Human CD4+ T Cell Isolation

	Highest purity for molecular assays		Affordable & pure, flow compatible cells		Extreme purity & physiological quality		Untouched - most physiological relevant cells
	Dynabeads® CD4		Dynabeads® FlowComp™ Human CD4		Dynabeads® CD4 Positive Isolation Kit		Dynabeads® Untouched™ Human CD4 Cells
Isolation Method	Depletion or positive isolation		Positive isolation		Positive isolation		Negative isolation
Starting samples	Any sample (whole blood, MNC, bone marrow)		Any sample (whole blood, MNC, bone marrow)		Any sample (whole blood, MNC, bone marrow)		MNC*
# MNC processed (mL whole blood processed)	1-2 x 109 MNC 200 mL whole blood		2 x 109 MNC 80 mL whole blood		2 x 109 MNC 400 mL whole blood		1 x 109 cells
Purity	Highest 98-100%		Higher 95-99%		Highest 98-100%		High 90-95%
Yield	Highest 95-100%		High 70-85%		Standard 50-70%		Standard 50-70%
Viability	>95%		>95%		>95%		>95%
Isolation Time	~30 min		~60 min		~90 min		~50 min
Isolation Temp.	Cold		Cold		Release at room temp.		Cold
Applications	Depletion of unwanted CD4+ T or positive isolation for molecular applications, e.g. isolation of proteins & nucleic acids		Cellular assays (cell culture, cell activation/proliferation, cytokine studies) Molecular isolation of proteins & nucleic acids		Cellular assays (cell culture, cell activation/proliferation, cytokine studies) Translational research Molecular isolation of proteins & nucleic acids		Cellular applications for physiological studies (functional studies, flow analysis, study of resting/activated cells)
Bead-free Target Cells	No		Yes (but antibody present)		Yes (and antibody-free)		Yes
Compatible with Flow Cytometry /Sorting	No		Yes		Yes		Yes
Shelf Life from Production Date	3 years		2 years		3 years		2 years
Required Materials	Magnets		Magnets		Magnets		Magnets
Price / 1x107 Cells	$4.55		$5.11		$5.7		$6.72
Price / mL Whole Blood**	$4.45		$12.77		$2.85		--
	Order Now		Order Now		Order Now		Order Now

* MNC - Mononuclear cells
** Additional 3% discount for academic accounts