Product Data Sheet

Competence-Stimulating Peptide-2 (CSP-2)

Catalog No. A48015

main product photo
Competence-Stimulating Peptide-2 (CSP-2) is a 17-amino acid quorum sensing signal peptide that targets the ComD2 receptor in Streptococcus pneumoniae, exhibiting an EC50 of 50.7 nM. CSP-2 plays a critical role in regulating bacterial behaviors such as competence development, virulence, and biofilm formation. This peptide is essential for studying the mechanisms of bacterial communication and the associated phenotypic responses that impact pathogenicity.
Chemical Information
Catalog NumA48015
M. Wt2178.69
FormulaC101H172N28O23S
Purity>98%
Storageat -20 °C 3 years (powder form); at -20 °C 6 months (Solution base)
CAS No.1174553-84-4
Synonyms
SMILESCC[C@H](C)[C@H](NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCSC)NC(=O)[C@@H](N)CCC(O)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(O)=O
Biological Activity
DescriptionCompetence-Stimulating Peptide-2 (CSP-2) is a 17-amino acid quorum sensing signal peptide that targets the ComD2 receptor in Streptococcus pneumoniae, exhibiting an EC50 of 50.7 nM. CSP-2 plays a critical role in regulating bacterial behaviors such as competence development, virulence, and biofilm formation. This peptide is essential for studying the mechanisms of bacterial communication and the associated phenotypic responses that impact pathogenicity.
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SHIPPING AND STORAGE
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.