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Fluorescein diacetate 97%, pure

Supplier: Thermo Scientific Chemicals
Description: Fluorescein diacetate 97%, pure

Product Image-76483-494

Fluorescein diacetate ≥95%

Catalog Number: (76483-494)
Supplier: AAT BIOQUEST INC
Description: FDA is a non-fluorescent hydrophobic fluorescein derivative that can pass through the cell membrane whereupon intracellular esterases hydrolyze the diacetate group producing the highly fluorescent product fluorescein.

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Fluorescein diacetate 5-maleimide ≥97% (by NMR)

Supplier: Adipogen
Description: Fluorescent marker used extensively in microscopy studies. Can be used in photoluminometric immunoassays for the formation of conjugates with immunoreactants by fluorescent energy transfer.

Image Unavailable-102989-960

Fluorescein diacetate 6-maleimide ≥97% (by NMR)

Catalog Number: (102989-960)
Supplier: Adipogen
Description: Fluorescent indicator.
Image Unavailable-80109-168

Fluorescein diacetate, Calbiochem®

Catalog Number: (80109-168)
Supplier: MilliporeSigma
Description: Stains living cells green. Substrate for esterases. Suitable for use in cell viability assays. Removal of the acetate groups by cellular esterases results in fluorescence in cells with intact membranes.

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Product Image-76482-324

Dihydrofluorescein diacetate ≥95%

Catalog Number: (76482-324)
Supplier: AAT BIOQUEST INC
Description: Dihydrofluorescein diacetate (also called fluorescin diacetate) is hydrolyzed by cellular esterases to dihydrofluorescein (also called fluorescin) and is then oxidized to fluorescein primarily by H2O2.

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Product Image-76485-504

Tetracysteine FLASH Diacetate *2 mM DMSO Solution*, AAT Bioquest

Catalog Number: (76485-504)
Supplier: AAT BIOQUEST INC
Description: FLASH diacetate is a cell-permeable version of FlASH, which is a fluorescein derivative, modified to contain two arsenic atoms at a set distance from each other.

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Image Unavailable-102987-934

5-FITC DA ≥95% (by HPLC)

Supplier: Adipogen
Description: Fluorescein-diacetate-5-isothiocyanate has a lambdaex of 497nm and a lambdaem of 517nm in 0.1 M phosphate pH 7.0.

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DAF-2 diacetate ≥95% (by HPLC)

Supplier: Adipogen
Description: DAF-2 DA is probably the most successful indicator for nitric oxide. As with other fluorescein diacetates, DAF-2 diacetate is membrane permeant and is deacetylated by intracellular esterases to 4,5-diaminofluorescein (DAF-2).

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Dihydrofluorescein diacetate

Supplier: Adipogen
Description: Dihydrofluorescein diacetate is a fluorescent probe for detecting intracellular oxidants. It is hydrolyzed by cellular esterases to dihydrofluorescein and is then oxidized to fluorescein primarily by H2O2. Dihydrofluorescein diacetate might be reactive toward a broad range of oxidizing reactions that may be increased during intracellular oxidant stress. Cell-loading studies indicate that dihydrofluorescein achieves higher intracellular concentrations than the other redox sensors such as Dihydrorhodamine 123 (Ex/Em: 490/514nm).

Image Unavailable-102989-952

5(6)-FITC DA ≥97% (by HPLC)

Supplier: Adipogen
Description: Fluorescent reagent with high selectivity.

Image Unavailable-102991-234

ZnAF-2 DA ≥90% (by HPCE)

Supplier: Adipogen
Description: Suitable for the fluorimetric detection of Zn2+ (after esterase hydrolysis). Spectral data: lambdaex 492nm; lambdaem 515nm in PBS.

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DAF-FM diacetate ≥98% (by HPLC)

Supplier: Adipogen
Description: DAF-FM diacetate is an important reagent for quantification of low concentrations of nitric oxide in solution. This compound is essentially nonfluorescent until it reacts with NO to form a fluorescent benzotriazole. With excitation/emission maxima of 495/515 nm, DAF-FM can be detected using any instrument suitable for detecting fluorescein.

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6-FITC DA ≥95% (by HPLC)

Supplier: Adipogen
Description: Fluorescent reagent with high selectivity.

Image Unavailable-89139-266

Flubida-2 ≥95% (by TLC) fluorescent pH indicator

Catalog Number: (89139-266)
Supplier: Biotium
Description: Flubida-2 has been used to detect pH at a specific site in a cell such as cell organelles by directing the probe to where avidin fusion proteins are located. The probe is a conjugate of biotin and fluorescein diacetate, which is nonfluorescent until the probe has entered the cells and hydrolyzed by endoesterases.Flubida-2 is membrane-permeable and thus can be delivered into cells via simple.
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5-CFDA (5-Carboxyfluorescein diacetate) ≥95% (by HPLC)

Supplier: Adipogen
Description: Carboxyfluorescein diacetate (CFDA), which was originally used to measure intracellular pH but was soon adapted for use as a cell viability indicator. Upon hydrolysis by intracellular nonspecific esterases, CFDA forms carboxyfluorescein.

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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 at 1-800-932-5000.
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 Regulatory_Affairs@vwr.com
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