Abstract: Next Generation Sequencing (NGS)-based methods using Methylation Sensitive Restriction Enzymes (MSREs) for methylation analysis of DNA, e.g., circulating tumor DNA.

Abstract: A blind fixing core has its upper portion axially formed integral with two ladder cord slots and two ladder strap slots. The two ladder cord slots are positioned in the upper center of the fixing core and their slot pitches are gradually contracted toward the rear ends that are respectively expanded to form a positioning hole. The two ladder strap slots are respectively positioned at the outer sides of the two ladder cord slots and have their lower sides respectively provided with a positioning rod. The two ladder strap slots further have their opening ends respectively extending inward horizontal to form a position-limiting hook. The fixing core of this invention can be assembled thereon with both ladder cords and ladder straps, increasing adaptability of blind fixing cores.

Abstract: A gaseous lamp includes a housing, a lamp shade disposed on the housing, a valve device having a receptacle received in the housing and having a gas passage and an inlet for coupling to a gaseous reservoir. A control member is disposed in the receptacle, and includes a plunger core slidably received in a coil which may force the plunger core to actuate a valve member to selectively block the gas passage of the receptacle. A tube is coupled to the outlet of the receptacle of the valve device, for supplying the gas outwardly through the tube. A control device may be energized by one or more batteries to operate the control member.