Antibiotics

Antibiotics are a class of secondary metabolites produced from microorganisms, animals or plants. Some of them exhibit anti-bacterial, anti-fungal, anthelmintic, anti-tumor or immunosuppressive activities with a wealth of structural classes such as β-lactams, macrolide and polyether. As major sources of antibiotics, streptomycetes, penicillium and marine organisms produce a wide variety of antibiotics including the well-known macrolide, polyene and polyether antibiotics with wide range of activities. Antibiotics such as penicillin, cephalosporin, streptomycin, and tetracycline can be used in the treatment of human and veterinary diseases. However, antibiotic resistance is also a growing threat to global public health.

Application Fields

Structure

Antibiotics (1191):

Cat. No.	Product Name	CAS No.	Purity	Chemical Structure

HY-10219

Rapamycin	53123-88-9	99.94%
Rapamycin (Sirolimus; AY 22989) is a potent and specific blood-brain barrier-transmissible mTOR inhibitor with an IC₅₀ of 0.1 nM in HEK293 cells. Rapamycin binds to FKBP12 and specifically acts as an allosteric inhibitor of mTORC1. Rapamycin is an autophagy activator, an immunosuppressant.

HY-100558

Bafilomycin A1	88899-55-2	99.95%
Bafilomycin A1 (BafA1) is a specific and reversible inhibitor of vacuolar H⁺-ATPase (V-ATPase) with IC₅₀ values of 4-400 nmol/mg. Bafilomycin A1, a macrolide antibiotic, is also used as an autophagy inhibitor at the late stage. Bafilomycin A1 blocks autophagosome-lysosome fusion and inhibits acidification and protein degradation in lysosomes of cultured cells. Bafilomycin A1 induces apoptosis.

HY-16592

Brefeldin A	20350-15-6	99.82%
Brefeldin A (BFA) is a lactone antibiotic and a specific inhibitor of protein trafficking. Brefeldin A blocks the transport of secreted and membrane proteins from endoplasmic reticulum to Golgi apparatus. Brefeldin A is also an autophagy and mitophagy inhibitor. Brefeldin A inhibits HSV-1 and has anti-cancer activity.

HY-17565

Bleomycin sulfate	9041-93-4	99.90%
Bleomycin sulfate is a DNA synthesis inhibitor. Bleomycin hydrochloride is a DNA damaging agent. Bleomycin sulfate is an antitumor antibiotic.

HY-13753

Streptozotocin	18883-66-4	99.20%
Streptozotocin (Streptozocin; STZ) is an antibiotic widely used in experimental animal models of induced diabetes. Streptozotocin enters B cells via the glucose transporter (GLUT2) and causes the alkylation of DNA ( DNA-methylating ). Streptozotocin can induce the apoptosis of β cells.

HY-N19824

Koninginin D	119903-56-9
Koninginin D is a potent antifungal agent that can be isolated from fungi including Trichoderma applanatum. Koninginin D inhibits growth of various fungal species including Gaeumannomyces graminis var. tritici, Bipolaris sorokiniana and so on. Koninginin D can be used for the research of fungal infection.

HY-N19855

Merulinic acid	69506-63-4
Merulinic acid (Geranicardic acid) is an acetylcholinesterase (AChE) inhibitor with an IC₅₀ >94 μM against electric eel-derived AChE. Merulinic acid can be used for the research of alzheimer’s disease.

HY-136897

Avermectin A2b	65195-54-2
Avermectin A2b (Compound A2b) is an avermectin. Avermectins are produced during the fermentation of the actinomycete Streptomyces avermitilis. Avermectins possess anthelmintic and insecticidal properties, and are commonly used as insecticides for the control of pests and parasitic worms.

HY-17561

G-418 disulfate	108321-42-2	99.94%
G-418 disulfate (Geneticin sulfate), is an aminoglycoside antibiotic, inhibits protein synthesis in eukaryotes and prokaryotes. G-418 disulfate is commonly used as a selective agent for eukaryotic cells.

HY-B1743A

Puromycin dihydrochloride	58-58-2	99.93%
Puromycin dihydrochloride (CL13900 dihydrochloride), an aminonucleoside antibiotic, inhibits protein synthesis.

