LAC

By Targets:	ADC Linker (2) Antibiotic (1) Bacterial (2) Biochemical Assay Reagents (1) Endogenous Metabolite (2) Galectin (1) Parasite (1) PKC (1)
By Research Areas:	Cancer (3) Endocrinology (1) Infection (1) Inflammation/Immunology (2) Metabolic Disease (3)
Click Chemistry:	Azide (2)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-150012

N-Lactoyl-Phenylalanine 1 Publications Verification LAC-Phe	Endogenous Metabolite	Metabolic Disease Endocrinology
N-Lactoyl-Phenylalanine is a blood-derived signaling metabolite that can be induced by exercise. N-Lactoyl-Phenylalanine can reduce obesity and improve glucose tolerance .

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-N8954

Kaempferol 7-O-neohesperidoside	Others	Cancer
Kaempferol 7-O-neohesperidoside is a ?avonoid glycoside that can be isolated from Litchi chinensis. Kaempferol 7-O-neohesperidoside exhibits significant cytotoxic activity against A549, LAC, Hep-G2, and HeLa cell lines with IC₅₀s of 0.53, 7.93, 0.020, and 0.051 μM, respectively .

HY-15921

IPTG 5+ Cited Publications Isopropyl β-D-thiogaLACtoside	Biochemical Assay Reagents	Others
IPTG is a molecular mimic of allolactose, a lactose metabolite that triggers transcription of the lac operon, and it is therefore used to induce protein expression where the gene is under the control of the lac operator.

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-106381

Aurothiomalate sodium	PKC	Inflammation/Immunology Cancer
Aurothiomalate sodium is a potent and selective oncogenic PKC_ι signaling inhibitor. Aurothiomalate sodium inhibits tumor cell proliferation and not cell apoptosis. Aurothiomalate sodium is a potent thioredoxin reductase (TrxR) inhibitor. Aurothiomalate sodium, an anti-rheumatoid agent, exhibits potent anti-tumor activity .

HY-157824

6Lac[6]Met	Galectin	Metabolic Disease Cancer
6Lac[6]Met is a galectin 4 inhibitor with an IC₅₀ value 5 μM .

HY-151815

*beta-Lac-TEG-N3*	ADC Linker	Others
beta-Lac-TEG-N3 is a click chemistry reagent containing an azide group. beta-Lac-TEG-N3 can be used for the research of various biochemical . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

HY-107824A

Allolactose	Bacterial	Metabolic Disease
Allolactose, a disaccharide, is a lac operon inducer in Escherkhiu coli and other bacteria .

HY-P3361

IDR-1018	Parasite Bacterial Antibiotic	Infection Inflammation/Immunology
IDR-1018 is an innate defense regulator conjugate, with MICs of 16 μg/mL for MRSA USA300 LAC, MRSA SAP 0017 and S. epidermidis ATCC14990. IDR-1018 can be used to synthesis V-IDR1018 (vancomycin-innate defense regulator conjugate) .

HY-151793

2-Azidoethyl β-D-lactoside	ADC Linker	Others
beta-Lac-EO-N3 is a click chemistry reagent. Click chemistry has great potential for use in binding between nucleic acids, lipids, proteins, and other molecules, and has been used in many research fields because of its beneficial characteristics, including high yield, high specificity, and simplicity . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

Cat. No.	Product Name	Type

HY-15921

IPTG 5+ Cited Publications Isopropyl β-D-thiogaLACtoside	Carbohydrates
IPTG is a molecular mimic of allolactose, a lactose metabolite that triggers transcription of the lac operon, and it is therefore used to induce protein expression where the gene is under the control of the lac operator.

Cat. No.	Product Name	Target	Research Area

HY-P3361

IDR-1018	Parasite Bacterial Antibiotic	Infection Inflammation/Immunology
IDR-1018 is an innate defense regulator conjugate, with MICs of 16 μg/mL for MRSA USA300 LAC, MRSA SAP 0017 and S. epidermidis ATCC14990. IDR-1018 can be used to synthesis V-IDR1018 (vancomycin-innate defense regulator conjugate) .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-150012

N-Lactoyl-Phenylalanine 1 Publications Verification LAC-Phe	Structural Classification Ketones, Aldehydes, Acids Source classification Endogenous metabolite	Endogenous Metabolite
N-Lactoyl-Phenylalanine is a blood-derived signaling metabolite that can be induced by exercise. N-Lactoyl-Phenylalanine can reduce obesity and improve glucose tolerance .

