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1 vote
0 answers
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how to store streptavidin beads after use for later elution?

-2 votes
0 answers
31 views

What are human blood freezing and boiling temperatures in body (at circulatory system pressure)?

0 votes
0 answers
23 views

Calvin cycle question

1 vote
0 answers
41 views

Advantages of NADP+ dependent Isocitrate Dehydrogenase

6 votes
1 answer
340 views

The nitrogen cycle

22 votes
3 answers
4k views

Why does hair turn grey or white, and why does it happen later for some?

5 votes
0 answers
58 views

How does labelled N from tyrosine appear in phenylalanine if the latter is an essential amino acid?

2 votes
1 answer
35 views

Why is hydrogen to oxygen ratio used to compare energy storage efficiency?

19 votes
3 answers
3k views

Is atmospheric nitrogen chemically necessary for life?

9 votes
3 answers
14k views

Why don't phospholipid bilayers dissolve?

0 votes
1 answer
464 views

Can streptavidin be conjugated with EDC-activated carboxylates?

8 votes
1 answer
12k views

What is the difference between "Bisphosphate" and "Diphosphate" in biochemistry?

2 votes
0 answers
24 views

Does the body make alterations to fatty acids before their storage?

0 votes
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17 views

Can two very similar MHC class I molecules present the same virus peptide to a cell?

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