Nacalai Tesque / Cosmogel

Cosmogel

Cosmogel™ are HPLC columns from the Japanese manufacturer Nacalai Tesque of Kyoto. The phases are designed ion exchange chromatography. The base material is a hydrophilic polymer which is modified with anion−, cation− or amphoteric exchange groups. Cosmogel™ columns are sometimes designated as Cosmosil™-IEX series. These columns are useful  for the separation of biopolymers including proteins and nucleic acids.

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NT-02198-64
NT-02198-22
NT-02179-72
NT-02179-14
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Technical Data

Phase-Name

Modification

Particle Size

Pore Size

End-capping

C-Content

USP

Surface

pH-Range

Tmax

Cosmogel™ Type Q

-CH3N+(CH3)3

5 µm

1000 Å

N/A

N/A

N/A

N/A

N/A

N/A

Cosmogel™ Type Q-N

-CH3N+(CH3)3

5 µm

Non-Porous

N/A

N/A

N/A

N/A

N/A

N/A

Cosmogel™ Type S

-(CH2)3SO3

5 µm

1000 Å

N/A

N/A

N/A

N/A

N/A

N/A

Cosmogel™ Type S-N

-(CH2)3SO3

5 µm

Non-Porous

N/A

N/A

N/A

N/A

N/A

N/A

Cosmogel™ Type M

-CH3N+(CH3)3 +
-(CH2)3SO3−

5 µm

1000 Å

N/A

N/A

N/A

N/A

N/A

N/A

Cosmogel™ Type M-N

-CH3N+(CH3)3 +
-(CH2)3SO3−

5 µm

Non-Porous

N/A

N/A

N/A

N/A

N/A

N/A

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