HY-N8954

Kaempferol 7-O-neohesperidoside	Structural Classification Flavonols Flavonoids Litchi Chinensis Sonn. Source classification Sapindaceae Plants	Others
Kaempferol 7-O-neohesperidoside is a ?avonoid glycoside that can be isolated from Litchi chinensis. Kaempferol 7-O-neohesperidoside exhibits significant cytotoxic activity against A549, LAC, Hep-G2, and HeLa cell lines with IC₅₀s of 0.53, 7.93, 0.020, and 0.051 μM, respectively .

HY-107824A

Allolactose	Structural Classification Natural Products Microorganisms Source classification	Bacterial
Allolactose, a disaccharide, is a lac operon inducer in Escherkhiu coli and other bacteria .

Species:	Human (5) Mouse (3)
Tag:	His (3) Tag Free (1) GST (1) Fc (3)
Source:	HEK293 (3) E. coli (5)

Cat. No.	Compare	Product Name	Species	Source

HY-P74131

	Galectin-1/LGALS1 Protein, Mouse Galectin-1; Gal-1; HLBP14; HPL; S-LAC Lectin 1; LGALS1	Mouse	E. coli
	Galectin-1/LGALS1 protein is a β-galactoside-binding lectin that regulates apoptosis, cell proliferation, and differentiation by inhibiting CD45 protein phosphatase.It prevents Lyn kinase dephosphorylation, induces T cell apoptosis as a homodimer, and interacts with CD2, CD3, CD4, CD6, CD7, CD43, ALCAM and CD45.Galectin-1/LGALS1 Protein, Mouse is the recombinant mouse-derived Galectin-1/LGALS1 protein, expressed by E.coli , with tag free.

HY-P78301

	Galectin-1/LGALS1 Protein, Mouse (HEK293, Fc) Galectin-1; HLBP14; S-LAC lectin 1; LGALS1; GAL1; GBP; DKFZp686E23103	Mouse	HEK293
	Galectin-1/LGALS1 protein is a β-galactoside-binding lectin that regulates apoptosis, cell proliferation, and differentiation by inhibiting CD45 protein phosphatase.It prevents Lyn kinase dephosphorylation, induces T cell apoptosis as a homodimer, and interacts with CD2, CD3, CD4, CD6, CD7, CD43, ALCAM and CD45.Galectin-1/LGALS1 Protein, Mouse (HEK293, Fc) is the recombinant mouse-derived Galectin-1/LGALS1 protein, expressed by HEK293 , with N-hFc labeled tag.

HY-P70273AF

	Animal-Free Galectin-1/LGALS1 Protein, Human (His) Gal-1; 14 kDa Laminin-Binding Protein; HLBP14; 14 kDa Lectin; Beta-GaLACtoside-Binding Lectin L-14-I; Galaptin; HBL; HPL; LACtose-Binding Lectin 1; Lectin GaLACtoside-Binding Soluble 1; Putative MAPK-Activating Protein PM12; S-LAC Lectin 1; LGALS1	Human	E. coli
	Galectin-1/LGALS1 is a lectin that binds β-galactoside and complex carbohydrates and regulates apoptosis, proliferation, and differentiation. It inhibits CD45 phosphatase activity, blocks Lyn kinase dephosphorylation, and induces T cell apoptosis. Animal-Free Galectin-1/LGALS1 Protein, Human (His) is the recombinant human-derived animal-FreeGalectin-1/LGALS1 protein, expressed by E. coli , with N-His labeled tag. The total length of Animal-Free Galectin-1/LGALS1 Protein, Human (His) is 134 a.a., with molecular weight of ~15.5 kDa.

