Infection

Sapindoside B is a substance with hepatoprotective activity, and also acts as a cytochrome P-450 (cytochrome P-450) inhibitor, antibacterial agent and membrane-disrupting agent. Sapindoside B reversibly inhibits the content of cytochrome P-450 in liver microsomes, suppresses the phenobarbital-induced increase in enzyme content, reduces the production of active metabolites mediated by cytochrome P-450, and alleviates hepatotoxic injury. Sapindoside B binds to Cutibacterium acnes lipase, reduces lipase activity, inhibits biofilm formation, and decreases bacterial adhesion. Sapindoside B exhibits cytotoxicity against human cancer, liver cancer, leukemia and glioblastoma cells. Sapindoside B inhibits mycelial growth of phytopathogenic fungal strains, possesses antibacterial activity against dermatophytes, and also has hemolytic/membrane-lytic activity. Sapindoside B can be used in research related to liver injury, Cutibacterium acnes biofilm-associated infections, gastric cancer, carcinoma, promyelocytic leukemia, glioblastoma, apple scab and grape gray mold.

Bacampicillin is an orally active semi-synthetic aminopenicillin derivative, prodrug and bactericide that is readily inactivated by β-lactamases. Bacampicillin is hydrolyzed by carboxylester hydrolases and non-specific esterases in the gastrointestinal wall and plasma to form Ampicillin (HY-B0522), and produces higher levels of Ampicillin in rodents in vivo. Bacampicillin exhibits bactericidal activity against Gram-positive and Gram-negative bacteria. Bacampicillin can be used in studies related to bacterial infections.

Spiropidion is a pesticide and Proinsecticide. Spiropidion undergoes cleavage within plants to release the active ingredient. Spiropidion exhibits insecticidal and acaricidal activity against piercing-sucking pests, including psyllids, aphids, and mites. Spiropidion is used to control Panonychus citri and Phyllocoptruta oleivora in citrus orchards.

Antibacterial agent 224 is a potent and selective synthetic hydrazone inhibitor against the Salmonella PhoP/PhoQ system.

Primaquine (diphosphate) (Standard) is the analytical standard of Primaquine (diphosphate). This product is intended for research and analytical applications. Primaquine diphosphate is a potent antimalaria agent and a potent gametocytocide in falciparum malaria. Primaquine diphosphate prevents relapse in vivax and ovale malaria.

JTK-109 is a potent inhibitor of hepatitis C virus NS5B RNA-dependent RNA polymerase. JTK-109 has NS5B inhibitory activity with IC₅₀ value of 0.017μM. JTK-109 can be used for the research of hepatitis C virus (HCV) .

SDH-IN-5 (compound 7d) is a potent succinate dehydrogenase (SDH) inhibitor, with an IC₅₀ of 3.293 μM. SDH-IN-5 is also exhibits antifungal activity, with an EC₅₀ of 0.046 μg/mL against R. solani. SDH-IN-5 could significantly inhibit the growth of R. solani in rice leaves with excellent protective and curative efficacies.

Lucidadiol is a natural compound isolated from Ganoderma lucidum. Lucidadiol exhibits acetylcholinesterase-inhibitory activity, with IC₅₀ values of 31 μM. Lucidadiol shows antiviral activity against influenza virus type A and HSV type 1.

Imidazole-4-pyruvic acid (Imidazolepyruvic acid) is a metabolic precursor for histidine synthesis and selective stable isotope labeling of histidine residues. Imidazole-4-pyruvic acid serves as a precursor for selective histidine labeling in overexpressed proteins of Escherichia coli. Imidazole-4-pyruvic acid can be used in studies related to cancer and fungal mold infections.

(E)-Fenpyroximate (Standard) is the analytical standard of (E)-Fenpyroximate. This product is intended for research and analytical applications. (E)-Fenpyroximate is a potent acaricide.

