scholarly journals Antibacterial and Wound Healing Activity of Some Agrimonia eupatoria Extracts.

2013 ◽  
Vol 10 (1) ◽  
pp. 152-160 ◽  
Author(s):  
Baghdad Science Journal
Keyword(s):  
Wound Healing ◽  
Aqueous Extract ◽  
Pathogenic Bacteria ◽  
Ethanolic Extract ◽  
Inhibition Zone ◽  
Resistant Bacteria ◽  
Phytochemical Analysis ◽  
Moderate Activity ◽  
Active Compounds ◽  
Wound Healing Activity

The antibacterial activity of some extracts of A. eupatoria (aqueous and ethanolic) against some pathogenic bacteria (Staphylococcus aureus, Pseudomonas aeruginosa and Escherichia coli ) and their activity on wound healing in rats , also the presence of some active compounds in both extracts were detected . The results showed that the ethanolic extract was more effective on inhibiting tested bacteria than the aqueous extract . P.aeruginosa was the most resistant bacteria, while highest inhibition zone appeared on E.coli (20 mm) .There was a moderate activity against S.aureus with inhibition zone 15 mm. by using ethanolic extract (10 mg/ml) . The phytochemical analysis for detection of active compounds revealed the presence of Carbohydrates, Glycosides and Tannins in both extracts, while some of compounds such as Terpenoids and Phenolic compounds (flavonoids) were detected in the ethanolic but not in the aqueous extracts. Prepared ethanolic extract ointment presented obvious activity on wound healing activity in rats in contrast with fucidin ointment and aqueous extract ointment, hence the wound healing was completed in l0 days by using the ethanolic extract ointment, while it was 12 days and 14 days for the aqueous extract ointment and fucidin ointment respectively, in comparison with the untreated wound which needed more than 16 days for healing completion.

Phytochemical analysis, Antimicrobial and Antioxidant assay of Bhut Jolokia pepper

2021 ◽  
pp. 3775-3778
Author(s):  
Dharani Dharan ◽  
K. Venkatesh ◽  
S.S. Meenambiga ◽  
Dhivya Dhanasekar ◽  
P. Arumugam
Keyword(s):  
Staphylococcus Aureus ◽  
Ethanolic Extract ◽  
Inhibition Zone ◽  
Diffusion Method ◽  
Phytochemical Analysis ◽  
Zone Of Inhibition ◽  
Antioxidant Assay ◽  
Dpph Scavenging ◽  
Bhut Jolokia ◽  
Antimicrobial Assay

The presented work represents phytochemical analysis, Antioxidant assay and Antimicrobial activity of Bhut jolokia pepper (Capsicum chinense Jacq) extracted by ethanol as solvent. The ethanolic extract of Bhut jolokia pepper showed the presence of terpenoids, steroids, saponins and flavonoids. Antimicrobial assay was done with varying concentration (250-1000µg/ml) of pepper extract using tetracycline as control by well diffusion method, the extract at 750µg/ml shown best inhibition zone and Staphylococcus aureus showed the highest zone of inhibition at all concentration compared to other bacteria species with maximum zone of inhibition of 27mm. The DPPH scavenging assay for antioxidant activity at 517nm showed positive activity for scavenging, scavenging increased with the concentration of extract. Thus, Bhut jolokia could be effective in treating diseases caused by Staphylococcus aureus from antimicrobial assay result.

