Results 21 to 30 of about 214,333 (261)

Comparison of detergent and CTAB method for isolation of DNA from Salak ( Salacca zalacca (Gaert.) Voss. ‘Pondoh’)

open access: yesBiology, Medicine & Natural Product Chemistry, 2018
This study conducted in Laboratory of Molecular Biology, Balai Besar Bioteknologi dan Sumberdaya Genetik Pertanian (BB- Biogen) Bogor. The aims of this study are to determine and comparing the quantity,  quality and the efficiency of DNA isolation result
Namira Nur Arfa   +2 more
doaj   +1 more source

From compressibility to structural investigation of sodium dodecyl sulphate — Part 1: Powder and tablet physico-chemical characteristics [PDF]

open access: yes, 2007
As a part of a study on detergent tablets, investigations were carried out to elucidate the compression behavior of a powdered surfactant, sodium dodecyl sulphate (SDS), based on a comparison with the main component of the formulation, i.e.
Pouget, Christelle   +8 more
core   +1 more source

Health Risk Analysis of Detergent Contamination in Communities on Kodingareng Lompo Island, Makassar City

open access: yesJurnal Presipitasi, 2022
Domestic activities in coastal and island communities are one of the factors that can affect the quality and quantity of traditional well water availability. One of the parameters of household wastewater is detergent pollutants.
Marulak Bonaparte Manurung   +4 more
doaj   +1 more source

The effect of alternative detergent builders on the nutrient removal activated sludge sewage treatment process [PDF]

open access: yes, 1993
Includes bibliography.Phosphate is an essential nutrient for photosynthetic plant growth. However if over-supplied in a water body, it leads to excessive algal growth, a condition is termed eutrophication.
Kaschula, Wendy A
core   +1 more source

Optimization of Application of Optical Bryhtnees in Formulation of Detergente [PDF]

open access: yesشیمی کاربردی روز, 2009
In the present research work 5 samples of powder detergent including famous optical brightneer were prepared.Except this optical brightneer , amount of other ingredients were same in all formulation.Then optimum amount of O.B. have been determined.
fatemeh Emadedim   +2 more
doaj   +1 more source

Efficiency of Cu, Ag, and Fe Nanoparticles As Detergents Preservatives Against E. coli and S. aureus [PDF]

open access: yesNanochemistry Research, 2020
In this study, Cu, Ag, and Fe nanoparticles (NPs) are used in shampoo, hand washing liquid (HWL) and dish washing liquid (DWL) instead of the conventional synthetic preservatives such as isothiazolinones; since the latter often act as potent sensitizers ...
Marzieh Miranzadeh   +2 more
doaj   +1 more source

Technological approaches to the extraction and purification by ultrafiltration techniques of target protein molecules from animal tissues: a review

open access: yesТеория и практика переработки мяса, 2022
Effective isolation and purification of protein is a great challenge nowadays. The key aspect is protein stability and solubility, which primarily depend on protein structure and its amino acid sequence.
E. A. Kotenkova, E. K. Polishchuk
doaj   +1 more source

CHRONIC AFFECTS OF DETERGENT SURFACTANT (LINEAR ALKYLBENZENE SULFONATE / LAS) ON THE GROWTH AND SURVIVAL RATE OF SEA BASS (Lates calcalifer Bloch) LARVAE [PDF]

open access: yes, 2008
Sea bass (Lates calcalifer Bloch) is one of the economically important marine fishes, which is getting more important for marine-culture. This fish is categorized as a euryhaline species, i.e. has a wide salinity tolerance range. This species can live in
Rejeki, Sri   +2 more
core   +1 more source

Establishment of UPLC-Q-TOF-MS Fingerprints and Antioxidant Spectroscopic Relationship of Ethanol-eluting Sites of Tetrastigma hemsleyanum Macroporous Resin

open access: yesShipin gongye ke-ji
Objective: To study the spectrum-effect relationship between the extracts of Tetrastigma hemsleyanum and its antioxidant activity, and to clarify the quality markers of its antioxidant activity.
Guoqiang CAI   +5 more
doaj   +1 more source

Probiotic-Based Cleaning Solutions: From Research Hypothesis to Infection Control Applications

open access: yesBiology
Novel infection control practices are necessary to reduce the incidence of healthcare-associated infections (HAIs). Since 2007, probiotic-based cleaning solutions have been proposed as an alternative to traditional methods using disinfectants and ...
Matthew E. Falagas   +5 more
doaj   +1 more source

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