523 Results for: "Test Strips"

Supplier: SURESCREEN

Urine collection cup with screw lid and temperature strip to show validity of sample. Suitable for use with all types of urine drugs of abuse test, apart from the integrated cup.

Supplier: VWR Chemicals

Nitrate 250 test strips, Dosatest® (0 • 5 • 10 • 25 • 50 • 100 • 250 mg/L NO₃⁻) 1 * 100 items

Supplier: Cayman Chemical

LIPOXIN A4 ELISA KIT 96 STRIP WELL 1 * 96 Tests

Supplier: Cayman Chemical

Prostaglandin E2 EIA Kit - Monoclonal ( strip wells ) 1 * 480 Tests

Supplier: Cayman Chemical

Prostaglandin E2 EIA Kit - Monoclonal ( strip wells ) 1 * 96 Tests

Supplier: VWR Chemicals

Chlorine 500 test strips, Dosatest® (0 • 25 • 50 • 100 • 250 • 500  mg/L Cl₂) 1 * 100 items

Supplier: SURESCREEN

The integrated cup combines the collection cup and drug test into an efficient and easy to use product. Highly accurate, the integrated cup detects up to 12 drug types at once. Each integrated cup is individually wrapped in a foil pouch, to ensure the high-quality of the product is retained throughout the shelf-life. Adulteration test strips can be included in the test panel.

Supplier: VWR Chemicals

Chlorine sensitive 1 test strips, Dosatest® (0 • 0,05 • 0,1 • 0,2 • 0,4 • 0,8 • 1,2 mg/L Cl₂) 1 * 50 items

Supplier: VWR Chemicals

Cobalt test strips, Dosatest® (0 • 10 • 25 • 50 • 100 • 250 • 500 • 1000  mg/L Co²⁺) 1 * 100 items

Supplier: Edmund Bühler GmbH

The test tube racks can be fastened either on the standard rack system between the clamping strips or can be screwed on the universal tray by means of a hinged foot. Hinged foot is used to vary the angle of inclination of the test tubes. The microplate is tilted at approximately 20°

Supplier: MACHEREY-NAGEL

Semi-quantitative test strips for reliable determination of copper concentrations as low as 0.1 mg/L (ppm). A hole in the plastic carrier allows the water to migrate through the test pad increasing the sensitivity significantly. Ideal for rapid and easy analysis of copper directly on-site. No maintenance or calibration is required.

Supplier: SURESCREEN

These test strips are a very efficient and cost-effective way of testing for synthetic cannabinoids in urine. Synthetic cannabinoids are a group, containing a mixture of chemicals that give an effect similar to that of cannabis. In its most common form, this drug is known as Spice, comprising of a dried herbal base (hence the name) that is sprayed with a solution containing the active ingredient. Its appearance is similar to organic cannabis leaf, and it is smoked in the traditional way in a roll up cigarette. In order to detect all 19 metabolite types, there are two tests. The 1DSK2 test features a more sensitive set of cut-off levels for a longer window of detection.

Supplier: MACHEREY-NAGEL

Semi-quantitative test strips for reliable determination of iron concentrations as low as 0.05 mg/L (ppm). A hole in the plastic carrier allows the water to migrate through the test pad increasing the sensitivity by a factor of nearly 10. Ideal for rapid and easy analysis of iron directly on-site. No maintenance or calibration is required.

Supplier: G-Biosciences

A simple and reliable method for estimation of protein contamination in latex. Detects as low as 25 to 40 μg protein/gm latex (or 25 to 50 ppm). Protein solutions applied to the test strips form compact and symmetrical spots, their diameter being directly proportional to protein concentration. Protn-Latex™ latex protein extraction buffer extracts protein from the latex sample, which is then applied to the test strips and rapidly developed. By measuring the Ø of protein spots with the Protn-Latex™ card, the range of protein concentration in the sample can be determined.

