Panleucopenia Virus (FPV Ag) in cat's feces or vomit. PRINCIPLE OF THE ASSAY Feline Panleucopenia Virus(FPV) Ag Test is based on sandwich lateral flow immunochromatographic assay. The test device has a testing window. The testing window has an invisible T (test) zone and C (control) zone. When sample is applied into the sample hole on the device, the liquid will laterally flow on the surface of the test strip. If there is enough Panleucopenia Virus antigen in the sample, a visible T band will appear. The C band should always appear after a sample is applied, indicating a valid result. By this means, the device can accurately indicate the presence of Panleucopenia Virus antigen in the sample. INTERPRETATION OF RESULTS Positive: The presence of both C band and T band, no matter T band is clear or vague. Negative: Only clear C band appears. Invalid: No colored band appears in C zone, no matter whether T band appears. STORAGE The kit can be stored at room temperature (2-30�°C). The test kit is stable through the expiration date (18 months) marked on the foil pouch. DO NOT FREEZE. Do not store the test kit in direct sunlight.
INTENDED USE Feline Immunodeficiency Virus Ab Test is a sandwich lateral flow immunochromatographic assay for the qualitative detection of Feline Immunodeficiency Virus antibody (FIV Ab) in cat's blood. PRINCIPLE OF THE ASSAY Feline Immunodeficiency Virus Ab Test is based on sandwich lateral flow immunochromatographic assay. The test device has a testing window. The testing window has an invisible T (test) zone and C (control) zone. When sample is applied into the sample hole on the device, the liquid will laterally flow on the surface of the test strip. If there is enough FIV antibody in the sample, a visible T band will appear. The C band should always appear after a sample is applied, indicating a valid result. By this means, the device can accurately indicate the presence of FIV antibody in the sample. INTERPRETATION OF RESULTS Positive: The presence of both C band and T band, no matter T band is clear or vague. Negative: Only clear C band appears. Invalid: No colored band appears in C zone, no matter whether T band appears. STORAGE The kit can be stored at room temperature (2-30C). The test kit is stable through the expiration date (18 months) marked on the foil pouch. DO NOT FREEZE. Do not store the test kit in direct sunlight.
1. INTENDED USE FIV Ab + FeLV Ag Combined Rapid Test is a combined cassette to differentially diagnose the presence of Feline Immunodeficiency antibody and Feline Leukemia Virus antigen in cat's blood. Assay Time: 10-15 min Sample: serum, plasma or whole blood 2. PRINCIPLE OF THE ASSAY FIV Ab + FeLV Ag Combined Rapid Test is based on sandwich lateral flow immunochromatographic assay. The test device has two testing windows. Each testing window has an invisible T (test) zone and C (control) zone. When sample is applied into the sample hole on the device, the liquid will laterally flow on the surface of the test strip. If there is enough FIV antibody or FeLV antigen in the sample, a visible T band will appear in the corresponding testing window. The C band should always appear after a sample is applied, indicating a valid result. By this means, the device can accurately indicate the presence of FIV antibody or FeLV antigen in the sample. 3. KIT COMPONENT - 10 foil pouches, each containing a cassette,pipette and desiccant - 10 assay buffer tubes (0.5 mL each) - 10 centrifugal tubes - Product Manual
One Step Influenza A Test is a rapid qualitative assay that detects influenza type A (including the subtype H1N1) nucleoprotein antigen extracted from the nasal swab specimen. The device is used to aid in the diagnosis of influenza type A infection. For in vitro diagnostic use only. For professional use only. Influenza A SUMMARY Influenza (commonly known as flu) is a highly contagious, acute viral infection of the respiratory tract. It is a communicable disease that is easily transmitted through the coughing and sneezing of aerosolized droplets containing live virus. Influenza outbreaks occur each year during the autumn and winter months. There are three types of influenza viruses: A, B, and C. Only influenza A viruses are further classified by subtype on the basis of the two main surface glycoproteins hemagglutinin (HA) and neuraminidase (NA). Influenza A subtypes and B viruses are further classified by strains. Humans can be infected with influenza types A, B, and C viruses. Subtypes of influenza A that are currently circulating among people worldwide include H1N1, H1N2, and H3N2 viruses. Influenza B viruses can cause morbidity and mortality among humans, but in general are associated with less severe epidemics than influenza A viruses. Although influenza type B viruses can cause human epidemics, they have not caused pandemics. Influenza type C viruses cause mild illness in humans and do not cause epidemics or pandemics. Influenza A PRINCIPLE One Step Influenza A Test is a rapid immunochromatographic test for the visual detection of influenza type A antigen (nucleoprotein) extracted from the nasal swab specimen. The test adopts double antibody sandwich method. When the extracted specimen is added into the test device, the specimen is absorbed into the device by capillary action, mixes with antibody-dye conjugate, and flows across the membrane pre-coated with influenza type A monoclonal antibody. When the influenza type A antigen levels are at or above the target cutoff (the detection limit of the test), type A antigen in the specimen binds to the specific antibody-dye conjugate and are captured by influenza type A monoclonal antibody immobilized in the relative site of test region T of the device. This produces a colored test band in the test region. When the influenza type A antigen levels are zero or below the target cut off, there is not a visible colored band in the test region of the device. This indicates a negative result for influenza type A.
