Name: Reference map for Corynebacterium glutamicum ATCC14067, pH 5-6
Description: Cytoplasmic protein extract from cells of Corynebacterium glutamicum ATCC14067, pH 5-6
Reference: PROTEOMICS (2007) 7(23): 4317-4322 (doi:10.1002/pmic.200700269)
Version: MIAPE: Gel Electrophoresis 1.4
1. General features
1.1.1 Date Stamp
2003-04-01
1.1.2 Responsible person or role
Affiliation: Hokkaido University
(i) Name: Prof. Dr. Atsushi Yokota
(ii) Postal address: Laboratory of Microbial Physiology
Research Faculty of Agriculture
Hokkaido University
Sapporo, Hokkaido 060-8589, Japan
(iii) Email address: yokota@chem.agr.hokudai.ac.jp
1.1.3 Electrophoresis type
Two-Dimensional electrophoresis
2. Sample
2.1.1 Sample Name(s)
-
- Sample name: Cytoplasmic protein extact from cells of Corynebacterium glutamicum ATCC14067
- Sample type: Test sample
- URL: http://dx.doi.org/10.1002/pmic.200700269
2.1.2 Loading buffer
- 8 M urea, 4% w/v CHAPS, 65 mM DTT, 40 mM Tris-HCl (pH 8.0), 2% v/v IPG buffer, and a trace of bromophenol blue
3. Gel matrix and electrophoresis protocol
3.1 Dimension details
3.1.1 Ordinal number for this dimension
First
3.1.2 Separation method employed
Isoelectric focusing (IEF)
3.2 Gel Matrix
3.2.1 Description of gel matrix
IPG strip
Denaturing
3.2.2 Gel manufacture
Gel was purchased precast.
Manufacturer: GE Healthcare Bio-Sciences Corp.
Model: Immobiline DryStrip 5-6
Model number: 17-6001-86
Batch number: unknown
3.2.3 Physical dimensions
X: 180 mm
Y: 3 mm
Z: 0.5 mm
3.2.4 Physiochemical property range and distribution
linear pH 5 - 6
3.2.5 Acrylamide concentration
4 %
3.2.6 Acrylamide : Crosslinker ratio
Crosslinker: Bisacrylamide
Ratio: 32:1
3.2.7 Additional substances in gel
No additional substance
3.2.8 Gel lane
13.2.9 Sample application
Lane 1
- Sample: Cytoplasmic protein extact from cells of Corynebacterium glutamicum ATCC14067
- Volume of sample: 100 µg
- Loading buffer: 8 M urea, 4% w/v CHAPS, 65 mM DTT, 40 mM Tris-HCl (pH 8.0), 2% v/v IPG buffer, and a trace of bromophenol blue
- Volume of loading buffer: 400 µL
Loading method: rehydration loading.
3.3 Protocol
3.3.1 Buffers
No buffer.
3.3.2 Electrophoresis conditions
Running temperature: 20 °C
Hold: 60 V, 0.1 h
Hold: 150 V, 1 h
Hold: 500 V, 2 h
Gradient: 500-3500 V, 18 h
4. Inter-dimension Process
4.1 Protocol
4.1.1 Step name
equilibration
4.1.2 Inter dimension buffer
Buffer A: 6 M urea, 30% v/v glycerol, 1% w/v SDS, 16.25 mM DTT, 50 mM Tris-HCl, pH 6.8.
Buffer B: buffer A in which DTT was replaced with 45 mg/mL iodoacetamide.
4.1.3 Additional reagents
No additional reagent.
4.1.4 Equipment
Manufacturer: GE Healthcare Bio-Sciences Corp.
Model: Multiphor II
Model number: 18-1018-06
4.1.5 Protocol
Protocol:
10 min in Buffer A and then 10 min in Buffer B
3. Gel matrix and electrophoresis protocol
3.1 Dimension details
3.1.1 Ordinal number for this dimension
Second
3.1.2 Separation method employed
Sodium dodecyl sulphate polyacrylamide gel electrophoresis (SDS-PAGE)
3.2 Gel Matrix
3.2.1 Description of gel matrix
slab gel
Denaturing
3.2.2 Gel manufacture
Gel was purchased precast.
Manufacturer: GE Healthcare Bio-Sciences Corp.
Model: ExcelGel XL SDS 12-14
Model number: 17-1236-01
Batch number: unknown
3.2.3 Physical dimensions
X: 245 mm
Y: 180 mm
Z: 0.5 mm
3.2.4 Physiochemical property range and distribution
logarithmic apparent molecular mass 12 - 116 kDa
3.2.5 Acrylamide concentration
12-14 % (unknown)
3.2.6 Acrylamide : Crosslinker ratio
Crosslinker: Bisacrylamide
Ratio: 37.5:1
3.2.7 Additional substances in gel
No additional substance
3.2.8 Gel lane
13.2.9 Sample application
Loading method: IPG_transfer.
3.3 Protocol
3.3.1 Buffers
0.12 M Tris Acetate (pH 6.6), 1g/L SDS
3.3.2 Electrophoresis conditions
Running temperature: room temperature (no cooling device).
Hold: 1000 V, 45 min
Hold: 1000 V, 4 min
Hold: 1000 V, 160 min
5. Detection
5.1 Direct detection
5.1.1 Name of direct detection_process
Fluorescent staining
5.1.2 Direct detection agents
SYPRO Ruby Protein Gel Stain (Bio-Rad Laboratories, Inc.)
5.1.3 Additional reagents and buffers
fixing solution: 10% (v/v) Ethanol, 7% (v/v) Acetic acid
5.1.4 Equipment
No specialised equipment.
5.1.5 Direct detection protocol
Protocol:
according to the instruction from the manufacturer:
http://wolfson.huji.ac.il/purification/PDF/Stains/BioRadSyproRubinProtStains.pdf
Detection is described in the following reference protocol:
Citation:
not provided.
URL:
http://www.proteomic.org/html/staining.html
6. Image Acquisition
6.1 Acquisition Equipment
6.1.1 Type of equipment
fluorescent scanner6.1.2 Name of equipment
Manufacturer: GE Healthcare Bio-Sciences Corp.
Model: FluorImager 595
Model number: 63001545
6.1.3 Software
Manufacturer: GE Healthcare Bio-Sciences Corp.
Model: ImageQuant
Model number: unknown
6.1.4 Calibration
Yes (automatic)
6.1.5 Equipment specific parameters
unknown6.2 Acquisition Protocol
6.2.1 Image acquisition process
unknown6.2.2 Reference to gel matrix
There is only one gel in this document.
7. Image
7.1.1 Image name (or id)
CORGL-ATCC14067-5-6 (format: JPEG)
7.1.2 Dimensions
Width: 2008 px
Height: 1637 px
7.1.3 Resolution
300 dpi
7.1.4 Bit-depth
16-bit (HighColor)7.1.5 Image location
http://world-2dpage.expasy.org/0001/html/data/gifs/yokota_0001/CORGL-ATCC14067-5-6.jpg7.1.6 Standard image orientation
Yes