slightly Protocols

Category: Plant Biology Protocols: Plant DNA RNA Isolation Protocols

The original maize DNA miniprep protocol is used extensively for many plant species and different tissues. This slightly modified version is acceptable for most DNA extractions. The procedure has the advantage of isolating DNA from plant material very rapidly. The procedure requires a table-top drill-press (mechanized homogenizer). - [Read DNA Microprep Isolation from Plants Protocol]

Category: Plant Biology Protocols: Plant DNA RNA Isolation Protocols

The original maize DNA miniprep protocol is used extensively for many plant species and different tissues. This slightly modified version is acceptable for most DNA extractions. The procedure has the advantage of speed and its use of inexpensive reagents. - [Read DNA Miniprep Isolation from Plants Protocol]

Category: Nucleic Acid Modification Protocols: Nucleic Acid Radiolabeling Protocols

In this protocol, double-stranded DNA probes, labeled in each strand, are produced in conventional PCRs containing equal concentrations of two primers, a double-stranded DNA template, three unlabeled dNTPs at concentrations exceeding the Km, and one [{alpha}-32P]dNTP at a concentration at or slightly above the Km (2-3 µm) for a thermostable DNA polymerase such as Taq. - [Read Radiolabeling of DNA Probes by the Polymerase Chain Reaction Protocol]

Category: PCR Protocols

Protocol describes how double-stranded DNA probes, labeled in each strand, are produced in conventional PCRs containing equal concentrations of two primers, a double-stranded DNA template, three unlabeled dNTPs at concentrations exceeding the Km, and one [{alpha}-32P]dNTP at a concentration at or slightly above the Km (2-3 µm) for a thermostable DNA polymerase such as Taq. - [Read Radiolabeling of DNA Probes by the Polymerase Chain Reaction Protocol]

Category: Cell Culture Protocols: Cell Culture Contamination Prevention and Removal Protocols

This method is advantageous for saving the occasional cultures that become contaminated. Yeast contaminated cultures will appear cloudy when slightly shaken and lymphocytes will not cluster together as much as normal. If cultures are suspect, a drop of culture can be streaked on a YPD media plate to check for growth of yeast colonies, or a 5 ml sample can be taken to Barnes Diagnostic Center for identification of yeast strain. - [Read Removal of Yeast Contamination from Lymphoblast Cultures Protocol]