Results 1 to 10 of about 103,919 (296)

Modified CTAB protocol for RNA extraction from Lemon balm (Melissa officinalis L.)

open access: diamondActa Agriculturae Slovenica, 2020
Ribonucleic acid (RNA) quality and integrity are crucial for many studies in plant molecular biology. High-quality RNA extraction from plants with high levels of compounds such as polysaccharides, polyphenols, and other secondary metabolites are ...
Fatemeh RAHMANI, Leila AMRAEE
doaj   +3 more sources

ارزیابی پنج روش استخراج DNA ژنومی برای کاربردهای مولکولی پایین دست در برگ‌های تازه و هرباریومی Astragalus fridae [PDF]

open access: yesرستنی‌ها, 2023
حفاظت از ذخایر ژنتیکی جزو حیاتی حفاظت از سرمایه ملی است. از آنجایی که منابع طبیعی توسط عوامل مختلفی از جمله تغییرات آب و هوایی و تغییر کاربری اراضی تهدید می‌شود، بنابراین ایجاد بانک ژن برای حفاظت از گونه‌های در خطر انقراض ضروری به نظر می‌رسد.
زهرا علیدوستی شهرکی   +4 more
doaj   +1 more source

Effect of size, shape, and surface modification on cytotoxicity of gold nanoparticles to human Hep-2 and canine MDCK cells [PDF]

open access: yes, 2012
There have been increasing interests in applying gold nanoparticles in biological research, drug delivery, and therapy. As the interaction of gold nanoparticles with cells relies on properties of nanoparticles, the cytotoxicity is complex and still under
Chen, Yu   +4 more
core   +5 more sources

Influence of CTAB surfactant on the various properties of CdO nanoparticles and their application in field of dye degradation [PDF]

open access: yesJournal of Water and Environmental Nanotechnology, 2023
The present work reports the synthesis of Cetyl trimethylammonium Bromide (CTAB) assisted CdO nanoparticles with different concentration of CTAB (0.0M, 0.04M, 0.08M and 0.12M) by co-precipitation and their potential application in photocatalysis.
Deepak Singhwal   +2 more
doaj   +1 more source

Spectrophotometric determination of bismuth (III) via pyrocatecol violet dye as chromogenic reagent [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2019
Direct, rapid, simple, precise and an accurate spectrophotometric method for the estimation of bismuth (III) ion was proposed. The reaction of bismuth (III) ion with pyrocatecol violet in aqueous solution in the presence of cetyl trimethyl ammonium ...
Enas S. Thanoon, Khalida M. Omer
doaj   +1 more source

Molecular detection of quaternary ammonium compound resistance genes of Staphylococcus aureus from udder surface and mastitis milk of bovines [PDF]

open access: yesJournal of Veterinary and Animal Sciences, 2022
Quaternary ammonium compounds (QAC) are widely used biocides in the field of medical and veterinary practice. Resistance to QACs is an emerging problem due to this widespread use.
S. Vignesh   +4 more
doaj   +1 more source

Piezo-, photo- and piezophotocatalytic activity of electrospun fibrous PVDF/CTAB membrane

open access: yesChimica Techno Acta, 2022
A composite material based on polyvinylidene fluoride (PVDF) nanofibers modified with cetyltrimethylammonium bromide (CTAB) was synthesized by coaxial electrospinning. The morphology and structure of the material were studied by SEM, FTIR spectroscopy, X-
Alina Rabadanova   +8 more
doaj   +1 more source

Aptamer-based cocaine assay using a nanohybrid composed of ZnS/Ag2Se quantum dots, graphene oxide and gold nanoparticles as a fluorescent probe [PDF]

open access: yes, 2020
Authors report on a new fluoro-graphene-plasmonic nanohybrid aptamer-based fluorescent nanoprobe for cocaine. To construct the nanoprobe, newly synthesized glutathione-capped ZnS/Ag 2Se quantum dots (QDs) were first conjugated to graphene oxide (GO) to ...
Abdolvand, Amin   +4 more
core   +2 more sources

Blood clearance and tissue distribution of PEGylated and non-PEGylated gold nanorods after intravenous administration in rats\ud [PDF]

open access: yes, 2011
Aims: To develop and determine the safety of gold nanorods, whose aspect ratios can be tuned to obtain plasmon peaks between 650 and 850 nm, as contrast enhancing agents for diagnostic and therapeutic applications.
Jong, Wim H. de   +7 more
core   +9 more sources

Home - About - Disclaimer - Privacy