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Results for "

β-galactosidase

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Apoptosis (1) Bacterial (2) Biochemical Assay Reagents (2) DNA/RNA Synthesis (1) Endogenous Metabolite (3) ERK (1) Fluorescent Dye (16) G-quadruplex (1) Glucosidase (1) Isotope-Labeled Compounds (1) LPL Receptor (1) NF-κB (1) Opioid Receptor (1) p38 MAPK (2) Telomerase (1)
By Research Areas:	Cancer (7) Infection (3) Inflammation/Immunology (3) Metabolic Disease (1) Neurological Disease (1)

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

Natural
Products

Recombinant Proteins

Isotope-Labeled Compounds

Antibodies

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-P2869

β-Galactosidase, E. coli EC 3.2.1.23; GAL	Endogenous Metabolite	Others
β-Galactosidase (EC 3.2.1.23) is a glycoside hydrolase that hydrolyzes the β-glycosidic bonds formed between galactose and its organic moieties. In E.coli, the lacZ gene is the structural gene of β-galactosidase, which can be used as part of the induction system lac operon. β-Galactosidase can hydrolyze lactose to form glucose and galactose, and enter glycolysis; it can also catalyze the transgalactosylation of lactose into allolactose; allolactose can be cracked into monosaccharides .

HY-15934

X-GAL 1 Publications Verification BCIG	Fluorescent Dye Glucosidase	Others
X-GAL (BCIG) is a widely used chromogenic β-galactosidase substrate. X-GAL is a colorless compound until cleaved by β-galactosidase, at which point X-GAL turns to an insoluble and detectable blue compound, making X-GAL particularly useful in techniques such as blue-white screening for cloning in bacteria. X-GAL can also be used for detection of β-galactosidase activity .

HY-76691

D-Ribonolactone

Endogenous Metabolite Bacterial Infection

D-Ribonolactone is sugar lactone and an inhibitor of β-galactosidase of Escherichia coli with a K_i of 26 mM .

D-Ribonolactone	Endogenous Metabolite Bacterial	Infection
D-Ribonolactone is sugar lactone and an inhibitor of *β-galactosidase* of Escherichia coli with a K_i of 26 mM .

HY-W154295

Purple-β-D-Gal	Fluorescent Dye	Others
Purple-β-D-Gal is a chromogenic *β-galactosidase* substrate. Intracellular enzymatic hydrolysis of Purple-β-D-Gal generates free indoxyl molecules, which undergo in situ oxidation and subsequent dimerization to produce chromogenic, water-insoluble, indigo precipitates. Purple-β-D-Gal can be used for the detection of β-galactosidase activity .

HY-D1461

Fluorescein Di-β-D-Glucopyranoside	Fluorescent Dye	Cancer
Fluorescein Di-β-D-Glucopyranoside is a specific β-glucocerebrosidase substrate that can be used for the intralysosomal β-galactosidase .

HY-151890

NIR-βgal-2	Fluorescent Dye	Cancer
NIR-βgal-2 is a *β-galactosidase*-activated near-infrared fluorescent probe with superior sensitivity. NIR-βgal-2 can be used for visualizing β-galactosidase in breast cancer .

HY-138936

SSK1 1 Publications Verification	p38 MAPK Apoptosis	Inflammation/Immunology
SSK1, a senescence-specific killing compound, is a β-galactosidase-targeted proagent attenuates inflammation. SSK1 is activated by lysosomal β-galactosidase and selectively killed senescent cells through the activation of p38 MAPK and induction of apoptosis .

HY-114958

RH 421

Fluorescent Dye Others

RH 421 is a voltage-sensitive styryl dye that can penetrate through the lipid bilayers. RH 421 is a chromogenic substrate for β-galactosidase .

RH 421	Fluorescent Dye	Others
RH 421 is a voltage-sensitive styryl dye that can penetrate through the lipid bilayers. RH 421 is a chromogenic substrate for β-galactosidase .

