A. Sajeena and T. Marimuthu
Efficacy, stability and persistence of Ganosol, a Ganoderma based fungicide against plant pathogens
... was tested to have good emulsion stability. The antifungal activity of the formulation persisted up to seven days after spraying the formulation on rice plants. The formulation retained its 100% antifungal efficacy up to three months of storage. Surprisingly, spraying cowpea plants with the formulation as simultaneous spray reduced the number of lesions produced by Groundnut Bud Necrosis virus in cowpea by 88.39% when compared to the inoculated control, sugge...
Lucas Pedroso Colvero1, Paulo Eduardo Brandão2*, Cesar Alejandro Rodriguez Rosales2, Hanny Swam3 and Laura Yaneth Buitrago Villarreal1
...emical properties of the emulsions are overlooked when compared to antigenic properties. This study was designed to assess the effect of two different commercial inactivated water-in-oil multivalent vaccines; vaccine A contains IBV (Massachusetts M41 and D274 strains), NDV (Clone 30), aMPV (BUT 8544) and IBDV (classic strain) whereas vaccine B contains IBV (Massachusetts M41 and a Brazil type strain), NDV (LaSota strain), aMPV (TRT strain) and IBDV (GP82 strai...
Soad, E. Elsayed 1, Mohammed A. Shalaby2, Ausama A. Yousef2, Abu bakr A. Agor1,
Sherouk E. Aly1
...s
w/o/w microemulsion.
Methods: We aimed to increase the efficacy of the conventional formulation by converting the
microemulsion to Bio-compatible and stable Nano emulsion. Emulsification was applied through
ultrasonication of Montanide ISA 206 in the presence of Tween 80 as a detergent. The physical
characteristics were studied ...
Reena Ambreen1, Sadaf Sarfraz1*, Fouzia Qamar2 and Shomaila Skinadar1
..., enhanced oil recovery, emulsion, drug distribution, textile staining and detergency. Surface active agents molecules tend to aggregate themselves into structures named as micelles. The formation of these micelles is accountable for the hydrophobic substances that are solubilized in surfactant-water system. The present review focuses to study the effect of various parameters like pH, temperature, additive effect, surfactant structure and its concentration on ...
Fan Xu1,2*, Cheng Wu3 and Su Zeng1
...1) and alprostadil dried emulsion (DN-PGE1) were compatibility with different volumes of 0.9% sodium chloride and 5% glucose, respectively. After the compatibility of different concentrations, the changes of pH, particle size distributions, the particles greater than 5μm and encapsulation rate of the compatibility solutions were observed within 8 h by using electronic acidimeter, Malvern zeta sizer nanoparticle size analyzer, accusizer APS 780 particle size...
Eman Alsayed Hammad and Atef Mohamed El-Sagheer
...ve of Chitosan, Marjoram emulsion oil, Trichoderma asperellum, and Vermicompost as alternative eco-friendly control agents for root-knot nematode M. incognita infected Pomegranate were evaluated under greenhouse and open field conditions. Results indicated the ability of tested strategies to suppress M. incognita after being applied three times. Under protected conditions the pest reduction percentages of M. incognita and increase percentages in shoot dry weig...
Eman Alsayed Hammad1* and Mahmoud Mohamed Hassanin Hasanin2
...ustify;">Efficacy of nanoemulsions and emulsions of thyme and spearmint essential oils were examined as an alternative to chemical control for suppressing Meloidogyne javanica and Fusarium oxysporum on coleus plants, Coleus forskohlii in vitro and greenhouse conditions. Nanoemulsions of thyme (droplets size was in the range of 25.4–32.9 nm) and spearmint (droplets size was in the ran...
Mohamed A. Hussein1, Bahgat A. Abd El-Rehman2, Kareem A. Eldin2, Mohamed Fouad Mansour1*
...ines were sterile, safe, emulsion is stable and validity within acceptable limit 0.02 EDF50/ml up till 15th month with AlP-NPsV and AlHV except Ch-NPsV that was valid up to 16th month. Lymphocyte count increased from the 1st week post-vaccination till the peak at 5th, 4th and 3th months in groups vaccinated with Ch-NPsV, AlP-NPsV and AlHV respectively. Conversely, neutrophil count decreased in vaccinated groups. No change was detected between groups in serum k...
