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 |
$28.00 |
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| 100 ml |
LS001873 |
$190.00 |
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| Bulk |
LS001874 |
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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 |
$20.00 |
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| 10x10 ml |
LS001898 |
$155.00 |
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Catalase, Lyophilized
A partially purified, lyophilized powder.
Store at -20°C. PROTECT FROM MOISTURE.
|
≥3,000 units per mg protein |
CTL |
2 gm |
LS001847 |
$50.00 |
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| 10 gm |
LS001849 |
$180.00 |
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| Bulk |
LS001851 |
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