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< Volver a: Multimode Aqu/Org
Multimode
Multimode Columns
GS-HQ
> SEC is the main separation mode
> Depends on the eluent selected, the column adds multimode features of reversed phase, HILIC, and ion exchange modes to SEC
> Suitable for the separation of peptides or nucleic acids with similar molecular weights
> Suitable for desalting samples or substituting buffer in protein analysis
GS-620 7G-P
> Columns to determine the molecular weight distribution of gelatins according to the method PAGI
(Standard Columns)
Product code
F7600005
F7600006
F7600007
F7600008
F6710019
Product name
Asahipak GS-220 HQ
Asahipak GS-320 HQ
Asahipak GS-520 HQ
Asahipak GS-620 HQ
Asahipak GS-2G 7B
Plate number
(TPN/column)
≥ 19,000
≥ 19,000
≥ 18,000
≥ 18,000
Guard column
Particle size
(μm)
6
6
7
7
9
Size (mm)
I.D. x Length
7.5 x 300
7.5 x 300
7.5 x 300
7.5 x 300
7.5 x 50
Shipping
solvent
CH3OH/H2O=30/70
CH3OH/H2O=30/70
CH3OH/H2O=30/70
CH3OH/H2O=30/70
CH3OH/H2O=30/70
Product name
Max. usable
pressure
(MPa)
Recommended
flow rate
(mL/min)
Max. usable
flow rate
(mL/min)
Usable temp. range (°C)
Usable
pH range
GS-220 HQ
GS-320 HQ
GS-520 HQ
GS-620 HQ
GS-2G 7B
6.0
5.0
3.0
3.5
-
0.4 to 0.6
0.4 to 0.6
0.4 to 0.6
0.4 to 0.6
-
1.0
1.0
1.0
1.0
-
4 to 60
4 to 60
4 to 60
4 to 60
4 to 60
2 to 9
2 to 12
2 to 12
2 to 12
2 to 12
*( ): PEG euivalent
**( ): Estimated value
Max. usable organic solvent concentration:
GS-320 HQ, GS-520 HQ, GS-620 HQ : 100%(Methanol), 50%(Acetonitrile)
GS-220 HQ : 30%(Methanol), 50%(Acetonitrile)
<Semi-micro columns> * The following semi-micro columns are made to order.
Product code
F7750312
F7750311
F7750613
Product name
GS320A-4D
GS320A-4E
GS620A-4B
Particle size
(μm)
6
6
7
Size (mm)
I.D. x Length
4.6 x 150
4.6 x 250
4.6 x 50
Standard
column
GS-320 HQ
GS-320 HQ
GS-620 HQ
<Preparative columns> * Preparative columns are made to order.
Product code
F6810017
F6810018
F6810019
F6810020
F6810034
F6810035
F6810036
F6810037
F6710021
Product name
Asahipak GS-220 20F
Asahipak GS-320 20F
Asahipak GS-520 20F
Asahipak GS-620 20F
Asahipak GS-220 20G
Asahipak GS-320 20G
Asahipak GS-520 20G
Asahipak GS-620 20G
Asahipak GS-20G 7B
Plate number
(TPN/column)
≥ 8,000
≥ 8,000
≥ 8,000
≥ 8,000
≥ 14,000
≥ 14,000
≥ 14,000
≥ 14,000
Guard column
Particle size
(μm)
13
13
13
13
13
13
13
13
20
Size (mm)
I.D. x Length
20.0 x 300
20.0 x 300
20.0 x 300
20.0 x 300
20.0 x 500
20.0 x 500
20.0 x 500
20.0 x 500
7.5 x 50
Product name
Flow rate (mL/min)
Usual
Usual
Standard column
GS-220 20F
GS-320 20F
GS-520 20F
GS-620 20F
GS-220 20G
GS-320 20G
GS-520 20G
GS-620 20G
GS-20G 7B
4 to 6
5 to 8
4 to 6
4 to 6
4 to 6
5 to 8
4 to 6
4 to 6
-
8
12
8
8
8
12
8
8
-
GS-220 HQ
GS-320 HQ
GS-520 HQ
GS-620 HQ
GS-220 HQ
GS-320 HQ
GS-520 HQ
GS-620 HQ
Guard column
[Target molecular weight range and Exclusion limit]
* Please use the above table as a rough indication for the column selection.
With Pullulan (eluent : ultrapure water)
Product name
GS-220
GS-320
GS-520
GS-620
Target molecular weight range
300 - 3,000
300 - 20,000
5,000 - 200,000
10,000 - 800,000
Exclusion limit
7,000
40,000
300,000
1,000,000
For determination of the molecular weight distribution in gelatin.
Product code
F7600023
F6710019
Product name
Asahipak GS-620 7G-P
Asahipak GS-2G 7B
Application
Gelatin photographic film
(guard column)
Size (mm)
I.D. x Length
7.5 x 500
7.5 x 50
Shipping
solvent
H2O/CH3OH=70/30
H2O/CH3OH=70/30
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