Nina Chen1, Shuang Xu2, Juanjuan Lin1* and Moslem Lari Najafi3
...the compatibility of fat emulsion and antibiotics in piggyback infusion. In this study 5% glucose solution, fat emulsion and mixture containing 25 kinds of antibiotics were prepared by the proportion suitable for piggyback infusion (33:10:40). The number of fine particles was analyzed by automatic particle counter. According to results, even 24 h after preparation, 12 β-lactam antibiotics, clindamycin phosphate, teicopl...
Dina N. Ali1*, Sayed H. Elhabtey2*, Manal M. Amin1
...ga oil (MO) and its nano emulsion (Nano-MO) work on some food poisoning bacteria inoculated into white cheese in vitro and in vivo. Prepared (Nano-MO) had the Z-average diameter of 76.04±51.13 nm and polydispersity index (PDI) of 0.319. The spherical shape of the generated nano-emulsion was revealed by Transmission Electron Microscope (TEM) and the flow of active functional groups was clarified by Fourier-transform in...
Hesham A. Mahran1,2*, Shawky M Aboelhadid3, Saad S. Alqahtani4,5, Mohamed Z. Sayed Ahmed4,5
... and pupae. Cinnamon nanoemulsion (CNE) was synthesized and characterized. The binary mixture of cinnamon with sesame oil (CS) was prepared at a rate of one part cinnamon to 3 parts sesame oil. Multiple concentrations from these formulations were prepared and tested against laboratory-reared adults and pupae of C. pipiens. The safety results showed that the ordinary form of cinnamon oil was safer for human skin cell fibroblast and human epidermoid Skin carcino...
Ayesha Anwar, Sadia Aslam and Nauman Khalid*
...eef fat with linseed oil emulsions in beef patties to measure its impact on physicochemical and sensory properties. The varying concentrations of beef fat was replaced with 5 to 15% linseed oil-based emulsions. The chemical composition of the patties was affected by the inclusion of the linseed oil emulsion in patties. The cooked and uncooked patties prepared with the 10% and 15% linseed <...
Abd Elwanis, N.D.; Abou El Khair, M.A.; Afaf H. Amin; Azab, A. and A.O. Abd El Rahman
...le virus inactivated oil emulsion vaccine has been prepared from the low pathogenic avian influenza (LPAI) virus A/Turky/CA/209092/02, H5N2 for the first time in Egypt. Virus strain from which the vaccine seed virus has been prepared was derived from the USDA, Ames Iowa, USA. The specific characters of this strain were studied; It was found that the best virus dilution of Al virus for egg inoculation was 10-3 to 10-4, the peak virus titer was obtained 72 hours...
Hala M. El-Makaky*•, Sherif, N.A.;Fekria El-Bordiny* and Taha, M.M.*
...wollen head syndrome oil emulsion vaccine (SHSV) was prepared and evaluated. SHSV was successfully propagated on the yolk sac of 5-7 days of SPF embryonated chicken eggs. The virus was harvested 48-72 hours post inoculation. The titre of the virus reached 1062 EID50ml. One hundred and fifty chickens were divided into 3 equal groups. The first group was vaccinated with the prepared SHS vaccine, 2nd group two was vaccinated with imported SHS vaccine, while the t...
Nahariah Nahariah1*, Hikmah Hikmah1, Faridah N. Yuliati1, Endah Murpiningrum1, Abdul W. Jamaluddin2, Titis S. Kusuma3, Andi Febyana4, Kartina Kartina1
...d were swelling ability, emulsion stability, pH value, and water content and color profile of fermented egg yolk. The results showed that the level of yeast Saccharomyces cerevisiae in egg yolk fermentation had a significant effect (P<0.05) on the swelling ability and stability of the egg yolk emulsion. There was no effect of fermentation time and the interaction between the two on the swelling ability and stability of th...
