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Cat. No.: HY-P0135

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Penta lysine

Penta lysine is an antimicrobial peptide. Penta lysine inhibits the growth of Gram-positive bacteria (including methicillin-resistant Staphylococcus aureus and Bacillus subtilis) as well as Gram-negative bacteria (including Escherichia coli, Acinetobacter baumannii and Pseudomonas aeruginosa). Penta lysine induces hemolysis in human red blood cells. Penta lysine can be used in the research of bacterial infections (including MRSA and Pseudomonas aeruginosa infections).

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CAS No.: 19431-21-1
Formule: C₃₀H₆₂N₁₀O₆
Masse moléculaire:658.88

Stockage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Penta lysine Chemical Structure

CAS No.: 19431-21-1

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Use of MCE Products

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Activité biologique
- Description
- In Vitro
Chemical Information
Pureté et documentation
Références
Calculators
Help & FAQs
Classifications
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Activité biologique

Description

In Vitro

Penta lysine (LLLLL) (0.0625-128 μg/mL; 16 h) inhibits growth of E. coli, A. baumannii, P. aeruginosa, S. aureus, MRSA, and B. subtilis with MIC values ranging from 2.3 μM (MRSA) to 36 μM (A. baumannii)^[1].
Penta lysine (142 μM) induces 6.9% hemolysis of human red blood cells at 142 μM^[1].
Penta lysine has an apparent lipophilicity corresponding to a retention time of 19.1 min on a reversed-phase C₁₈ HPLC column^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

CAS No. 19431-21-1
Masse moléculaire 658.88
Formule C₃₀H₆₂N₁₀O₆
Sequence

Lys-Lys-Lys-Lys-Lys
Sequence Shortening

KKKKK
Livraison

Room temperature in continental US; may vary elsewhere.
Stockage

Please store the product under the recommended conditions in the Certificate of Analysis.

Pureté et documentation

Select Batch:

Pureté: 99.98%

Assay: 99.98%

ee.: 99.98%

Fiche technique (267 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Instruction de manipulation (2659 KB)

Références

[1]. Albada HB, et al. Short antibacterial peptides with significantly reduced hemolytic activity can be identified by a systematic L-to-D exchange scan of their amino acid residues. ACS combinatorial science. 2013 Nov 11;15(11):585-92. [Content Brief]

Calculators

Calculateur de molarité

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

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Calculateur de dilution

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

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Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Bioz

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MOQ

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100 mg

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