Chromatography

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  Vivapure¢ç Ion Exchange Spin Columns
  Sartorius-Stedim Biotech, µ¶ÀÏ

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Membrane adsorber
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q Ion Exchange ¸âºê·¹ÀÎ Á¾·ù

 

Functional groups:

Ion exchanger type:

Sulphonic acid (S)

Strong acidic cation exchanger:

R-CH2-SO3 -Na+

Quaternary ammonium (Q)

Strong basic anion exchanger:

R-CH2-N+-(CH3)3Cl-

Carboxylic acid (C)

Weak acidic cation exchanger:

R-COO-

Diethylamine (D)

Weak basic anion exchanger:

R-CH2-NH+-(CH2H5)2

 

q Vivapure Ion Exchange Á¦Ç° ¼º´É

 

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Protein binding capacity
(mg)

½ÇÇè ½Ã·á·® swing-out
rotor
»ç¿ë½Ã(ml)

½ÇÇè ½Ã·á·® fixed angle
rotor
»ç¿ë½Ã
(ml)

Vivapure Mini M

1

0.5

0.5

Vivapure Mini H

4

0.4

0.4

Vivapure Maxi M

15 - 20

20

10.5

Vivapure Maxi H

60 - 80

19

10.5

Vivawell 96

0.200 /well

0.8

Vivawell 8-Strip

1 /well

0.3

* Actual yields depend on specific protein sample and selected pH and salt conditions. Yields established using 1 mg/ml
BSA in 25 mM Tris/HCL pH 8.0 with Vivapure Q & D spin columns and 1 mg/ml cytochrome c in 25 mM sodium acetate buffer pH 5.5 with Vivapure S & C spin columns.

 

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- 2D-PAGE ÀÌÀü ´Ü¹éÁú È¥ÇÕ¹°¿¡ ´ëÇÑ fractionation

- 1-D or 2-D PAGE ÀÌÀü ½Ã·á Àüó¸®

- ´ÜÀÏ Ç×ü¿¡¼­ endotoxin Á¦°Å