Aalaa S. Saad1*, Taghreed H. A. Ali2, Nayerah Alatfeehy3, Dalia Elmasry4
...ct (PE) and propolis nanoemulsion (PN) on L. monocytogenes, its toxins’ expression, and the sensory qualities of breaded chicken panne during chilled storage. The 30% PN concentration had a size of 19.783 nm and a narrow size distribution (polydispersity index: 0.253) with a distinct chemical composition. PE’s minimum inhibitory concentration (MIC) was 50 and 25 mg/mL, while PN’s was 150, 75, and 37.5 mg/mL. The number of viable L. monocytoge...
Erika P. Grijalba-Bernal*, Fernando Rodríguez-Villamizar, Martha L. Chaparro-Rodríguez, Juan C. Ovalle, Martha I. Gómez
...s study, we developed an emulsion that offered protection over time to its four constituent anaerobic probiotic bacteria (Butyrivibrio fibrisolvens B9, Streptococcus bovis C2, Fibrobacter succinogenes Fs, and Ruminococcus flavefaciens Rf). When it was stored over 6 months at 4ºC, a significant reduction (P ≤ 0.05) of viable cell counts, from 1.95 x 109 CFU/mL at time zero to 3.02 × 108 CFU/mL at 6 months, was noted; despite this, viable cell coun...
Shawky M Aboelhadid1*, Abdel-Azeem S Abdel-Baki2, Khaled M Hassan3,
Samar M Ibrahium4, Saleh Al-Quraishy5, Ahmed O Hassan6 and Asmaa A Kamel1
...the geranium oil in nano-emulsion (GN) form and in combination with sesame seed oil (SO). Different concentrations ranged from 0.313 to 10% were prepared from GN and the combination of G with S and tested for their larvicidal and pupicidal activities against Musca domestica and Culex pipiens, while their adulticidal activities were tested against red flour beetle Tribolium castaneum. The LC50 of G alone was 4.29% against house fly larvae. The values of LC50 de...
Suhair Sh. Al-Siraj1, Jihan M. Badr2 and Dalia M.A. El-Masry3*
...queous extracts and nano-emulsion against gram-positive (Staphylococcus aureus) and gram-negative (E. coli and Pseudomonas aeruginosa) bacteria and their effects on virulence and antibiotic resistance genes. The MIC) minimum inhibitory concentration (of both was determined using thiazolyl blue tetrazolium bromide (MTT) micro dilution to assess antibacterial activity. Bay leaf (laurusnobilis) extracts and nano-emulsion had an...
Ria Dewi Andriani1, Lilik Eka Radiati1, Teti Estiasih2*
...nd have a good stability emulsion. Therefore, emulsifiers are important ingredients in dairy creamer preparation to prevent separation. Emulsifiers with good emulsifying and stabilizing properties will improve the stability and consistency of dairy creamer. Usually, emulsifiers used for dairy creamer are mono and diglycerides that produced from edible oils and fats such as sunflower, soybean, and palm oil. These common sources usually lack of health beneficial...
Shaiqah Mohd Rus1*, Anika Z.M.R.2, Awis Sukarni Mohmad Sabere3, Mohd. Rushdi Abu Bakar4,5, Farahidah Mohamed4 and Abd Almonem Doolaanea6*
...e ideal BSO alginate nanoemulsion during large-scale manufacturing, it is vital to use suitable parameters where two parameters were manipulated: the flow rate of the pump and the percentage of the power (amplitude) of the ultrasonicator. The droplet size, PdI, and zeta potential of the nanoemulsion were investigated. The zeta potential values for BSO nanoemulsions ranging from -53.83 &plu...
Abeer S. Hafez1, Shereen M. Aly1, Dalia M. A. Elmasry2*, H. A. Hussein3, Marwa A. Abdelmagid4
...t (PEE) and propolis nanoemulsion (PN) as a feed additive in poultry farms by evaluating their influences on growth, immune status, and pathological conditions in chickens. The size, uniformity, and spherical shape of PN were measured at 4.065 ±1.12nm, with a polydispersity index of 0.021 which allows for easy blood vessel passage and renal clearance, fresh preparation without adding stabilizer cause zeta potential was recorded at -10 mV. Half maximal i...
