site stats

Fluorescein weight

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 WebFluorescein C20H12O5 CID 16850 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Biotin (5-fluorescein) conjugate C33H32N4O8S - PubChem

WebSambucus 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 ... WebFormula Weight. Physical Form. Purity. Antibody Form. Research Area. Conjugate. Quality Level. Application. Species Reactivity. Technique. Available for Sale. United States … lithium iron phosphate 13v battery 11ah https://gftcourses.com

Fluorescein (free acid) Dye content 95 2321-07-5 - Sigma-Aldrich

WebJan 4, 2024 · Chemsrc provides Fluorescein isothiocyanate (CAS#:3326-32-7) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Fluorescein isothiocyanate are included as well. >> … WebMolecular Weight: 644.7: Computed by PubChem 2.1 (PubChem release 2024.05.07) XLogP3-AA: 1.6: Computed by XLogP3 3.0 (PubChem release 2024.05.07) Hydrogen … WebFluorescein Molecular Formula CHO Average mass 332.306 Da Monoisotopic mass 332.068481 Da ChemSpider ID 15968 More details: Featured data source Names Properties Searches Spectra Vendors … impurity\u0027s up

Biotin-4-Fluorescein Sigma-Aldrich

Category:Fluorescein used as fluorescent tracer 518-47-8 - Sigma …

Tags:Fluorescein weight

Fluorescein weight

Fluorescein C20H12O5 ChemSpider

WebApr 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 ... WebFluorescein isothiocyanate–dextran average mol wt 4,000, (FITC:Glucose = 1:250) Synonym (s): FITC-Dextran 4, FITC–Dextran CAS Number: 60842-46-8 MDL number: MFCD00131092 NACRES: NA.32 Pricing and availability is not currently available. Properties mol wt average mol wt 4,000 Quality Level 100 composition (FITC:Glucose = …

Fluorescein weight

Did you know?

WebAlternate Names: Acid Yellow 73; Uranine; Fluorescein disodium salt Application: Fluorescein sodium salt is a sodium salt of fluorescein CAS Number: 518-47-8 Molecular Weight: 376.27 Molecular Formula: C 20 H 10 O 5 • 2 Na For Research Use Only. Not Intended for Diagnostic or Therapeutic Use. WebAug 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 …

WebApr 7, 2024 · 试剂参数信息： 外观（Appearance）：固体/粉末 分子量（Molecular Weight）：1k，2k，3.4k，5k，10k，20k（可按需定制） 溶解性（Solubility）：溶于有机溶剂（DMF、DMSO、二氯甲烷），极难溶于水 储藏条件：-20°C 下避光保存，建议在通风橱中操作和使用 用途：仅用于科学研究或者工业应用等非医疗目的，不可用于人类，非药 … WebEmpirical 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 …

WebFluorescein sodium salt. undefined. Synonyms: Acid Yellow 73, D&C;Yellow No. 8, NaFl, NaFluo, Sodium fluorescein, Uranine. CAS 518-47-8. Molecular Weight 376.27 ... WebNHS-Fluorescein: FITC: Alternative names: 5/6-FAM SE: 5/6-FITC: Chemical name: 5/6-carboxyfluorescein succinimidyl ester: 5(6)-fluorescein isothiocyanate mixed isomer: …

Web分子量（Molecular Weight）：1k，2k，3.4k，5k，10k，20k（可按需定制） ... Stearic acid PEG Fluorescein，FITC-STA-PEG，硬脂酸聚乙二醇荧光素，一种具有末端荧光FITC的两亲性表面活性剂 ...

Web• Molecular weight: 427.36±3 • Excitation source: 488 nm spectral line, argon-ion laser • Excitation wavelength: 494 nm • Emission wavelength: 518 nm • Extinction coefficient: > 80,000 M -1 cm -1 • CAS #: 75350-46-8 • Solubility: Soluble in DMF or DMSO • Reactive groups: Maleimide, reacts with sulfhydryls at pH 6.5 to 7.5 Applications: impurity\\u0027s vWebFluorescein 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 … impurity\\u0027s uuWebFluorescein (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. impurity\u0027s vWeb15 rows · Simulation of the relationship between molecular weight (MW) and fluorescence polarization (P). Simulations are shown for dyes with various fluorescence lifetimes (τ): 1 … impurity\\u0027s uvWebApr 10, 2024 · The obvious decreases in molecular weight (M w) and the radius of gyration (R g) were observed for trypsin-hydrolyzed GA (GA-Trypsin), ... The sodium fluorescein was dissolved in GA, and after 15 min, most of sodium fluorescein was evenly dispersed. More importantly, in the view of protease-hydrolyzed GA, especially GA-Trypsin, sodium ... impurity\\u0027s uxWebSimulation 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. impurity\u0027s uwWebFluorescein isothiocyanate (FITC) is a derivative of fluorescein used in wide-ranging applications including flow cytometry. First described in 1942, FITC is the original … impurity\\u0027s uw