7816 Results for: "Tetrakis(decyl)ammonium+bromide"

Supplier: Thermo Fisher Scientific

In most denaturing agarose gel systems, bromophenol blue migrates slightly faster than human 5S rRNA, whereas xylene cyanol FF migrates slightly slower than 18S rRNA. RNA loading dye contains the denaturing agent formamide, which allows RNA fragments to separate according to size even during non-denaturing electrophoresis. Formamide also stabilises RNA.

Supplier: OMEGA BIO-TEK

The E.Z.N.A.® Plant DNA DS Mini Kit is designed for efficient recovery of genomic DNA up to 30 kb in size from fresh, frozen, or dried plant tissue samples rich in polysaccharides, polyphenols or having a lower DNA content. Up to 50 mg wet tissue can be processed in less than 1 hour. The system combines the reversible nucleic acid-binding properties of the HiBind® matrix with the speed and versatility of spin column technology to eliminate polysaccharides, phenolic compounds, and enzyme inhibitors from plant tissue lysates. Purified DNA is suitable for PCR, restriction digestion, and hybridisation applications.

Supplier: THERMO SAVANT

Savant™ SpeedVac™ medium capacity vacuum concentrators evapourate strong acids, bases, and aggressive organic solvents. Approved for combinatorial chemistry, these concentrators incorporate an intuitive programmable user display for enhanced usability.

Supplier: Cytiva

RESOURCE Q columns are prepacked with SOURCE 15Q, a strong anion exchanger for high resolution polishing purification of proteins at high flow rates.

Supplier: Texwipe

SterileWipe™ AS 10 is a 2 ply, double knit construction, 100% continuous filament polyester wipe that offers high sorbency in a sealed-border wipe to prevent particle and fibre release.

Supplier: Texwipe

SterileWipe™ LP is a 100% continuous-filament cut edge polyester wipe that is low in particle generation and extractable levels. It provides excellent cleaning performance in critical sterile environments such as pharmaceutical aseptic fill areas, biotechnology manufacturing facilities, microbiological laboratories, sterile suites and prep rooms.

Supplier: MP Biomedicals

Ampicillin is a semi-synthetic derivative of penicillin, active as a broad-spectrum antibiotic. It is inactivated by beta-lactamases and for this reason a beta-lactamase inhibitor should be considered when using ampicillin. Against gram-positive bacteria, ampicillin has a similar mode of action as benzylpenicillin; against gram-negative bacteria, it has a similar mode of action as chloramphenicol and tetracyclines. In E. coli it inhibits cell wall synthesis.

Supplier: Cytiva

Lentil lectin is a metalloprotein, containing Ca₂₊ and Mn₂₊, which binds reversibly to polysaccharides and glycoconjugates containing glucose or mannose type sugars.

Supplier: Thermo Fisher Scientific

North2South™ Biotin Random Prime DNA Labeling Kit uses random heptanucleotides, Klenow fragment and biotin-nucleotides to produce biotinylated DNA templates for DNA hybridisation and detection methods.

Supplier: MP Biomedicals

Cupric sulphate pentahydrate is a common inorganic salt used in analytical chemistry, organic synthesis, and in art to etch zinc plates.

Supplier: VWR Collection

SMART5 XE is a new generation of an integrated gel imaging and gel documentation system dedicated for the detection and analysis of DNA and protein.

Supplier: OMEGA BIO-TEK

The E-Z 96® Plant DNA DS Kit is designed for efficient recovery of genomic DNA up to 30 kb in size from fresh, frozen, or dried plant tissue samples rich in polysaccharides, polyphenols, or those having a lower DNA content. Up to 50 mg wet tissue can be processed in less than 1 hour. The system combines the reversible nucleic acid-binding properties of the HiBind® matrix with the speed and versatility of spin column technology to eliminate polysaccharides, phenolic compounds, and enzyme inhibitors from plant tissue lysates. Purified DNA is suitable for PCR, restriction digestion, and hybridisation applications.

Supplier: Texwipe

SterileWipe™ LP 10 is a 100% continuous-filament polyester wipe with thermally sealed borders that have been designed to control particle and fiber contamination. The wipe is suitable for cleaning sterile environments such as pharmaceutical aseptic fill areas, biotechnology manufacturing facilities, microbiological laboratories, sterile suites and prep rooms.

Supplier: MP Biomedicals

[Arg8]-Vasopressin is involved in diuresis, vasoregulation, thermoregluation, and memory. This product is known as a diuretic hormone. It also affects rat renal medullary Na⁺/K⁺ ATPase by arginine vasopressin mediation through the V2 receptor. It is also reported to act as a central nervous system neurotransmitter.

