Pre-Presentation Jitter's

I am not completely sure if my title is grammatically correct, but then again that is why I am a science major and not English. Never really was a strong subject for me. Well, the conference is getting closer (Monday the 4th to be exact) and I am going to be completely honest, I am getting more and more nervous. I have officially completed my poster COMPLETELY today. Matt and I figured out a way to fit everything on the poster, even with the very limited space we were given. I was even able to fit a few, small, pictures in between the madness of a poster I created.    

Below is the completed poster that is going to be presented at the conference. I am actually very excited to see the different projects that are going to be presented. I was able to present last year at the conference held at Estrella Mountain Community College, and I have a feeling that this conference at ASU is going to be a lot more intriguing. At least I am hoping. 

As you can tell there was a lot of information squished into a 3x3 poster. It was somewhat difficult but it is done and I am happy to say I am ready for the printer :)
After a long semester of tests, bacteria and more tests, it is quite the accomplishment to say that I have completed my project and I am ready to demonstrate my accomplishments too the many people attending this conference.

I don’t know if we are going to practice presentation before Monday, like we were able to do last year, but no matter what I have been putting together little notes for myself that will help me when presenting. I know my project like the back of my hand, which makes me feel a little bit more comfortable with presentation. Well, I guess that is it for now.

Oops!... But on the brighter side...

So I regret to admit that it COMPLETELY forgot to post last Thursday. It was a mistake that I don't intend to let happen again. Although I was a little disappointed in my forgetful mind I am very pleased and, I have to admit pretty excited, to inform you guys that I have completed my poster with both dichotomous key's. I finished with enough time to edit and practice it to a point were it can be flawless. Okay, maybe not "flawless" but pretty close.

While I was doing the poster I didn't realize how difficult it was going to be due to the size of the poster. Well I should clarify that it was more frustrating rather than difficult. The size requirements for the poster is a 3x3 finished poster. My dichotomous key's alone were 3x3 (not really but kind of close) and I had to figure out a way to fit both dichotomous key's plus my data, an abstract and so much more. It was like playing Tetris while creating a poster all at the same time.

I am not completely satisfied with my poster as is but since I am done ahead of schedule I will have the ability to adjust as I feel necessary. The wonderful perk of finishing early.

    This is the gram negative dichotomous key which is only on here curtsy of Josh. I have two dichotomous key's as the end product of my project and it is quite similar to the one above. Well, I guess that's all I really have at the moment to inform you guys about.  

Hmmmm....

Well to start off this weeks post, let me tell you how close I am getting to completing my second dichotomous key. I did run into another little problem yesterday with two of my bacteria's results. With the results I have, currently, it looks like Salmonella and S. Marcescens have pretty much all the same results. That is a problem for me because I don't know how to show identification between the two. 

What we decided to do was, attempt growing on a media that I couldn't do at first (because we did not have the media until this week) which is blood agar. Blood agar basically shows the bacteria's capability to breakdown hemoglobin in blood. 

I inoculated all 15 bacteria's yesterday and tried to read them as soon as I got here today.

 

 To sum it all up, my results were unreadable because I was not aware that they had to be inoculated in a candle jar. The picture on the left was one of my more clear results that we were able to read, somewhat, but the others just turned completely brown. Which, I learned, means the blood in the plate had began to oxidase, or had too much exposure to oxygen. 

An example of that could be; the color of blood before it hits the surface (oxygen), then it turns a darker, almost black, color. Basically the same idea. 

The picture to the right is the correct way I should have inoculated the plates. The plates are put in a jar with an ignited candle on the inside as well (thus the name "candle jar"). This is to remove the oxygen present in the jar.

Then, as extra security, the spaced between the lid (of the jar) and the lip, is parafilmed.   

For some of you that have read my blog, you will see that this is not my first problem or mistake. So, just like the mistakes before I will continue until I find the results I am looking for. I am not too worried about it now because I have a little time to fix LITTLE errors. I do want to get started on my poster for the presentation as soon as possible so it can be done without flaws and I can have enough time to practice what I am going to say. But it looks like once I work through this little problem I can get started on my poster. =)