Products & Reviews

These 125 mL PYREX® iodine determination flasks are blown in specially designed molds, thereby insuring uniformity and proper contour. The No. 22 Standard Taper stopper projects above the liquid seal trough to facilitate removal. For replacement stoppers, see No. 7640N. Reference: ASTM D-29 and D-555.

These 250 mL PYREX® iodine determination flasks are blown in specially designed molds, thereby insuring uniformity and proper contour. The No. 22 Standard Taper stopper projects above the liquid seal trough to facilitate removal. For replacement stoppers, see No.7650-22. Reference: ASTM D-29 and D-555.

These 500 mL PYREX® iodine determination flasks are blown in specially designed molds, thereby insuring uniformity and proper contour. The No. 22 Standard Taper stopper projects above the liquid seal trough to facilitate removal. For replacement stoppers, see No. 7640N. Reference: ASTM D-29 and D-555.

These PYREX® VISTA™ 10 mL Class A Graduated Cylinders are calibrated (TC) and have blue enamel graduations. The 10 mL size has a funnel top. Plastic bumper guards are not available for this size. The 10 mL cylinder capacity is in accordance with ASTM E-1272.

These PYREX® VISTA™ 10 mL Class A Graduated Cylinders are calibrated (TD) and have blue enamel graduations. The 10 mL size has a funnel top. Plastic bumper guards are not available for this size. The 10 mL cylinder capacity is in accordance with ASTM E-1272.

These PYREX® VISTA™ 250 mL filtering flasks have sidearm tabulations. For convenience, the flasks are graduated to show approximate capacity. The neck finish affords a fit for rubber stoppers. Tubulation O.D. is 10mm. The 250 mL filtering flask is designed to ASTM E-1406 Type 2.

These PYREX® VISTA™ 500 mL filtering flasks have sidearm tabulations. For convenience, the flasks are graduated to show approximate capacity. The neck finish affords a fit for rubber stoppers. Tubulation O.D. is 10mm. The 500 mL filtering flask is designed to ASTM E-1406 Type 2.

Graduated at 1.0 mL intervals Large frosted writing area Secure fit between tube and cap to give leak proof seal Human DNA free RNase-/DNase-free Nonpyrogenic NonpyrogenicCurrently experiencing high demand for this item. Posted availability date may not be current. Contact Customer Support for up-to-date availability.

Graduated at 1.0 mL intervals Large frosted writing area Secure fit between tube and cap to give leak proof seal Human DNA free RNase-/DNase-free Nonpyrogenic NonpyrogenicCurrently experiencing high demand for this item. Posted availability date may not be current. Contact Customer Support for up-to-date availability.

Graduated at 1.0 mL intervals Large frosted writing area Secure fit between tube and cap to give leak proof seal Human DNA free RNase-/DNase-free NonpyrogenicCurrently experiencing high demand for this item. Posted availability date may not be current. Contact Customer Support for up-to-date availability.

PD-L1 IHC 22C3 pharmDx is a qualitative immunohistochemical assay using Monoclonal Mouse Anti-PD-L1, Clone 22C3 intended for use in the detection of PD-L1 protein in certain types of formalin-fixed, paraffin-embedded (FFPE) cancer tissues using EnVision FLEX visualization system on Autostainer Link 48.

Secure stacking provides stability from accidental tips or spills, and protection against contamination (canted neck flasks)Nonpyrogenic tested to less than 0.1 EU/ mLVolumetric graduations and writing patchVented caps incorporate a 0.2 µm hydrophobic membrane for optimal gas exchange while protecting against contaminationGrowth area and volume are nominal

Aura® GT helps you realize the promise of gene therapies, without using a lot of your viral vector sample throughout the development process. Avoid conditions and formulations that facilitate viral vector aggregates, monitor DNA leakage, and ensure product quality with just 5 µL of sample per data point.

