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Dictionary » P » P protein

P protein

P protein

(Science: protein) protein found in large amounts in phloem seive tubes. Appears as thin strands when seen in the electron microscope.


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What makes dominant allele dominant?

1) each gene can have from one to many alleles 2) it's not only about expression. The difference can be anywhere from transcription to protein post-translational modifications. There can be mutation in the promotor changing significantly expression. If the binding of ribosome will be impaired, ...

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by JackBean
Thu Feb 27, 2014 5:20 pm
 
Forum: Genetics
Topic: What makes dominant allele dominant?
Replies: 5
Views: 1085

An Investigation of ABO Group Antigen Structure question?

I really do not understand what should it do. Just mixing the the cells with serum won't get you the reaction done. The sugars are added during protein processing inside the cells. So I'd say none.

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by JackBean
Mon Feb 17, 2014 12:40 pm
 
Forum: Molecular Biology
Topic: An Investigation of ABO Group Antigen Structure question?
Replies: 1
Views: 366

Totipotent Stem Cell From Molecular Components

Q1 I am wanting to make an animal cell from DNA, RNA, Protein, and Fatty Acids as well as Glucose and other sugars. I am wondering. Should I start with the cell membrane or the nucleus and nucleolus(both are very important)? Q2 The pace of DNA replication ...

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by caters
Sun Feb 02, 2014 10:58 pm
 
Forum: Cell Biology
Topic: Totipotent Stem Cell From Molecular Components
Replies: 0
Views: 573

centrifugation of hemocytes

... for resuspension, since the cells are pelleted because of centrifugation, not because they grew there. What about trying some Western or other protein detection after the resuspension to see if there is anything at all? If you'll get some signal, you get the cells pelleted, they are just not ...

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by JackBean
Thu Jan 30, 2014 9:34 am
 
Forum: Cell Biology
Topic: centrifugation of hemocytes
Replies: 5
Views: 635

Cell signalling inhibitors

... cell signalling inhibitors for C. elegans (or generic) and tell me the enzyme or receptor that is inhibited? (Preferably for tyrosine kinase, G-protein, JAK/STAT and Phosphatidylinositol 3-kinase) Thanks :D

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by billyfisher100
Wed Jan 08, 2014 7:35 pm
 
Forum: Cell Biology
Topic: Cell signalling inhibitors
Replies: 1
Views: 572
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