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Cat. No.: HY-P1631

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Polyphemusin I

Polyphemusin I is a natural antimicrobial peptide with excellent antimicrobial activity against Gram-negative and Gram-positive bacteria. Polyphemusin I contains 18 amino acids and is stabilized into an amphiphilic, antiparallel β-hairpin by two disulfide bridges.

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CAS No.: 125139-67-5
Formule: C₁₀₈H₁₆₁N₃₉O₂₀S₄
Masse moléculaire:2453.94

Stockage:

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

Polyphemusin I Chemical Structure

CAS No.: 125139-67-5

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Use of MCE Products

Fluorescent Dye

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

Activité biologique

Description

Chemical Information

CAS No. 125139-67-5
Masse moléculaire 2453.94
Formule C₁₀₈H₁₆₁N₃₉O₂₀S₄
Sequence

Arg-Arg-Trp-Cys-Phe-Arg-Val-Cys-Tyr-Arg-Gly-Phe-Cys-Tyr-Arg-Lys-Cys-Arg-NH2 (Disulfide bridge:Cys4-Cys17,Cys8-Cys13)
Sequence Shortening

RRWCFRVCYRGFCYRKCR-NH2 (Disulfide bridge:Cys4-Cys17,Cys8-Cys13)
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

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Pureté: 99.98%

Assay: 99.98%

ee.: 99.98%

Fiche technique (258 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]. Jon-Paul S Powers, et al. The antimicrobial peptide polyphemusin localizes to the cytoplasm of Escherichia coli following treatment. Antimicrob Agents Chemother. 2006 Apr;50(4):1522-4. [Content Brief]

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

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Molecular Weight Molecular Weight

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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.

Keywords

100 mg

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