Rubiaceae

Spermacoce princeae (Vernacular name: Ngingojana)

i. Phytochemical screening

- Parts used for medicinal purposes

Leaves

Stem

- Solvent used:

Methanol

Petroleum ether

- Major chemical constituents

Leaves

Stem

Tannins

Phenol

Saponins

Alkaloides

Resins

Tannins

Phenol

ii. Antibacterial activity

Bacterial strains

Activity

Solvents used

Staphylococcus aureus 43300

Potential activity in both parts

In presence of methanol

Staphylococcus aureus 29213

Potential activity in both parts

With both solvents

Escherichia coli 25922

Potential activity in both parts

In presence of methanol

Escherichia coli 35218

Potential activity in both parts

In presence of methanol

Streptococcus pyogenes 12344                                                 

Potential activity in both parts

In presence of methanol

Streptococcus pneumonia 49619

Potential activity in both parts

In presence of methanol

Proteus P126

Potential activity in both parts

With both solvents

 

 

RN4, Musanze

ephyto@ines.ac.rw

+250 782 175 885