Fluorescein diacetate 5-maleimide, Fluorescent marker used in microscopy studies (ab145333)
Key features and details
- Fluorescent marker used extensively in microscopy studies.
- CAS Number: 150322-01-3
- Purity: > 97%
- Soluble in DMSO
- Form / State: Solid
- Source: Synthetic
Overview
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Product name
Fluorescein diacetate 5-maleimide, Fluorescent marker used in microscopy studies -
Description
Fluorescent marker used extensively in microscopy studies. -
Alternative names
- 1-[3',6'-Bis(acetyloxy)-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl]-1H-pyrrole-2,5-dione
- 5-Maleimido-fluorescein diacetate
- Fluorescein-5-maleimide diacetate
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Biological description
Fluorescent marker used extensively in microscopy studies. Used in photoluminometric immunoassays for the formation of conjugates with immunoreactants by fluorescent energy transfer.
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Purity
> 97% -
CAS Number
150322-01-3 -
Chemical structure
Properties
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Excitation
492nm -
Emission
530nm -
Chemical name
1-[3',6'-Bis(acetyloxy)-3-oxospiro[isobenzofuran-1(3H),9'-(9H)-xanthen]-5-yl]-1H-pyrrole-2,5-dione -
Molecular weight
511.40 -
Molecular formula
C28H17NO9 -
Storage instructions
Store at +4°C. Store under desiccating conditions. The product can be stored for up to 12 months. -
Solubility overview
Soluble in DMSO -
Handling
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
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Source
Synthetic