HY-D1699

PFB-FDG	Fluorescent Dye	Others
PFB-FDG is a non-fluorescent *galactosidase* substrate that can be hydrolysed to green fluorescent PFB-F (Ex=485 nm, Em=535 nm). PFB-FDG can be used for the determination of *β-galactosidase* activity .

HY-137845

4-Methylumbelliferyl β-D-galactopyranoside	Fluorescent Dye	Others
4-Methylumbelliferyl β-D-galactopyranoside is a fluorescent substrate for β-galactosidase which, when cleaved, produces a water-soluble blue fluorescent coumarin fluorophore that can be detected using a fluoroenzymeter or fluorometer .

HY-E70136

Endo-β-Galactosidase	Others	Metabolic Disease
Endo-β-Galactosidase catalyzes the hydrolysis of internal β1-4 galactose linkages in unbranched, repeating poly-N-acetyllactosamine ([GlcNAc-?(1-3)Gal-?(1-4)]_n) structures .

HY-130570

β-Gal-NONOate	Bacterial	Infection Inflammation/Immunology
Beta-gal-nonoate is a β-galactosidase dependent nitric oxide (NO) donor that releases NO once activated by β-galactosidase. β-Gal-NONOate has bactericidal activity and can be used as a bactericide .

HY-116055

(2R)-Glycerol-O-β-D-galactopyranoside 3-O-β-D-Galactopyranosyl-sn-glycerol	Others	Others
(2R)-Glycerol-O-β-D-galactopyranoside (3-O-β-D-Galactopyranosyl-sn-glycerol) is a good substrate for all three components of the lac operon, i.e. β-galactosidase, the lactose transporter and thiogalactoside transacetylase .

HY-D1224

Chlorophenol red-β-D-galactopyranoside	Fluorescent Dye	Others
Chlorophenol red-β-D-galactopyranoside is a long-wavelength dye, which has been widely used for colorimetric assays. Chlorophenol red-β-D-galactopyranoside is also a β-galactosidase substrate commonly used in recombinant yeast oestrogenic assays .

HY-W127769

Rose-β-D-Gal Salmon-Gal	Fluorescent Dye	Others
Rose-β-D-Gal is a flurescent dye, is also a β-galactosidase substrate. Rose-β-D-Gal creates a pink/magenta color after the reaction and has been used for detection of β-gal activity .

HY-15926

ONPG 4 Publications Verification 2-Nitrophenyl β-D-galactopyranoside	Biochemical Assay Reagents	Others
ONPG is a colorimetric and spectrophotometric substrate for detection of β-galactosidase activity.

HY-137779

5-Bromo-4-chloro-3-indolyl β-D-glucopyranoside	Biochemical Assay Reagents	Others
5-Bromo-4-chloro-3-indolyl β-D-glucopyranoside, a chromogenic substrate for the detection of β-galactosidase activity. It is commonly used in molecular biology techniques such as gene expression analysis and reporter gene analysis. When β-galactosidase cleaves X-Gluc, a blue precipitate is produced, which can be observed by microscopy or other detection methods. X-Gluc has high sensitivity and specificity for the detection of β-galactosidase activity, making it a widely used tool in molecular biology research.

HY-101895

Fluorescein di(β-D-galactopyranoside) 3 Publications Verification FDG	Fluorescent Dye	Others
Fluorescein di(β-D-galactopyranoside) is a fluorogenic substrate for β-galactosidase (λ_ex=485 nm, λ_em=535 nm).

HY-D1879

SPiDER-βGal-2

Fluorescent Dye Cancer

SPiDER-βGal-2 is a potent probe for β-galactosidase activity and suitable for labeling live cells in culture .
HY-D1878

SPiDER-βGal-1

Fluorescent Dye Cancer

SPiDER-βGal-1 is a potent probe for β-galactosidase activity and suitable for labeling live cells in culture .

