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An early model Autococker. The Autococker is a closed-bolt semiautomatic paintball marker manufactured by Worr Game Products (WGP). It was one of the first paintball markers to be designed specifically for the sport, and has long been known throughout the paintball community for its popularity and customizability as well as its complexity.
Mechanical Autococker 0.68 in WGP Worr Games Products 2006 Black Magic Electronic Autococker 0.68 in WGP Worr Games Products 2004 Karnivor Electronic Autococker 0.68 in WGP Worr Games Products Jeff Orr Limited Edition (aka "JOLE" or "Jeff Orr Signature Series") [1] Electronic Autococker 0.68 in Worr Game Products Trilogy Sport Mechanical Autococker
A paintball marker, also known as a paintball gun, paint gun, or simply marker, is an air gun used in the shooting sport of paintball, and the main piece of paintball equipment. Paintball markers use compressed gas , such as carbon dioxide (CO 2 ) or compressed air (HPA), to propel dye -filled gel capsules called paintballs through the barrel ...
The Angel paintball marker was designed by engineer John Rice, as an HPA-only marker. Despite its ubiquitous use in the sport at the time, Rice considered CO 2 a dirty gas, so the Angel used miniaturized components that could not withstand impurities in the air or the cooling effects of CO 2. [3]
Marker or Clapperboard, equipment used during filming; Marker, a set of sewing patterns placed over cloth to be cut; Historical marker, a plaque erected at historically significant locations; Marker pen, a felt-tipped pen; Paintball marker, or paintball gun, an air gun; Survey marker, an object placed to mark a point
Tumor markers may be used for the following purposes: Monitoring the malignancy; When a malignant tumor is found by the presence of a tumor marker, the level of marker found in the body can be monitored to determine the state of the tumor and how it responds to treatment. If the quantity stays the same during treatment it can indicate that the ...
Micrograph of a GFAP immunostained section of a brain tumour.. In biochemistry, immunostaining is any use of an antibody-based method to detect a specific protein in a sample. . The term "immunostaining" was originally used to refer to the immunohistochemical staining of tissue sections, as first described by Albert Coons in 1941.
Immunohistochemistry can be performed on tissue that has been fixed and embedded in paraffin, but also cryopreservated (frozen) tissue.Based on the way the tissue is preserved, there are different steps to prepare the tissue for immunohistochemistry, but the general method includes proper fixation, antigen retrieval incubation with primary antibody, then incubation with secondary antibody.