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Table 1 Quantitative comparison of Chesapeake Bay metaproteomes.

From: Metaproteomic analysis of Chesapeake Bay microbial communities

Samples compared

spotsa

unmatcheda

differentiala,b

804a

207

7

3

vs. 804b

189

26

13

 

396

33 (8.3 %)

16(4.0%)

804a

207

37

23

vs. 707

198

86

6

 

405

123 (30.3 %)

29(7.1 %)

804a

207

156C

--d

vs. 858

155

104 c

--

 

362

160 (71.8 %)

--

707

198

142b

--

vs. 858

155

99 b

--

 

353

241 (68.3 %)

--

  1. a-Spots from first gel, second gel and the sum are listed. Numbers in parentheses show the percentage of the total.
  2. b-Matched spots that are ≥ 3-fold more intense than the comparative image.
  3. c-Estimated by manual comparison of detected spots. Software was unable to match images.
  4. d-No differential comparison possible as software based matching failed.