Bulevirtide

Product Name: Bulevirtide
CAS No.: 2012558-47-1
Chemical Name: Bulevirtide
Synonyms: MyrB;Bulevirtide;Propofol Impurity 48;Bulevirtide (Myrcludex B);{Myr}-Gly-Thr-Asn-Leu-Ser-Val-Pro-Asn-Pro-Leu-Gly-Phe-Phe-Pro-Asp-His-Gln-Leu-Asp-Pro-Ala-Phe-Gly-Ala-Asn-Ser-Asn-Asn-Pro-Asp-Trp-Asp-Phe-Asn-Pro-Asn-Lys-Asp-His-Trp-Pro-Glu-Ala-Asn-Lys-Val-Gly-NH2
CBNumber: CB96185223
Formula Weight: 0
MOL File: Mol file

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Bulevirtide Property

form: Solid
color: White to off-white
Sequence: {Myr}-Gly-Thr-Asn-Leu-Ser-Val-Pro-Asn-Pro-Leu-Gly-Phe-Phe-Pro-Asp-His-Gln-Leu-Asp-Pro-Ala-Phe-Gly-Ala-Asn-Ser-Asn-Asn-Pro-Asp-Trp-Asp-Phe-Asn-Pro-Asn-Lys-Asp-His-Trp-Pro-Glu-Ala-Asn-Lys-Val-Gly-NH2

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Hazard and Precautionary Statements (GHS)

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Bulevirtide Chemical Properties,Usage,Production

Description

Bulevirtide (BLV), the first-in-class entry inhibitor, is a 47-amino acid synthetic liner lipopeptide derived from the preS1 domain of the HBV large surface that targets the NTCP, the entry receptor for HBV/HDV. By blocking this receptor, new infections are prevented, and infected hepatocytes are replaced by naive cells that will be protected from infection. Consequently, viral spread in the liver is prevented.

Uses

Bulevirtide (Myrcludex B) is a NTCP inhibitor, a linear lipopeptide of 47 amino acids. Bulevirtide inhibits HBV and HDV entry into liver cells, blocks HBV infection in hepatocytes, and participates in HBV transcriptional suppression. Bulevirtide can be used in HDV infection and compensated cirrhosis research[1][2].

Biological Activity

The sequence of Bulevirtide (BLV) is derived from that of preS1 from HBV genotype C (residues Gly2-Gly48) with a shortening of the 11 additional N-terminal amino acids and one amino acid substitution, Gln46Lys. BLV exhibits a remarkably high inhibitory constant (IC50?=?140 pM) against HBV and HDV in primary human hepatocytes and HepaRG cells. BLV has also been demonstrated to inhibit the NTCP-mediated uptake of bile salts but at an IC50 in the nanomolar range[1].

in vivo

Bulevirtide (2 μg/g, s.c. for everyday) prevents HBV spreading from infected human hepatocytes in uPA/SCID mice, hinders amplification of the cccDNA pool in initially infected hepatocytes^[4].
Bulevirtide (2 μg/g/d, s.c. for 3 weeks) blocks HBV cell entry in uPA/SCID mice through addressing the hepatocyte component rather than affecting virion productivity within the infected hepatocyte or the half-life of these cells^[4].
Bulevirtide (5 μg,s.c., twice a day for 4 days) blocks upregulation of NTCP mediated-HBV replication in C57BL/6 mice as a replication inhibitor^[5].

Animal Model:	HBV infected uPA/SCID mice^[3]
Dosage:	2 μg/g
Administration:	subcutaneous injection, for everyday
Result:	Blocked the viremia and and HBsAg concentrations. Maintained the cell death rate and proliferated hepatocytes amount.

References

[1] Liu, Hongtao et al. “Structure of antiviral drug bulevirtide bound to hepatitis B and D virus receptor protein NTCP.” Nature Communications 22 1 (2024).

Bulevirtide Preparation Products And Raw materials

Raw materials

Preparation Products

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Bulevirtide Suppliers

China 37 United States 3 Global 40

Shanghai EFE Biological Technology Co., Ltd.

Tel: 021-65675885 18964387627
Fax: 021-65675885
Email: info@efebio.com
Country: China
ProdList: 9803
Advantage: 58

ShangHai Biochempartner Co.,Ltd

Tel: 177-54423994 17754423994
Fax: QQ:2853530913
Email: 2853530910@QQ.com
Country: China
ProdList: 8000
Advantage: 62

Shanghai Chaolan Chemical Technology Center

Tel: 021-QQ：65489617 15618227136
Fax: 21-5161 9052
Email: Sales@ATKchemical.com
Country: China
ProdList: 9125
Advantage: 58

Hangzhou Peptidego Biotech Co.,Ltd.

Tel: 0571-87213919
Email: Eric@peptidego.com
Country: China
ProdList: 7408
Advantage: 58

BOC Sciences

Tel: 16314854226; +16314854226
Email: inquiry@bocsci.com
Country: United States
ProdList: 19654
Advantage: 58

Zhejiang J&C Biological Technology Co.,Limited

Tel: +1-2135480471
Email: sales@sarms4muscle.com
Country: China
ProdList: 10473
Advantage: 58

Nanchang Tianzhen Biotechnology Co., Ltd

Tel: 13758194781 13173652190
Email: 522013271@qq.com
Country: China
ProdList: 2395
Advantage: 58

Wuxi Helen Biotechnology Co., Ltd.,

Tel: 0510-85629785 18013409632
Fax: 0510-85625359
Email: sales@reading-chemicals.com
Country: China
ProdList: 14081
Advantage: 58

Hangzhou Go Top Peptide Biotech

Tel: 15397062932
Email: sales1@gotopbio.com
Country: China
ProdList: 2923
Advantage: 58

Bide Pharmatech Ltd.

Tel: 400-1647117 13681763483
Email: product02@bidepharm.com
Country: China
ProdList: 59936
Advantage: 58

2012558-47-1, BulevirtideRelated Search:

Bulevirtide

Bulevirtide (Myrcludex B)

MyrB

{Myr}-Gly-Thr-Asn-Leu-Ser-Val-Pro-Asn-Pro-Leu-Gly-Phe-Phe-Pro-Asp-His-Gln-Leu-Asp-Pro-Ala-Phe-Gly-Ala-Asn-Ser-Asn-Asn-Pro-Asp-Trp-Asp-Phe-Asn-Pro-Asn-Lys-Asp-His-Trp-Pro-Glu-Ala-Asn-Lys-Val-Gly-NH2

Propofol Impurity 48

2012558-47-1