Supplier: Merck

Free fatty acids present in an oil or fat sample react with a pH indicator, the colour of which changes depending on the concentration of the free fatty acids. The concentration of the free fatty acids is measured semiquantitatively by visual comparison of the reaction zone of the test strip with the fields of a colour scale. The units of measurement are milligrams of KOH necessary to neutralise the free fatty acids in 1 g of fat sample.

Supplier: Greiner Bio-One

PS, without lid. Microplates in strip format offer the advantage of greater flexibility. Individual strips can be removed from the support frame so that the number of tests to be performed can be adjusted to the number of samples, and is not predetermined by the microplate format used. Strip plates are available with high binding surfaces that display a higher protein binding capacity for polar proteins (MICROLON® 600), medium binding surfaces, which are more hydrophobic and are therefore better suited for non-polar proteins and peptides (MICROLON® 200), black (FLUOTRAC™) or white (LUMITRAC™). These plates are also available with a choice of well profile: C-bottom, U-bottom or F-bottom.

Supplier: Thermo Fisher Scientific

Although optimising assay conditions is the best way to achieve optimum results, re-performing the gel electrophoresis process to test each new primary antibody or antibody concentration is time-consuming and expensive. Restore™ Western blot stripping buffer offers an effective alternative.

Supplier: G-Biosciences

NUCLEIC dotMETRIC™ Kit provides a quick and accurate method for detecting and measuring nucleic acid concentration, including DNA, RNA and oligonucleotides. The system uses a combination of proprietary reagents and test strips and is an alternative to spectrophotometry as no equipment or cuvettes are necessary. NUCLEIC dotMETRIC™ uses as little as one microlitre of sample and provides permanent results within 2 to 3 minutes.

Supplier: IKA

Digital block heaters which hold from one up to four aluminum blocks, provide precise temperature control in small vessels. The PT1000 temperature sensor allows temperature control directly in the sample vessel. It is used with PCR tubes, PCR strips, Greiner tubes, microplates and cuvettes. The block heaters are ideal for melting and boiling point determination, enzyme reactions, incubation and activation of cultures, immunoassays, DNA denaturation, culture media tests, coagulation tests, blood/urea nitrogen determinations and in situ hybridisations.

Supplier: 3M MEDICAL

Biological indicators provide the best assurance of sterility by challenging the steriliser with quantifiable, highly resistant spores. After sterilisation, the vial is 'crushed' to join the growth media with the processed spore strip. A colour change to yellow indicates surviving spores and a positive result. Biological indicators are used for load control monitoring which is the process by which a load is monitored and released based on the result of a biological indicator (BI) in a test pack.

Supplier: G-Biosciences

Kit protein dotMETRIC (> 300 assays). Protein assay for rapid estimation of protein concentration with only a single micro liter of protein sample. Test strip is spotted and results are visible from 2-8 minutes with no protein to protein variation. N 1 * 1 KIT

Supplier: G-Biosciences

Kit protein dotMETRIC with spot application device (> 300 assays). Protein assay for rapid estimation of protein concentration with only a single micro liter of protein sample. Test strip is spotted and results are visible from 2-8 minutes with no pr 1 * 1 KIT

Supplier: Aviva Systems Biology

An antibody specific for GSTM3 has been pre-coated onto a 96-wellplate (12 x 8 Well Strips). Standards or test samples are added to the wells, incubated and removed. A biotinylated detector antibody specific for GSTM3 is added, incubated and followed 1 * 1 KIT

Supplier: Aviva Systems Biology

Aviva Systems Biology Serpina3c ELISA Kit (Mouse) (OKWB00278) is based on standard sandwich enzyme-linked immuno-sorbent assay technology. An antibody specific for Serpina3c has been pre-coated onto a 96-well plate (12 x 8 Well Strips). Standards or test samples are added to the wells, incubated and removed. A biotinylated detector antibody specific for Serpina3c is added, incubated and followed by washing. Avidin-Peroxidase Conjugate is then added, incubated and unbound conjugate is washed away. An enzymatic reaction is produced through the addition of TMB substrate which is catalyzed by HRP generating a blue color product that changes to yellow after adding acidic stop solution. The density of yellow coloration read by absorbance at 450 nm is quantitatively proportional to the amount of sample Serpina3c captured in the well.

