Toyopearl MegaCap II SP-550EC

Toyopearl MegaCap^® II SP-550EC is a large particle size strong cation exchanger useful for purification of molecules ranging in size from small peptides such as insulin to proteins up to 100 kD. It is used for high throughput capture of feedstocks.

Structure:

Product Attributes:

Pore size (mean):	500 Å
Particle size (mean):	200 µm (EC-grade)
Pressure rating:	3 bar
Shipping buffer:	20% ethanol
pH stability:	2-13
Shelf life:	10 years

Literature:

Process Media Catalog - Ion Exchange Chromatography

Product Specification Sheet -
Toyopearl MegaCap II SP-550EC

Toyopearl Instruction Manual

Comparative information for CIEX resins

Influence of pore size on Lysozyme DBC for
Toyopearl cation exchangers @ 100 cm/hour

pKa's for Ion Exchange groups

pKa's for IEX resins

Ordering information:

To place an order please contact Customer Service.

P/N	Description	Resin Volume	Pore size	Particle size
21804	Toyopearl MegaCap II SP-550EC	100 mL	500 Å	200 µm
21805	Toyopearl MegaCap II SP-550EC	250 mL	500 Å	200 µm
21806	Toyopearl MegaCap II SP-550EC	1 L	500 Å	200 µm
21807	Toyopearl MegaCap II SP-550EC	5 L	500 Å	200 µm
21870	ToyoScreen MegaCap II SP-550EC	6 x 1 mL	500 Å	200 µm
21871	ToyoScreen MegaCap II SP-550EC	6 x 5 mL	500 Å	200 µm

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Tosoh Bioscience GmbH Zettachring 6, 70567 Stuttgart, Germany Tel: +49-711-132570 Email: info.tbg@tosoh.com