We are a group of Promega scientists and science writers who are blogging about science (and some other things) that we think will be interesting and of value to other scientists.
Promega Connections's Latest Posts
There are times when I ask myself why I chose a career in science. This happens on what I call “grass is greener” days. On these days I dream of other careers—like National Geographic reporter or Caribbean tour guide–which all sound way more exciting than scientist. Admittedly these alternative careers are not ones that many […]
In celebration of Earth month, Environmental Education Week, Earth Day and National DNA Day (celebrated this week in many nations), we have a Science 360 video that highlights the work of Drs. Bradshaw and Holzapfel to explore climate change-driven genetic shifts in the Pitcher Plant Mosquito. It’s a fascinating and thought-provoking question these scientists are trying to […]
For decades scientists have been trying to harness the power of our immune system to fight cancer cells. It is not impossible to imagine that our immune system, which is sophisticated enough to fight against a multitude of invaders that threaten our health, should be able to tackle a deadly disease such as cancer. This […]
While T-vector cloning is commonly used for PCR-amplified inserts, restriction enzymes still have their uses. For example, you can ensure directional cloning if you digest a vector with the same two enzymes like BamHI and EcoRI that are used to digest your insert. This way, the insert can only be cloned in one direction. However, […]
Antibodies labelled with radioisotopes or the sequential administrationof an antibody and a radioactive secondary agent facilitate the in vivo detection and/or characterisation of cancers by positron emission tomography (PET) or by single-photon emission computed tomography (SPECT) imaging. There are drawbacks to both methods, including prolonged exposure to radiation and ensuring that both the antibody and the […]
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