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21884

5(6)-Carboxy-2′,7′-dichlorfluoreszeindiacetat

BioReagent, suitable for fluorescence, ≥85% (HPCE)

5(6)-Carboxy-2′,7′-dichlorofluorescein diacetate

Synonym(e):

5&6DH-DA, CDFDA, Carboxy-DCFDA

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Ihnen/SKUVerfügbarkeitPreis
100 mg
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CHF 234.00

Über diesen Artikel

Empirische Formel (Hill-System):
C25H14Cl2O9
CAS-Nummer:
Molekulargewicht:
529.28
UNSPSC Code:
12352106
NACRES:
NA.32
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
7505106

CHF 234.00


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product line

BioReagent

Quality Segment

assay

≥85% (HPCE)

solubility

DMF: soluble, DMSO: soluble, methanol: soluble

fluorescence

λex 470 nm; λem 529 nm in 0.1 M Tris pH 8.0 (esterase)

suitability

suitable for fluorescence

storage temp.

−20°C

SMILES string

CC(=O)Oc1cc2Oc3cc(OC(C)=O)c(Cl)cc3C4(OC(=O)c5cc(ccc45)C(O)=O)c2cc1Cl.CC(=O)Oc6cc7Oc8cc(OC(C)=O)c(Cl)cc8C9(OC(=O)c%10ccc(cc9%10)C(O)=O)c7cc6Cl

InChI

1S/2C25H14Cl2O9/c1-10(28)33-21-8-19-15(6-17(21)26)25(14-4-3-12(23(30)31)5-13(14)24(32)36-25)16-7-18(27)22(34-11(2)29)9-20(16)35-19;1-10(28)33-21-8-19-15(6-17(21)26)25(14-5-12(23(30)31)3-4-13(14)24(32)36-25)16-7-18(27)22(34-11(2)29)9-20(16)35-19/h2*3-9H,1-2H3,(H,30,31)

InChI key

LZMPJBOMBCYYMP-UHFFFAOYSA-N

General description

5(6)-Carboxy-2′,7′-dichlorofluorescein diacetate or CDFDA is a fluorescent oxidant sensing probe.[1] It is an intracellular probe added to the cells as a pro-substrate, which upon hydrolysis by the esterase enzyme produces the fluorescent product called CDF.[2]

Application

5(6)-Carboxy-2′,7′-dichlorofluorescein diacetate or Carboxy-DCFDA is used as a cell permeate probe to detect intracellular reactive oxygen species (ROS). [3] The anionic fluorescent dye, 5(6)-Carboxy-2′,7′-dichlorofluorescein diacetate is suitable for studying Multi-Drug Resistance (MDR) by target cells.[4]

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Analysis Note

Excmax: 504 nm (Lit.)

Other Notes

Intracellular esterase substrate with low sensitivity of fluorescence to intracellar pH[5]

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Dieser Artikel
218793584535848
suitability

suitable for fluorescence

suitability

suitable for fluorescence

suitability

suitable for fluorescence

suitability

suitable for fluorescence

fluorescence

λex 470 nm; λem 529 nm in 0.1 M Tris pH 8.0 (esterase)

fluorescence

λex 492 nm; λem 517 nm in 0.1 M Tris pH 8.0 (esterase)

fluorescence

λex 504 nm; λem 524 nm in 0.1 M Tris pH 8.0 (esterase)

fluorescence

λex 504 nm; λem 529 nm in 0.1 M Tris pH 8.0

solubility

DMF: soluble, methanol: soluble, DMSO: soluble

solubility

DMSO: soluble

solubility

DMSO: soluble

solubility

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

assay

≥85% (HPCE)

assay

≥90.0% (HPLC)

assay

≥95% (HPLC)

assay

≥90% (T)

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-


pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Lagerklasse

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



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Questions

  1. O produto 21884-100MG pode ser utilizado para medir ROS em leitores de microplacas de 96 poços?

    1 answer
    1. Based on the following study, which involved ROS analysis of cells seeded in 6-well plates, it may be possible to use 96-well plates: https://doi.org/10.1016/j.lfs.2018.08.056

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