Other infections can also cause stiff neck symptoms, such as meningococcal disease, an infection in the cervical spine. Any time a stiff neck is accompanied by a fever, it is advisable to seek immediate medical attention to check for these possibilities.ther infections can also cause stiff neck symptoms, such as meningococcal disease, an infection in the cervical spine. Any time a stiff neck is accompanied by a fever, it is advisable to seek immediate medical attention to check for these possibilities.
To prevent the formation of primer dimers, it is also important to ensure that the 3â ends are not complementary. 2.5 Distance between primers. The primers are designed so that the distance. from the end of F2 to the end of B2 (the region. amplified by the LAMP method) is between 120.
A primer is a device for igniting the powder charge in a modern cartridge of centerfire ammunition. Cylindrical in shape, and inserted into a pocket built into the center of the base (or head) of a cartridge case in centerfire rifle, handgun, and shotgun ammunition.