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F2756

Fluorescein di(β-D-galactopyranoside)

Synonym(s):

FDG

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Size/SKUAvailabilityPrice
1 mg
Please contact Customer Service for Availability
424,00 PLN
5 mg
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1.460,00 PLN
25 mg
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11.260,00 PLN

About This Item

Empirical Formula (Hill Notation):
C32H32O15
CAS Number:
Molecular Weight:
656.59
NACRES:
NC.07
PubChem Substance ID:
UNSPSC Code:
12352201
MDL number:

424,00 PLN


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assay

≥98% (HPLC)

Quality Segment

form

powder

solubility

methanol: 20 mg/mL, clear, yellow

storage temp.

−20°C

SMILES string

OC[C@H]1O[C@@H](Oc2ccc3c(Oc4cc(O[C@@H]5O[C@H](CO)[C@H](O)[C@H](O)[C@H]5O)ccc4C36OC(=O)c7ccccc67)c2)[C@H](O)[C@@H](O)[C@H]1O

InChI

1S/C32H32O15/c33-11-21-23(35)25(37)27(39)30(45-21)42-13-5-7-17-19(9-13)44-20-10-14(43-31-28(40)26(38)24(36)22(12-34)46-31)6-8-18(20)32(17)16-4-2-1-3-15(16)29(41)47-32/h1-10,21-28,30-31,33-40H,11-12H2/t21-,22-,23+,24+,25+,26+,27-,28-,30-,31-/m1/s1

InChI key

ZTOBILYWTYHOJB-WBCGDKOGSA-N

General description

Fluorogenic substrate for β-galactosidase

Application

Fluorescein di(β-D-galactopyranoside) (FDG) has been used for the detection of gene expression via FACS (fluorescence-activated cell sorting).
Fluorescein di(β-D-galactopyranoside) has been used as a substrate in β-galactosidase assay.

Biochem/physiol Actions

Fluorescein di (β-D-galactopyranoside) (FDG) results in fluorescence after being hydrolyzed to fluorescein by β-galactosidase. It gives fluorescence proportional to the enzymatic activity. This molecule is mainly required for the detection of gene expression in transfected cells when using β-galactosidase (Lac Z) as a reporter gene.

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This Item
B9511M7008S0202
description

-

description

≥98% (HPLC)

description

β-xylosidase substrate

description

≥97% (HPLC)

form

powder

form

powder

form

powder

form

powder

solubility

methanol: 20 mg/mL, clear, yellow

solubility

DMF: 20 mg/mL, clear, colorless to faintly yellow

solubility

pyridine: 50 mg/mL, clear, colorless to faintly yellow

solubility

H2O: 1 mg/mL, clear, colorless

assay

≥98% (HPLC)

assay

≥98% (HPLC)

assay

≥98% (HPLC)

assay

≥97% (HPLC)

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

2-8°C

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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