HY-13434

Ionomycin	56092-81-0	99.27%
Ionomycin (SQ23377) is a potent, selective calcium ionophore and an antibiotic produced by Streptomyces conglobatus. Ionomycin (SQ23377) is highly specific for divalent cations (Ca>Mg>Sr=Ba). Ionomycin (SQ23377) promotes apoptosis. Ionomycin also induces the activation of protein kinase C (PKC).

HY-B0490

Hygromycin B	31282-04-9	99.93%
Hygromycin B is an aminoglycoside antibiotic active against prokaryotic and eukaryotic cells.

HY-A0098

Tunicamycin	11089-65-9	99.96%
Tunicamycin is a mixture of homologous nucleoside antibiotic that inhibits N-linked glycosylation and blocks GlcNAc phosphotransferase (GPT). Tunicamycin causes accumulation of unfolded proteins in cell endoplasmic reticulum (ER) and induces ER stress, and causes blocking of DNA synthesis and cell cycle arrest in G1 phase. Tunicamycin inhibits gram-positive bacteria, yeasts, fungi, and viruses and has anti-cancer activity.Tunicamycin increases exosome release in cervical cancer cells.

HY-N6782

Oligomycin	1404-19-9	≥99.0%
Oligomycin, an antifungal antibiotic, is an inhibitor of H⁺-ATP-synthase. Oligomycin blocks oxidative phosphorylation and the electron transport chain. Oligomycin inhibits HIF-1alpha expression in hypoxic tumor cells.

HY-13756

Tacrolimus	104987-11-3	99.93%
Tacrolimus (FK506), a macrocyclic lactone, binds to FK506 binding protein (FKBP) to form a complex. Tacrolimus inhibits calcineurin phosphatase, which inhibits T-lymphocyte signal transduction and IL-2 transcription. Immunosuppressive properties.

HY-B0470

Neomycin sulfate	1405-10-3	99.86%
Neomycin sulfate, an aminoglycoside antibiotic, exerts antibacterial activity through irreversible binding of the nuclear 30S ribosomal subunit, thereby blocking bacterial protein synthesis. Neomycin sulfate is a known phospholipase C (PLC) inhibitor. Neomycin sulfate potently inhibits both the nuclear translocation of angiogenin and angiogenin-induced cell proliferation and angiogenesis. Neomycin sulfate inhibits IP3-mediated Ca²⁺ release, MgATP-dependent Ca²⁺ uptake, and electrical excitation-evoked skeletal muscle Ca²⁺ transients. Neomycin sulfate depletes gut microbiota in specific mouse models, causes hearing impairment, and kidney damage with prolonged exposure. Neomycin sulfate can be used for the research of cancer.

HY-100381

Nigericin sodium salt	28643-80-3	99.60%
Nigericin sodium salt is an antibiotic derived from Streptomyces hygroscopicus that act as a K⁺/H⁺ ionophore, promoting K⁺/H⁺ exchange across mitochondrial membranes. Nigericin sodium salt is a NLRP3 activator. Nigericin sodium salt shows promising anti-cancer activities through decreasing intracellular pH (pHi), and inactivation of Wnt/β-catenin signals. Nigericin sodium salt induces pyroptosis through caspase 1/GSDMD in TNBC.

HY-18982

Anisomycin	22862-76-6	99.82%
Anisomycin is a potent protein synthesis inhibitor which interferes with protein and DNA synthesis by inhibiting peptidyl transferase or the 80S ribosome system. Anisomycin is a JNK activator, which increases phospho-JNK. Anisomycin is a bacterial antibiotic.

HY-10197

Wortmannin	19545-26-7	99.86%
Wortmannin (SL-2052; KY-12420) is a potent, selective and irreversible PI3K inhibitor with an IC₅₀ of 3 nM. Wortmannin also blocks autophagy formation, and potently inhibits Polo-like kinase 1 (PlK1) and Plk3 with IC₅₀s of 5.8 and 48 nM, respectively.

HY-B0318

Metronidazole	443-48-1	99.96%
Metronidazole is an orally active nitroimidazole antibiotic. Metronidazole can cross blood brain barrier. Metronidazole can be used for the research of anaerobic infections.

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