Journal of experimental medical sciences最新文献_第4页

Potential of wild plant Artemisia judaica L. as sustainable source of antioxidant and antimicrobial compounds 野生植物犹太蒿作为抗氧化和抗菌化合物可持续来源的潜力

Journal of experimental medical sciences Pub Date : 1970-01-01 DOI: 10.25081/JES.2019.V10.5425

Y. El-Amier, Abd El-Nasser S. Al Borki, Shrouk A. Elagami

{"title":"Potential of wild plant Artemisia judaica L. as sustainable source of antioxidant and antimicrobial compounds","authors":"Y. El-Amier, Abd El-Nasser S. Al Borki, Shrouk A. Elagami","doi":"10.25081/JES.2019.V10.5425","DOIUrl":"https://doi.org/10.25081/JES.2019.V10.5425","url":null,"abstract":"Artemisia judaica L. (Shih Balady, family Asteraceae), is a medicinal plant that grows in the desert, commonly used as tea by population in Egypt Sinai and of Saudi Arabia. The present study aims to evaluate antimicrobial and antioxidant activities of aerial parts of A. judaica collected from the inland desert (Wadi Hagoul) of Egypt. Total phenolics, tannins, alkaloids, flavonoids, and saponins were measured in the plant of interest. According to the reduction of DPPH the anti-oxidant activity was measured. Different extracts of A. judaica were screened for their antimicrobial activity against nine pathogenic microorganisms using filter paper disc assay. The secondary metabolites of A. judaica were examined and proved that it was rich in tannins and phenolics (13.29 and 7.62 mg/g dw). The IC 50 values of A. judaica extract was 1.78 mg.ml -1 compared to standard catechol (0.15 mg.ml -1 ). In the present study, the extracts of A. judaica showed unusual activity depending on the type of bacteria and fungi. Also, ethyl acetate and methyl alcohol extracts showed considerable broad spectrum (77.78%, each) against both bacteria and fungi, followed by acetone, then methylene chloride and petroleum ether extracts. This study showed that A. judaica extracts could be used as antimicrobial substances in pharmaceutical and food preservation systems.","PeriodicalId":78355,"journal":{"name":"Journal of experimental medical sciences","volume":"49 1","pages":"04-08"},"PeriodicalIF":0.0,"publicationDate":"1970-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80748019","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 9

Yield performance with heritability measurements of half sib families obtained from maize variety Azam 玉米品种Azam半兄弟姐妹家系的产量表现及遗传力测定

Journal of experimental medical sciences Pub Date : 1970-01-01 DOI: 10.25081/JES.2017.V8.3435

Hidayat Ur-Rahman Nazir Ahmad Faizan Mahmood, Fahim-ul Haq, Quaid Hussain Samrin Gul, Ammara Khalid, Touheed Iqbal, Sidra Rozi

{"title":"Yield performance with heritability measurements of half sib families obtained from maize variety Azam","authors":"Hidayat Ur-Rahman Nazir Ahmad Faizan Mahmood, Fahim-ul Haq, Quaid Hussain Samrin Gul, Ammara Khalid, Touheed Iqbal, Sidra Rozi","doi":"10.25081/JES.2017.V8.3435","DOIUrl":"https://doi.org/10.25081/JES.2017.V8.3435","url":null,"abstract":"This study evaluated the performance of 64 half sib families (HSF) derived from “Azam” variety of maize using partially balanced lattice square design with two replications. Data were recorded on grain yield and other agronomic traits. Observations showed difference in half-sib families for studied traits. Among the 64 half-sib families, minimum days to 50% tasseling (51 d) were observed for HS-49 while maximum (57 d) for HS-63. Minimum days to 50% silking (56 d) were counted for HS-6 while maximum (63 d) for HS-23. Minimum days to 50% anthesis (55 d) were counted for HS-1 and HS-6 while maximum (62 d) for HS-23. Similarly, minimum ASI (-2 d) were observed in HS-1, HS-15, HS-16, HS-28 and HS-63 while maximum (2 d) in HS-48. Minimum (60 cm) ear height was recorded for HS-11 and maximum (93.5 cm) for HS-28. Minimum fresh ear weight (1.3 kg) was weighted for HS-17 while maximum (3.2 kg) for HS-21. Grain moisture was recorded minimum (19.35 %) for HS-19 and maximum (31.25%) for HS-2. HS-42 showed minimum (28 g) 100 kernel weight while HS-5 showed maximum (47 g). Grain yield was minimum (2323 kg ha-1) for HS-17 and maximum (5742 kg ha-1) for HS-21. Maximum heritability estimate (0.92) was recorded for fresh ear weight, while minimum (0.41) was observed for ear height.","PeriodicalId":78355,"journal":{"name":"Journal of experimental medical sciences","volume":"3 1","pages":"33-36"},"PeriodicalIF":0.0,"publicationDate":"1970-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73323778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