SPiDER-βGal-2	Fluorescent Dye	Cancer
SPiDER-βGal-2 is a potent probe for β-galactosidase activity and suitable for labeling live cells in culture .

SPiDER-βGal-1	Fluorescent Dye	Cancer
SPiDER-βGal-1 is a potent probe for β-galactosidase activity and suitable for labeling live cells in culture .

HY-15926S

ONPG-13C 2-Nitrophenyl β-D-galactopyranoside-¹³C	Isotope-Labeled Compounds	Others
ONPG- ¹³C is the ¹³C labeled ONPG. ONPG is a colorimetric and spectrophotometric substrate for detection of β-galactosidase activit[1][2].

HY-W357146

2-Phenylethyl β-D-galactopyranoside Phenethyl β-D-galactoside	Others	Others
2-Phenylethyl β-D-galactopyranoside (Phenethyl β-D-galactoside) can be synthesized catalyzed by Aspergillus oryzae β-galactosidase .

HY-126839

C12FDG 5-Dodecanoylaminofluorescein di-β-D-Galactopyranoside	Fluorescent Dye	Others
C12FDG (5-Dodecanoylaminofluorescein di-β-D-Galactopyranoside) is a lipophilic green fluorescent substrate for β-galactosidase detection. C12-FDG is more sensitive than FDG (HY-101895) for beta-galactosidase activity determinations in animal cells .

HY-D1739

DDAO phosphate diammonium	Fluorescent Dye	Others
DDAO phosphate diammonium is a fluorescent phosphatase substrate. DDAO phosphate diammonium has tunable excitation wavelength (600-650nm) and long emission wavelength (λem=656nm). DDAO phosphate diammonium can be used to detect the activity of different enzymes such as β-galactosidase, sulfatase, protein phosphatase 2A, carboxylesterase 2, human albumin and esterase.

HY-132239

5-Bromo-6-chloro-3-indolyl β-D-Galactopyranoside contains ca. 10% Ethyl Acetate 5-Bromo-6-chloro-3-indolyl-beta-D-galactoside	Others	Others
5-Bromo-6-chloro-3-indolyl β-D-Galactopyranoside (contains ca. 10% Ethyl Acetate) (5-Bromo-6-chloro-3-indolyl-beta-D-galactoside) is a chromogenic substrate of β-galactosidase (β-gal) .

HY-137862

1-Oleoyl lysophosphatidic acid 1-Oleoyl-sn-glycero-3-phosphate; 1-Oleoyl-LPA	LPL Receptor	Neurological Disease
1-Oleoyl lysophosphatidic acid (1-Oleoyl-sn-glycero-3-phosphate) is an abundant lysophosphatidic acid (LPA) species with high biological activity due to its strong affinity for the LPA receptors. 1-Oleoyl lysophosphatidic acid is commonly used in most laboratories as a reagent for LPA receptor activation . 1-Oleoyl lysophosphatidic acid increases SRE-driven β-galactosidase activity .

HY-W116594

X-GalNAc	Fluorescent Dye	Infection
X-GalNAc is a chromogenic substrate for for N-acetyl-β-galactosidase, used to determine the presence or absence of a cloned DNA insert in bacteria growing on agar plates .

HY-113011

Maltotriose	Endogenous Metabolite	Others
Maltotriose, the second most abundant sugar present in brewing, is an inducer of the maltose regulon of Escherichia coli. Maltotriose can induce beta-galactosidase synthesis .

HY-121800

ML138

Opioid Receptor Others

ML138, a κ opioid receptor agonist, is a MLPCN probe .

ML138	Opioid Receptor	Others
ML138, a κ opioid receptor agonist, is a MLPCN probe .

HY-114879

DDAO 1 Publications Verification	Fluorescent Dye	Cancer
DDAO is a promising near-infrared (NIR) red fluorescent probewith tunable excitation wavelength (600-650nm) and longemission wavelength(λem=656nm). DDAO can de desiged for detection of the activities of different enzymes such asβ-galactosidase,sulfatase, proteinphosphatase2A,carboxylesterase 2, humanalbumin andesterases .

