Journal of Tropical Pharmacy and Chemistry
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    317 research outputs found

    Isolation and Evaluation of Antibacterial Potential Test of Plant Carthamus oxycantha

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    The present investigation was initiated to find a suitable alternative to synthetic antibiotics for the management of diseases caused by bacteria. Carthamus oxycantha.L locally known as wild safflower member of family Asteraceae that grows wildly. The study was conducted using as Agar well diffusion to trace the antibacterial potential for to evaluate the efficiency of ethanolic extract of Carthamus oxycantha with concentration of 05, 10, 15, and 20 mg/ml against gram-positive Staphylococcus aureus and gram-negative Escherichia Coli species and them compared with that of Clindamycin, Ampicillin and Kanamycin (10 mg). Zone of inhibition for the extracts were 10.667 to 20.00 mm as compared to standard drug Clindamycin, Ampicillin and kanamycin (15.00-20.00 mm). Antibacterial assays indicates that Carthamus oxycantha has potential natural antimicrobial agents against E-coli and S. aureus. The findings of the present study suggested that ethanolic extract of C. oxycantha has strong potential to serve as possible antibacterial

    Analysis of Ethyl p-Methoxycinnamate from Kaempferia galanga L. Extract by High Performance Liquid Chromatography

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    Ethyl para-methoxycinamate (EPMS) is a major compound of Kaempferia galanga L that has anti-inflammatory effect.  The purpose of this study was to determine of EPMS in Kaempferiae galanga L rhizome extract by  High Performance Liquid Chromatography (HPLC) and evaluated the performance of the analysis. This study included determination of system suitability, accuracy, precision, linearity and range, limit of detection (LOD) and Limit of quantitation (LOQ) and selectivity.  The results of system suitability test  HPLC System for EPMS analysis were as follows isocratic elution system of a mobile phase mixture of methanol: water (70:30) containing 0.1% TFA, uv detector at a wavelength of 308 nm using column C18 (150 × 4, 6mm, 5?m) flow rate 1 ml / min. From the analysis, it was found that the average EPMS content was 78.74%. Then method had linear concentration range from 5-360 ppm, with R ² = 0.9999. The LOD and LOQ were 7.0722 ppm and 21.4311 ppm respectively. The accuracy of this method that represented by % recovery was 98.02% - 101.26%. The precision of this method that expressed by Relative Standard Deviation (RSD) was 1.57%. The selectivity of this method that showed by  resolution value was 2.6. Based on the results of the system suitability test and analysis performance evaluation,all parameters met the requirements

    Evaluation of Antibacterial and Antifungal Activity of Herbs Used in Treatment of Diabetes, Malaria and Pneumonia in Kisii and Nyamira Counties Region, Kenya

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    The herbs Carissa spinarum, Physalis minima and Toddalia asiatica have traditionally been used in healing diabetes, malaria and pneumonia by the communities around the Kisii region, Kenya. However in the available literature, there is scanty information on effectiveness of different plant parts of the herbs in healing the ailments. The objective of this study was to investigate the potential antimicrobial and antifungal activity of methanolic extract of whole plant Physalis minima, leaf and root of Carissa spinarum and Toddalia asiatica against gram positive bacteria Staphylococcus aureus (ATCC 25923), gram negative bacteria Escherichia coli (ATCC 25922) and fungus Candida albicans (ATCC14053). Antibiotic disc methicillin, cotrimoxazole, chloramphenicol, gentamicin, ampicillin, nalidixic and nitrofurantoin were used in the study. In each herb, plant part was extracted by soaking in methanol/dichloromethane in ratio 1:1 for a week, filtered, concentrated by rotary vapor and cooled. The same process was repeated three times for all samples. The study was conducted by agar well diffusion method. Methanolic root extract of Toddalia asiatica showed highest antibacterial activity against Staphylococcus aureus (ATCC 25923), root extract of Carissa spinarum had highest antibacterial activity against Escherichia coli (ATCC 25922) while root extract of Toddalia asiatica showed highest antifungal activity. It was concluded that root extract of Toddalia asiatica showed highest antibacterial activity 16.7mm  against Staphylococcus aureus(ATCC 25923), root extract of Carissa spinarum had highest antibacterial activity 10 mm  against Escherichia coli (ATCC 25922)  while  root extract of Toddalia asiatica had highest antifungal activity 18 mm against Candida albicans

