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Bluo-Gal, pure
Bluo-Gal, pure

Artikelnummer: 50375.1

An alternative to X-Gal for detection of galactosidase, producing a darker blue color.
Schlagworte: 5-Bromo-3-indolyl beta-D-galactopyranoside
Anwendung: Substrate for beta-galactosidase
CAS 97753-82-7
MW: 374.20
176,00 €
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X-Gal
X-Gal

Artikelnummer: 02249.1

Purity: 99% (HPLC). Soluble in DMF and methanol. For use in immunocytochemistry and molecular biology.
Schlagworte: xgal
Anwendung: Substrate for beta-galactosidase
CAS 7240-90-6
MW: 408.61
ab 85,00 €
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Isopropyl-beta-D-thiogalacto- pyranoside (IPTG)
Isopropyl-beta-D-thiogalacto- pyranoside (IPTG)

Artikelnummer: 05684.25

Purity: >99%. Free of dioxane and other solvents. For use im molecular biology. In combination with X-Gal (cat# 02249) it is used to detect lac+ colonies in cloning experiments.
Anwendung: Inducer of beta-galactosidase
CAS 367-93-1
MW: 238.30
ab 32,00 €
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2-Nitrophenyl-beta-D-galactopyranoside (ONPG)
2-Nitrophenyl-beta-D-galactopyranoside (ONPG)

Artikelnummer: 16278.5

Used in transfection studies.
Anwendung: Substrate for beta-galactosidase
CAS 369-07-3
MW: 301.26
ab 75,00 €
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IPTG (animal-free, dioxane-free)
IPTG (animal-free, dioxane-free)

Artikelnummer: AG-CC1-0002-G025

beta-Galactosidase activity inducer in several bacteria, by binding and inhibiting the lac repressor, Molecular biology reagent, Used in gene cloning together with X-Gal (Prod No. AG-CC1-0003), in a technique called blue/white screening, Distinguishes between recombinant and non-recombinant plasmids carrying the...
Schlagworte: Isopropyl-beta-D-thiogalactoside
Anwendung: Beta-Galactosidase activity inducer
CAS 367-93-1
MW: 238,3 D
ab 28,00 €
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X-Gal
X-Gal

Artikelnummer: Cay16495-1

X-Gal is a cell-permeable, chromogenic substrate for beta-galactosidase that is used in histochemical and molecular biology applications, including detection of lacZ activity in cells and tissues. It generates an indigo-colored precipitate as an indication of enzymatic activity.
Schlagworte: 5-bromo-4-chloro-3-indolyl-beta-D-Galactopyranoside, 5-bromo-4-chloro-1H-indol-3-yl-beta-D-galactopyranoside
Anwendung: Cell-permeable, chromogenic beta-galactosidase substrate
CAS 7240-90-6
MW: 408.6 D
ab 37,00 €
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NEU
Chlorophenol Red beta-D-Galactopyranoside
Chlorophenol Red beta-D-Galactopyranoside

Artikelnummer: Cay29707-100

Chlorophenol red beta-D-galactopyranoside (CPRG) is a colorimetric substrate for beta-galactosidase. Upon enzymatic cleavage by beta-galactosidase, chlorophenol red is released, which can be quantified by colorimetric detection at 570 nm as a measure of beta-galactosidase activity.
Schlagworte: CPRG, 2-chloro-4-[3-(3-chloro-4-hydroxyphenyl)-1,1-dioxido-3H-2,1-benzoxathiol-3-yl]phenyl beta-D-galactopyranoside
Anwendung: Photometric beta-galactosidase substrate
CAS 99792-79-7
MW: 585.4 D
ab 57,00 €
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X-Gal
X-Gal

Artikelnummer: AG-CC1-0003-G001

Chromogenic substrate for beta-galactosidase, Used in gene cloning (together with IPTG (Prod. No. AG-CC1-0002) to indicate whether a cell expresses the beta-galactosidase enzyme, which is encoded by the lacZ gene, in a technique called blue/white screening, Distinguishes between recombinant and non-recombinant...
Schlagworte: 5-Bromo-4-chloro-3-indolyl beta-D-galactoside
Anwendung: Beta-galactosidase substrate
CAS 7240-90-6
MW: 408,6 D
ab 22,00 €
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C12FDG
C12FDG

Artikelnummer: Cay25583-1

C12FDG is a fluorogenic substrate for beta-galactosidase. Upon enzymatic cleavage by beta-galactosidase, fluorescein is released and its fluorescence can be used to quantify beta-galactosidase activity. Fluorescein displays excitation/emission maxima of 485/530 nm, respectively.
Schlagworte: 5-Dodecanoylaminofluorescein di-beta-D-Galactopyranoside,...
Anwendung: FC, Fluorogenic beta-galactosidase (lacZ) substrate
CAS 138777-25-0
MW: 853.9 D
ab 124,00 €
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IPTG (dioxane free)
IPTG (dioxane free)

Artikelnummer: Cay15300-1

IPTG is a molecular mimic of allolactose, a lactose metabolite that triggers transcription of the lac operon. It is used in the concentration range of 100 µM - 1.5 mM to induce protein expression where the gene is under the control of the lac operator and is suitable for use with X-gal or bluo-gal to detect lac gene...
Schlagworte: Isopropyl beta-thiogalactoside, 1-methylethyl 1-thio-beta-D-galactopyranoside
Anwendung: Lac operon transcription inducer
CAS 367-93-1
MW: 238.3 D
ab 32,00 €
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Anti-BETA GALACTOSIDASE (E.coli)
Anti-BETA GALACTOSIDASE (E.coli)

Artikelnummer: 200-4136-0100

Beta-Galactosidase Antibody is an IgG fraction antibody purified from monospecific antiserum by a multi-step process which includes delipidation, salt fractionation and ion exchange chromatography followed by extensive dialysis against the buffer stated above. Assay by immunoelectrophoresis resulted in a single...
Schlagworte: Anti-lacZ, Anti-b0344, Anti-JW0335, EC=3.2.1.23, Anti-Lactase, Anti-Beta-gal, Anti-Beta-galactosidase
Anwendung: ELISA, IHC, WB
490,00 €
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Resorufin beta-D-Galactopyranoside
Resorufin beta-D-Galactopyranoside

Artikelnummer: Cay28015-10

Resorufin beta-D-galactopyranoside is a fluorogenic substrate for beta-galactosidase. Upon enzymatic cleavage by beta-galactosidase, the fluorescent moiety resorufin is released and its fluorescence can be used to quantify beta-galactosidase activity. Resorufin displays excitation/emission maxima of 570/580 nm,...
Schlagworte: 7-(beta-D-galactopyranosyloxy)-3H-phenoxazin-3-one
Anwendung: Fluorogenic beta-galactosidase substrate
CAS 95079-19-9
MW: 375.3 D
ab 64,00 €
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