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  3. Pectin

Pectin is a heteropolysaccharide, derived from the cell wall of higher plants. Pectin involves in the formation of nanoparticles as a delivery vehicle of agents. Pectin is also an adsorbent, a broad-spectrum antimicrobial agent that binds to bacteria toxins and other irritants in the intestinal mucosa, relieves irritated mucosa.

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Pectin Chemical Structure

Pectin Chemical Structure

CAS No. : 9000-69-5

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Description

Pectin is a heteropolysaccharide, derived from the cell wall of higher plants. Pectin involves in the formation of nanoparticles as a delivery vehicle of agents. Pectin is also an adsorbent, a broad-spectrum antimicrobial agent that binds to bacteria toxins and other irritants in the intestinal mucosa, relieves irritated mucosa[1][2][3].

IC50 & Target

Human Endogenous Metabolite

 

In Vitro

Pectin (5 mg/mL; 24, 48, and 72 h) shows low cytotoxicity on HepG2 cells, and can be made into nanoparticles (PPN), encapsulating Paclitaxel (HY-B0015), decreases the Paclitaxel cytotoxicity (%) from 55.6% to 21.7% at 72 h[1].
Pectin (3, 6 mg/mL; 48 h) inhibits Staphylococcus aureus ATCC 25923 growth, with a minimum inhibitory concentration (MIC) of 40 mg/mL[2].
Pectin inhibits Gram-negative Helicobacter pylori, a common human pathogen, shows highest antibacterial activity at pH 5.0, with a minimum inhibitory concentration (MIC) of 0.162 mg/mL and minimum bactericidal concentration (MBC) of 0.325 mg/mL[2].
Pectin displays lower antibacterial activity against E. coli with MICs of 25 mg/mL and 50 mg/mL and MBC values ranging between 25-50 mg/mL[2].
Pectin exhibits the antibacterial activity via its undissociated acid form[2].

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

In Vivo

Pectin serves as the nanoparticles encapsulating Paclitaxel (HY-B0015), (20 mg/kg; i.v.; single dose) significantly delays plasma clearance with detection of Paclitaxel possible up to 48 h in Balb/c mice[1].

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

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[Pectin]

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  • 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.

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Pectin
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HY-W145518
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