    Antibacterial activity of different fractional extracts of cerastium glomeratum

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    Every plant available in the universe is not produced to be the part of biodiversity, but is also produced to obtain medicinal purposes. The medicinal value of the plant is due to the availability of various chemical compounds [1]. Since prehistoric time, the crude extract of plant is used to cure various diseases, although the biologically active components of the plant were unidentified [2]. In the present study the antibacterial activity is performed for various extracts of cerastium glomeratum. The plant cerastium glomeratum was collected from near kalpani river Mardan, Pakistan and was identified by lecturer Israr department of botany GPGC Mardan, Pakistan. The plant was dried under shade and grinded into powder form. The extraction process was done by using soxhlet apparatus, reflux condenser and maceration process using ethanol as a solvent. The extract was divided into different fractions of n-hexane, DCM, ethyl acetate and water. These four extracts were tested against gram positive (staphylococcus aureus) and gram negative (E.coli) bacteria using well diffusion technique. The water extract show a wide range inhibition zone against both gram positive and gram negative bacteria while n-hexane, DCM and ethyl acetate fractions show no zone of inhibition against bacteria. In effort to find new antibacterial compounds cerastium glomeratum seems to be a good plant for additional phytochemical studies

    Formulation of Essential Oils as Mosquito Repellent

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    Essential oil has complex chemical substances with a lot of benefit, one of them is as mosquitoe or insect repellent. This research aims to find out the best essential oil formula for mosquito repellent. Essential oils that used in this research are citronella, lemongrass, cajeput, and lavender oil. Essential oils are characterized by its color, density, refractive index, and solubility in alcohol. The essential oil colors met the SNI which was pale yellow to clear yellow, the density was 0.8125 - 0.9114 g/ml, the refractive index was 1.4568-1.4665 and soluble in alcohol. The essential oil mixture resulted in 7 series of formula, namely series A1-A5, B1-B5, C1-C5, D1-D5, E1-E5, F1-F5, and G1-G5. The organoleptic test performed on all formula showed that the preferred formula was the formula E3, G3, and F3. All preferred formula were carried out repellent tests against mosquitoes to determine the effectiveness of the oil mixture in Virgin Coconut Oil (VCO) carrier. The result showed that E3 was more effective repellent compare to F3 and G3 formulas, because it has protection value more than 90% until fourth-hour

    The Effectiveness of the Antiinfamation Combination Gel of Okra Fruit (Abelmoschus esculentus) Extracts and Shallots Extract (Allium cepa L.)

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    Wound is a condition that is the destruction of the unity or network components, which are specifically found the substance of tissue damaged or lost, either damage the continuity of the skin, mucous membranes and bones or other organs. Wound healing is a very complex process involving many cells. The process of wound healing is portrayed as occurs in biological surgical wound occurred. Several phases of wound healing are: the process of inflammation (inflammatory), the process of cell multiplication (proliferation) and cell maturation process (maturase). Okra is a plant that allegedly came from Southeast Asia. Okra has grown in many countries in almost all over the world. In the UK okra known as the Lady\u27s Finger, in India it is called by the name of Bhindi while the United States called Gumbo. In Indonesia, this plant also has a local name that is Rabamea (Bima), Coffee Java (Java), Arabian Coffee (Sulawesi), Hoinu (Southeast Sulawesi), but better known by the name of okra. This study aims to determine the effective concentration and determine the length of time of wound healing using a combination gel okra fruit extract (Abelmoschus esculentus) And shallots (Allium cepa L.) as an anti-inflammatory against cuts in male white rats (Sprague -Dawley) with a length of observation for 9 days. This study uses Betadine® ointment as a positive control. The results showed the combination of fruit extract gel okra 6% and shallots 2% contained in the formula 3 most effective as an anti-inflammatory against cuts in male rats by administration for 6 days

    The Relationship between Exclusive Breastfeeding with Foods Intake and Nutritional Status of 6-to-12-Month-Old Children in Working Area of Hamadi Primary Health Care in the City Jayapura

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    First nutritional intake supplied to newborn infants is exclusive breast milk because it contains a lot of nutrients and it is supplied for 6-month-old children without adding weaning foods. Global Nutrition Report (GNR) report in 2014 stated that Indonesia was included in 117 countries that had three highest nutritional problems in children, namely stunting (37.2%), wasting (12.1%), and overweight (11.9%). The result of Riskesdas prevalence in 2013 regarding to nutritional status of children in Papua Province was undernutrition (21.9%) while in Jayapura there were malnutrition (3.4%) for toddlers and undernutrition (17.8%). The purpose of the research was to analyze the relationship between exclusive breastfeeding with foods intake and nutritional status of 6-to-12-month-old children in the working area of Hamadi Primary Health Care in the city of Jayapura. Quantitative research methods with cross sectional study design using the spearman rank test were done which exclusive breastfeeding as independent variable, food intake and nutritional status as dependent variables. Statistical test results showed that there was no relationship between exclusive breastfeeding and nutritional status with parameter p = 0.658, there was no relationship between exclusive breastfeeding and food intake (TKE p = 0.335), (TKP p = 0.626), (TKL p = 0.715), (TKK p = 0.980), there was a relationship between food intake and nutritional status (TKE p = 0.050), (TKP p = 0.041), (TKL p = 0.032), (TKK p = 0.049). The conclusion of this research is either exclusive or non-exclusive breastfeeding children have the same nutritional status and food intake, while children\u27s food intake affects nutritional status of children

