This product is not considered lysine-fixable. The material would have to be chemically treated in order to be suitable. Typically, dextrans used to prepare lysine-fixable products are anionic (see product 90718). Should it be of interest, product B9139 is a Biotin-dextran, lysine-fixable product option. See the link below to review this product page:
https://www.sigmaaldrich.com/product/sigma/b9139
FD70S
Isothiocyanate-dextrane marqué à la fluorescence
average mol wt 60,000-76,000
Synonyme(s) :
FITC-dextrane
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100 MG
134,00 €
250 MG
276,00 €
1 G
838,00 €
5 G
2 640,00 €
134,00 €
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Devis pour commande en gros
Sélectionner une taille de conditionnement
Changer de vue
100 MG
134,00 €
250 MG
276,00 €
1 G
838,00 €
5 G
2 640,00 €
About This Item
134,00 €
Veuillez contacter notre Service Clients pour connaître la disponibilité de ce produit.
Devis pour commande en gros
Produits recommandés
Source biologique
bacterial (Leuconostoc mesenteroides)
Conjugué
FITC conjugate
Forme
powder
Poids mol.
average mol wt 60,000-76,000
Ampleur du marquage
0.003-0.020 mol FITC per mol glucose
Couleur
yellow to yellow-orange
Solubilité
H2O: 25 mg/mL, clear to slightly hazy, yellow-orange
Température de stockage
2-8°C
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Application
Dextrane marqué à l′isothiocyanate de fluorescéine pour utilisation potentielle dans les études de perfusion chez l′animal.
FITC-dextran is used in cardiovascular, microcirculation, perfusion, cell monolayer and cell membrane permeability research as fluorescent flux tracer compound that supports the measurement of processes such as blood flow, membrane damage, vascular drainage and renal elimination.[1] Small FITC-dextrans are also used to measure processes such as endocytosis and cell junction permeability.[2] FITC-dextran 70 kDa (FD-70) may be used as a model compound for development of methods to deliver molecules into protoplasts and to study drug release from structures such as hydrogels and liposomes. FD-70 may be used in microvascular and cell monolayer permeability studies.[3]
Liaison
Similar to FD-70, but produced by Sigma.
Autres remarques
To gain a comprehensive understanding of our extensive range of Dextrans for your research, we encourage you to visit our Carbohydrates Category page.
Mention d'avertissement
Warning
Mentions de danger
Conseils de prudence
Classification des risques
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Organes cibles
Respiratory system
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Eyeshields, Gloves, type N95 (US)
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Lot/Batch Number
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Contenu apparenté
Dextran is a polymer of anhydroglucose. It is composed of approximately 95% alpha-D-(166) linkages. The remaining (163) linkages account for the branching of dextran.
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Is this dextran lysine-fixable?
1 answer-
Helpful?
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How long would a diluted stock (i.e. 5 mg/mL) be stable for at 4C?
1 answer-
The long term solution stability of this product has not been determined. Solutions should be protected from light. Per literature references, FITC-Dextran is stable in vivo for more than 24 hours. Please see the link below for additional information.
https://www.sigmaaldrich.com/technical-documents/technical-article/cell-culture-and-cell-culture-analysis/cell-based-assays/fluorescein-isothiocyanate-dextranHelpful?
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