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21953

Sigma-Aldrich

5(6)-Carboxytetramethylrhodamin

BioReagent, suitable for fluorescence, ≥85% (sum of isomers, HPCE)

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About This Item

Empirische Formel (Hill-System):
C25H22N2O5
CAS-Nummer:
98181-63-6
Molekulargewicht:
430.45
MDL-Nummer:
MFCD16661194
UNSPSC-Code:
12352116
PubChem Substanz-ID:
329752227
NACRES:
NA.32

Produktlinie

BioReagent

Assay

≥85% (sum of isomers, HPCE)

Form

solid

mp (Schmelzpunkt)

≥300 °C (lit.)

Löslichkeit

DMF: soluble
DMSO: soluble

Fluoreszenz

λex 543 nm; λem 572 nm in methanol

Eignung

suitable for fluorescence

SMILES String

CN(C)c1ccc2c(Oc3cc(ccc3C24OC(=O)c5cc(ccc45)C(O)=O)N(C)C)c1.CN(C)c6ccc7c(Oc8cc(ccc8C79OC(=O)c%10ccc(cc9%10)C(O)=O)N(C)C)c6

InChI

1S/2C25H22N2O5/c1-26(2)15-6-9-19-21(12-15)31-22-13-16(27(3)4)7-10-20(22)25(19)18-8-5-14(23(28)29)11-17(18)24(30)32-25;1-26(2)15-6-9-18-21(12-15)31-22-13-16(27(3)4)7-10-19(22)25(18)20-11-14(23(28)29)5-8-17(20)24(30)32-25/h2*5-13H,1-4H3,(H,28,29)

InChIKey

LBUFYZITRTUEFI-UHFFFAOYSA-N

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Anwendung

5(6)-Carboxytetramethylrhodamine (TAMRA, TMR) may be used as a fluorescence probe to study the distribution of molecules such as cell-penetrating peptides (CPPs) and as fluorescence partner in applications such as two-dimensional fluorescence intensity distribution analysis (2D-FIDA), luminescence resonance energy transfer (LRET) and fluorescence resonance energy transfer (FRET).
Reagiert mit primären und sekundären Aminogruppen von Proteinen, Nukleinsäuren und anderen Biomolekülen.

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Tetramethylrhodamin-5-maleimid suitable for fluorescence, ≥85% (HPLC)

Sigma-Aldrich

94506

Tetramethylrhodamin-5-maleimid

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A method of sample analysis is presented which is based on fitting a joint distribution of photon count numbers. In experiments, fluorescence from a microscopic volume containing a fluctuating number of molecules is monitored by two detectors, using a confocal
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