Tetromycin B
Tetromycin B is a cysteine protease inhibitor with Ki values of 0.62, 1.42, 32.5, and 1.59 μM for rhodesain, falcipain-2, cathepsin L, and cathepsin B, respectively. It inhibits the growth of T. brucei in vitro (IC50=30.87 μM). Tetromycin B is also cytotoxic to HEK293T kidney cells and J774.1 macrophages (IC50s=71.77 and 20.2 μM, respectively).
For research use only. We do not sell to patients.
- CAS No.: 180027-84-3
- Formula: C34H46O5
- Molecular Weight:534.73
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
- Protocols
- Purity & Documentation
- References
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Help & FAQs
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Biological Activity
Description
Cellular Effect
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| NCI-H460 | IC50 |
>30 μM
Compound: 11
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Cytotoxicity against human NCI-H460 cells and measured after 48 hrs by MTT assay
Cytotoxicity against human NCI-H460 cells and measured after 48 hrs by MTT assay
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[PMID: 35640100] |
| SW-620 | IC50 |
>30 μM
Compound: 11
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Cytotoxicity against human SW-620 cells and measured after 48 hrs by MTT assay
Cytotoxicity against human SW-620 cells and measured after 48 hrs by MTT assay
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[PMID: 35640100] |
Chemical Information
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CAS No. 180027-84-3
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Molecular Weight 534.73
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Formula C34H46O5
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SMILES
CC1=C[C@]2([C@@]([H])([C@H](CC[C@@H]2O)C)[C@@](C)([C@@]1(/C(C)=C/CC/C(C)=C/[C@]3([C@]4(C[C@H](C(C)=C3)C)OC5=O)C)[H])C(C5=C4O)=O)[H]
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Protocols
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Cell Cytotoxicity Assay
Cytotoxicity assays are usually based on the assessment of cell membrane damage, which can also be indirectly detected by measuring cell viability. Detection methods include MTT assay, CKK-8 assay, LDH assay and ATP assay, etc.
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Cell Viability Determination by MTT Colorimetric Assay
The following protocol uses the MTT colorimetric assay as a classic literature-established method for assessing cell viability/metabolic activity in cultured mammalian cells. MTT[3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide] is reduced by metabolically active cells to a colored formazan product; the amount of formazan is quantified spectrophotometrically and provides an indirect measure of metabolically active viable cells. Importantly, MTT reduction reflects cellular oxidoreductase/metabolic activity rather than an absolute direct count of living cells, so changes in cellular metabolism can alter the signal independently of cell number.
Purity & Documentation
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Tetromycin B Related Classifications
HY-126489 Related Classifications
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