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Leishmania donovani amastigotes

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By Targets:	Adenosine Kinase (1) Biochemical Assay Reagents (2) Drug Derivative (1) NO Synthase (1) Parasite (8) Reference Standards (1)
By Research Areas:	Infection (8)

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Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-W016813

trans-Aconitic acid	Parasite	Infection
trans-Aconitic acid is an orally active aconitase inhibitor that non-competitively inhibits the conversion of citric acid to cis-aconitic acid and competitively inhibits the conversion of cis-aconitic acid to isocitric acid. trans-Aconitic acid inhibits the growth of Leishmania donovani promastigotes, the transformation of Leishmania donovani amastigotes to promastigotes, and the in vitro proliferation of Leishmania donovani amastigotes within macrophages in vitro. trans-Aconitic acid can be used in research related to visceral leishmaniasis (kala-azar) .

HY-134467

Phylloflavan	Parasite NO Synthase	Infection
Phylloflavan is an antileishmanial (Antileishmanial) agent with an EC₅₀ of 3.2 nM against intracellular amastigotes of Leishmania donovani. Phylloflavan is isolated from Phyllocldus plants. Phylloflavan induces moderate levels of NO release. Phylloflavan also inhibits the cytopathic effect of encephalomyocarditis virus on L929 fibroblasts (38 U/mL) .

HY-W014120

Thianthrene	Biochemical Assay Reagents Parasite	Infection
Thianthrene is a potent and orally active inhibitor of Leishmania donovani pteridine reductase 1 (PTR1). Thianthrene is a sulfur-containing tricyclic molecule distributed widely within the macro-structure of hydrocarbon fossil fuels. Thianthrene inhibits the intracellular amastigotes of Leishmania donovani (IC₅₀ = 23 μM). Thianthrene has a moderate anthelmintic activity. Thianthrene appears to inhibit RNA function and subsequent protein production. Thianthrene can stimulate liver regeneration in vivo .

HY-162066

DNDI-6174	Parasite	Infection
DNDI-6174 is an orally active Leishmania cytochrome b (Qi site of cytochrome bc1 complex/complex III) inhibitor. DNDI-6174 binds to the Qi site of Leishmania cytochrome b, inhibits cytochrome bc1 complex activity in the parasite's electron transport chain across promastigote and axenic amastigote stages. DNDI-6174 reduces parasite burden in rodent models, inhibits growth of various Leishmania species, drug-resistant clinical isolates, and Trypanosoma cruzi, with marginal activity against Trypanosoma brucei. DNDI-6174 can be used for the research of visceral leishmaniasis, cutaneous leishmaniasis .

HY-149093

Antileishmanial agent-14	Parasite	Infection
Antileishmanial agent-14 is a sulfuretin analog with potential activity against the parasite Leishmania donovani promastigotes (IC₅₀=4.1 μM). Antileishmanial agent-14 also inhibits infection by L. donovani amastigotes (IC₅₀=11.1 μM) .

HY-W014120R

Thianthrene (Standard)	Biochemical Assay Reagents Reference Standards Parasite	Infection
Thianthrene (Standard) is the analytical standard of Thianthrene. This product is intended for research and analytical applications. Thianthrene is a potent and orally active inhibitor of Leishmania donovani pteridine reductase 1 (PTR1). Thianthrene is a sulfur-containing tricyclic molecule distributed widely within the macro-structure of hydrocarbon fossil fuels. Thianthrene inhibits the intracellular amastigotes of Leishmania donovani (IC₅₀ = 23 μM). Thianthrene has a moderate anthelmintic activity. Thianthrene appears to inhibit RNA function and subsequent protein production. Thianthrene can stimulate liver regeneration in vivo .

HY-N19720

Bractein	Drug Derivative Parasite	Infection
Bractein is a natural aurone flavonoid with potential antioxidant activity. Bractein shows in vitro antileishmanial activity and inhibits promastigotes and intracellular amastigotes of Leishmania donovani. Bractein exhibits no obvious cytotoxicity against mammalian macrophages with an EC₅₀ value > 25.0 μg/mL. Bractein can be used for the research of Leishmania .

HY-183362

Antileishmanial agent-42	Parasite Adenosine Kinase	Infection
Antileishmanial agent-42 is an antileishmanial agent. Antileishmanial agent-42 has favorable interactions with key active site residues (e.g., Ser63, Asn66/295/299) of adenosine kinase. Antileishmanial agent-42 exerts activity against promastigote and amastigote forms of L. amazonensis, L. braziliensis, L. infantum, and L. donovani .

trans-Aconitic acid	Structural Classification Human Gut Microbiota Metabolites Immune System Disorder Classification of Application Fields Ketones, Aldehydes, Acids Disease markers Other Diseases Nervous System Disorder Endogenous metabolite Disease Research Fields Cancer Source Classification	Parasite
trans-Aconitic acid is an orally active aconitase inhibitor that non-competitively inhibits the conversion of citric acid to cis-aconitic acid and competitively inhibits the conversion of cis-aconitic acid to isocitric acid. trans-Aconitic acid inhibits the growth of Leishmania donovani promastigotes, the transformation of Leishmania donovani amastigotes to promastigotes, and the in vitro proliferation of Leishmania donovani amastigotes within macrophages in vitro. trans-Aconitic acid can be used in research related to visceral leishmaniasis (kala-azar) .

Phylloflavan	Structural Classification other families Phyllocladus alpinus Phenols Polyphenols Plants Source Classification	Parasite NO Synthase
Phylloflavan is an antileishmanial (Antileishmanial) agent with an EC₅₀ of 3.2 nM against intracellular amastigotes of Leishmania donovani. Phylloflavan is isolated from Phyllocldus plants. Phylloflavan induces moderate levels of NO release. Phylloflavan also inhibits the cytopathic effect of encephalomyocarditis virus on L929 fibroblasts (38 U/mL) .

Bractein	Structural Classification Crotalaria albida Heyne ex Roth Phenols Polyphenols Plants Compositae Source Classification	Drug Derivative Parasite
Bractein is a natural aurone flavonoid with potential antioxidant activity. Bractein shows in vitro antileishmanial activity and inhibits promastigotes and intracellular amastigotes of Leishmania donovani. Bractein exhibits no obvious cytotoxicity against mammalian macrophages with an EC₅₀ value > 25.0 μg/mL. Bractein can be used for the research of Leishmania .

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BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.

BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

MedchemExpress Validation 03

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred

MedchemExpress Validation 04

MedchemExpress Validation

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Leishmania donovani amastigotes

Inhibitors & Agonists

NaturalProducts

Natural
Products