HY-P700078AF

	Animal-Free Galectin-2/LGALS2 Protein, Human (His) Galectin; Lgals2; Beta-gActoside-binding lectin L-14-II; GAL2; Gal-2; galectin 2; Galectin2; Galectin-2; HL14gal-2; LACtose-binding lectin 2; lectin, gActoside-binding, soluble, 2; MGC75071; S-LAC lectin 2	Human	E. coli
	The Galectin-2 (LGALS2) protein binds with affinity to β-galactopyranoside and forms homodimers, indicating a basic functional organization. Although the physiological role is unclear, β-galactoside binding of LGALS2 suggests a possible involvement in recognition of specific carbohydrates. Animal-Free Galectin-2/LGALS2 Protein, Human (His) is the recombinant human-derived animal-FreeGalectin-2/LGALS2 protein, expressed by E. coli , with N-His labeled tag. The total length of Animal-Free Galectin-2/LGALS2 Protein, Human (His) is 131 a.a., with molecular weight of ~15.5 kDa.

HY-P70273

	Galectin-1/LGALS1 Protein, Human (His) rHuGalectin-1/LGALS1, His; Galectin-1; Gal-1; 14 kDa Laminin-Binding Protein; HLBP14; 14 kDa Lectin; Beta-GaLACtoside-Binding Lectin L-14-I; Galaptin; HBL; HPL; LACtose-Binding Lectin 1; Lectin GaLACtoside-Binding Soluble 1; Putative MAPK-Activating Protein PM12; S-LAC Lectin 1; LGALS1	Human	E. coli
	Galectin-1/LGALS1 is a lectin that binds β-galactoside and complex carbohydrates and regulates apoptosis, proliferation, and differentiation. It inhibits CD45 phosphatase activity, blocks Lyn kinase dephosphorylation, and induces T cell apoptosis. Galectin-1/LGALS1 Protein, Human (His) is the recombinant human-derived Galectin-1/LGALS1 protein, expressed by E. coli , with C-6*His labeled tag. The total length of Galectin-1/LGALS1 Protein, Human (His) is 134 a.a., with molecular weight of ~15.0 kDa.

HY-P703656

	Galectin 1 Protein, Human (HEK293, hFc) Galectin-1; HLBP14; S-LAC lectin 1; LGALS1; GAL1; GBP; DKFZp686E23103; Galectin 1	Human	HEK293

HY-P703657

	Galectin 1 Protein, Mouse (HEK293, hFc) Galectin-1; HLBP14; S-LAC lectin 1; LGALS1; GAL1; GBP; DKFZp686E23103; Galectin 1	Mouse	HEK293

HY-P700301

	Galectin-2/LGALS2 Protein, Human (GST) Galectin; Lgals2; Beta-gActoside-binding lectin L-14-II; GAL2; Gal-2; galectin 2; Galectin2; Galectin-2; HL14gal-2; LACtose-binding lectin 2; lectin, gActoside-binding, soluble, 2; MGC75071; S-LAC lectin 2	Human	E. coli
	The Galectin-2 (LGALS2) protein binds with affinity to β-galactopyranoside and forms homodimers, indicating a basic functional organization. Although the physiological role is unclear, β-galactoside binding of LGALS2 suggests a possible involvement in recognition of specific carbohydrates. Galectin-2/LGALS2 Protein, Human (GST) is the recombinant human-derived Galectin-2/LGALS2 protein, expressed by E. coli , with N-GST labeled tag. The total length of Galectin-2/LGALS2 Protein, Human (GST) is 132 a.a., with molecular weight of ~41.6 kDa.

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Cat. No.	Product Name		Classification

HY-151815

*beta-Lac-TEG-N3*		Azide
beta-Lac-TEG-N3 is a click chemistry reagent containing an azide group. beta-Lac-TEG-N3 can be used for the research of various biochemical . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

HY-151793

2-Azidoethyl β-D-lactoside		Azide
beta-Lac-EO-N3 is a click chemistry reagent. Click chemistry has great potential for use in binding between nucleic acids, lipids, proteins, and other molecules, and has been used in many research fields because of its beneficial characteristics, including high yield, high specificity, and simplicity . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

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LAC

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