HY-N8211

Gypenoside L 2 Publications Verification	p38 MAPK ERK NF-κB	Inflammation/Immunology Cancer
Gypenoside L is a saponin that can be found in Gynostemma pentaphyllum. Gypenoside L increases the SA-β-galactosidase activity, promotes the production of senescence-associated secretory cytokines. Gypenoside L also can activate p38 and ERK MAPK pathways and NF-κB pathway to induce senescence. Gypenoside L exhibits anti-tumor and anti-inflammatory activities .

HY-135775

BMVC 1 Publications Verification	G-quadruplex Telomerase DNA/RNA Synthesis	Cancer
BMVC is a potent G-quadruplex (G4) stabilizer and a selective telomerase inhibitor with an IC₅₀ of ~0.2 μM. BMVC inhibits Taq DNA polymerase with an IC₅₀ of ~2.5 μM. BMVC increases the melting temperature of G4 structure of telomere and accelerates telomere length shortening. Anticancer activities .

Cat. No.	Product Name	Type

HY-15934

X-GAL 1 Publications Verification BCIG	Chromogenic Substrates
X-GAL (BCIG) is a widely used chromogenic β-galactosidase substrate. X-GAL is a colorless compound until cleaved by β-galactosidase, at which point X-GAL turns to an insoluble and detectable blue compound, making X-GAL particularly useful in techniques such as blue-white screening for cloning in bacteria. X-GAL can also be used for detection of β-galactosidase activity .

HY-W154295

Purple-β-D-Gal	Fluorescent Dyes/Probes
Purple-β-D-Gal is a chromogenic *β-galactosidase* substrate. Intracellular enzymatic hydrolysis of Purple-β-D-Gal generates free indoxyl molecules, which undergo in situ oxidation and subsequent dimerization to produce chromogenic, water-insoluble, indigo precipitates. Purple-β-D-Gal can be used for the detection of β-galactosidase activity .

HY-D1461

Fluorescein Di-β-D-Glucopyranoside	Fluorescent Dyes/Probes
Fluorescein Di-β-D-Glucopyranoside is a specific β-glucocerebrosidase substrate that can be used for the intralysosomal β-galactosidase .

HY-151890

NIR-βgal-2	Fluorescent Dyes/Probes
NIR-βgal-2 is a *β-galactosidase*-activated near-infrared fluorescent probe with superior sensitivity. NIR-βgal-2 can be used for visualizing β-galactosidase in breast cancer .

HY-114958

RH 421

Fluorescent Dyes/Probes

RH 421 is a voltage-sensitive styryl dye that can penetrate through the lipid bilayers. RH 421 is a chromogenic substrate for β-galactosidase .

RH 421	Fluorescent Dyes/Probes
RH 421 is a voltage-sensitive styryl dye that can penetrate through the lipid bilayers. RH 421 is a chromogenic substrate for β-galactosidase .

HY-D1699

PFB-FDG	Fluorescent Dyes/Probes
PFB-FDG is a non-fluorescent *galactosidase* substrate that can be hydrolysed to green fluorescent PFB-F (Ex=485 nm, Em=535 nm). PFB-FDG can be used for the determination of *β-galactosidase* activity .

HY-137845

4-Methylumbelliferyl β-D-galactopyranoside	Fluorescent Dyes/Probes
4-Methylumbelliferyl β-D-galactopyranoside is a fluorescent substrate for β-galactosidase which, when cleaved, produces a water-soluble blue fluorescent coumarin fluorophore that can be detected using a fluoroenzymeter or fluorometer .

HY-D1224

Chlorophenol red-β-D-galactopyranoside	Dyes
Chlorophenol red-β-D-galactopyranoside is a long-wavelength dye, which has been widely used for colorimetric assays. Chlorophenol red-β-D-galactopyranoside is also a β-galactosidase substrate commonly used in recombinant yeast oestrogenic assays .

