Sandra Porter
sporte
Posts by this author
July 10, 2006
Although, I certainly didn't believe it. Truly in nature, it can be described as nonpareil.
With all the years that I've heard (or taught) that all DNA is antiparallel, it was hard to believe my own eyes when I saw this structure.
Yet here is, on the screen, parallel DNA.
The image that I posted a…
July 10, 2006
How did the human genome ever get finished if every one of the three billion bases had to be reviewed by human eyes?
In the early days of the human genome project, laboratory personnel routinely scanned printed copies of chromatograms, editing and reviewing all DNA sequences by eye. For more…
July 8, 2006
I mean phone call. Because, if I thought he remembered me, I would call and say "thank you."
Because of the time I spent in his lab, I know that cloning started long before Dolly. The first vertebrate animal was cloned over 50 years ago.
And it wasn't a sheep.
Raising Rana pipiens
Several years…
July 5, 2006
What do genetic testing and genealogy have in common?
The easy answer is that they're both used by people who are trying to find out who they are, in more ways than one.
Another answer is that both tests can involve DNA sequence data.
And that leads us to another question. If the sequence of my…
June 28, 2006
Some of us walk by the bus stop and nervously glance at the scruffy-looking man carrying the ragged sign. I try not to breathe through my nose while I read the sign, carefully pretending all the while that I'm not really interested. Ah, it says "Repent! The world will end tomorrow!"
I smile…
June 27, 2006
Yet another Bio-Link blog post.
The San Francisco bay area has experienced phenomenal growth in both the number of biotech companies and the need to find employees. But, no matter how many attractions entice potential employees to move to the Bay Area, they still face the problem of finding a…
June 22, 2006
Science Blogs has asked: What makes a good science teacher?
Many of the science teachers that I've met can't really be described by the adjective "good." The better fitting words are: great, marvelous, inspiring, and fantastic.
But, SBer's want to know, "what makes them so great?" Right?
I'…
June 20, 2006
I recently completed a long trip out-of-town, giving a presentation at a Bio-Link conference in Berkeley, and teaching a couple of bioinformatics classes at the University of Texas, through the National Science Foundation's Chautauqua program.
The Human Subjects Protection Course
Before I left…
June 16, 2006
Blogging from Bio-Link, part III
High school teachers have different techniques for selling their students on the benefits of science and math. When some high school instructors step in front of a class, the quiet demeanor gets put away and another persona steps out - the USED-CAR SALESMAN SCIENCE…
June 5, 2006
Blogging from Bio-Link, part I
I am currently in Berkeley attending the 2006 Bio-Link summer fellows' workshop. It's hard to believe that it's been eight years since the first workshop was held. We're still meeting here in the same lovely Clark Kerr Center and I'm still, as every year, awed by the…