When studying at higher levels of school and throughout college, you will likely be asked to prepare research papers. A research paper can be used for exploring and identifying scientific, technical and social issues. If it's your first time writing a research paper, it may seem daunting, but with good organization and focus of mind, you can make the process easier on yourself. Writing a research paper involves four main stages: choosing a topic, researching your topic, making an outline, and doing the actual writing. The paper won't write itself, but by planning and preparing well, the writing practically falls into place. Also, try to avoid plagiarism.
You may want to identify certain types of equipment by vendor name and brand or category (., ultracentrifuge vs. prep centrifuge), particularly if they are not commonly found in most labs. It is appropriate to report, parenthetically, the source (vendor) and catalog number for reagents used, ., " ....poly-L-lysine (Sigma #1309) ." When using a method described in another published source, you can save time and words by providing the relevant citation to the source. Always make sure to describe any modifications you have made of a standard or published method.