ASSESSMENT OF WATER QUALITY (PHYSICO-CHEMICAL) OF KANEKAL TANK, ANANTAPURAMU DIST., AP, INDIA. 印度安得拉邦anantapuramu地区kanekal水箱水质(理化)评价。

Journal of experimental medical sciences Pub Date : 1970-01-01 DOI: 10.25081/JES.2017.V8.3318

Philip H. Gundala, N. JayaramNaikV, V. Kolala

引用次数: 0

STUDY OF YEAST QUALITY ENHANCEMENT BY FORAGE DEPROTEINISED JUICE (DPJ) FERMENTATION 饲料脱蛋白汁(dpj)发酵提高酵母品质的研究

Journal of experimental medical sciences Pub Date : 1970-01-01 DOI: 10.25081/jes.2018.v9.3649

R. Jadhav, S. Deshmukh

{"title":"STUDY OF YEAST QUALITY ENHANCEMENT BY FORAGE DEPROTEINISED JUICE (DPJ) FERMENTATION","authors":"R. Jadhav, S. Deshmukh","doi":"10.25081/jes.2018.v9.3649","DOIUrl":"https://doi.org/10.25081/jes.2018.v9.3649","url":null,"abstract":"Process of green crop fractionation (GCF) was considered and its byproducts were tested for evaluation. The byproducts obtained were pulp, LPC (Leaf protein concentrate), Juice, Deproteinised juice and pressed crop (PC). The dry weight of LPC from each crop was measured. Maize forage LPC was more as compared with other forages. Deproteinised Juice (DPJ) is utilised as a medium for the fermentation of yeast. This yeast growth was compared with the yeast grown on Hansens broth media as control. Various concentration ratios of DPJ and Hansens media were prepared and yeast was fermented. Yeast mycelia grown on DPJ was found higher as compared with other concentrations. The culture filtrates of yeast mycelia collected and used to study the enzyme invertase by immobilisation method and the presence of alcohol was by iodoform test. Almost all the samples of various concentrations showed the presence of alcohol by proper secretion of enzyme zymase. Enzyme invertase appropriately found less in the culture filtrate of yeast mycelia grown on DPJ alone. Therefore DPJ is responsible for less breakdown of sucrose as compared with Hansens media which breaks down more sucrose into glucose and fructose by the enzyme invertase.","PeriodicalId":78355,"journal":{"name":"Journal of experimental medical sciences","volume":"23 1","pages":"09-12"},"PeriodicalIF":0.0,"publicationDate":"1970-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91371189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Comparative study on the anti-epileptic action of some common phyto-products. 几种常见植物产物抗癫痫作用的比较研究。

Journal of experimental medical sciences Pub Date : 1968-03-01

G D Mukherjee, C D Dey

引用次数: 0

Biochemical changes in muscles following denervation. 去神经支配后肌肉的生化变化。

Journal of experimental medical sciences Pub Date : 1968-03-01

S Mazumdar, J Nagchaudhuri

引用次数: 0

Effect of anabolic steroids on insulin induced hypoglycemia in rats. 合成代谢类固醇对胰岛素诱导的大鼠低血糖的影响。

Journal of experimental medical sciences Pub Date : 1968-03-01

N M Tiwari, K J Namaji, B K Joshi, N L Sadre