    The Optimization of Essential Oil Extraction from Java Cardamom

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    Indonesia is one of the largest spice-producing regions such as the Java Cardamom (Amomum compactum). The cardamom can be converted into derivative products in the form of cardamom essential oil. In this work, we attempted to extract the essential oil from the cardamom by comparing two methods of extraction which are the steam distillation and the simple distillation. The optimization factors considered on the extraction yield were solvent (ethyl acetate and n-hexane) and extraction time (3-6 h). The extraction yield obtained by both methods in ethyl acetate solvents was almost equal to that obtained in n-hexane. Also, the result obtained revealed that the extraction yield increased with time. The optimum essential oil yield was obtained by the simple distillation method in 6 hours duration time using n-hexane solvent giving the yield of 6.3 %. Gas Chromatography-Mass Spectrometry (GC-MS) was used to identify the chemical composition of the extracted oil. The results showed that the chemical composition of the essential oils is different in each extraction time. The main compounds in all oil samples were eucalyptol and camphene among four other constituents. The concentration of eucalyptol reached an optimum (90.89 - 93.74 %) at 4 – 5 h of distillation times, while the concentration of camphene reached an optimum (52.98 %) at 6 h. The purity of the essential oil was confirmed by Fourier Transform Infra-Red (FTIR). Moreover, this research will help to utilize the cardamom due to its main compounds that act as herbal medicine

    Antihipercolesterolemia Effects and Acute Toxicity Test of Pheophytin on Green Tea

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    Hypercholesterolemia is a condition characterized by increased levels of total cholesterol in the blood. Pheophytin is the result of degradation of chlorophyll which is the dominant pigment in green tea, and has been shown to have the same antioxidant properties as ?- carotene. This study aims to determine the antihypercholesterolemia effect and effective dose of pheophytin isolates and acute toxicity tests to determine the safety level of pheophytin isolates. Antihipocolesterolemia test uses induction of high-fat feed that is a mixture of standard food, pork oil and quail egg yolk (16: 3: 1). While the acute toxicity test is carried out based on OECD 423, Clinical symptoms that arise for 3 hours are observed intensively. Histopathological examination data of liver and kidney organs were performed on day 14. Data obtained in the form of LD 50 and clinical symptoms that arise as well as histopathological results were analyzed qualitatively. Statistical test results of percent reduction in total cholesterol levels showed a significant difference between the negative control group and the pheophytin isolates of the three doses. This proves that pheophytin isolates can have antihypercholesterolemic effect with an effective dose of 10 mg/kgBW. Histopathological examination results of aorta and liver of rats showed that the higher the dose of pheophytin isolates, the lighter the degree of fatty acid. While the toxicity test results showed that the LD50 value of pheophytin isolates was more than 2000 mg / kgBW (non-toxic category). However, pheophytin isolate with LD50 is more than 2000 mg/kgBW which has shown the presence of pancreatic degeneration and hydropic degeneration, but necrosis has not occurred yet

    Microwave Assisted Synthesis of BenzilideneBenzylamine and Its Acetylcholinesterase and Butyrylcholinesterase Activity

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    BenzilideneBenzylamine the derivative of Schiff bases contain azomethine group already used widely for industrial purposes and have wide range of biological activities. Benzilidene Benzylamine were synthesized by microwave irradiation reacting different aromatic and aniline purified pure crystal, 85% yield obtained reaction monitor by TLC. The Anticholinesterase activity utilized spectrophotometric Ellman assay for determination of butyrylcholinesterase and acetylcholinesterase. The synthesis compound 1 – 6 showed a wide range of inhibitory activity the compound 3((E)-N-(4-fluorobenzylidene)aniline) at 1000µg/mL, 71.62±0.74 percent inhibitory acetylcholinesterase potential while compound 6 ((E)-4 ((phenylimino)methyl) benzaldehyde) at 500 and 1000 µg/mL at IC50 show 71.68±0.22, 77.84±0.32 percent inhibitory potential comparatively greater than standard Galanthamine at 62.5µg/mL, 74.10±0.90 at IC50. The butyrylcholinesterase activity of compound 6 ((E)-4 ((phenylimino)methyl)benzaldehyde) at 1000 µg/mL, show 75.83±1.07 percent inhibitory potential which is similar to standard compound at 62.5µg/mL concentration of 75.45±0.90 percent butyrylcholinesterase inhibitory activity

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