WebSimulation of the relationship between molecular weight (MW) and fluorescence polarization (P). Simulations are shown for dyes with various fluorescence lifetimes (τ): 1 ns (cyanine dyes) in purple, 4 ns (fluorescein and Alexa Fluor 488 dyes) in red, 6 ns (some BODIPY dyes) in green and 20 ns (dansyl dyes) in blue. WebCAS Number: 518-47-8 Molecular Weight: 376.27 Colour Index Number: 45350 Beilstein: 3833041 EC Number: 208-253-0 MDL number: MFCD00167039 PubChem Substance ID: 24894907 NACRES: NA.47 …
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WebFormula Weight. Physical Form. Purity. Antibody Form. Research Area. Conjugate. Quality Level. Application. Species Reactivity. Technique. Available for Sale. United States … WebBecause fluorescein has a molecular weight of 376, it is smaller than the pore size of many hydrogels and can be absorbed into the lens, resulting in a yellow stain. Therefore, as a …
WebFluorescein (FITC) Fluorescein (FITC) Fluorescence SpectraViewer Fluorescein derivatives are the most common fluorescent reagents for biological research because of their high absorptivity, excellent fluorescence quantum yield, and good water solubility.
WebFluorescein angiography is performed by injecting fluorescein sodium dye as a bolus into a peripheral vein. The normal adult dosage is 500mg, and is typically packaged in doses … WebJan 3, 2024 · Visit ChemicalBook To find more Fluorescein(2321-07-5) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. You can also browse global suppliers,vendor,prices,Price,manufacturers of Fluorescein(2321-07-5). At …
WebProduct Overview. Recommendations. Documents. Citations & References. The green fluorescent fluorescein ovalbumin conjugate is a protein with a relatively low molecular weight (∼45,000 daltons) labeled with fluorescein. For Research Use Only. Not for use in diagnostic procedures.
Fluorescein is a fluorophore commonly used in microscopy, in a type of dye laser as the gain medium, in forensics and serology to detect latent blood stains, and in dye tracing. Fluorescein has an absorption maximum at 494 nm and emission maximum of 512 nm (in water). The major derivatives are … See more Fluorescein is an organic compound and dye based on the xanthene tricyclic structural motif, formally belonging to triarylmethine dyes family. It is available as a dark orange/red powder slightly soluble in water and … See more Oral and intravenous use of fluorescein can cause adverse reactions, including nausea, vomiting, hives, acute hypotension, anaphylaxis and related anaphylactoid reaction, … See more Many derivatives of fluorescein are known. Examples are: • fluorescein isothiocyanate 1, often abbreviated as FITC, features an isothiocyanate group … See more • Chemical derivatives of fluorescein: • Fluorescein diacetate hydrolysis, a biochemistry laboratory test See more Fluorescein sodium, the sodium salt of fluorescein, is used extensively as a diagnostic tool in the field of ophthalmology and optometry, where topical fluorescein is used in the diagnosis of corneal abrasions, corneal ulcers and herpetic corneal infections. … See more The fluorescence of this molecule is very intense; peak excitation occurs at 495 nm and peak emission at 520 nm. Values for the deprotonated form in basic solution. Fluorescein has a See more Approximately 250 tons/y were produced in the year 2000. The method involves the fusion of phthalic anhydride and resorcinol, similar to the route described by Adolf von Baeyer in … See more easy cheese enchiladas recipe flour tortillasWebApr 13, 2024 · The fast, accurate detection of biomolecules, ranging from nucleic acids and small molecules to proteins and cellular secretions, plays an essential role in various biomedical applications. These include disease diagnostics and prognostics, environmental monitoring, public health, and food safety. Aptamer recognition (DNA or RNA) has … easy cheese log recipesWebfluorescein. A fluorescent, weak dibasic acid with a molecular weight of 376 whose sodium salt is used in dilute solution as a dye in the fitting of contact lenses, in the detection of … cup holder shifterWebAug 10, 2024 · Fluorescein angiography is a common procedure used in ophthalmology to diagnose and monitor diseases of the eye. The standard dose of fluorescein dye used in fluorescein angiography is 500mg. It is common practice to give patients who have previously had an adverse reaction to fluorescein dye a half-dose, or 250mg, of … cup holder shishaWebEmpirical Formula (Hill Notation): C33H32N4O8S Molecular Weight: 644.69 eCl@ss: 34058011 PubChem Substance ID: 329773319 NACRES: NA.47 Recommended Products Slide 1 of 10 1of 10 Sigma-Aldrich 53608 Biotin (5-fluorescein) conjugate BioReagent, suitable for fluorescence, ≥90% (HPCE) View Price and Availability Sigma-Aldrich 28616 … cupholder short treadmillWebApr 11, 2024 · The in vivo animal studies of Hirokawa et al. and Park et al. focused on the USMB-induced extravasation of small molecules (fluorescein; molecular weight 332 Da, and gadolinium; molecular weight 938 Da) from the retinal blood vessels [23,24]. Park et al. reported that BRB permeabilization was restored within 3.5 h after USMB treatment ... cup holders for pontoonWebSambucus Nigra (Elderberry Bark) Lectin (SNA, EBL), fluorescein (FITC), is a bright-green SNA-fluorophor conjugate. SNA belongs to the group of type 2 ribosome-inactivating proteins and is composed of an A-chain with enzymatic activity and a B-chain with carbohydrate-binding activity. SNA can induce apoptosis through the caspase-dependent ... cup holder silicone