The Low-Density Lipoprotein (LDL) receptor is directly involved in the development of atherosclerosis, due to accumulation of LDL cholesterol in the blood. Ldlr (-/-) rats show elevated serum cholesterol levels. Ldlr Knockout Rat Characteristics: This model possesses a 337 bp deletion and 4 bp insertion within Exon 4 on chromosome 8 Homozygous knockout rats display loss of LDLR protein via Western blot Homozygous knoc…
May be used in a variety of laboratory assays Flat bottom strips are designed to easily break apart and are pre-assembled in an style strip holder that allows each individual well to be positioned back into the plate once broken White wells enhance luminescent signals, have low background luminescence and fluorescence, and prevent well-to-well crosstalk High binding surface binds medium (>10kD) and large biomolecules that…
May be used in a variety of laboratory assays Flat bottom strips are designed to easily break apart and are pre-assembled in an style strip holder that allows each individual well to be positioned back into the plate once broken Black wells have low background fluorescence, minimal light scatter and reduced crosstalk High binding surface binds medium (>10kD) and large biomolecules that possess ionic groups and/or hydropho…
The SEDEX Model 75 provides the option of 4 new nebulizers and a redesigned evaporation tube. These changes allow you to use a lower temperature to evaporate the mobile phase, this provides a more uniform droplet size, maximizing the sensitivity and repeatability. Enhanced ease of operation The SEDEX Model 75 is designed to be very easy to use. The operator needs to set only three controls, the gain, the zero and the evaporati…
VACUUBRAND® chemistry diaphragm vacuum pumps deliver exceptional performance in a compact, durable, whisper-quiet and low-maintenance design. With typical service intervals up to 15,000 hours, downtime due to routine maintenance is greatly reduced. Chemically-resistant wetted materials made from fluoroplastics allow the pumps to be used with aggressive gases and vapors. The oil-free design contributes to clean processes and pr…
YMC’s portfolio of HPLC columns encompasses a wide range of phases and specifications across multiple modes of chromatography, allowing customers to choose the product that best suits their sample’s characteristics. For example, products are available with low, moderate, or high hydrophobicity. Particle sizes for analytical columns range from 1.9µm for UHPLC (YMC-Triart phases) to 3 and 5µm for most others. Column hardware…
These high performance Rotaflo® in-line stopcocks can be adjusted from a 0 to 10mm bore opening and have 13mm O. D. sidearms. They are designed so that only chemically resistant polytetrafluoroethylene (PTFE) and PYREX® borosilicate glass are in contact with liquids and gases. The Rotaflo® stopcock design permits fine flow adjustment. Lubrication is not required and assembly is fast because there are no O-rings, washers or nut…
These high performance Rotaflo® in-line stopcocks can be adjusted from a 0 to 3mm bore opening and have 8mm O. D. sidearms. They are designed so that only chemically resistant polytetrafluoroethylene (PTFE) and PYREX® borosilicate glass are in contact with liquids and gases. The Rotaflo® stopcock design permits fine flow adjustment. Lubrication is not required and assembly is fast because there are no O-rings, washers or nuts.…
These high performance Rotaflo® in-line stopcocks can be adjusted from a 0 to 6mm bore opening and have 10mm O. D. sidearms. They are designed so that only chemically resistant polytetrafluoroethylene (PTFE) and PYREX® borosilicate glass are in contact with liquids and gases. The Rotaflo® stopcock design permits fine flow adjustment. Lubrication is not required and assembly is fast because there are no O-rings, washers or nuts…
These high performance Rotaflo® 90° angle stopcocks can be adjusted from a 0 to 10mm bore opening and have 13mm O. D. sidearms. They are designed so that only chemically resistant Polytetrafluoroethylene (PTFE) and PYREX® borosilicate glass are in contact with liquids and gases. The Rotaflo® stopcock design permits fine flow adjustment. Lubrication is not required and assembly is fast because there are no O-rings, washers or n…