Precision bore tubing is used these 10 mL Class A PYREX® burets to assure accuracy between any two points. The capacity tolerance on these burets is established by ASTM E-287 and is calibrated in accordance with ASTM E542. Each buret is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. Durable colored graduations are sharply defined and easy to read. Carefully…

Precision bore tubing is used these 100 mL Class A PYREX® burets to assure accuracy between any two points. The capacity tolerance on these burets is established by ASTM E-287 and is calibrated in accordance with ASTM E542. Each buret is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. Durable colored graduations are sharply defined and easy to read. Carefully…

Precision bore tubing is used these 25 mL Class A PYREX® burets to assure accuracy between any two points. The capacity tolerance on these burets is established by ASTM E-287 and is calibrated in accordance with ASTM E542. Each buret is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. Durable colored graduations are sharply defined and easy to read. Carefully…

Precision bore tubing is used these 50 mL Class A PYREX® burets to assure accuracy between any two points. The capacity tolerance on these burets is established by ASTM E-287 and is calibrated in accordance with ASTM E542. Each buret is individually serialized and supplied with a Certificate of Identification and Capacity, traceable to NIST standards. Durable colored graduations are sharply defined and easy to read. Carefully…

Latex agglutination slide test for the qualitative and semiquantitative determination of Anti-Streptolysin O (ASO) in human serum.The ASO reagent contains latex particles coated with streptolysin O antigen. When the reagent is mixed with serum containing ASO the particles will agglutinate. This is interpreted as a positive sample. Detection of ASO in serum may aid in the diagnosis of streptococcal infections. Infections promot…

With a drying area of 21 x 31 cm, the Midi gel dryer can dry six 10 x 10cm gels or a single larger gel. The Maxi Gel Dryer with a 35 x 45cm drying area can dry twelve 10 x 10cm mini gels simultaneously.The unit’s microprocessor controls temperature and time, each parameter being displayed on its own LED display. The gels are heated from the base plate while the vacuum removes the moisture from below to dry the gel homogeneousl…

Increased amplification – Up to 5,000-fold Greater sensitivity due to increased yields of full-length cDNA GeneChip® quantities of aRNA from only 100 ng input RNA Efficient labeling produces high percent present calls and low 3'/5' ratios Expression profiling using gene arrays to simultaneously measure the expression levels of thousands of genes in a single experiment has become the most widely used method for assessing…

The ChromoTek DYKDDDDK Fab-Trap™ Agarose consists of an anti-DYKDDDDK-tag Fab-fragment, which is covalently bound to agarose beads. DYKDDDDK Fab-Trap™ Agarose is used to immunoprecipitate 1x and 3xDYKDDDDK-tagged fusion proteins from cell extracts of various organisms like mammals, plants, bacteria, yeast, insects etc.  

Fernbach design increases surface area for gas exchange Made from optically-clear polycarbonate Ideal for shaker culture applications Baffled bottoms improve mixing and increase gas exchange Vent caps supplied in every case of product for applications requiring sterile gas exchange Sterilized by gamma radiation and nonpyrogenic RNase- and DNase-free

Explore COVID-19 research and obtain a comprehensive profile for SARS-CoV-2 using a multiplex and high-throughput serological assay. Qualitative and quantitative analysis of anti-SARS-CoV-2 Spike RBD antibodies from human blood samples (sera and plasma) is accomplished with a streamlined workflow for ease-of-use.

Bond Elut NEXUS is an ultra-clean polymeric sorbent, which has bimodal porosity and a high surface area. NEXUS offers a nonpolar retention mechanism with no preconditioning required. NEXUS WCX is a weak cation-exchange sorbent that offers extra selectivity for analytes such as quaternary ammonium drugs and anabolic steroids.

The Agilent Oligo aCGH Prehybridization Buffer is used to wet and condition arrays for hybridization on a Tecan HS 400 Pro or HS 4800 Pro with compatible hybridization chambers. It provides for better distribution of the sample over the active area, and helps prevent the occurrence of gradients in the signals.