EKB Journal Management System
Keywords = GC/MS
Number of Articles: 49

26

Comparative Studies on The Effect of Some Citrus Oils and Their Silver Nitrate Nanoparticles Formulation on Camels Tick, Hyalomma dromedarii (Acari: Ixodidae)

Volume 14, Issue 4, December 2021, Page 145-158
Mona Abu Baker shour; Soryia El-Tantawy Hafez; Salwa Mahmoud Habeeb; Ahmed Ali El Sayed; Nesreen Allam Tantawy Allam

27

Prospects of Neem Essential Oil as Bio-Pesticide and Determination of Its Residues in Eggplant Plants During Crop Production Cycle

Volume 13, Issue 2, December 2021, Page 1-15
Shiry S. Takla; Farida M. S. E. El-Dars; Alla S. Amien; Marguerite A. Rizk

28

Correlation between Genetic Variability, Chemical Composition and Antimicrobial Activity of Essential Oils Isolated from Avocado Cultivars Grown in Egypt

Volume 64, Issue 11, November 2021, Page 6155-6159
Ahmed Elosaily; Engy A. Mahrous; Ahmed Salama; Soheir Elzalabani

29

Qualitative and Quantitative Phytochemical Composition of Sargassum Vulgare at Hurghada Red Sea Coast - Egypt

Volume 11, Issue 1, September 2021, Page 10-19
Seham El-Sayed Abu Ahmed; Mohamed A. Deyab; Fatma S. El-Ashry; Magda F. El-Adl

30

GC-MS ANALYSIS OF THREE PLANTS ESSENTIAL OILS AND THEIR EFFECT ON BACTERIAL SPOT DISEASE OF TOMATO

Volume 6, Issue 6, September 2021, Page 27-41
G.A. Ahmed; A.A. El-Sisi; M. E. Selim

31

Essential Oil Composition, Cytotoxicity against Hepatocellular Carcinoma, and Macro and Micro-Morphological Fingerprint of Laurus nobilis Cultivated in Egypt

Volume 61, Issue 2, August 2021, Page 521-540
Nesma Nagah; Islam Mostafa; Gamal Dora; Zeinab El-Sayed; Abdel-Monem Ateya

32

Effect of Water pH and Direct Exposure to Sunlight on Chemical Stability of Fungicide Chlorothalonil

Volume 12, Issue 8, August 2021, Page 543-548
A. S. O. Seloma; A. A. Shalaby

33

Evaluation of Hepato- and Neuroprotective Effect of Chemical Constituents in Saussurea costus Extract Against the Toxicity Induced by Chloropyrifos Ethyl in Rats

Volume 64, Issue 2, February 2021, Page 631-647
Mohamed Deabes; Wael Aboulthana; Emad El- Din M. A Marzouk; Mohamed Ibrahim Mohamed; Kawkab A Ahmed

34

Formation of Carbazole in ɤ- irradiated Aniline / Chlorobenzene mixtures

Volume 64, Issue 1, January 2021, Page 479-485
Kh. Sife-eldeen

35

GC/MS of Volatile Oils and Horticultural Characteristics of Four Curled and Non-Curled Netherlands' Parsley Genotypes Grown under the Conditions of Middle Egypt in Clay Soil for the First Time

Volume 4, Issue 1, January 2021, Page 7-11
Ashraf N. E. Hamed; Yasser Moustafa; Ahmed Tawfike; Mokhtar Bishr; Usama Ramadan Abdelmohsen

36

Phytochemical investigation using GC/MS analysis and evaluation of antimicrobial and cytotoxic activities of the lipoidal matter of leaves of Sophora secundiflora and Sophora tomentosa

Volume 4, Issue 2, December 2020, Page 207-214
Shaza Hussiny; Ahmed Elissawy; Omayma Eldahshan; Mohamed Elshanawany; Abdel-Nasser Singab

