2. Anti-infection
  3. Virus Protease SARS-CoV
  4. Antcin B

Antcin B is a SARS-CoV-2 3-chymotrypsin-like protease (3CL Pro) inhibitor. Antcin B binds to multiple key amino acid residues of 3CL Pro(such as Leu141, Asn142, Glu166, His163, etc.) through hydrogen bonds, salt bridges, and hydrophobic interactions, thereby inhibiting the activity of 3CL Pro, blocking the cleavage process of viral polyproteins, and suppressing the replication of the SARS-CoV-2 virus in host cells. Antcin B is promising for research of COVID-19.

For research use only. We do not sell to patients.

Antcin B

Antcin B Chemical Structure

CAS No. : 163597-25-9

Size Stock
50 mg   Get quote  
100 mg   Get quote  
250 mg   Get quote  

* Please select Quantity before adding items.

This product is a controlled substance and not for sale in your territory.

Other Forms of Antcin B:

Antcin B Related Antibodies

Top Publications Citing Use of Products

  • Biological Activity

  • Purity & Documentation

  • References

  • Customer Review

Description

Antcin B is a SARS-CoV-2 3-chymotrypsin-like protease (3CL Pro) inhibitor. Antcin B binds to multiple key amino acid residues of 3CL Pro(such as Leu141, Asn142, Glu166, His163, etc.) through hydrogen bonds, salt bridges, and hydrophobic interactions, thereby inhibiting the activity of 3CL Pro, blocking the cleavage process of viral polyproteins, and suppressing the replication of the SARS-CoV-2 virus in host cells. Antcin B is promising for research of COVID-19[1].

Cellular Effect
Cell Line Type Value Description References
BV-2 IC50
3.6 μM
Compound: 11
Antiinflammatory activity in mouse BV2 cells assessed as inhibition of LPS-induced iNOS-dependent nitrite production after 24 hrs by Griess method
Antiinflammatory activity in mouse BV2 cells assessed as inhibition of LPS-induced iNOS-dependent nitrite production after 24 hrs by Griess method
[PMID: 21028898]
Daoy ED50
> 20 μg/mL
Compound: 26
Cytotoxicity against human DaOY cells after 3 days by MTT assay
Cytotoxicity against human DaOY cells after 3 days by MTT assay
[PMID: 21115251]
HEp-2 ED50
16.6 μg/mL
Compound: 26
Cytotoxicity against human Hep2 cells after 3 days by MTT assay
Cytotoxicity against human Hep2 cells after 3 days by MTT assay
[PMID: 21115251]
HeLa ED50
> 20 μg/mL
Compound: 26
Cytotoxicity against human HeLa cells after 3 days by MTT assay
Cytotoxicity against human HeLa cells after 3 days by MTT assay
[PMID: 21115251]
KB EC50
3 μM
Compound: 11
Cytotoxicity against human KB cells after 3 days by sulforhodamine B assay
Cytotoxicity against human KB cells after 3 days by sulforhodamine B assay
[PMID: 21028898]
MCF7 ED50
> 20 μg/mL
Compound: 26
Cytotoxicity against human MCF7 cells after 3 days by MTT assay
Cytotoxicity against human MCF7 cells after 3 days by MTT assay
[PMID: 21115251]
P388 IC50
1.8 μg/mL
Compound: 1, Zhankuic acid A
Cytotoxicity against mouse P388 cells after 72 hrs
Cytotoxicity against mouse P388 cells after 72 hrs
[PMID: 8594142]
Molecular Weight

468.62

Formula

C29H40O5
CAS No.
SMILES

C[C@@]12C3=C(C(C[C@@]1([H])[C@@H](C(CC2)=O)C)=O)[C@@]4([H])[C@](CC3=O)([C@@](CC4)([H])[C@H](C)CCC(C(C)C(O)=O)=C)C
Structure Classification
Initial Source

Antrodia camphorata
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
References
  • No file chosen (Maximum size is: 1024 Kb)
  • If you have published this work, please enter the PubMed ID.
  • Your name will appear on the site.

Antcin B Related Classifications

  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Antcin B163597-25-9Virus ProteaseSARS-CoVSARS coronavirus3CL Proviral polyproteinsCOVID-19Inhibitorinhibitorinhibit

Your Recently Viewed Products:

Inquiry Online

Your information is safe with us. * Required Fields.

Product Name

  

Requested Quantity *

Applicant Name *

 

Salutation

Email Address *

 

Phone Number *

Department

 

Organization Name *

City

State

Country or Region *

      

Remarks

Bulk Inquiry

Inquiry Information

Product Name:
Antcin B
Cat. No.:
HY-N15365
Quantity:
MCE Japan Authorized Agent:

Customer Review

Thank You for Your Feedback!

Request for HNMR Report

Please fill out this form to request the QC report. We will send it to your Email address shortly.

Your information is safe with us. * Required Fields.

Product Name

  

Lot #

Applicant Name *

 

Email Address *

Phone Number

 

Department *

Organization Name *

 

Country or Region *

Remarks

SAFETY DATA SHEET (SDS)

Request for HNMR Report

We have received your request and will respond to you as soon as possible.