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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-50035.

Furaptra (Mag-Fura-2) tetrapotassium salt ≥95% (by HPLC) fluorescent indicator, for 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-50008.

5,5’-Dimethyl BAPTA tetrapotassium salt ≥95% (by TLC) ion chelator, for calcium determination

Catalog Number: (50008.)
Supplier: Biotium
Description: BAPTA and its derivatives are calcium chelators that are commonly used to form calcium buffers with well-defined calcium concentrations. By injecting the chelators into cells or by incubating cells with the AM ester form of the chelators, one can control the cytosolic calcium concentration, an important means to study the roles of calcium.
UOM: 1 * 100 mg
Image Unavailable-50002.

BAPTA tetrapotassium salt ≥95% (by TLC) ion chelator, for calcium determination

Catalog Number: (50002.)
Supplier: Biotium
Description: BAPTA and its derivatives are calcium chelators that are commonly used to form calcium buffers with well-defined calcium concentrations. By injecting the chelators into cells or by incubating cells with the AM ester form of the chelators, one can control the cytosolic calcium concentration, an important means to study the roles of calcium. Key advantages of these calcium chelators include relative insensitivity toward intracellular pH change and fast release of calcium.
UOM: 1 * 1 g
Image Unavailable-50050.

DMNP-EDTA tetrapotassium salt (Caged Calcium) ≥90% (by HPLC)

Catalog Number: (50050.)
Supplier: Biotium
Description: DMNP-EDTA (also known as DM-Nitrophen™) is a caged Ca2+ chelator. Upon photolysis, the Kd for Ca2+ increases from 5 nM to 3 mM, resulting in a pulse of free Ca2+.
UOM: 1 * 5 mg
Image Unavailable-50004.

5,5′-Dibromo BAPTA tetrapotassium salt ≥95% (by TLC) ion chelator, for calcium determination

Catalog Number: (50004.)
Supplier: Biotium
Description: BAPTA and its derivatives are calcium chelators that are commonly used to form calcium buffers with well-defined calcium concentrations. By injecting the chelators into cells or by incubating cells with the AM ester form of the chelators, one can control the cytosolic calcium concentration, an important means to study the roles of calcium.
UOM: 1 * 100 mg
Image Unavailable-50006.

5,5'-difluoro BAPTA tetrapotassium salt ≥95% (by TLC) ion chelator, for calcium determination

Catalog Number: (50006.)
Supplier: Biotium
Description: BAPTA and its derivatives are calcium chelators that are commonly used to form calcium buffers with well-defined calcium concentrations. By injecting the chelators into cells or by incubating cells with the AM ester form of the chelators, one can control the cytosolic calcium concentration, an important means to study the roles of calcium.
UOM: 1 * 100 mg
Image Unavailable-50012.

FLUO-3 pentasodium salt ≥95% (by HPLC) fluorescent indicator, for calcium determination

Catalog Number: (50012.)
Supplier: Biotium
Description: Fluo-3, pentasodium is membrane-impermeant, but can be loaded into cells via microinjection or scrape loading.
UOM: 1 * 1 mg
Image Unavailable-50011.

FLUO-3 pentapotassium salt ≥95% (by HPLC) fluorescent indicator, for calcium determination

Catalog Number: (50011.)
Supplier: Biotium
Description: Fluo-3, pentapotassium is membrane-impermeant, but can be loaded into cells via microinjection or scrape loading.
UOM: 1 * 1 mg
Image Unavailable-50010.

FLUO-3 pentaammonium salt ≥95% (by TLC) fluorescent indicator, for calcium determination

Catalog Number: (50010.)
Supplier: Biotium
Description: Fluo-3, pentaammonium is membrane-impermeant, but can be loaded into cells via microinjection or scrape loading.
UOM: 1 * 1 mg
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
Image Unavailable-ICNA0215256090

Potassium hexacyanoferrate(II) trihydrate 98.5-102.0%, yellow crystalline powder ACS

Supplier: MP Biomedicals
Description: Potassium ferrocyanide trihydrate is a salt of the Fe(CN)₆<sup>4-</sup> ferrocyanide ion. Ferrocyanide is a reducing iron species, being oxidised from ferrous Fe(II) to ferric Fe(III).

Image Unavailable-31138.368

Potassium hexacyanoferrate(II) solution 7 g/l

Catalog Number: (31138.368)
Supplier: VWR Collection
Description: Enamel Rating Solution #8
UOM: 1 * 5 L

Certificates


Product Image-87902.180

Potassium hexacyanoferrate(II) trihydrate 5,3% (w/v) in aqueous solution Reag. Ph. Eur. 1069801

Catalog Number: (87902.180)
Supplier: VWR Chemicals
Description: Potassium hexacyanoferrate(II) trihydrate 5,3% (w/v) in aqueous solution Reag. Ph. Eur. 1069801
UOM: 1 * 100 mL

Certificates


Image Unavailable-13436.A1

Tetrapotassium diphosphate ≥95%

Supplier: Alfa Aesar
Description: Tetrapotassium diphosphate ≥95%

Product Image-26812.460

Potassium hexacyanoferrate(II) trihydrate ≥96%, TECHNICAL

Supplier: VWR Chemicals
Description: Potassium hexacyanoferrate(II) trihydrate ≥96%, TECHNICAL

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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 +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
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