Mag-Fura-2, Tetrapotassium Salt Fluorescent Magnesium Indicator

Name: Mag-Fura-2, Tetrapotassium Salt Fluorescent Magnesium Indicator
Brand: Antibodies Incorporated
SKU: 81-3020
Price: 249.0 USD
Availability: InStock

Our Mag-Fura-2 Tetrapotassium Salt is a fluorescent magnesium and calcium indicator that can be loaded into cells via microinjection or scrape loading. Calcium and magnesium imaging are widely used to measure neuronal activity.

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Applications

EM, ICC, IHC

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Data Sheet

SKU: 81-3020

Size: 1 mg

Variant

Price:

$249.00

Quantity:

Ships: 1-5 business days

Product Details

Scientific Background

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+. An important application of Mag-Fura-2 is its use in detecting high, transient Ca2+ concentration during Ca2+ spikes. Mag-Fura-2, tetrapotassium salt can be loaded into cells by microinjection or scrape loading.

Applications

EM, ICC, IHC

Molecular Weight

587 Da

Excitation / Emission

Kd: 1.9 mM, Ex: 369 nm, Em: 511 nm (no Mg2+); Ex: 330 nm, Em: 491 nm (high Mg2+)

Storage

Store at –20°C, with desiccant; protect from light.

Physical State

Solid

Specificity

Membrane-impermeant, ratiometric; can be loaded into cells via microinjection or scrape loading.

Usage Statement

For research use only. Not intended for therapeutic or diagnostic use. Use of all products is subject to our terms and conditions, which can be viewed on our website.

Country of Origin

United States

Expiration

Stable for 12 months after date of receipt.

Shipping

Shipped at ambient temperature with desiccant; protected from light

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Mag-Fura-2, Tetrapotassium Salt Fluorescent Magnesium Indicator

SKU: 81-3020

Product Details

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