48 Results for "

toxin B

" in MedChemExpress (MCE) Product Catalog:
Products (48)

48 Results for "toxin B" in MCE Product Catalog:

19
19 Publications Verification
Cat. No.: HY-120501
CAS No.: 1202764-53-1
Purity:  99.37%
Target:  

NF-κB

Research Areas:  

Inflammation/Immunology

B022 is a potent and selective NF-κB-inducing kinase (NIK) inhibitor (Ki of 4.2 nM; IC50=15.1 nM). B022 protects liver from toxin-induced inflammation, oxidative stress, and injury . B022 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
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2
2 Cited Publications
Cat. No.: HY-P79219
Purity:  ≥ 95%, as determined by reducing SDS-PAGE.
Synonyms: toxin B; EC:3.4.22.-; Glucosyltransferase TcdB; EC:2.4.1.-; tcdB; toxB
Species:  
Source:  
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1
1 Cited Publications
Cat. No.: HY-P9929
CAS No.: 1246264-45-8
Synonyms: BLA761046; MBL-CDB1; MDX-1388

Target:  

Bacterial

Research Areas:  

Infection

Bezlotoxumab (BLA761046; MBL-CDB1; MDX-1388) is a fully humanized IgG1/kappa monoclonal antibody directed against Clostridium difficile toxin B. Bezlotoxumab mediates the early reconstitution of gut microbiota to reduce the risk of recurrent Clostridium difficile infection (CDI). Bezlotoxumab can be used for the study of recurrent Clostridium difficile infection prevention .
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1
1 Cited Publications
Cat. No.: HY-P1108
CAS No.: 681260-70-8
Target:  

CRFR

Astressin 2B is a blood-brain barrier-impermeable, highly selective CRFR2 antagonist (rCRFR2, IC50=0.57 nM). Astressin 2B blocks the protective effects mediated by CRFR2, thereby exacerbating indomethacin (HY-14397)-induced hemorrhagic intestinal injury in rats. Astressin 2B reverses the protective effects of Urocortin 1 against intestinal hypermotility, bacterial invasion and upregulation of inflammatory mediators. Astressin 2B also blocks the anxiogenic effect of Urocortin 2 and attenuates stress-induced anxiety-related behaviors. In the Clostridioides difficile toxin A (C. difficile toxin A)-mediated enteritis model, Astressin 2B mimics the phenotype of CRFR2-deficient mice, significantly exacerbating intestinal epithelial damage, edema, neutrophil migration and the expression of multiple proinflammatory cytokines. Astressin 2B is an important tool molecule for investigating the intestinal protective mechanisms of CRFR2 .
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1
1 Cited Publications
Cat. No.: HY-P1108A
Target:  

CRFR

Astressin 2B TFA is a blood-brain barrier-impermeable, highly selective CRFR2 antagonist (rCRFR2, IC50=0.57 nM). Astressin 2B TFA blocks the protective effects mediated by CRFR2, thereby exacerbating indomethacin (HY-14397)-induced hemorrhagic intestinal injury in rats. Astressin 2B TFA reverses the protective effects of Urocortin 1 against intestinal hypermotility, bacterial invasion and upregulation of inflammatory mediators. Astressin 2B TFA also blocks the anxiogenic effect of Urocortin 2 and attenuates stress-induced anxiety-related behaviors. In the Clostridioides difficile toxin A (C. difficile toxin A)-mediated enteritis model, Astressin 2B TFA mimics the phenotype of CRFR2-deficient mice, significantly exacerbating intestinal epithelial damage, edema, neutrophil migration and the expression of multiple proinflammatory cytokines. Astressin 2B TFA is an important tool molecule for investigating the intestinal protective mechanisms of CRFR2 .
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1
1 Cited Publications
Cat. No.: HY-P1117
CAS No.: 271246-66-3
MMK1 is a potent and selective human formyl peptide receptor like-1 (FPRL-1/FPR2) agonist with EC50s of <2 nM and >10000 nM for FPRL-1 and FPR1, respectively. MMK1 is a potent chemotactic and calcium-mobilizing agonist. MMK1 potently activates phagocytic leukocytes and enhances Pertussis Toxin-sensitive production by human monocytes of proinflammatory cytokines IL-1b and IL-6. MMK1 exerts anxiolytic-like activity .
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Cat. No.: HY-12546
CAS No.: 79580-28-2
Purity:  ≥95.0%
Synonyms: Brevetoxin-2; PbTx-2
Brevetoxin B (Brevetoxin-2) is a red tide toxin. Brevetoxin B affects sodium, potassium and calcium currents in nerve terminals. Brevetoxin B also modulates the metabolic activity of Jurkat cells, reduces cell viability and induces apoptosis. Brevetoxin B can be used in research on synaptic transmission and tumors .
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Cat. No.: HY-P99583
CAS No.: 1629620-18-3
Synonyms: MEDI4893

