NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM197786 Query DataSets for GSM197786
Status Public on Jun 05, 2007
Title Unwinged 5th Instar Females Replicate 2
Sample type RNA
 
Channel 1
Source name Universal RNA
Organism Acyrthosiphon pisum
Characteristics Description : Single large-scale collection of parthenogenetic aphids at all stages of development.
Biomaterial provider Stern Lab, Princeton
Extracted molecule total RNA
Extraction protocol Description : Total RNA was isolated using the SV Total RNA Isolation Kit (Promega).
Label Alexa Fluor 555
Label protocol Description : 20 micrograms of total RNA was used to produce Alexa Fluor 555-labeled cDNA with the SuperScript Plus Direct cDNA Labeling System (Invitrogen).
 
Channel 2
Source name UW 5th Females
Organism Acyrthosiphon pisum
Characteristics Description : Second-Day Unwinged 5th Instar (Adult) Females were collected in groups of 15 and immediately frozen in liquid nitrogen.
Biomaterial provider Stern Lab, Princeton
Extracted molecule total RNA
Extraction protocol Description : Total RNA was isolated using the SV Total RNA Isolation Kit (Promega).
Label Alexa Fluor 647
Label protocol Description : 20 micrograms of total RNA was used to produce Alexa Fluor 647-labeled cDNA with the SuperScript Plus Direct cDNA Labeling System (Invitrogen).
 
 
Hybridization protocol Description : Slides were UV-crosslinked with 6000μJ and prehybridized for one hour in 3xSSC, 0.1% SDS and 1% blocking agent (Roche). Slides were boiled for two minutes prior to drying. Labeled cDNA was hybridized to slides under lifter slips (Erie Glass) overnight at 65?C in a hybridization buffer containing 3xSSC, 0.1% SDS, 20mM Hepes, 13.6 micrograms tRNA and 40 micrograms polyA RNA. All dye handling and hybridizations were conducted in an ozone free room.
Scan protocol Scan Power : 100
PMT Volts : 0
Pixel Size : 10
Laser on time : 0
Laser Power : 0.00
Scan Date : 2005-12-15
Scan Temperature : 0.00
Scan Time : 14:56:03
Scanner Make : Agilent Technologies
Scanner Model : G2505B
Scanning software : Agilent Scan Control
Scanning software version : A.7.0.1
Focus Position : 0
Description Unwinged 5th Instar Females Replicate 2
Data processing Extraction Software : GenePix Pro
Extraction Software Version : 5.0.1.24
Datafile type : GenePix Results 3
Image Origin : 0, 0
 
Submission date Jun 04, 2007
Last update date Apr 24, 2013
Contact name Gregory K. Davis
E-mail(s) gkdavis@princeton.edu
Phone 609-258-5146
URL http://www.princeton.edu/~gkdavis/
Organization name Princeton University
Department Ecology and Evolutionary Biology
Lab Stern Lab
Street address 106A Guyot Hall, Washington Road
City Princeton
State/province NJ
ZIP/Postal code 08544
Country USA
 
Platform ID GPL5347
Series (1)
GSE8008 Common genome-wide patterns of transcript accumulation underlying the wing polyphenism and polymorphism in the pea aphid

Data table header descriptions
ID_REF feature/spot number
VALUE Log (base 2) of the ratio of the mean of Channel 2 (usually 635 nm) to Channel 1 (usually 532 nm) [log (base 2) (RAT2N_MEAN)].
RAT2N_MEAN Channel 2/Channel 1 ratio normalized, RAT2_MEAN/Normalization factor or Red/Green mean ratio normalized.
CH1D_MEAN Mean Channel 1 (usually 532 nm) intensity with the median-background subtracted (CH1I_MEAN - CH1B_MEDIAN)
CH2DN_MEAN Normalized value of mean Channel 2 (usually 635 nm) intensity with normalized background subtracted (CH2IN_MEAN - CH2BN_MEDIAN).
CH1I_MEAN Mean spot pixel intensity at Channel 1 (usually 532 nm).
CH1B_MEDIAN Median spot background intensity in Channel 1 (usually 532 nm).
CH2IN_MEAN Normalized value of mean Channel 2 (usually 635 nm) intensity (CH2I_MEAN/Normalization factor).
CH2BN_MEDIAN Normalized value of median Channel 2 (usually 635 nm) background (CH2B_MEDIAN/Normalization factor).
CORR Sqrt(Coefficient of determination for the current regression value) with sign inferred from sign of REGR column. Value of '-1' indicates an error in this field.
FLAG Type of flag associated with a spot.

Data table
ID_REF VALUE RAT2N_MEAN CH1D_MEAN CH2DN_MEAN CH1I_MEAN CH1B_MEDIAN CH2IN_MEAN CH2BN_MEDIAN CORR FLAG
1 .309 1.239 693 858 848 155 884 26 .97 0
2 .382 1.303 629 820 777 148 845 26 .98 0
3 .078 1.055 957 1010 1099 142 1036 26 .96 0
4 .096 1.069 830 887 970 140 913 26 .97 0
5 .235 1.177 353 415 491 138 442 26 .96 0
6 .231 1.173 385 452 525 140 478 26 .95 0
7 .077 1.055 509 537 650 141 563 26 .88 0
8 .162 1.119 424 474 567 143 501 26 .96 0
9 .477 1.391 308 429 453 145 454 26 .95 0
10 .433 1.35 368 497 516 148 524 27 .96 0
11 .162 1.118 490 548 642 152 574 26 .96 0
12 .147 1.107 400 443 556 156 470 27 .97 0
13 .502 1.416 47 67 198 151 93 27 .65 0
14 .337 1.263 56 71 201 145 97 27 .71 0
15 -.642 .641 588 377 727 139 404 27 .97 0
16 -.665 .631 540 341 677 137 367 26 .94 0
17 .253 1.191 454 541 589 135 567 26 .96 0
18 .229 1.172 417 489 554 137 515 26 .97 0
19 -.566 .675 1498 1012 1643 145 1038 26 .98 0
20 -.564 .676 1394 943 1541 147 968 26 .98 0

Total number of rows: 7680

Table truncated, full table size 360 Kbytes.




Supplementary file Size Download File type/resource
GSM197786.gpr.gz 714.9 Kb (ftp)(http) GPR
Processed data included within Sample table

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap