R5 Central Laboratory vacuum systems are able to deal with a variety of gases. They are equipped
NALGENE® Sterile Disposable Flasks are manufactured of clear PETG plastic and are offered with either a plain or baffled base, making them well-suited for bench top or shaker table use.
OPSYS MR microplate photometer, for colorimetric measurement and end-point assays, is a compact, stand-alone unit that offers flexibility in assay design, data analysis and data storage, and can save up to 100 assays and 20 plates of data.
This Fluorescence System offers the capability of mapping the fluorescence characteristics of samples on the micron or larger level. Information on fluorescence intensity or lifetimes (as in the picosecond or nanosecond range) can be accumulated automatically by programming the movable stage.
Two new Certified Reference Materials extend instrument qualification range to 200 nm, and are presented as solutions sealed into far-UV quartz cells. One CRM is for wavelength calibration, and contains a solution of rare-earth oxides.
REVCO® Ultima II and Elite II water-jacketed CO 2 incubators feature a 'plug and play' routine for easy, automated start-up. The operator follows the instruction sets that the routine displays in the EasyView display, entering the environmental, setpoint, and alarm parameters.
Swift Monolithic Columns offer excellent resolution on both MPLC and HPLC equipment, for rapid separation of proteins, peptides, oligonucleotides, nucleic acids, and synthetic polymers.
The pSilencer® siRNA Expression Vectors with antibiotic selectable markers are for transient and long-term gene silencing studies. The vectors express siRNA with mammalian cells using either a U6 or H1 Polymerase III promoter.
The Eppendorf cMaster RT and cMaster RT plus PCR systems are offered for gene expression analysis at the RNA level. The thermostable cMaster RT enzyme enables synthesis of cDNAs at temperatures up to 65 C.
Stabilized Power Supply provides lamp ignition and stabilized power output for 100 Watt mercury arc lamps. It is designed specifically to interface with the Olympus and Nikon 100 Watt mercury arc lamphouse for all fluorescence applications.
A guinea pig polyclonal antibody to VGLUT3 is available. This antibody offers the possibility to study the cellular localization of distinct glutamatergic neurons in the nervous system. The antibody has been used successfully for immunohistochemistry on rat brain sections.
Four-channel BioProfile® basic automated chemistry analyzer provides a real-time, on-line method for monitoring key nutrients and metabolites in cell culture media. It offers rapid measurement of glucose, lactate, glutamine, and glutamate in a single analyzer.
Steri-Cult CO 2 incubators offer 8.2 and 11.4 cu/ft chambers, an external humidification system, Class 100 HEPA filtration, on-demand heat sterilization, and low velocity laminar airflow.
The Dynamic Plantar Aesthesiometer is offered for the assessment of "touch sensitivity" of rats or mice. The animal is placed in an enclosure with a perforated bottom.
Introduction Experiments involving glass microarrays typically require as much as 20 μg of total RNA or 2 μg of poly(A) RNA for cDNA labeling and subsequent hybridization.