547 Results for: "Cellular Imaging Systems"

Supplier: VWR Chemicals

VWR® ExoCleanUp FAST PCR reagent is a one-step PCR clean-up reagent for optimal sequencing results, consisting of a balanced combination of a heat-labile exonuclease I (HL-ExoI) and a recombinant shrimp alkaline phosphatase (rSAP).

Supplier: VWR Collection

These polypropylene multi-channel reagent reservoirs are designed to support both automated liquid handling platforms and manual systems. The reservoir design complies with ANSI/SLAS 1-2004, when used for cell culture and immunoassay experiments.

Supplier: VWR Chemicals

Rapid method for DNA extraction and purification from all types of microorganisms in a variety of matrices for molecular biology.

Supplier: VWR Chemicals

Every MediaBag T (tube-bag) is filled with pre-weighed granulated media. Connect the 0,2 μm filter unit aseptically to the tube by using the connector device. Add water under aseptic conditions into the bag via the filter system. Protect the tube end with the red cap.

Supplier: VWR Collection

For quality control, routine monitoring, measuring temperatures in cuvettes, gas systems, reagents, chemical solutions, soil, water baths, ovens, incubators, petroleum products, foods and wastewater. Instant memory key recalls minimum and maximum readings over any time period. Stainless steel K-type thermocouple probe for any J-, K- or T-type probe.

Supplier: VWR Collection

These labels, made of PE film and with the GHS symbols, meet with GHS (Global Harmonised System) regulations for chemical substances and mixtures. These GHS symbols replaced traditional orange symbols (HSID) in 2015, when the pictogram on an orange square and R and S phrases disappeared. They are based on the physical, health and environmental risks posed by the substance.

Supplier: VWR Collection

Digital shaker with microprocessor control which is ideal for a range mixing applications, e.g. solubility studies and extraction procedures. Variable speed control provides consistent, uniform shaking action. The shaking system continuously monitors shaking speed and will maintain the set point even under changing loads.

Supplier: VWR Collection

The VisiLight® R-LED 66 ring light, with its innovative design, is adapted to precise lighting tasks. The 48 bright LED's provide homogeneous, flicker-free illumination. Suitable for most commercial microscopes (inner Ø = 66 mm down to outer Ø = 50 mm), adapters available.

Supplier: VWR Collection

PerfectBlue semi-dry electroblotters are designed for clean, rapid and effective transfer of proteins and nucleic acids from polyacrylamide or agarose gels to membranes. Suitable for use with Western, Southern and Northern blotting, these semi-dry blotters reduce many lengthy procedures down to around an hour.

Supplier: Avantor

Avantor® ACE® UHPLC pre-column filters made from stainless steel/PEEK provide protection for all UHPLC columns. They offer ultra-low dispersion for maximum compatibility with UHPLC instruments and columns. For use with Waters 'Classic' Acquity® systems, an alternative Waters Acquity® compatible version provides improved performance.

Supplier: VWR Collection

These lightweight Standard Line pipettes feature a revolutionary suspension system which allows the shaft to retract slightly when pressed against a row of pipette tips. Each shaft moves independently, resulting in an even sealing force being applied to all 8 or 12 tips. The suspension system not only ensures secure tip sealing, but also eliminates tips being jammed.

Supplier: VWR Chemicals

An optimal buffer system is critical for the performance of successful PCR. VWR® Taq DNA Polymerase kits generally include two different buffers, Key Buffer and Extra Buffer, which are suited for different PCR needs. All buffers contain Tris and 15 mM MgCl₂ (1,5 mM MgCl₂ final concentration). Additional MgCl₂ for easy optimisation is included in a separate vial.

Supplier: VWR Collection

The SAS instrument control unit is placed outside and connected to the aspirating head using a simple electrical connection. All possible typical contamination sources from the vacuum sampling system are avoided using the SAS Super Isolator. An interesting application is that several heads can be controlled by a single SAS control unit, providing a practical and economical solution.

Supplier: VWR Collection

The VWR® Bead Mill homogeniser is a part of the newest generation of Bead Mill homogenisers. This economical system is specifically designed for grinding, lysing and homogenisation of up to 16 samples. Using sample tubes pre-filled with a variety of lysing beads, the VWR Bead Mill vigorously and uniformly shakes the tubes providing an efficient, consistent high yield and quality homogenisation usually in less than 40 seconds.

Supplier: Avantor

BAKER ULTRA RESI-ANALYZED® Reagent—ultra high-purity solvents and salts developed for organic residue extraction/concentration procedures. These solvents are fully characterized and lot controlled by ECD, FID, or other method-specific detectors. Advanced stabilizer systems are incorporated to ensure solvent stability and superior performance Solvents are suitable for exacting EPA sample cleanup protocols.

