2. Anti-infection
  3. Bacterial Fungal
  4. Pulcherriminic acid

Pulcherriminic acid is a cyclic dipeptide antimicrobial agent with high affinity for Fe3+, found mainly in Bacillus and yeast. Pulcherriminic acid chelates iron ions through a non-enzymatic reaction to form the extracellular red pigment pulcherrimin, which competes for iron nutrition and thus achieves an antibacterial effect. Pulcherriminic acid has great applications in food, agriculture and medical industries.

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Pulcherriminic acid Chemical Structure

Pulcherriminic acid Chemical Structure

CAS No. : 957-86-8

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Pulcherriminic acid Related Antibodies

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Description

Pulcherriminic acid is a cyclic dipeptide antimicrobial agent with high affinity for Fe3+, found mainly in Bacillus and yeast. Pulcherriminic acid chelates iron ions through a non-enzymatic reaction to form the extracellular red pigment pulcherrimin, which competes for iron nutrition and thus achieves an antibacterial effect. Pulcherriminic acid has great applications in food, agriculture and medical industries[1][2].

In Vitro

Pulcherriminic acid can inhibit the formation of Bacillus subtilis biofilm[2].
Pulcherriminic acid can form insoluble red pigment pulcherrimin in the presence of Fe3+ to compete for iron nutrients, thereby inhibiting the growth of Metschnikowia yeasts[3].

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

Pulcherriminic acid Related Antibodies
Molecular Weight

256.30

Formula

C12H20N2O4
CAS No.
Appearance

Solid

Color

Light yellow to yellow

SMILES

OC1=C(CC(C)C)[N+]([O-])=C(O)C(CC(C)C)=[N+]1[O-]
Structure Classification
Initial Source

Bacillus and yeast
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 2 mg/mL (7.80 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.9017 mL 19.5084 mL 39.0168 mL
5 mM 0.7803 mL 3.9017 mL 7.8034 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 3.9017 mL 19.5084 mL 39.0168 mL 97.5419 mL
5 mM 0.7803 mL 3.9017 mL 7.8034 mL 19.5084 mL
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Pulcherriminic acid Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Pulcherriminic acid957-86-8BacterialFungalPulcherriminicpulcherriminantimicrobial agentBacillusyeastiron ionsInhibitorinhibitorinhibit

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