Catalase Product Information

Source: Bovine Liver
I.U.B.: 1.11.1.6

Catalase is a hemoprotein containing four subunits which decomposes peroxide.

Technical Notes: To remove thymol from Product Code: CTR, measure desired amount of mixed suspension, centrifuge to collect enzyme crystals, remove supernatant. Resuspend crystals in one-half initial volume of water, respin. Discard wash supernatant and dissolve crystals in buffer of choice.

Stability/Storage: All preparations are stable for 12 months at 2-8°C. Lyophilized preparations should be protected from moisture. In addition the Worthington Product Code: CTR should not be stored in plastic.

Unit Definition: One Unit decomposes one micromole of hydrogen peroxide per minute at 25°C, pH 7.0.

Description	Activity	Code	Size	Cat. No.	Price
Catalase, Suspension A crystalline aqueous suspension of approximately 6 mg/ml containing thymol as a preservative. Store at 2-8°C. DO NOT STORE IN PLASTIC: CONTAINS THYMOL.	≥20,000 units per mg protein	CTR	10 ml	LS001872	$51.00	Buy Now
			100 ml	LS001873	$375.00	Buy Now
			Bulk	LS001874	Inquire
Catalase, Filtered Supplied as an aqueous solution of 2X crystallized catalase (Code: CTR without thymol) filtered through a 0.22 micron pore size membrane. Minimum of 30,000 units/ml; 10 ml/vial. Store at 2-8°C. DO NOT FREEZE.	≥40,000 units per mg protein	CTS	10 ml	LS001896	$42.00	Buy Now
	≥40,000 units per mg protein	CTS	10x10 ml	LS001898	$310.00	Buy Now
Catalase, Lyophilized A partially purified, lyophilized powder. Store at -20°C. PROTECT FROM MOISTURE.	≥3,000 units per mg protein	CTL	2 gm	LS001847	$73.00	Buy Now
			10 gm	LS001849	$302.00	Buy Now
			Bulk	LS001851	Inquire

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