HY-W127769

Rose-β-D-Gal Salmon-Gal	Fluorescent Dyes/Probes
Rose-β-D-Gal is a flurescent dye, is also a β-galactosidase substrate. Rose-β-D-Gal creates a pink/magenta color after the reaction and has been used for detection of β-gal activity .

HY-101895

Fluorescein di(β-D-galactopyranoside) 3 Publications Verification FDG	Chromogenic Substrates
Fluorescein di(β-D-galactopyranoside) is a fluorogenic substrate for β-galactosidase (λ_ex=485 nm, λ_em=535 nm).

HY-D1879

SPiDER-βGal-2

Fluorescent Dyes/Probes

SPiDER-βGal-2 is a potent probe for β-galactosidase activity and suitable for labeling live cells in culture .
HY-D1878

SPiDER-βGal-1

Fluorescent Dyes/Probes

SPiDER-βGal-1 is a potent probe for β-galactosidase activity and suitable for labeling live cells in culture .

SPiDER-βGal-2	Fluorescent Dyes/Probes
SPiDER-βGal-2 is a potent probe for β-galactosidase activity and suitable for labeling live cells in culture .

SPiDER-βGal-1	Fluorescent Dyes/Probes
SPiDER-βGal-1 is a potent probe for β-galactosidase activity and suitable for labeling live cells in culture .

HY-126839

C12FDG 5-Dodecanoylaminofluorescein di-β-D-Galactopyranoside	Fluorescent Dyes/Probes
C12FDG (5-Dodecanoylaminofluorescein di-β-D-Galactopyranoside) is a lipophilic green fluorescent substrate for β-galactosidase detection. C12-FDG is more sensitive than FDG (HY-101895) for beta-galactosidase activity determinations in animal cells .

HY-D1739

DDAO phosphate diammonium	Fluorescent Dyes/Probes
DDAO phosphate diammonium is a fluorescent phosphatase substrate. DDAO phosphate diammonium has tunable excitation wavelength (600-650nm) and long emission wavelength (λem=656nm). DDAO phosphate diammonium can be used to detect the activity of different enzymes such as β-galactosidase, sulfatase, protein phosphatase 2A, carboxylesterase 2, human albumin and esterase.

HY-W116594

X-GalNAc	Chromogenic Substrates
X-GalNAc is a chromogenic substrate for for N-acetyl-β-galactosidase, used to determine the presence or absence of a cloned DNA insert in bacteria growing on agar plates .

HY-114879

DDAO 1 Publications Verification	Fluorescent Dyes/Probes
DDAO is a promising near-infrared (NIR) red fluorescent probewith tunable excitation wavelength (600-650nm) and longemission wavelength(λem=656nm). DDAO can de desiged for detection of the activities of different enzymes such asβ-galactosidase,sulfatase, proteinphosphatase2A,carboxylesterase 2, humanalbumin andesterases .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-76691

D-Ribonolactone	Infection Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Saccharides Monosaccharides	Endogenous Metabolite Bacterial
D-Ribonolactone is sugar lactone and an inhibitor of *β-galactosidase* of Escherichia coli with a K_i of 26 mM .

HY-113011

Maltotriose	Human Gut Microbiota Metabolites Polysaccharides Microorganisms Classification of Application Fields Source classification Other Diseases Endogenous metabolite Disease Research Fields Saccharides	Endogenous Metabolite
Maltotriose, the second most abundant sugar present in brewing, is an inducer of the maltose regulon of Escherichia coli. Maltotriose can induce beta-galactosidase synthesis .

HY-N8211

Gypenoside L 2 Publications Verification	Triterpenes Classification of Application Fields Terpenoids Source classification Cucurbitaceae Plants Disease Research Fields Inflammation/Immunology Gynostemma pentaphyllum (Thunb.) Makino	p38 MAPK ERK NF-κB
Gypenoside L is a saponin that can be found in Gynostemma pentaphyllum. Gypenoside L increases the SA-β-galactosidase activity, promotes the production of senescence-associated secretory cytokines. Gypenoside L also can activate p38 and ERK MAPK pathways and NF-κB pathway to induce senescence. Gypenoside L exhibits anti-tumor and anti-inflammatory activities .