WOUND HEALING ACTIVITY OF THE WHOLE PLANT OF MOMORDICA CHARANTIA LINN. IN RATS

INDIAN DRUGS ◽  
2018 ◽  
Vol 55 (11) ◽  
pp. 64-70
Author(s):  
M.P Singh ◽  
◽  
Y.S. Sarangdevot ◽  
S.S. Sisodia
Keyword(s):  
Wound Healing ◽  
Ethyl Acetate ◽  
Petroleum Ether ◽  
Ethanolic Extract ◽  
Momordica Charantia ◽  
Alcohol Extract ◽  
Whole Plant ◽  
Healing Property ◽  
Aqueous Ethanolic Extract ◽  
Wound Healing Activity

The aim of the present study was to explore the effect of wound healing activity of the whole plant of Momordica charantia Linn. in rats. The effect of aqueous ethanolic extract of Momordica charantia Linn. (Family; Cucurbetaceae) was evaluated on resutured incision, granuloma pouch and excision wound models in rats. The wound healing activity was measured by the rate of wound contraction, skin breaking strength, weight of the granulation tissue, and collagen content. The concentrated ethyl alcohol extract was subject to fractionation by using petroleum ether (40-60o V/V), solvent ether, ethyl acetate, butanol, butanone, ethanol and methanol in succession. All the fractions were screened for wound healing property. The results of pharmacological activity led to the conclusion that the petroleum ether fraction exhibited more significant wound healing promotion property followed by solvent ether and butanone, from all the parameters studied. Ethyl acetate, ethanol and methanol fractions were least effective.

scholarly journals Antibacterial activity of ginger extracts and its essential oil on some of pathogenic bacteria

2010 ◽  
Vol 7 (3) ◽  
pp. 1159-1165
Author(s):  
Baghdad Science Journal
Keyword(s):  
Antimicrobial Activity ◽  
Antibacterial Activity ◽  
Essential Oil ◽  
Pathogenic Bacteria ◽  
Cold Water ◽  
Water Extract ◽  
Ethanolic Extract ◽  
Hot Water ◽  
Diffusion Method ◽  
Resistant Bacteria

The antimicrobial activity of ginger extracts ( cold-water, hot-water, ethanolic and essential oil ) against some of pathogenic bacteria ( Escherichia coli , Salmonella sp , Klebsiella sp , Serratia marcescens, Vibrio cholerae , Staphylococcus aureus , Streptococcus sp) was investigated using Disc diffusion method , and the results were compared with the antimicrobial activity of 12 antibiotics on the same bacteria . The results showed that the ginger extracts were more effective on gram-positive bacteria than gram-negative . V. cholerae and S. marcescens,were the most resistant bacteria to the extracts used , while highest inhibition was noticed against Streptococcus sp (28 mm) . The ethanolic extract showed the broadest antibacterial activity ( 11 to 28 mm ) , in comparison with moderate activity of essential oil , it was observed that the cold-water extract was more effective on the bacteria than hot-water extract . Ginger ethanolic extract presented higher diameter of inhibition zone for Streptococcus sp than in Ciprofloxacin , Cefotaxime , Cefalotin , Cephalexin and Cephaloridine , also it was found a similarity between the higher inhibition zones of ethanolic extract of ginger and some antibiotics for S. aureus , E. coli , Salmonella sp and Klebsiella sp . V. cholerae and S. marcescens,also highly resistant to antibiotics . Phytochemical analysis of ethanolic extract of ginger revealed the present of glycosides, terpenoids, flavonids and phenolic compounds

scholarly journals PG and Research Department of Zoology, Kongunadu Arts and Science College, Coimbatore

2015 ◽  
Vol 2 (2) ◽  
pp. 139-142
Author(s):  
Lekeshmanaswamy M ◽  
Anusiya devi K ◽  
Manish Kumar B ◽  
Vasuki C.A
Keyword(s):  
Tamil Nadu ◽  
Pathogenic Bacteria ◽  
Inhibition Zone ◽  
Maximum Activity ◽  
Klebsiella Pneumonia ◽  
Moderate Activity ◽  
Candida Sp ◽  
Antibacterial Assay ◽  
Padina Gymnospora ◽  
Science College

