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Tube-shell

tube-shell

(Science: zoology) Any bivalve mollusk which secretes a shelly tube around its siphon, as the watering-shell.


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Basic Knowledge about DNA Extraction

... because it can break apart cells in the early steps of extraction to make the DNA accessible. After adding glass beads to an eppendorph tube containing a sample of interest, the bead beater will vigorously vibrates thus the glass beads can physically break apart the cells. Other methods ...

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by 2444256703
Thu Jan 22, 2015 8:56 am
 
Forum: Genetics
Topic: Basic Knowledge about DNA Extraction
Replies: 0
Views: 776

How would I do this experiment? [Advanced]

... My experiment: Testing Kefir (a friendly 'probiotic' bacteria drink) vs. Escherichia coli (bought from Carolina Scientific- Living, K-12 Strain, Tube) I want to test how well Kefir can kill off Escherichia coli (or vice versa). What I want is to introduce around the same amount of E coli cells ...

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by fstevens
Sun Nov 16, 2014 11:10 pm
 
Forum: Cell Biology
Topic: How would I do this experiment? [Advanced]
Replies: 2
Views: 1056

Delayed Implantation

... right away, but isn't implanted into the uterine wall until the time is right... but where is it located in between? Is it in the fallopian tube? Is it in the uterus but not "implanted" yet? Does anybody actually know?

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by nwoodworth
Thu Oct 23, 2014 8:39 pm
 
Forum: Zoology Discussion
Topic: Delayed Implantation
Replies: 1
Views: 557

Re:

... specific, and telling me to speak with someone else isn't very helpful either... I think you can use a test, where semi-solid agar taken in test tube, which will a gradation of oxygen concentration. Surface have normal oxygen concentration and when we go downwards its concentration gradualy decreases. ...

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by sosippus
Wed Sep 24, 2014 7:44 pm
 
Forum: Microbiology
Topic: Oxygen requirements of eukaryotes
Replies: 7
Views: 4535

Oxygen requirements of eukaryotes

I think you can use a test, where semi-solid agar taken in test tube, which will a gradation of oxygen concentration. Surface have normal oxygen concentration and when we go downwards its concentration gradualy decreases. At near bottom there is no oxygen ...

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by josem
Wed Sep 24, 2014 5:28 pm
 
Forum: Microbiology
Topic: Oxygen requirements of eukaryotes
Replies: 7
Views: 4535
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