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12.556  Articles
1 of 1.257 pages  |  10  records  |  more records»
Introduction: The Comarca Lagunera, located in the states of Coahuila and Durango, Mexico, is the region with the highest milk production in the country. In this region, dairy farms with agricultural areas for the production of forage crops are common, wh... see more

Since the isolation procedures are easy, many of the earliest pure compounds isolated with biological activitywere alkaloids. The nitrogen molecules in plant cells generally make the compound alkaline which makealkaloids exist in a salt form in plants. Th... see more

Sunflower is one of the most important oilseeds in the world, whose achenes are valued in several industrial chains, mainly for the extraction and processing of its oil. Although there is some information in the literature, the nitrogen (N) requirements f... see more

Date palm (Phoenix dactylifera L.) is the most significant economic fruit tree planted in Iraq. DNA isolation is one of the most important steps in the application of molecular biology, especially dependent on PCR and other techniques. The difficulty of D... see more

Nitrogen, Phosphorus and Potassium (NPK) are macro elements that important for the paddy development. NPK is a parameter that used for calculating fertilizer dosage. Current NPK measurement through laboratory requires a relatively long time, so we design ... see more

The replacement of conventional sample preparation techniques with newer techniques which are automated, faster and more eco-friendly, is nowadays desired in every analytical laboratory. One of the techniques with the attributes mentioned above is the Acc... see more

Endophytic bacteria has the potential to produce antibiotics and other secondary metabolites. The production of secondary metabolites can be enhanced through the optimization of its nutrient content such as the nitrogen source. In this study, the content ... see more

A lysis buffer-based protocol (Protocol BA), a modified lysis buffer-based protocol (Protocol BA Mod) and a commercial extraction kit (Protocol PS Kit) (Power Soil, Mo bio Laboratories, CA USA) were each evaluated for their ability to produce high-qual... see more

The use of fungi to obtain chitin and chitosan has advantages such as handling, extraction, and production control, thus allowing to generate high quality chitosan. This study aimed to isolate and identify strains of Cunninghamella spp., and assess the pr... see more

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