In this study Gracilaria edilis, sargassam and Padina gymnospora from Raameshwaram sea, Tamil Nadu were collected, identified and tested against various pathogenic bacteria. In Antibacterial assay Acetone shows the maximum number of activity against the Salmonella typi (32mm) length of inhibtions occurred andAcetone shows the minimum activity against Klebsiella pneumonia (18mm) of the inhibition level. Under the Antifungal assay Acetone shows the maximum activity against the penicillium.sp, (10mm) of the inhibition. Acetone shows the moderate activity against the Aspergillus niger (5mm) of inhibition and the minimumactivity in candida sp,. (8mm) of inhibition zone level.

scholarly journals Wound healing activity of Conyza canadensis (L.) Cronquist

2018 ◽  
Vol 1 (T5) ◽  
pp. 35-40
Author(s):  
To Dinh Le ◽  
Nga Thi Hoang ◽  
Nhan Thi Thanh Nguyen ◽  
Thuoc Linh Tran ◽  
Thao Thi Phuong Dang
Keyword(s):  
Wound Healing ◽  
Antibacterial Activity ◽  
Ethyl Acetate ◽  
National Park ◽  
Ethanolic Extract ◽  
Ethyl Acetate Fraction ◽  
Conyza Canadensis ◽  
Keratinocyte Proliferation ◽  
Wound Healing Activity ◽  
Stimulation Of

Conyza canadensis (L.) Cronquist (CCL) has been used by K’Ho minority in Bidoup Nui Ba national park, Lam Dong province, Vietnam as one of wound healing remedies. However, the scientific proof of treatment is still unclear. This study aimed to evaluate this wound healing potential of CCL. CCL power was extracted by ethanol and then partitioned consecutively with petroleum ether, ethyl acetate and water. Wound healing potential was evaluated by antibacterial activity, stimulation of fibroblast and keratinocyte proliferation. Agar-well diffusion was used in the antibacterial tests and the results showed that CCL had antibacterial activity against 02 dermatitis bacteria (Pseudomonas aeruginosa, Staphylococcus aureus) and 02 opportunistic infection bacteria (Escherichia coli, Enterococcus faecalis). Moreover, our results illustrated that CCL stimulated the fibroblast and keratinocyte proliferation compared to the control. Particularly, the fibroblast division increased 1.6 times at 31.25 µg/mL when treated by ethanolic extract, while ethyl acetate fraction showed 1.7 times increase at 10 µg/mL in keratinocyte proliferation compared to the control. Taken together, our study contributed scientific base of CCL in the wound healing.

scholarly journals Antibacterial Effect of Juglans Regia Bark against Oral Pathologic Bacteria

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Faramarz Zakavi ◽  
Leila Golpasand Hagh ◽  
Arash Daraeighadikolaei ◽  
Ahmad Farajzadeh Sheikh ◽  
Arsham Daraeighadikolaei ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Aqueous Extract ◽  
Antibacterial Effect ◽  
Juglans Regia ◽  
Ethanolic Extract ◽  
Negative Control ◽  
Oral Bacteria ◽  
Disk Diffusion ◽  
Resistant Bacteria ◽  
Aqueous Extracts

Background. In this study antimicrobial effect of ethanolic and aqueous extracts of Juglans regia bark in Iran was evaluated on four different oral bacteria,Streptococcus mutans,Streptococcus salivarius,Streptococcus sanguis, andStaphylococcus aureus.Methods. Aqueous and ethanol extracts of Juglans regia bark were prepared by using disk diffusion technique and Minimal Inhibitory Concentration (MIC) methods. Tetracycline 30 μg and Erythromycin 15 μg were used as positive control and water as negative control in disk diffusion and MIC methods. Data were analyzed by ANOVA test.Results. The results showed thatS. sanguisandS. mutanswere the most sensitive and the most resistant bacteria against ethanolic and aqueous extracts, respectively. Ethanolic extract had significant antibacterial effect against all tested bacteria. Aqueous extract did not show antibacterial effect onS. mutans, in contrast to ethanolic extract. Aqueous extract had significantly antibacterial effect againstStaphylococcus aureus,S. salivarius, andS. sanguiscompared to control (P<0.0001), but it did not show effect onS. mutanswhen compared with Erythromycin. According to the obtained MIC values, ethanol extract of Juglans regia bark had the lowest rate.Conclusion. The results may provide the basis for using natural antimicrobial substance for oral hygiene prophylaxis purposes.

