Friday, November 16, 2007

Why does some ppl even bothered to go to ITE..

Today i thought it will be juz a boring normal day to sch ..
I met one of my classmate on my way to sch and she relate to mi
wad happened during a class assignment(test) yesterday.

There is this Stone(a person in the class) who did something very
XXXXXXXXX.. I had no words to describe it..

We were suppose to do POUR PLATE TECHNIQUE FOR BACTERIAL ENUMERATION
Click on the this sentence to see wad it was..

This is a petri Dish
This is a micro pipette the one the guy is holding..
It can hold up till 1ml of liquid accurately.
By right you were suppose to use the pipette to dilute the sample u are going to use and then use it onli to transfer 1ml to the petri dish..
For the pipette we had in our sch .. the highest amt it can hold is 1 ml..
And we are suppose to pour in melted agar on to the petri dish after tat.
-->pouring of agar( agar varies wif diff experiment)
The petri dish can hold abt 20 ml of liquid w/out overflowing..
Generally ppl pour abt 15ml of agar onto the dish..
THE STONE IN OUR CLASS PIPETTE THE AGAR 1ML by 1 ML onto
the petri dish.
For goodness sake we hav to inoculate(growing of bacteria) 4 sample
tat means 4 dishes of agar..
wa lan.. transfer 1 ml by 1 ml..
BTW agar at room temperature will solidify de.. we all working in air-conditioned
labs..
AND THE TEST NAME IS POUR PLATE ENUMERATION !!!
POUR PLATE AR POUR PLATE...

The 1st practical lesson we had this semester is abt pour plate for cell counting...
And STONE..the godly stone.. i realli dunno wad is she doing.
In terms of dota... she is godlike..

Guess wad.. our sch is holding a career fair yesterday too.. and stone is applying for a job
to work as a technician in one of a milk powder industry...
If STONE get to work in there...
I dunno how many babies in singapore will die of milk poisoning...

Industry Attachment, the placement for the students will be released next week...
If STONE goes out to work..
I think .. ITE ...will be labelled ITs the END liao...

2 comments:

accumaximum said...

If your laboratory needs precision pipettes, there are certain things in a company you should look for.
Pipette

accumaximum said...

Great work. Many scientific supply companies can sell you pipettes, of nearly every kind, whether brand name or generic.

Micropipette