5-Maleimidoeosin, Fluorescent triplet probe (ab145355)
Key features and details
- Fluorescent triplet probe used for the measurement of rotational diffusion of protein in solution and in membranes, including myosin and pyruvate dehydrogenase.
- CAS Number: 150322-02-4
- Purity: > 93%
- Soluble in water
- Form / State: Solid
- Source: Synthetic
Overview
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Product name
5-Maleimidoeosin, Fluorescent triplet probe -
Description
Fluorescent triplet probe used for the measurement of rotational diffusion of protein in solution and in membranes, including myosin and pyruvate dehydrogenase. -
Alternative names
- 5-eosinylmaleimide
- 5-Maleimido-eosin
- EMA
see all -
Biological description
Fluorescent triplet probe used for the measurement of rotational diffusion of protein in solution and in membranes, including myosin and pyruvate dehydrogenase. Widely used in a flow cytometry test to detect hereditary spherocytosis (HS).
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Purity
> 93% -
General notes
Fluorescence: λex 524 nm; λem 545 nm (after derivatization with 2-mercaptoethanol).
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CAS Number
150322-02-4 -
Chemical structure
Properties
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Excitation
524nm -
Emission
545nm -
Chemical name
Eosin-5-maleimide -
Molecular weight
742.95 -
Molecular formula
C24H9Br4NO7 -
Storage instructions
Store at -20°C. Store under desiccating conditions. The product can be stored for up to 12 months. -
Solubility overview
Soluble in water -
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