Supplier: Avantor

Background PFAS (Perfluoronated Alkyl Substances) from an LC instrument and mobile phase can interfere with the detection of PFAS in samples. The introduction of a delay column, which is plumbed before the autosampler in the LC system, will delay background PFAS to improve accuracy of PFAS measurement by LC-MS.​

Supplier: VWR Collection

A workplace chair with all-inclusive ergonomics: Seat tilt, seat height, backrest height and synchronous mechanism with weight regulation. Synchonous technology with weight regulation: The seat and the backrest tilt are automatically adjusted in line with current posture. There is a continuously variable weight regulation system to ensure that the backrest responds in accordance with how much pressure is applied. It is particularly useful in cases where there are frequent changes in working posture.

Supplier: VWR Collection

This fanless cold light source with passive cooling system and compact and stable aluminium housing provides an optimal and homogenous illumination of the light guide. It is therefore ideal for high speed recordings in a variety of applications, such as quality assurance, industrial endoscopy, machine vision, and cleanroom applications. The brightness exceeds by far the brightness of a conventional 250 W halogen light source. Expected LED lifespan of 50000 hours.

Supplier: VWR Collection

Semi-micro balances with resolution of 0,01 mg and a built-in ioniser, which ensures accurate sample preparation. Static charges accumulate in different samples that are routinely weighed in the laboratory. These static charges can build up and alter the weighing value. By blowing ions, the built-in ioniser neutralises static electricity and within seconds the sample is ready to be weighed. The balance calibration system automatically calibrates the balance when there is a temperature change or at a set period of time (factory settings), this ensures accurate measurements even if the user has not manually calibrated the balance. All models have a stainless steel top pan.

Supplier: VWR Collection

PerfectBlue S and M tank electroblotters are designed to rapidly transfer nucleic acid or protein fragments from up to four polyacrylamide gels at a time to nitrocellulose, nylon or PVDF membranes. The colour coded cassettes allow for easy assembly of transfer sandwich and error-free transfer. The large buffer capacity and integral cooling allow extended transfer times and high voltage/high current operation for the transfer of high molecular weight proteins.

Supplier: VWR Collection

The kuroGEL semi-dry blotter provides great flexibility in a laboratory since it can be used for all types of blotting: Western, Southern and Northern. Blotting is fast and easy, and can typically be completed in 15 to 30 min. Set-up procedures are easy and economical with little buffer needed. The screw down lid adjusts to varying gel thicknesses and sizes, while the platinum coated electrodes provide uniform pressure ensuring even transfers.

Supplier: VWR Collection

An economical range of reliable, high performance analytical balances. All models have a stainless steel top pan.

Supplier: VWR Collection

Shaking incubators with a small footprint. These compact units feature a stackable design and expanded temperature range which makes the ILS 4 and ILS 6 ideal for molecular biology applications and general use. The integral orbital shaker means they are highly versatile. The SmartChek™ temperature control system (exclusive to the Avantor Collection) guarantees precise temperature control. Mechanical convection maintains a stable temperature environment and provides quick recovery after opening the door. A safety thermostat is located on the back of the unit. The insulated door has a large, double-glazed observation panel and opens to almost to 180° for easy access.

Supplier: VWR Collection

These semi-micro balances with 5" colour touch screen display and built-in ioniser ensure accurate sample preparation. Static charges accumulate in different samples that are routinely weighed in the laboratory. These static charges can build up and alter the weighing value. By blowing ions, the built-in ioniser neutralises static electricity and within seconds the sample is ready to be weighed. The balance calibration system automatically calibrates the balance when there is a temperature change or at a set period of time (factory settings), this ensures accurate measurements even if the user has not manually calibrated the balance.

Supplier: VWR Collection

VAPOUR-Line autoclaves are designed for applications such as liquids in open or slightly closed vessels, instruments and solids, unwrapped and waste sterilisation (not DIN 58951 compliant).

Supplier: Avantor

Silica-based media used for the purification of proteins based on differential salt induced hydrophobicity. Mixed mode provides unique selectivity with its hydrophobic interaction and ion exchange function.

Supplier: Avantor

The J.T.Baker^® BAKERBOND^® PROchievA™ protein A resin offers superior dynamic binding capacity with excellent alkaline stability linked to Avantor's proprietary ligand.

Supplier: VWR Collection

An effective, long lasting closure system. Releasable cable ties are intended for use when reopening is required.

Supplier: VWR Collection

The VWR® thermal cycler family combines high quality engineering with a comprehensive range of block formats. The UNO cycler is designed around a powerful, yet easy to use, software interface, and uses the same platform for both 96-well and 384-well formats. The Doppio, with two independent high speed 48-well blocks in one system, offers the optimum solution for maximum flexibility within a minimum footprint. Because of the special design of the heated lid, the height adjusts automatically to the different tube sizes.

Supplier: VWR Collection

These autoclaves are ideal for media, equipment and waste sterilisation. Designed for safety level laboratories, they are equipped with exhaust air filtration (option FA). This protects users and the environment against germs and genetically-modified material which is blown out of the autoclave into the laboratory during the de-aeration phase.