Target:  

Bacterial

Research Areas:  

Infection Inflammation/Immunology

Suvratoxumab (MEDI4893) is a long-acting, high-affinity human anti-α-toxin monoclonal antibody (IgG1κ type). Suvratoxumab potently neutralizes α-toxin, a key S. aureus virulence factor. Suvratoxumab improves survival and reduces lung injury in an immunocompromised mice model of pneumonia. Suvratoxumab also enhances the antibacterial activity of Vancomycin (HY-B0671) or Linezolid (HY-10394) .
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Cat. No.: HY-107830
CAS No.: 1448-36-8
Purity:  99.81%
Methyl cholate is a bile acid analog and a specific inhibitor of TcdB toxin from Clostridioides difficile. Methyl cholate exerts a stronger selective inhibitory effect on TcdB than on TcdA. Methyl cholate induces conformational stabilization by binding to a unique site of TcdB, thereby blocking the binding of the toxin to host receptors and its self-processing process. Methyl cholate effectively protects human fibroblasts from TcdB-induced cytopathic effects. Methyl cholate exhibits dose-dependent anti-hepatic fibrosis activity in both cellular and zebrafish models, and significantly reduces the expression levels of α-SMA and COL-I. Methyl cholate is suitable for in-depth research in the fields of Clostridioides difficile infection and hepatic fibrosis .
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Cat. No.: HY-P99157
CAS No.: 1895083-75-6
Synonyms: Mab 8H9
Target:  

CD276/B7-H3

Research Areas:  

Neurological Disease Cancer

Omburtamab (Mab 8H9) is a mouse monoclonal immunoglobulin G1 (IgG1) antibody targeting B7-H3. Omburtamab specifically binds to the glycoprotein antigen B7-H3, which is widely expressed on the surface of tumor cells. As a targeting carrier for recombinant toxins, it delivers PE38 to inhibit cellular protein synthesis and induce cytotoxicity in antigen-expressing cancer cells. Omburtamab can be used in research related to glioma, breast cancer, osteosarcoma and neuroblastoma .
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Cat. No.: HY-N6773
CAS No.: 14110-64-6
Cytochalasin A is a cell-permeable fungal toxin that is an oxidized derivative of cytochalasin B. Cytochalasin A is an inhibitor of HIV-1 protease (IC50=3 μM) and inhibits actin polymerization and interferes with microtubule assembly by reacting with sulfhydryl groups. Antibiotic and fungicidal activitives .
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Cat. No.: HY-P99034
CAS No.: 1622075-65-3

Target:  

CD22

Research Areas:  

