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Calcium ionophore V ≥95%, Selectophore™ ionophore, Supelco®

Catalog Number: (21203-25MG-F)
Supplier: Merck
Description: Calcium ionophore V (K23E1) may be used in fabricating calcium on to the waveguide sensor to understand the selectivity of the specific ion and also measure its concentration.
UOM: 1 * 25 mg
Product Image-HYCLSH30031.FS

Cell culture buffers, Hank's balanced salt solutions (HBSS) HyClone™

Supplier: HyClone products (Cytiva)
Description: Balanced salt solutions for cell culture applications.

Product Image-HYCLSH30028.04

Dulbecco's phosphate buffered saline (DPBS), for cell culture, HyClone™

Supplier: HyClone products (Cytiva)
Description: Balanced salt solution used for multiple cell culture applications, (liquid form).

Image Unavailable-50047.

Mag-Fluo-4, Tetrapotassium Salt

Catalog Number: (50047.)
Supplier: Biotium
Description: Mag-Fluo-4 is a fluorescent ion indicator and analog of Fluo-4. The indicator has an affinity for magnesium (Kd = 4,7 mM) and low-affinity for calcium (Kd = 22 µm) with absorbance/emission at 493/517 nm (high Mg2+). The cell membrane-impermeant tetrapotassium salt form can be introduced into cells by microinjection.
UOM: 1 * 500 µG
Image Unavailable-50036.

Furaptra (Mag-Fura-2) tetrasodium salt ≥95% (by HPLC) fluorescent indicator, for calcium determination

Catalog Number: (50036.)
Supplier: Biotium
Description: Mag-Fura-2 is a UV-excitable fluorescent indicator for magnesium with a Kd of 1.9 mM. Similar to Fura-2, the excitation wavelength of Mag-Fura-2 undergoes a blue shift from 369 nm to 330 nm. Mag-Fura-2 also responds to Ca2+ but with a significantly higher Kd than Fura-2 for Ca2+.
UOM: 1 * 1 mg
Product Image-HYCLSH30013.04

Dulbecco's phosphate buffered saline (DPBS), for cell culture, powder format, HyClone™

Supplier: HyClone products (Cytiva)
Description: Balanced salt solution used for multiple cell culture applications (powder form).

Image Unavailable-21192-50MG-F

Calcium ionophore I 99,0, Selectophore™, Funtion tested ionophore, Supelco®

Supplier: Merck
Description: Used as ionophore in membrane electrodes for the determination of Ca2+-activities.

Image Unavailable-50035.

Furaptra tetrapotassium salt (Mag-Fura-2) 95 HPLC_ASSAY_METHOD fluorescent indicator, Calcium determination

Catalog Number: (50035.)
Supplier: Biotium
Description: Mag-Fura-2 is a UV-excitable fluorescent indicator for magnesium with a Kd of 1.9 mM (1,2). Similar to Fura-2, the excitation wavelength of Mag-Fura-2 undergoes a blue shift from 369 nm to 330 nm. Mag-Fura-2 also responds to Ca2+ but with a significantly higher Kd than Fura-2 for Ca2+.
UOM: 1 * 1 mg
Image Unavailable-21198-50MG-F

Calcium ionophore IV, Selectophore™, function tested ionophore, Supelco®

Supplier: Merck
Description: Calcium ionophore IV (ETH 5234) was used in preparing membrane for the pseudoreference electrode in tetrahydrofuran, in a study to demonstrate electrochemical sample matrix elimination for trace level potentiometric detection.

Image Unavailable-70356-1ML-F

Calcium Ionophore IV - Cocktail for membranes, Selectophore™ ion sensor material, Supelco®

Catalog Number: (70356-1ML-F)
Supplier: Merck
Description: Calcium Ionophore IV - Cocktail for membranes, Selectophore™ ion sensor material, Supelco®
UOM: 1 * 1 mL
Image Unavailable-99310-0.1ML-F

Calcium ionophore I - cocktail A, Selectophore™ ion sensor material, Supelco®

Catalog Number: (99310-0.1ML-F)
Supplier: Merck
Description: Calcium ionophore I - cocktail A, Selectophore™ ion sensor material, Supelco®
UOM: 1 * 0,1 mL
Image Unavailable-ICNA0215507005

Ionomycin calcium salt

Supplier: MP Biomedicals
Description: Ionomycin is an ionophore produced by the bacterium Streptomyces conglobatus.A polyether ionic antibiotic that exhibits an affinity for Ca<sup>2+</sup>. It is used in research to raise the intracellular level of calcium (Ca<sup>2+</sup>) and as a research tool to understand Ca<sup>2+</sup> transport across biological membranes. These cytokines are important in the inflammatory response.

Product Image-P0750-N50L

Cell culture salts, salt solutions and buffers

Supplier: Biowest
Description: These irrigating buffers and salt solutions are sterile, physiological balanced solutions intended for use in the maintenance of mammalian cells, where a chemically defined, balanced salt solution provides an environment that will maintain the structural and physiological integrity of cells <i>in vitro</i>. Applications include the intermediate steps for cultivation of cells, like washing, centrifugation, suspending and counting, as well as for many analytical methods or biochemical treatments. Principally these solutions should be used to keep the cells in suspension only for minutes or a few hours maximum. These buffers and solutions are not cell culture media.

SDS Certificates

Image Unavailable-21193-250MG-F

Calcium ionophore II for ion selective electrodes, Selectophore™, Supelco®

Supplier: Merck
Description: Lipophilic ionophore for Ca²⁺ selective electrodes with detection limit in the sub-nanomolar range.

Image Unavailable-42653.22

Poly(styrene sulphonic acid), M.W. M.W. 75,000 30% w/v aqueous solution

Supplier: Thermo Fisher Scientific
Description: Poly(styrene sulfonic acid) is used in water softening and to remove hard ions like calcium and magnesium. In the medical field, it is used as potassium binders in acute and chronic kidney disease. Its sodium salt is used as a superplastifier in cement, as a dye improving agent for cotton, as proton exchange membranes in fuel cell applications. It acts as a solid acid catalyst in organic synthesis. It is an antistatic resin used for electrographic and electrophotographic substrates.

SDS Certificates

Product Image-141-0552

Water softener, Aqua-Soft-System, PG 8597

Catalog Number: (141-0552)
Supplier: MIELE
Description: The Aqua-Soft system provides a continual supply of soft water and is suitable for water with a hardness up to 71° dH. It operates as a level controlled two-tank system, consisting of two cartridges with ion exchange resins and a salt reservoir. The resins are enriched with sodium ions. The hard water flows over the resins in the first cartridge, where calcium and magnesium ions are exchanged for sodium ions. At this time, no water is flowing through the second cartridge. When one cartridge is exhausted, the water is routed to the second cartridge by means of a hardness level selector corresponding to the hardness of the local water, which is inserted by customer service when the device is used for the first time. At the same time, the regeneration of the resins from the exhausted container is activated. For this treatment, brine (NaCl) is drawn from the salt reservoir. The reservoir must be replenished regularly with coarse salt pellets. Fill quantity approx. 25 kg.
UOM: 1 * 1 items
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on 0800 22 33 44
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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