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Products

HPLC Products

• Universal columns
• Chrial Columns

• Chrial Addictives

• S pecial Columns for Drugs Analysis
• Polymeric Columns
• Sphereical Silica Packings
• Preparative Chrom . Packings

• Guard Columns

• Special Service

SPE Prducts

• Normal Phase SPE
• Reverse Phase SPE
• Ion Exchange SPE
• Special SPE

• SPE Packings

Magnetic microspheres

• Silica Magn. Beads

• UF Magn. Beads

• Polystyrene Magn. Beads

• Magnetic Stands

Bio Magnetic Separation kits

• gDNA Kits

• Recombinant Protein Kits

Uniform microspheres

• Uniform PS Microspheres
• Uniform macroprouse crosslinked PS microspheres

• Uniform SiO₂ Microspheres

• Uniform macroprouse crosslinked GMA microspheres
• Uniform flurorescent microspheres

Tecnicals

• Magline kits operation manual (in chinese only)

Data

• HPLC Data

• SPE Data

• Magn. Microspheres Data

• Uniform Microspheres Data

(in chinese only)

中文版

Affimag Magnetic SiO₂ Microsphere

The magnetic silica particles are particularly useful in applications of DNA/RNA purification. We offer two types of magnetic silica: Affimag SLE and SLC with the former prepared by embeding the magnetic nanoparticles in the silica matrix and the later by coating the silica core with a layer of magnetic particles.

■

Affimag SLE （ magnetic particles embedded in SiO₂ )

SEM of Affimag SLE

Structure of Affimag SLE

■ Characters:

Strong magnetic response （ Bs 27.2 emu/g ）
High mechanical and chemical stability
0.1-5 µm monodispersed microspheres are available

■

　 Affimag SLC （ core-shell SiO₂ magnetic ）

Structure of Affimag®SLC

■ Characters:

Superparamagnetic microspheres
more uniform
0.1μm-5μm monodispersed microspheres are available

■ Catalogues

Name	Surface group	Part No.	Size/μm	Unit/g	Price/USD	Unit/g	Price /USD	Unit/g	Price /USD
Affimag SLE	-NH₂	3101	0.1-1	1	200/g	10	170/g	100	150/g
		3111	1-2	1	200/g	10	170/g	100	150/g
		3121	2-3	1	200/g	10	170/g	100	150/g
		3131	3-4	1	200/g	10	170/g	100	200/g
		3141	4-5	1	200/g	10	170/g	100	150/g
	-COOH	3102	0.1-1	1	200/g	10	170/g	100	150/g
		3112	1-2	1	200/g	10	170/g	100	200/g
		3122	2-3	1	200/g	10	170/g	100	150/g
		3132	3-4	1	200/g	10	170/g	100	150/g
		3142	4-5	1	200/g	10	170/g	100	150/g
	-Epoxy	3103	0.1-1	1	200/g	10	170/g	100	150/g
		3113	1-2	1	200/g	10	170/g	100	150/g
		3123	2-3	1	200/g	10	170/g	100	150/g
		3133	3-4	1	200/g	10	170/g	100	150/g
		3143	4-5	1	200/g	10	170/g	100	150/g
	-SiOH	3104	0.1-1	1	200/g	10	170/g	100	150/g
		3114	1-2	1	200/g	10	170/g	100	150/g
		3124	2-3	1	200/g	10	170/g	100	150/g
		3134	3-4	1	200/g	10	170/g	100	150/g
		3144	4-5	1	200/g	10	170/g	100	150/g
Affimag SLC	-NH₂	3201	0.1-1	1	200/g	10	170/g	100	150/g
		3211	1-2	1	200/g	10	170/g	100	150/g
		3221	2-3	1	200/g	10	170/g	100	150/g
		3231	3-4	1	200/g	10	170/g	100	200/g
		3241	4-5	1	200/g	10	170/g	100	150/g
	-COOH	3202	0.1-1	1	200/g	10	170/g	100	150/g
		3212	1-2	1	200/g	10	170/g	100	200/g
		3222	2-3	1	200/g	10	170/g	100	150/g
		3232	3-4	1	200/g	10	170/g	100	150/g
		3242	4-5	1	200/g	10	170/g	100	150/g
	-Epoxy	3203	0.1-1	1	200/g	10	170/g	100	150/g
		3213	1-2	1	200/g	10	170/g	100	150/g
		3223	2-3	1	200/g	10	170/g	100	150/g
		3233	3-4	1	200/g	10	170/g	100	150/g
		3243	4-5	1	200/g	10	170/g	100	150/g
	-SiOH	3204	0.1-1	1	200/g	10	170/g	100	150/g
		3214	1-2	1	200/g	10	170/g	100	150/g
		3224	2-3	1	200/g	10	170/g	100	150/g
		3234	3-4	1	200/g	10	170/g	100	150/g
		3244	4-5	1	200/g	10	170/g	100	150/g