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Product Image-135-2007

Accessories for biological safety cabinets

Dodávateľ: LABCONCO
Opis: Solid epoxy dished work surface, 610 mm width, 23 kg, Pro: —

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Solid phase extraction cartridges, Bond Elut™ Plexa PCX

Dodávateľ: VARIAN
Opis: Bond Elut™ Plexa PCX uses a polymeric cation exchange resin that combines the outstanding properties of Bond Elut™ Plexa - superior flow characteristics and improved analytical performance - with strong cation exchange functionalities. This mixed-mode SPE sorbent removes neutral and acidic interferences from the matrix, concentrates basic analytes and therefore improves sensitivity in the determination of basic compounds.

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Solid phase extraction cartridges, Bond Elut™ Diol

Dodávateľ: VARIAN
Opis: Bond Elut™ Diol (2OH) resembles unbonded silica in its tendency for strong hydrogen bonding with analytes. 2OH can also be employed in the non-polar mode because the hydrocarbon spacer on its functional group provides enough non-polar character for retention of hydrophobic analytes. Bond Elut™ Diol is a listed SPE device for the DIN 14333-1 method on benzimidazole fungicides.

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Solid phase extraction cartridges, Bond Elut™ C8

Dodávateľ: VARIAN
Opis: Bond Elut™ C8 is very similar in properties to C18, but is not as retentive for non-polar compounds, due to its shorter hydrocarbon chain, and therefore reduced carbon loading. C8 is an excellent replacement for C18 when analytes are too strongly retained for effective elution. The potential for polar interactions is somewhat higher than for C18 because there is less coverage of the silica surface. These polar interactions are not, however, a significant property of C8.

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Solid phase extraction cartridges, Bond Elut™ PSA

Dodávateľ: VARIAN
Opis: Bond Elut™ PSA is an alkylated amine sorbent that contains two different amino functionalities, one secondary and one primary. This gives a slightly higher pKa and ionic capacity compared to Bond Elut™ NH₂. The PSA functional group is a very effective bidentate ligand and is therefore an excellent sorbent for chelation applications. PSA has a significantly higher carbon load than most amino functional sorbents and thus is a better choice for polar compounds, which retain too strongly on Bond Elut™ NH₂.

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Solid phase extraction cartridges, Bond Elut™ PRS

Dodávateľ: VARIAN
Opis: Bond Elut™ PRS is a strong cation exchange sorbent that is also relatively high in polarity. With no appreciable degree of hydrophobicity, in non-polar solvents, PRS is capable of polar and hydrogen bonding interactions. Due to the very low pKa of PRS, a high ionic strength eluent must be used, and so the use of PRS is recommended for weaker cationic species such as pyridinium compounds.

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Solid phase extraction cartridges, Bond Elut™ PBA

Dodávateľ: VARIAN
Opis: PBA is a unique sorbent consisting of a phenylboronic acid covalently linked to a silica gel surface. Covalent processes result in a higher retention to the sorbent surface than other mechanisms, resulting in superior clean-up. The boronate group has a high specificity for cis-diol containing compounds such as catechols, nucleic acids, low molecular weight proteins and carbohydrates.

Product Image-R6830-02

RNA-Solv® reagent

Katalógové číslo: (R6830-02)
Dodávateľ: OMEGA BIOTEK
Opis: RNA-Solv® Reagent is a one reagent system for the isolation of total RNA from cells and tissues. The reagent, a single-phase solution consisting of phenol and guanidine isothiocyanate, is a modification of the single-step RNA isolation method developed by Chomczynski and Sacchi. The sample is homogenised and lysed in RNA-Solv® Reagent, which maintains the integrity of the RNA while disrupting and denaturing endogenous RNases and other cellular components. Extraction of the lysate with chloroform further denatures proteins and separates the mixture into an organic and an aqueous phase. RNA remains exclusively in the aqueous phase, and is subsequently recovered by isopropanol.
Merná jednotka: 1 * 200 mL

KBÚ – slovenskú verziu si vyžiadajte na regulatory.cz@avatorsciences.com Certifikáty


Product Image-515-5513

Qualitative filter papers, grade 595, Whatman™

Dodávateľ: Whatman products (Cytiva)
Opis: A standard grade filter used for many routine analytical applications in different industries (e.g., particle separation from food extracts or filtration of solids from digested environmental samples for iCP/AAs analysis).