Cancer

Moxetumomab is a CD22-targeting monoclonal antibody that forms the component of Moxetumomab Pasudotox, a recombinant CD22-targeting immunotoxin. Moxetumomab binds to CD22 on malignant B cells and delivers the PE38 toxin domain to tumor cells. Moxetumomab can be used in research on relapsed or refractory hairy cell leukemia .
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Cat. No.: HY-W587733
CAS No.: 1662-06-2
Synonyms: 17,20β-P; 17,20β-DHP
17α,20β-Dihydroxy-4-pregnen-3-one (17,20β-P; 17,20β-DHP) acts as the maturation-inducing hormone (MIH) in salmonid fish and rainbow trout. 17α,20β-Dihydroxy-4-pregnen-3-one binds to oocyte-specific plasma membrane receptors and pertussis toxin-sensitive inhibitory G proteins in fish, inhibits Adenylate Cyclase and reduces intracellular cAMP via the membrane receptor-G protein coupling pathway, thereby initiating downstream signal transduction. 17α,20β-Dihydroxy-4-pregnen-3-one induces de novo synthesis of cyclin B, mediates the translation of cyclin B mRNA and the phosphorylation of cdc2, and promotes the production of maturation-promoting factor (MPF). 17α,20β-Dihydroxy-4-pregnen-3-one drives meiotic maturation of fish oocytes. 17α,20β-Dihydroxy-4-pregnen-3-one is applicable for development-related research .
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Cat. No.: HY-P10998
CAS No.: 270919-17-0
Target:  

TET Protein

Research Areas:  

Neurological Disease

Tet1 peptide is a peptide that specifically binds to neurons. Tet1 peptide binds to GT1B ganglioside and trisialoganglioside clostridial toxin receptor on the surface of neuronal cells, and can be used in peptide conjugation and drug delivery research .
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Cat. No.: HY-148041
CAS No.: 85573-18-8
Purity:  ≥98.0%
Target:  

ATP Synthase

Research Areas:  

Others

ATPase-IN-2 is an ATPase inhibitor with an IC50 value of 0.9 μM. ATPase-IN-2 inhibits C. difficile toxin B (TcdB) glycohydrolase activity with an AC50 value of 30.91 μM. ATPase-IN-2 can be used for the research of ATP-related .
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Cat. No.: HY-126484
CAS No.: 60048-73-9
Target:  

Fungal

Eremofortin B is a sesquiterpenoid compound synthesized by penicillium roqueforti PR Toxin (PRT) .
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Cat. No.: HY-122306
CAS No.: 82189-04-6
Synonyms: Mycotrienin II
Target:  

Antibiotic Bacterial

Research Areas:  

Infection Cancer

Ansatrienin B (Mycotrienin II) is an ansamycin antibiotic isolated from Streptomyces. Ansatrienin B is active against fungi and yeasts, but inactive against bacteria.Ansatrienin B displays antitumor antibiotic activity and can be used as an ADC Toxin .
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Cat. No.: HY-P10204
CAS No.: 2416664-25-8
Target:  

Wnt

Research Areas:  

Cancer

FZD7 antagonist 1 (peptide 34) is a dFz7-21 analogue. FZD7 antagonist 1 is an FZD7 antagonist that inhibits the wnt3a with IC50 value of 9.2 nM. FZD7 antagonist 1 blocks TcdB−FZD interaction via targeting FZD receptors .
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Cat. No.: HY-157084
Target:  

ROS Kinase Bacterial

Research Areas:  

Infection

HS-291 is a HtpG inhibitor of Borrelia burgdorferi (Bb). HS-291 contains BX-2819 (high affinity for Bb HtpG), PEG linker, and Verteporfin (HY-B0146) (a photoactive toxin).HS-291 produces reactive oxygen species under light activation to oxidize HtpG and a discrete protein subset near chaperone proteins and can quickly and irreversibly inactivate Bb .
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Cat. No.: HY-P3444
CAS No.: 161374-99-8
Synonyms: PECAM-1
Target:  

SHP2 Bacterial

CD31 (PECAM-1) is platelet endothelial cell adhesion molecule-1, serves as the endothelial cell-specific receptor of clostridium perfringens b-Toxin (CPB). CD31 is also an ER-MP12 antigen, acts as a linker between mechanical stress, metabolism and inflammation. CD31 peptide is able to sustain phosphorylation of the CD31 ITIM686 and of SHP2 and to inhibit TCR-induced T-cell activation - .
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