37

GC/MS Analysis of Lipid Constituents and Antimicrobial Activity of Arum cyrinaicum Extracts

Volume 63, Issue 12, December 2020, Page 4889-4910
Aziza H. Zargoun; Abdelhafeez M. A. Mohammed; Khaled A. Abdelshafeek; Abdalla A Ibansharrada; Abdulaziz Ali Alomari

38

Bioactivity Guided Investigation of Caryota mitis & Caryota urens Chemopreventive Activity via In Vitro and In Silico Studies

Volume 63, Issue 12, December 2020, Page 5071-5086
Ahmed Ragab Hamed; Aisha H. Abou Zeid; Hanaa El-Rafie; Zeinab A. Kandil; Radwa H. El-Akad; Mohamed Farag

39

Phytochemical investigation of saponifiable matter & volatile oils and antibacterial activity of Moluccella laevis L., family Lamiaceae (Labiatae)

Volume 3, Issue 4, October 2020, Page 213-220
Ashraf Hamed; Nousiba Ahmed; Eman Attia; Samar Desoukey

40

Cytotoxicity and antibacterial activity of the blue green alga Microcystis aeruginosa extracts against human cancer cell lines and foodborne bacteria

Volume 63, Issue 10, October 2020, Page 4095-4105
Gomaa Abdel-Rahman; Yousef Y. Sultan; Mohamed A. Hassoub; Diaa A. Marrez

41

Comparative Phytochemical and Biological Study for Mesembryanthemum Nodiflorum and Aptenia Cordifolia Plants Growing in Egypt

Volume 63, Issue 7, July 2020, Page 2509-2522
Seham Salah Eldin El Hawary; Marwa Hassan; Dina Mostafa; Sameh AbouZid; Amany Sleem; Rabab Mohammed

42

Characterization of Essential Oils of the Leaves and Fruits of Adenanthera pavonina L. by GC/MS

Volume 4, Issue 1, June 2020, Page 63-69
Mohamed El-Shazly; mahmoud mansour; eman elsayed; mohamed elgindi; Abdel-Nasser Singab

43

Impact of Foliar Spray of Ethephon, Water Stress, Organic and Inorganic Fertilizers on The Essential Oil Composition of Foeniculum vulgare Roots.

Volume 4, Issue 1, January 2020, Page 1-6
Suzan Mina; Mokhtar Bishr; Hoda Hassan; Soad Abdel Khalik

44

Bioactivities and Phytochemical Studies of Acrocarpus fraxinifolius Bark Wight Arn

Volume 63, Issue 1, January 2020, Page 203-214
Hanaa M. El-Rafie; Reda S. Mohammed; Aisha H. Abou Zeid; Amany A. Sleem

45

Phytochemical Screening and Chemical Investigation of Lipoidal Matter of Arenga engleri Leaves

Volume 3, Issue 2, April 2019, Page 83-89
Wafaa Ahmed; Amel Kamal; Reham Ibrahim

46

In vitro Evaluation of Syzygium aromaticum L. Ethanol Extract as Biocontrol Agent against Postharvest Tomato and Potato Diseases

Volume 59, Issue 1, April 2019, Page 81-94
Walid Soliman; Mona El bous; Mohsen Ibrahim; Heba El Baz

47

Chemical Investigation of Lipoidal Matter of Ficus craterostoma

Volume 1, Issue 3, July 2017, Page 150-154
Amel Kamal; Abdelrahman Ziada; Randa Soliman; Mohamed Selim

48

GC/MS characterization of Egyptian propolis different extracts

Volume 33, part1, September 2016, Page 239-246
Sherif S. M; Rehab. T. A.; Hamdia A. Z

49

ANALYSIS OF JOJOBA OIL EXTRACTED FROM in vitro CALLUS AND SEEDS BY GC/MS.

Volume 64, Issue 1, January 2013, Page 59-66
E. M. Badawy; O. M. El-Shehy; A. M. Habeb; D. A. Ahmed

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