{"id":53,"date":"2007-07-01T20:47:13","date_gmt":"2007-07-02T03:47:13","guid":{"rendered":"http:\/\/www.bigroom.org\/wordpress\/?p=53"},"modified":"2007-07-01T20:50:43","modified_gmt":"2007-07-02T03:50:43","slug":"okay-then","status":"publish","type":"post","link":"http:\/\/www.bigroom.org\/wordpress\/?p=53","title":{"rendered":"Okay then…"},"content":{"rendered":"

My summer classes are finally over. Got an “A” in immunology (go, me). Now I just need to make sure everything’s done next semester. I’ve already signed up for the last two Underwater-Basket-Weaving-type “General education” classes required at this<\/em> college: Intro to Philosophy and “History of Western Art”. I also went ahead and signed up for Environmental Chemistry, too – it’s not required, but it’s one of the last “not required but useful if I have time for it” classes on my list.<\/p>\n

Meanwhile – is it just me, or is DNA some obnoxiously fragile stuff when you don’t want it to be? Sure, leave a few flakes of skin or hair follicles at a crime scene and they’ll nail you weeks or months later, but try to “gel purify” some DNA and it just falls apart…<\/p>\n

The samples from my last post, about the colony PCR of my Lactic Acid beer-bacteria, I cut the bright bands of presumably-16s rDNA out of the gel and ran them through one of those canned “gel purification kit” processes. Then I froze them until I had a chance to finish my classes and play with them.<\/p>\n

Yes, I was wearing gloves. No, I didn’t lick the gel. I think I must have looked at them too closely or something and they just disintegrated out of spite. In any case, my attempt at a restriction enzyme digest turned up NOTHING (other than the “ladder” lanes) on the gel.<\/p>\n

I’m beginning to really distrust canned kits. On the upside, that means I get to learn some more in the process of developing my own replacement protocols.<\/p>\n

I will probably try re-amplifying DNA from the frozen samples and see if there’s anything at all left in there that can be saved. Otherwise, I’ll also check and see if the plates I made a few days ago still grew okay.<\/p>\n

In other news – I’m toying with the idea of literally begging for my own microscope and home-microbiology lab equipment<\/span>. As in, actually putting on a lab coat, taking an old hat, and sitting outside of scientific meetings and such with a cardboard sign saying “want my own microscope – please help”. Of course, I’d have to report any donations as “income” for tax purposes – I doubt they’d let me form a 501(c)(3)<\/span> corporation dedicated to just buying me toys<\/strike>tools for my own microbiological amusement.<\/p>\n

I haven’t decided, but it’s under active consideration. It’d make for some interesting blogging (and I promise in return that I’d account on the blog for any money donated, and blog all uses of the equipment under Creative Commons terms so everyone can use it). It’d presumably take a while for this to get anywhere if it ever did – it seems it’ll cost about $400-$500 just for a (good) basic light microscope, plus another few hundred for a darkfield condenser and related upgrades. Plus, of course, me wanting to build some LED-based lighting for fluorescence microscopy ($500 canned commercial upgrade? Bah!). Incidentally, it seems Green Fluorescent Protein fluoresces best right around the wavelength of a typical, inexpensive, off-the-shelf ultraviolet LED…<\/p>\n

And then of course I need a pressure cooker<\/span> and one or more incubator setups and some petri dishes and trips to the grocery store for growth media<\/span> and staining supplies<\/span> and slides and… well, anyway, as much stuff as I can arrange to get. But the microscope is the one component that is unavoidably expensive.<\/p>\n

Oh, yeah, and some space to keep cheese and beer culture organisms and such for later use…<\/p>\n

Comments, anyone? Suggestions?<\/p>\n","protected":false},"excerpt":{"rendered":"

My summer classes are finally over. Got an “A” in immunology (go, me). Now I just need to make sure everything’s done next semester. I’ve already signed up for the last two Underwater-Basket-Weaving-type “General education” classes required at this college: Intro to Philosophy and “History of Western Art”. I also went ahead and signed up … Continue reading Okay then…<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,18,13,6,5,11],"tags":[],"class_list":["post-53","post","type-post","status-publish","format-standard","hentry","category-feedback-solicitation","category-hillbilly-biotech","category-me-me-me","category-microbiology","category-nerdity","category-rant"],"_links":{"self":[{"href":"http:\/\/www.bigroom.org\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/53","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.bigroom.org\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.bigroom.org\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.bigroom.org\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.bigroom.org\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=53"}],"version-history":[{"count":0,"href":"http:\/\/www.bigroom.org\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/53\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.bigroom.org\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=53"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.bigroom.org\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=53"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.bigroom.org\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=53"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}