纤维素DE52 Cellulose DE-52 Whatman

说明：柱色谱用吸附剂，分离提纯蛋白质、核酸、低相对分子质
量蛋白质、酶、细胞碎片和细胞。
别名：DEAE纤维素52；离子交换纤维素；DEAE纤维素DE52
分子式：离子交换基团-OCH2CH2N(C2H5)2
储存条件：室温干燥保存
From Whatman 4057-200

Typical Data - Anion Exchange Media
Phsical form	Functional group	Normal pH range	Small ion capacity (meq/dg*)	Protein Capacity^‡		Packing density (g^†/ml)
Phsical form	Functional group	Normal pH range	Small ion capacity (meq/dg*)	(mg/dg*)	(mg/ml)	Packing density (g^†/ml)
Dry Fibrous
DE23	Diethylaminoethyl	2 to 9.5	0.88 to 1.08	425	60	0.15
Dry Microgranular
DE32	Diethylaminoethyl	2 to 9.5	0.88 to 1.08	700	140	0.24
Preswollen Microgranular
DE52	Diethylaminoethyl	2 to 9.5	0.88 to 1.08	700	130	0.9
DE53	Diethylaminoethyl	2 to 12	1.8 to 2.2	750	150	1.1
QA52	Quaternary Ammonium	2 to 12	1.1	750	150	1.2
* dg = dry gram; ^† g = gram as supplied (dry or preswollen) ^‡ Bovine serum albumin in 10 mM phosphate buffer pH 8.5

Ordering Information - Anion Exchange Celluloses

Catalog Number

Description

Dry Fibrous DEAE Cellulose

4053-010

DE23, 100 g

4053-025

DE23, 250 g

Dry Microgranular DEAE Cellulose

4055-010

DE32, 100 g

4055-050

DE32, 500 g

Preswollen Microgranular DEAE Cellulose

4057-050

DE52, 500 g

4057-200

DE52, 2 kg

4058-050

DE53, 500 g

4058-200

DE53, 2 kg

Preswollen Microgranular Quaternary Amine Cellulose

4065-050

QA52, 500 g

4065-200

QA52, 2 kg

纤维素DE52 Cellulose DE-52