mastoparan B
- Product Name
- mastoparan B
- CAS No.
- 137354-65-5
- Chemical Name
- mastoparan B
- Synonyms
- mastoparan B;LKLKSIVSWAKKVL-NH2;mast cell degranulatingpeptide (vespa basalis);L-Leucinamide, L-leucyl-L-lysyl-L-leucyl-L-lysyl-L-seryl-L-isoleucyl-L-valyl-L-seryl-L-tryptophyl-L-alanyl-L-lysyl-L-lysyl-L-valyl-
- CBNumber
- CB91358985
- Molecular Formula
- C78H138N20O16
- Formula Weight
- 1612.05
- MOL File
- 137354-65-5.mol
mastoparan B Property
- Sequence
- Leu-Lys-Leu-Lys-Ser-Ile-Val-Ser-Trp-Ala-Lys-Lys-Val-Leu-NH2
N-Bromosuccinimide Price
- Product number
- PEP0009484
- Product name
- LEU-LYS-LEU-LYS-SER-ILE-VAL-SER-TRP-ALA-LYS-LYS-VAL-LEU-NH2
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $504.24
- Updated
- 2021/12/16
mastoparan B Chemical Properties,Usage,Production
Chemical Properties
Isolated from the venom of the Taiwan hornet Vespa basalis.
Uses
Mastoparan B is an antimicrobial peptide derived from hornet Vespa. Mastoparan B can cause the shape of red blood cells to change from normal disk-like to serrated[1].
Definition
ChEBI: A member of the class of mastopyrans that is a 14-amino acid polypeptide comprising leucyl, lysyl, leucyl, lysyl, seryl, isoleucyl, valyl, seryl, tryptophyl, alanyl, lysyl, lysyl, valyl, and leucinamide residues coupled in sequence. It is the major active omponent of the venom of the hornet Vespa basalis and causes degranulation of mast cells. It exhibits antimicrobial activity against both Gram-positive and -negative bacteria as well as haemolytic activity on chicken, human and sheep erythrocy es.
Hazard
A poison.
References
[1] Park NG, et al. Interaction of mastoparan-B from venom of a hornet in Taiwan with phospholipid bilayers and its antimicrobial activity. Biopolymers. 1995 Dec;36(6):793-801. DOI:10.1002/bip.360360611
mastoparan B Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from mastoparan B manufacturers
- Product
- mastoparan B 137354-65-5
- Price
- US $0.00-0.00/mg
- Min. Order
- 20mg
- Purity
- 95% or 98%
- Supply Ability
- 2000
- Release date
- 2025-06-13
- Product
- mast cell degranulatingpeptide (vespa basalis) 137354-65-5
- Price
- US $45.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20tons
- Release date
- 2023-05-18