scholarly journals Wound healing activity in rabbits and antimicrobial activity of Hibiscus hirtus ethanolic extract

2018 ◽  
Vol 54 (4) ◽  
Author(s):  
Kakaraparthy Ravishankar ◽  
Garlanka Venkata Naga Kiranmayi ◽  
Yejella Rajendra Prasad ◽  
Lankadi Devi
Keyword(s):  
Antimicrobial Activity ◽  
Wound Healing ◽  
Ethanolic Extract ◽  
Wound Healing Activity

Phytochemical Analysis and Wound-Healing Activity of Noni (Morinda Citrifolia) Leaf Extract

2020 ◽  
Vol 26 (4) ◽  
pp. 379-393
Author(s):  
Hai Trieu Ly ◽  
Minh Trang Pham Nguyen ◽  
Thi Kim Oanh Nguyen ◽  
Thi Phuong Quynh Bui ◽  
Xu Ke ◽  
...  
Keyword(s):  
Wound Healing ◽  
Leaf Extract ◽  
Morinda Citrifolia ◽  
Phytochemical Analysis ◽  
Wound Healing Activity

scholarly journals Experimental Evaluation of Ethanolic Extract ofCarapa guianensisL. Leaf for Its Wound Healing Activity Using Three Wound Models

2011 ◽  
Vol 2011 ◽  
pp. 1-6 ◽  
Author(s):  
B. Shivananda Nayak ◽  
Joel Kanhai ◽  
David Malcolm Milne ◽  
Lexley Pinto Pereira ◽  
William H. Swanston
Keyword(s):  
Wound Healing ◽  
Drinking Water ◽  
Granulation Tissue ◽  
Dead Space ◽  
Breaking Strength ◽  
Test Group ◽  
Ethanolic Extract ◽  
Wound Contraction ◽  
Hydroxyproline Content ◽  
Wound Healing Activity

The leaves ofCarapa guianensishave been used to treat ulcers, skin parasites, and skin problems. The ethanolic extract ofC. guianensisleaf was evaluated for its antibacterial and wound healing activity using excision, incision and dead space wound models in rats. The animals were randomly divided into two groups (n= 6) in all the models. In the excision wound model test group animals were treated topically with the leaf extract (250 mg kg−1body weight) whereas, control animals were treated with petroleum jelly. In the incision and dead space wound models, the test group animals were treated with extract (250 mg kg−1day−1) orally by mixing in drinking water and the control group animals were maintained with plain drinking water. Healing was assessed by the rate of wound contraction, period of epithelialization, skin breaking strength, granulation tissue weight and hydoxyproline content. On Day 15 extract-treated animals exhibited 100% reduction in the wound area when compared to controls (95%) with significant decrease in the epithelialization period. The extract failed to demonstrate antibacterial activity. Skin breaking strength (P< .001), wet (P< .002) and dry (P< .02) granulation tissue and hydroxyproline content (P< .03) were significantly higher in extract treated animals. The increased rate of wound contraction, skin breaking strength and hydroxyproline content supports potential application ofC. guianensisin wound healing.

Evaluation of Wound Healing Activity of Ethanolic Extract of Pongamia pinnata Bark

Drug Research ◽  
2015 ◽  
Vol 65 (06) ◽  
pp. 296-299 ◽  
Author(s):  
S. Bhandirge ◽  
A. Tripathi ◽  
R. Bhandirge ◽  
T. Chinchmalatpure ◽  
H. Desai ◽  
...  
Keyword(s):  
Wound Healing ◽  
Ethanolic Extract ◽  
Pongamia Pinnata ◽  
Wound Healing Activity
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