Transposon Mutagenesis in Mycobacteria Using Conditionally Replicating Mycobacteriophages
Time of Update: 2021-02-18
Two basic methodologies have been used to generate mutant libraries in both fast- and slow-growing mycobacteria: chemical mutagenesis and transposon mutagenesis.
Fabrication and Implantation of Gel-Filled Nerve Guidance Channels
Time of Update: 2021-01-06
The objectives of this chapter are to overview the methods used to construct gels for nerve stimulating regeneration and to outline the surgical techniques to implant nerve guidance systems.
Major downstream to help the development of the coating fabric market
Time of Update: 2021-01-05
growing global demand for high-performance materials has been a major driver of the coating fabric market.
Chemical weapons? Tall fabric coating technology to solve
Time of Update: 2021-01-02
China Coatings Online News: newly developed fabric coating can mediat the poison of chemical weapons and help save countless lives. Following our previous introduction to the amazing technological innovation of using "metal-organic
Fabrication of Biodegradable Polymer Foams for Cell Transplantation and Tissue Engineering
Time of Update: 2020-12-25
By far the most serious problem facing transplantation is donor scarcity.
Fabrication of Micromachined Magnetic Particle Separators for Bioseparation in Microfluidic Systems
Time of Update: 2020-12-20
Fabrication of micromachined magnetic particle separators is introduced with an emphasis on magnetic particle-based bioseparationin microfluidic systems.
Nanofluidic Channel Fabrication and Manipulation of DNA Molecules
Time of Update: 2020-12-19
The movements of the DNA molecules, e.g. stretching, recoiling, and transporting along channels, are studied with fluorescence microscopy.
Fabrication of Dynamic Self-Assembled Monolayers for Cell Migration and Adhesion Studies
Time of Update: 2020-12-15
However, the ECM is highly complex and in order to simplify the matrix for cell biological studies, it has been modeled with self-assembled monolayers (SAMs) of alkanethiolates on gold substrates.
Laser Ablation as a Fabrication Technique for Microfluidic Devices
Time of Update: 2020-12-14
Laser ablation has been proven to be such a technique, and this chapter describes the fabrication of a simple injection tee utilizing this technique.
Fabrication of Microelectrodes Using the Lift-Off Technique
Time of Update: 2020-12-13
This chapter presents an example of patterning gold electrodes on an Si wafer.
Microwave-Assisted Method for Fabrication of Carbohydrate Cluster Microarrays on 3-Dimensional HydrazideDendrimer Substrate
Time of Update: 2020-12-12
Microwave radiation energy is applied to accelerate carbohydrate coupling on chips.
Determination of free formaldehyde content in fabric emulsions
Time of Update: 2020-12-05
experimental instrument 1.2 standard curve and the drawing of the standard curve according to the requirements of GB 18582-2008: take 8 50 mL color tubes and move them into 0.00, 0.0. 20 mL, 0.50 mL, 1.00 mL, 3.00 mL, 5.00 mL, 8.00 mL
Design and Fabrication of a Small Caliber Hybrid Arterial Bioprosthesis
Time of Update: 2020-12-03
The ideal arterial replacement will possess a thromboresistant surface, which can withstand arterial fluid shear rates, and biomechanical properties that are similar to those of the host artery.
Fabrication of Polydimethylsiloxane Microfluidics Using SU-8 Molds
Time of Update: 2020-12-01
We detail the widely prevalent technique of polydimethylsiloxane (PDMS) molding using SU-8 for creating microfluidic chambers and channels. Although other techniques such as injection molding are more apt for mass manufacturing and cost
Can I take off my mask and turn on the air conditioner? The authorities of the two ministries
Time of Update: 2020-11-25
version)" (joint anti-joint control mechanism issued (2020) No. 174) requirements for operation and management, the school central air-conditioning can be used. When using air conditioning systems in crowded areas, air conditioners must be ventilated
Enzyme Nanoparticle Fabrication: Magnetic Nanoparticle Synthesis and Enzyme Immobilization
Time of Update: 2020-11-22
Immobilized enzymes are drawing significant attention for potential commercial applications as biocatalysts by reducing operational expenses and by increasing process utilization of the enzymes. Typically, immobilized enzymes have
Open the hanging art paint, the wall brush out the sense of fabric
Time of Update: 2020-11-13
Three tree art coatings have: textured wall film, Milan style, Vienna starlight, Venice scenery, Athenian stone, Roman cave stone and other categories, creating a makeup-like dream, mysterious, elegant dynamic space.
Cotton fibers (cotton fabrics)
Time of Update: 2020-11-03
This kind of fabric has the characteristics of wear resistance, strength higher than sticky fiber fabric, moisture absorption is better than cotton cloth, wet strength drop less, soft and smooth feel.
Ultraviolet protection of cellulose fabric prints with titanium dioxide coating.
Time of Update: 2020-10-24
A recently published study explores a convenient way to achieve good UV protection for organic pigments coated with titanium dioxide.
Overseas Express: New hydrophobic natural wax fabric coating.
Time of Update: 2020-10-24
methods are analyzed and tested separately. The results show that the immersion is suitable for smaller size fabrics, while spraying or painting is more suitable for larger size fabrics. In the industrial production process, wax treatment can