Intended Use The One Step HAV IgG/IgM Test is a rapid chromatographic immunoassay for the qualitative detection of antibodies (IgG and IgM) to Hepatitis A Virus (HAV) in Whole Blood /Serum / Plasma to aid in the diagnosis of Hepatitis A Virus. Summary Hepatitis A is an acute, usually self-limiting disease of the liver caused by hepatitis A virus (HAV). HAV is transmitted from person to person, primarily by the faecal-oral route. The incidence of hepatitis A is closely related to socioeconomic development, and seroepidemiological studies show that prevalence of anti-HAV antibodies in the general population varies from 15% to close to 100% in different parts of the world. One step HAV IgG/IgM Test is a simple, visual qualitative test that detects Hepatitis A Virus antibodies in human Whole Blood /Serum / Plasma. The test is based on immunochromatography and can give a result within 15 minutes. Principle The One Step HAV IgG/IgM Test is a qualitative membrane strip based immunoassay for the detection of Hepatitis A Virus antibodies (IgG and IgM) in Whole Blood /Serum / Plasma. The test device consists of: 1) a burgundy colored conjugate pad containing HAV recombinant envelope antigens conjugated with Colloid gold (HAV conjugates) and rabbit IgG-gold conjugates,2) a nitrocellulose membrane strip containing two test bands (T1 and T2 bands) and a control band (C band). The T1 band is pre-coated with the antibody for the detection of IgM anti-HAV, T2 band is coated with antibody for the detection of IgG anti-HAV, and the C band is pre-coated with goat anti rabbit IgG. When an adequate volume of test specimen is dispensed into the sample well of the test cassette, the specimen migrates by capillary action across the cassette. IgG anti-HAV, if present in the specimen, will bind to the HAV conjugates. The immunocomplex is then captured by the reagent pre-coated on the T2 band, forming a burgundy colored T2 band, indicating a HAV IgG positive test result and suggesting a recent or repeat infection. IgM anti-HAV if present in the specimen will bind to the HAV conjugates. The immunocomplex is then captured by the reagent coated on the T1 band, forming a burgundy colored T1 band, indicating a HAV IgM positive test result and suggesting a fresh infection. Absence of any T bands (T1 and T2) suggests a negative result. The test contains an internal control (C band) which should exhibit a burgundy colored band of the immunocomplex of goat anti rabbit IgG/rabbit IgG-gold conjugate regardless of the color development on any of the T bands. Otherwise, the test result is invalid and the specimen must be retested with another device. Storage and Stability Store as packaged in the sealed pouch at room temperature or refrigerated (4-30 or 40-86). The test device is stable through the expiration date printed on the sealed pouch. The test must remain in the sealed pouch until use.