Species:	Human (1) E.coli (1)
Tag:	His (2) Tag Free (2) Flag (1)
Source:	HEK293 (1) E. coli (3)

Cat. No.	Compare	Product Name	Species	Source

HY-P7859

	Beta-galactosidase/GLB1 Protein, E.coli rEcoBeta-galactosidase; Beta-galactosidase; Beta-gal; Lactase; lacZ	E.coli	E. coli
	Beta-galactosidase/GLB1 protein is a hydrolase with catalytic activity and binding sites of Mg²⁺, Mn²⁺ and Na⁺. Beta-galactosidase/GLB1 protein can be used for research in genetics, molecular biology, and other life sciences. Beta-galactosidase/GLB1 Protein, E.coli is the recombinant E. coli-derived Beta-galactosidase/GLB1 protein, expressed by E. coli , with tag free. The total length of Beta-galactosidase/GLB1 Protein, E.coli is 1024 a.a., with molecular weight of ~115.0 kDa.

HY-P70303

	Beta-galactosidase/GLB1 Protein, Human (HEK293, His) rHuBeta-galactosidase/GLB1, His; Beta-galactosidase; Acid Beta-galactosidase; Lactase; Elastin Receptor 1; GLB1; ELNR1	Human	HEK293
	The beta-galactosidase/GLB1 protein cleaves beta-linked terminal galactose residues in gangliosides and glycoproteins, contributing to elastogenesis and connective tissue development. Beta-galactosidase/GLB1 Protein, Human (HEK293, His) is the recombinant human-derived Beta-galactosidase/GLB1 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of Beta-galactosidase/GLB1 Protein, Human (HEK293, His) is 654 a.a., with molecular weight of ~90.0 kDa.

HY-P701891

	Beta-galactosidase Protein, Saccharolobus solfataricus lacS; Beta-galactosidase; Lactase	Others	E. coli
	Beta-galactosidase Protein, with catalytic activity, hydrolyzes terminal non-reducing beta-D-galactose residues in beta-D-galactosides. Its enzymatic function involves breaking these specific bonds, facilitating the cleavage of beta-D-galactosides and contributing to the degradation of molecules containing these terminal galactose residues. Beta-galactosidase Protein, Saccharolobus solfataricus is the recombinant Beta-galactosidase protein, expressed by E. coli , with tag free. The total length of Beta-galactosidase Protein, Saccharolobus solfataricus is 489 a.a., .

HY-P701892

	Beta-galactosidase Protein, Saccharolobus solfataricus (FLAG, His) lacS; Beta-galactosidase; Lactase	Others	E. coli
	Beta-galactosidase Protein, with catalytic activity, hydrolyzes terminal non-reducing beta-D-galactose residues in beta-D-galactosides. Its enzymatic function involves breaking these specific bonds, facilitating the cleavage of beta-D-galactosides and contributing to the degradation of molecules containing these terminal galactose residues. Beta-galactosidase Protein, Saccharolobus solfataricus (FLAG, His) is the recombinant Beta-galactosidase protein, expressed by E. coli , with N-6*His, N-Flag labeled tag. The total length of Beta-galactosidase Protein, Saccharolobus solfataricus (FLAG, His) is 489 a.a., .

Cat. No.	Product Name	Chemical Structure

HY-15926S

ONPG-13C

ONPG- ¹³C is the ¹³C labeled ONPG. ONPG is a colorimetric and spectrophotometric substrate for detection of β-galactosidase activit[1][2].

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β-galactosidase

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

NaturalProducts

Recombinant Proteins

Isotope-Labeled Compounds

Antibodies

Natural
Products