The 42 credit hours of coursework and final experience requirements for graduation are listed below. A final overall GPA of 3.0 and 3.0 GPA in the core courses are required for graduation. Pre-requisites for the MHR program. Core Courses.
TE buffer. TE buffer is a commonly used buffer solution in molecular biology, especially in procedures involving DNA, cDNA or RNA. TE is derived from its components: Tris, a common pH buffer, and EDTA, a molecule that chelates cations like Mg2+. The purpose of TE buffer is to solubilize DNA or RNA, while protecting it from degradation.
tegÂ·men tymÂ·'paÂ·ni. the roof of the middle ear, formed by the thin anterior surface of the petrous portion of the temporal bone. Its anterior edge is inserted into the petrosquamous fissure so that it can be seen as a wedge of bone subdividing that fissure into a squamotympanic and a petrotympanic fissure.egmen. pl. tegmina [L.] a covering structure or roof. tegmen tympani. 1. the thin layer of bone separating the tympanic antrum from the cranial cavity.