Supplier: Thermo Orion

These bench top meters record accurate and reliable pH, ion concentration, mV, ORP and temperature measurements. They are ideal for a wide range of applications and advanced pH or ion analysis in the lab.

Supplier: Thermo Orion

The high performance ammonia ion selective electrode (ISE) allows fast, simple, economical, and accurate measurements of dissolved ammonia in aqueous solutions.

Supplier: THERMO SAVANT

Savant™ SpeedVac™ medium capacity vacuum concentrators evapourate strong acids, bases, and aggressive organic solvents. Approved for combinatorial chemistry, these concentrators incorporate an intuitive programmable user display for enhanced usability.

Supplier: MP Biomedicals

An antiseptic and disinfectant agent. It is effective against a wide range of bacteria, some fungi and some viruses, and an agent for the prevention of gingivitis. Commercial ophthalmic products have used this agent to replace thimerosal as a preservative; however, it can cause skin irritation.

Supplier: VWR Chemicals

VWR® TEMPase Hot Start DNA Polymerases are highly stable polymerases, featuring higher specificity, superior sensitivity and greater yields compared to standard DNA polymerases. These features make them well suited for the detection of low abundance targets. Other uses include screening, amplification of GC-rich sequences, multiplex PCR, direct PCR and qPCR. A glycerol-free TEMPase Hot Start DNA Polymerase is also available for automation and freeze drying.

Supplier: VWR Collection

The VWR® Basic gel documentation system offers reproducible, high resolution digital images for gel documentation. This entry level system is easy to use and allows real time images to be captured and viewed directly on a PC or laptop (not supplied). The VWR® Basic system can be illuminated using transillumination from UV, white or blue light. These flexible lighting options make the VWR® Basic suitable for capturing and viewing images from a wide range of samples.

Supplier: Cytiva

Q Sepharose XL is based on a highly cross-linked, bead formed 6% agarose matrix similar to the well established Q Sepharose Fast Flow media.

Supplier: THERMO SAVANT

The Thermo Scientific™ Savant™ SpeedVac™ SPD120 vacuum concentrator can be used with a wide variety of solvents and offers resistance to methanol, acetonitrile with 0,1% TFA, and other aggressive solvents used in DNA and biological samples. With a medium-capacity, modular design, the SPD120 vacuum concentrator can also be used for applications where freeze-drying or lyophilisation is needed.

Supplier: MP Biomedicals

Isoamy alcohol is routinely used in molecular biology, especially in the purification of DNA. It is widely used in conjunction with phenol and chloroform (25:24:1 phenol : chloroform : isoamyl alcohol) for the removal of proteins from the nucleic acid solutions by extraction.

Supplier: AGILENT

Quality control of low input NGS libraries or DNA fragments up to 7000 bp.

Supplier: Sartorius

These filter papers are made of 100% cotton linters. They are guaranteed to be free of any residual acids and they have an extremely low percentage of ash content. As a result, these filters are virtually ash-free. All Sartorius ashless filter papers are characterised by high wet strength and high purity and are therefore especially suitable for quantitative analysis, Büchner funnels, pressure or vacuum filtration.

Supplier: 3M

Single-stage chromatographic purification for recombinant protein therapeutic manufacturing.

Supplier: HONEYWELL SAFETY

The EVAMASQUE is a 15 mn filtering escape device which provides effective protection during the evacuation of accidentally polluted area which volume of oxygen in atmosphere is more than 17%. It is particularly suited to the conditions of use in oil and gas and chemical industries due to its broad spectrum gas filtration coverage with the ABEK filter. It is also compatible with other items of PPE such as spectacles or helmets. The mask is moulded in black EPDM, equipped with neoprene inhalation valve, silicone exhalation valves and elastomeric strap.

Supplier: MP Biomedicals

Urea is a mild agent usually used in the solubilization and denaturation of proteins.

Supplier: G-Biosciences

These CL (Compatible Lowry) Protein Assay is based on the widely cited protein assay by Lowry et. al. (1951). The CL Protein Assay improves upon the traditional Lowry method to be compatible with common laboratory agents known to interfere with Lowry protein assays such as reducing agents (dithiothreitol (DTT), ß-mercaptoethanol and TCEP), detergents, chelating agents, amines, sugars, strong chaotropic buffers, salts, drugs, antibiotics, cobalt and other common laboratory agents.

Supplier: MP Biomedicals

Urea is a prinicipal protein metabolite end product of nitrogen metabolism in most mammals, formed by the enzymatic reactions of the Kreb's cycle and the major product for the removal of free ammonia (NH4+) in vivo.