Syphilis Test INTRODUCTION Anti-Syphilis Test is a rapid direct binding test for the visual detection of anti-syphilis antibodies in serum as an aid in the diagnosis of syphilis infection. Test results are read visually without any instrument. It is based on the principle of double antigen sandwich immunoassay for determination of syphilis antibodies in serum. Purified recombinant syphilis antigens are employed to identify anti-Syphilis antibodies specifically. This one step test is very sensitive and only takes about 10 to 20 minutes. Syphilis Test SPECIMEN COLLECTION For serum, collect blood into a container without anticoagulant. Allow the blood to clot and separate the serum from the clot. Use the serum for testing. If the specimen cannot be tested on the day of collection, store the serum specimen in a refrigerator or freezer. Bring the specimens to room temperature before testing. Do not freeze and thaw the specimen repeatedly. Syphilis Test PROCEDURE Strip 1.When you are ready to begin testing, open the sealed pouch by tearing along the notch. Remove the test from the pouch. 2. Immerse the strip into the container with the arrow end pointing towards the container. Do not immerse past the MAX (maximum) line. Take the strip out after 8-10 seconds and lay the strip flat on a clean, dry, onabsorbent surface (e.g., mouth of the serum container). 3.Wait 10-15 minutes and read result. Do not read results after 20 minutes. Cassette 1. Open a pouch containing a cassette, lay the cassette. 2. Using the plastic pipettor provided, draw about 2-3 drops (100mL) the sample into the sample well of the cassette. 3. Read results within 10-15 minutes. Do not read results after 20 minutes. INTERPRETATION OF RESULTS Negative: Only one pink band appears on test region of the Cassette. This indicates that there is no detectable Anti-Syphilis in the serum. Positive: Two pink bands appear on test region of the Cassette. This indicates that the specimen contains detectable amount of Anti-Syphilis. Invalid: If without colored band appears on test region, this is an indication of a possible error in performing the test. The test should be repeated using a new device. Syphilis Test PRECAUTION: 1. Must use fresh specimen and avoid repetitive freezing, the result will be invalid 2. Use it before expiry date. 3.The package of kit should not be opened until it reaches the room temperature if it taken out from the refrigerator. 4 .Old Serum can not be used. If the serum is thick, it can be used only after being separated. Syphilis Test LIMITATIONS The test is for in-vitro diagnostic use only.
Antibiotics Residue In Milk Rapid Test(Quinolone Rapid Test) INTENDED USE Quinolone Test is a competitive immunoassay for the semi-quantitative detection of the presence of Quinolone in milk. Cut-off: 50 ppb Assay Time: 10 - 15 min Sample: milk PRINCIPLE OF THE ASSAY Quinolone Test is based on competitive lateral flow immunochromatographic assay. The Quinolone conjugate in the test zone will capture the immuno-gold, when there is very little dissociative Quinolone in the sample. A visible red test band indicates a negative result when the control line shows that the card is valid. The test band will be not visible if Quinolone is present in concentration of 50 ppb and above which explains a positive result.
Available in both sloid and liquid form. Coal-tar pitch is a thick black liquid that remains after the distillation of coal tar. It is used as a base for coatings and paint, in roofing and paving, and as a binder in asphalt products For price, specification and other details please contact us.
Origin - India and China Payment Term - LC For price, specification and other details please contact us.
Foundry coke is a high-quality grade of coke, also known as hard coal. Coke is majorly used for efficient cupolas for melting iron and other metals such as lead, copper, zinc, tin, etc. in cupola furnace foundries Origin - India and China. For price, specification and other details please contact us.
Metallurgical coal, also known as met coal, coking coal, or steelmaking coal, is a vital ingredient for making steel, iron alloy, carbon and other metals used in everything from buildings, tools, trains, planes, and automobiles, to cookware, cutlery, surgical tools and implants Origin - India and China . For price, specification and other details please contact us
Origin - India and China For price, specification and other details please contact us.
Semi-coke is light black, characterized by high fixed carbon, high specific resistance, high chemical activity, low ash content, low sulfur and Low phosphorus It is wildly applied to such industries as chemical industry, metallurgic industry, and gas- making industry to produce calcium carbide, ferroalloy, ferrosilicon. Origin - India and China Payment Term - LC For price, specification and other details please contact us
Origin - India and China Payment Term - LC For price, specification and other details please contact us
Origin - India and China For price, specification and other details please contact us.
GREEN PET COKE We can supply both Anode grade and Cathode Grade/Calcinated pet coke For price and specifications please email LOI with company profile
Usage Dry Cleaning Chemical, textile Fabric Cleaner Color Water White For price and specification please contact us.
We can supply Biodiesel B100 in Flexi and ISO tank with ISCC certificate. For price and other details, please contact us