Product Image-512-0002

Grade 595 ½ qualitative filter papers, Whatman™

Dodávateľ: Whatman products (Cytiva)
Opis: A prepleated filter used for many routine analytical applications in different industries (e.g., particle separation from food extracts or filtration of solids from digested environmental samples, e.g., for ICP/AAS analysis).

Image Unavailable-BOSSBS-1338R-CY5.5

Anti-Fx1A Rabbit Polyclonal Antibody (Cy5.5®)

Katalógové číslo: (BOSSBS-1338R-CY5.5)
Dodávateľ: BIOSS INC
Opis: Binding of anti-Fx1A to Heymann nephritis antigens (HA) on rat glomerular epithelial cells (GECs) in culture leads to capping and disappearance of antigens from the cell surface. This process may contribute to the formation of glomerular subepithelial immune deposits in vivo. The authors differentially extracted GECs to determine whether HA redistribution is mediated by cytoskeletal components. Observations were made by phase-contrast and immunofluorescence microscopy on primary and passaged GECs in monolayer culture and by spectrofluorimetry on GECs in suspension.
Merná jednotka: 1 * 100 µl
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Anti-Fx1A Rabbit Polyclonal Antibody (Cy5®)

Katalógové číslo: (BOSSBS-1338R-CY5)
Dodávateľ: BIOSS INC
Opis: Binding of anti-Fx1A to Heymann nephritis antigens (HA) on rat glomerular epithelial cells (GECs) in culture leads to capping and disappearance of antigens from the cell surface. This process may contribute to the formation of glomerular subepithelial immune deposits in vivo. The authors differentially extracted GECs to determine whether HA redistribution is mediated by cytoskeletal components. Observations were made by phase-contrast and immunofluorescence microscopy on primary and passaged GECs in monolayer culture and by spectrofluorimetry on GECs in suspension.
Merná jednotka: 1 * 100 µl
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Anti-Fx1A Rabbit Polyclonal Antibody (Cy3®)

Katalógové číslo: (BOSSBS-1338R-CY3)
Dodávateľ: BIOSS INC
Opis: Binding of anti-Fx1A to Heymann nephritis antigens (HA) on rat glomerular epithelial cells (GECs) in culture leads to capping and disappearance of antigens from the cell surface. This process may contribute to the formation of glomerular subepithelial immune deposits in vivo. The authors differentially extracted GECs to determine whether HA redistribution is mediated by cytoskeletal components. Observations were made by phase-contrast and immunofluorescence microscopy on primary and passaged GECs in monolayer culture and by spectrofluorimetry on GECs in suspension.
Merná jednotka: 1 * 100 µl
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Solid phase extraction cartridges, Bond Elut™ Plexa

Dodávateľ: VARIAN
Opis: The water-wettable, hydroxylated exterior allows excellent flow, even with biological fluids. A gradient of polarity on the polymer surface shunts small analytes to the more hydrophobic centre of the polymer bead, where they are retained prior to the washing and elution steps. Plexa provides these performance enhancements due to a unique polymeric architecture with a non-retentive, hydroxylated, amide-free surface and a non-polar PS/DVB core for retaining small molecules.

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Dip slides

Dodávateľ: THERMO FISHER DIAGNOSTICS
Opis: Simple and safe for an unskilled operator to use, these dip slides are coated on both sides with a solid culture medium with the opportunity for different media to be carried on each side, making the process time- and cost-effective. This sterile dip slide can be inoculated in the ward or doctor’s surgery and then returned to its plastic container for easy transport back to the laboratory.

Product Image-549-0598

Glass block manifolds, HyperSep™

Dodávateľ: Thermo Fisher Scientific
Opis: Vacuum manifolds for HyperSep™ SPE columns allow easy processing of samples.

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