Methylchloroisothiazolinone is a widely used fungicide and also an aquatic pollutant with pro-inflammatory activity and neurotoxicity. Methylchloroisothiazolinone induces the production of pro-inflammatory cytokines (such as IL-1β, TNF-α, IL-6) by activating the NF-κB signaling pathway and upregulating TLR4 expression, thereby triggering allergic contact dermatitis. Methylchloroisothiazolinone reduces cholinesterase activity and exacerbates oxidative stress by impairing catalase activity and disrupting redox balance. Methylchloroisothiazolinone poses significant harm to Mediterranean mussels, reducing the viability of hemocytes and digestive gland cells, inhibiting immune phagocytic function, and disrupting osmoregulatory capacity. Methylchloroisothiazolinone is used in studies on allergic contact dermatitis and related immunotoxicity mechanisms.

Cas12a mRNA is the messenger RNA encoding Cas12a. Cas12a mRNA undergoes translation-dependent degradation triggered by the anti-CRISPR protein AcrVA2, which recognizes and binds to the N-terminal polypeptide of Cas12a. AcrVA2-triggered Cas12a mRNA degradation is independent of promoter or codon sequences, requiring only the first 100 amino acids of the Cas12a polypeptide. The down-regulation of Cas12a mRNA by AcrVA2 inhibits the biosynthesis of Cas12a.

Anti-Mouse 4-1BB/CD137 (LALA-PG) Antibody (LOB12.3) is a mouse-derived IgG2a κ type antibody agonist, targeting to mouse 4-1BB/CD137. Anti-Mouse 4-1BB/CD137 (LALA-PG) Antibody (LOB12.3) is a chimeric antibody of the original LOB12.3 antibody (HY-P990809). Anti-Mouse 4-1BB/CD137 (LALA-PG) Antibody (LOB12.3) contains the LALA-PG mutation region. Anti-Mouse 4-1BB/CD137 (LALA-PG) Antibody (LOB12.3) can be used for the researches of cancer, infection, immunology and neurological disease.

1-Methoxyphaseollidin, a flavonoid compound, is a lysoPAF acetyltransferase inhibitor, with an IC₅₀ of 48 μM. 1-Methoxyphaseollidin exhibits anti-H.pylori activity against the CLAR and AMOX-resistant strain as well as four CLAR (AMOX)-sensitive strains.

DL-Lanthionine is a distinctive amino acid and a monosulfide counterpart to cystine, playing a vital role as a component of peptide antibiotics known as lantiobiotics, which encompass well-known examples such as nisin and subtilin.

L-Phenylalanyl-L-glutamic acid (H-Phe-Glu-OH) is a dipeptide present in the exudates of alfalfa seedlings, which exhibits high affinity for PEPT2. L-Phenylalanyl-L-glutamic acid can serve as the peptide scaffold of a tyrosyl-tRNA synthetase inhibitor against Staphylococcus aureus.

(+)-trans-Chrysanthemic acid is a component of pyrethroids that inhibits Orlando strain mosquitoes.

NVC-422 is a N-chlorotaurine analog, virucidal agent, antibacterial agent. NVC-422 exhibits virucidal activity against Ad5 by the oxidative inactivation of key viral proteins (fiber and hexon), leading to the loss of viral integrity and infectivity. NVC-422 is shown to be highly effective in killing all microbial strains tested, including antibiotic-resistant S. aureus and E. faecium. NVC-422 can be used in the research of adenoviral conjunctivitis.

SIK2-IN-4 (Compound 4) is a highly selective SIK1/2 inhibitor (IC_50s 0.143 and 0.076 μM, respectively). SIK2-IN-4 reduces the phosphorylation of transcription coactivator 3 (CRTC3) by targeting SIK1/2, thereby regulating cAMP response element binding protein (CREB)-dependent transcriptional activity. SIK2-IN-4 inhibits the production of pro-inflammatory cytokines such as TNF (IC₅₀: 0.11 µM), IL-12/23 p40 (IC₅₀: 0.25 µM), and IL-23 (IC₅₀: 0.47 µM), while inducing the expression of the anti-inflammatory cytokine IL-10. SIK2-IN-4 can be used to study intestinal inflammation and other chronic inflammatory diseases.

HN0037 is a selective, orally active Helicase-primase inhibitor. HN0037 is mainly metabolized by CYP3A4. HN0037 inhibits HSV replication by targeting the viral helicase-primase complex, which consists of three proteins encoded by UL5 (helicase), UL52 (primase), and UL8 (scaffold protein that promotes primer synthesis).