These high performance Rotaflo® 90° angle stopcocks can be adjusted from a 0 to 3mm bore opening and have 8mm O. D. sidearms. They are designed so that only chemically resistant Polytetrafluoroethylene (PTFE) and PYREX® borosilicate glass are in contact with liquids and gases. The Rotaflo® stopcock design permits fine flow adjustment. Lubrication is not required and assembly is fast because there are no O-rings, washers or nut…
These high performance Rotaflo® 90° angle stopcocks can be adjusted from a 0 to 6mm bore opening and have 10mm O. D. sidearms. They are designed so that only chemically resistant Polytetrafluoroethylene (PTFE) and PYREX® borosilicate glass are in contact with liquids and gases. The Rotaflo® stopcock design permits fine flow adjustment. Lubrication is not required and assembly is fast because there are no O-rings, washers or nu…
These high performance Rotaflo® three-way stopcocks can be adjusted from a 0 to 3mm bore opening and have 8mm O. D. sidearms. They are designed so that only chemically resistant polytetrafluoroethylene (PTFE) and PYREX® borosilicate glass are in contact with liquids and gases. The Rotaflo® stopcock design permits fine flow adjustment. Lubrication is not required and assembly is fast because there are no O-rings, washers or nut…
These high performance Rotaflo® three-way stopcocks can be adjusted from a 0 to 6mm bore opening and have 10mm O. D. sidearms. They are designed so that only chemically resistant polytetrafluoroethylene (PTFE) and PYREX® borosilicate glass are in contact with liquids and gases. The Rotaflo® stopcock design permits fine flow adjustment. Lubrication is not required and assembly is fast because there are no O-rings, washers or nu…
High contrast blue enamel print represents the optimum combination of resistance and readability. Available in all ISO sizes from 5mL to 100mL. Made of AR-GLAS®. The optimized flow of geometry in the tip ensures reliable liquid dispensing from the pipette. The mechanical resilience of the tip and its fire-polished edges ensures a long service life. All BLAUBRAND® USP bulb pipettes are supplied with a batch number and an…
The robustness and simplicity you’ve come to expect from a traditional analytical flow can now be experienced in your high-sensitivity microflow and nanoflow analyses. We have made this possible with standard size finger-tight fittings, and a new single-click source interface – allowing you to effortlessly connect your LC, column, and mass spec. The OptiFlow source is equipped with intelligent probe recognition technology t…
The 1260 Infinity II Manual Preparative LC System is an easy-to-use, entry-level solution for LC purification with upgrade possibilities to do routine purification of milligram up to gram scale quanities of materials. This binary gradient system delivers dynamic flow rates up to 50 mL/min at 420 bar, equipped with a manual injection valve. The system achieves outstanding performance and reliability day-in and day-out, and is t…
Thermo UV microplates are designed specially for your applications adapted for the UV wavelength area. The performance is optimal down to at least 220 nm with fairly low absorbance background. Thus nucleic acid and protein determinations using this microplate made of UV light transmitting material are enabled at 260/280 nm. The microplate is also compatible with any standard microplate reading or liquid handling device. Produ…
Generic bar coded Corning microplates are now available in stock and ready to ship. Code 128 bar code format ensures compatibility with most bar code scanning and software systems. To avoid mix-ups, the surface treatment of the microplate wells is easily identified in the human readable portion of the bar code (NT = not treated; TC = tissue culture treated; NB = nonbinding surface).(Available in May 2008)Labels applied to all…
Automated NIT analysis for grain, green malt and flour. A versatile analyzer for the determination of several constituents in products such as whole grain, flour, green malt and semolina.
Centrifugalize low- to moderate-speed, large-volume, biological and chemical samples with these PPCO centrifuge bottles, which include a sealing closure for added leakproof† assurance at maximum speeds when spinning hazardous materials.
Please see various variants in description below
Please see various variants in description below
Please see various variants in description below
Please see various variants in description below