Supplier: Aviva Systems Biology

Aviva Systems Biology RHOT1 ELISA Kit (Human) (OKEH03665) is based on standard sandwich enzyme-linked immuno-sorbent assay technology. An antibody specific for RHOT1 has been pre-coated onto a 96-well plate (12×8 Well Strips) and blocked. Standards or test samples are added to the wells and removed. A biotinylated detector antibody specific for RHOT1 is added, incubated and followed by washing. Avidin-Peroxidase Conjugate is then added, incubated and unbound conjugate is washed away. An enzymatic reaction is produced through the addition of TMB substrate which is catalyzed by HRP generating a blue color product that changes yellow after adding acidic stop solution. The density of yellow coloration read by absorbance at 450 nm is quantitatively proportional to the amount of sample RHOT1 captured in well.

Supplier: Aviva Systems Biology

Trap1a ELISA Kit (Mouse) is based on standard sandwich enzyme-linked immuno-sorbent assay technology. An antibody specific for Trap1a has been pre-coated onto a 96-wellplate (12×8 well strips) and blocked. Standards or test samples are added to the wells, incubated and removed. A biotinylated detector antibody specific for Trap1a is added, incubated and followed by washing. Avidin-Peroxidase conjugate is then added, incubated and unbound conjugate is washed away. An enzymatic reaction is produced through the addition of TMB substrate which is catalyzed by HRP to generating a blue color product that changes yellow after adding acidic stop solution. The density of yellow coloration read by absorbance at 450 nm is quantitatively proportional to the amount of sample Trap1a captured in well.

Supplier: Aviva Systems Biology

Aviva Systems Biology’s B2m ELISA kit (Mouse) (OKEH00344) is based on standard sandwich enzyme-linked immunosorbent assay technology. An antibody specific for B2m has been pre-coated onto a 96-well plate (12×8 well strips). Standards or test samples are added to the wells, incubated and removed. A biotinylated detector antibody specific for B2m is added, incubated and followed by washing. Avidin-Peroxidase conjugate is then added, incubated and unbound conjugate is washed away. An enzymatic reaction is produced through the addition of TMB substrate which is catalysed by HRP generating a blue color product that changes to yellow after adding acidic stop solution. The density of yellow coloration read by absorbance at 450 nm is quantitatively proportional to the amount of sample B2m captured in the well.

Supplier: Aviva Systems Biology

Aviva Systems Biology APOC1 ELISA Kit (Mouse) (OKEH03072) is based on standard sandwich enzyme-linked immuno-sorbent assay technology. An antibody specific for Apoc1 has been pre-coated onto a 96-well plate (12 x 8 Well Strips) and blocked. Standards or test samples are added to the wells and removed. A biotinylated detector antibody specific for Apoc1 is added, incubated and followed by washing. Avidin-Peroxidase Conjugate is then added, incubated and unbound conjugate is washed away. An enzymatic reaction is produced through the addition of TMB substrate which is catalyzed by HRP generating a blue color product that changes yellow after adding acidic stop solution. The density of yellow coloration read by absorbance at 450 nm is quantitatively proportional to the amount of sample Apoc1 captured in well.

Supplier: Aviva Systems Biology

WNT7A ELISA Kit (Human)is based on standard sandwich enzyme-linked immuno-sorbent assay technology. An antibody specific for WNT7A has been pre-coated onto a 96-well plate (12 x 8 Well Strips) and blocked. Standards or test samples are added to the w 1 * 1 KIT

Supplier: Aviva Systems Biology

AREG ELISA Kit (Human)is based on standard sandwich enzyme-linked immuno-sorbent assay technology. An antibody specific for AREG has been pre-coated onto a 96-well plate (12 x 8 Well Strips) and blocked. Standards or test samples are added to the wel 1 * 1 KIT