Smartdex G-50 from China Manufacturer

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Smartdex G-50

Smartdex G-50 is a gel filtration medium prepared by cross-linked dextran. Size exclusion chromatography (SEC), also called Gel filtration (GF), separates molecules on the basis of differences in size as they pass through a SEC medium packed in a column. Media for SEC contains spherical particles with pores of different sizes where molecules smaller than the pores are retarded relative to molecules larger than the pores. Samples are eluted by a single buffer without gradients. Buffer conditions can be varied to suit the sample type or the requirements for the next purification, analysis, or storage step.

Smartdex G-50 is commonly used for purification and separation of proteins and polysaccharides, molecular weight determination, etc.

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• Product Description

Item	Smartdex G-50 Medium	Smartdex G-50 Fine
Average particle size，wet D50（μm）	220-250	110-130
Fractionation range[Mr] Dextran	500-10000	500-10000
Fractionation range[Mr] Globular Proteins	1000-30000	1000-30000
PH stability, operational	2-10	2-10
Swelling factor	9-11ml/g dry beads	9-11ml/g dry beads
Flow rate	＜60 cm/h	＜40 cm/h

Storage: Dry Smartdex G-50 should be stored at 4℃ to 30℃.

Packed columns and used gel should be stored in 0.02% NaN3 at 4℃.

• Related Products

Product	Cat.No.	Size
Smartdex G-50 Medium	SEC017S2	25 g
	SEC0171	100 g
	SEC0175	500 g
	SEC0176	1 Kg
	SEC0177	10 Kg
Smartdex G-50 Fine	SEC021S2	25 g
	SEC0211	100 g
	SEC0212	500 g
	SEC0213	1 Kg
	SEC0214	10 Kg