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www.mpbio.com<br />

CATALOG<br />

NUMBER<br />

t-BUTYL HYDROPEROXIDE<br />

70% Aqueous solution<br />

1 ml = approx. 0.93 g<br />

C4H10O2<br />

0 TO 5°C MW 90.1 75-91-2<br />

190049<br />

2-tert-BUTYL-4-HYDROXYANISOLE<br />

(2-BHA; 3-tert-Butyl-4-methoxyphenol)<br />

Purity: 99%<br />

C11H16O2<br />

RT MW 180.2 88-32-4<br />

159076 500 mg<br />

3-tert-BUTYL-4-HYDROXYANISOLE<br />

(3-BHA; 2-tert-Butyl-4-methoxyphenol)<br />

Purity: 99%<br />

C11H16O2<br />

RT MW 180.2 121-00-6<br />

159077 25 g<br />

100 g<br />

N-t-BUTYL--PHENYLNITRONE<br />

C11H15NO<br />

0°C MW 177.2 3376-24-7<br />

152682 1 g<br />

5 g<br />

n-BUTYRIC ACID<br />

Purity: ~99.5%<br />

1 ml = approx. 0.96 g<br />

C4H8O2<br />

RT MW 88.1<br />

101169<br />

BUTYRIC ACID ETHYL ESTER<br />

(Ethyl butyrate)<br />

1 ml = approx. 0.88 g<br />

C6H12O2<br />

RT MW 116.2<br />

150539<br />

BUTYRYLCHOLINE IODIDE<br />

Purity: 99%<br />

C9H20NO2I<br />

107-92-6<br />

105-54-4<br />

Biochemicals<br />

Alphabetical List<br />

100 ml<br />

500 ml<br />

100 g<br />

500 g<br />

500 g<br />

0°C MW 301.2 2494-56-6<br />

150543 25 g<br />

100 g<br />

BUTYRYL CHOLINESTERASE<br />

From: Horse Serum<br />

E.C.3.1.1.8<br />

Activity: ~4-10 units/mg dry weight<br />

Lyophilized powder<br />

Unit Definition: One unit will hydrolyze 1.0 mole of butyrylthiocholine<br />

per minute at pH 7.4 and 20°C.<br />

0°C 9001-08-5<br />

100451 250 U<br />

CATALOG<br />

NUMBER<br />

BUTYRYL CHOLINESTERASE<br />

From: Horse Serum<br />

(Acylcholine acyl-hydrolase E.C. 3.1.1.8)<br />

Lyophilized<br />

Prepared <strong>by</strong> a modification of the method of Strelitz, F., Biochem. J.,<br />

38-86 (1944).<br />

Activity: Approx. 20 u/mg Solid<br />

Unit Definition: The amount of enzyme causing the hydrolysis of one<br />

micromole of butyrylthiocholine chloride per minute at 20°C and pH 7.4.<br />

0°C 9001-08-5<br />

190310<br />

300 U<br />

BUTYRYL CHOLINESTERASE<br />

From: Horse Serum<br />

Freeze-dried powder<br />

Soluble in distilled water or dilute buffer<br />

Activity: 50 units/mg material<br />

Protein: 50% (biuret)<br />

-20°C 9001-08-5<br />

153878<br />

BUTYRYL CHOLINESTERASE<br />

From: Horse Serum<br />

Lyophilized powder<br />

Activity: Approx. 50-60 units/mg<br />

material (approx. 200 u/mg protein).<br />

0°C 9001-08-5<br />

150544<br />

1 KU<br />

1 KU<br />

BUTYRYLTHIOCHOLINE IODIDE<br />

Crystalline<br />

Purity: 98%<br />

Preferred substrate for determination of plasma cholinesterase variants.<br />

Ref.: Whittaker, M., et al., Clin. Chem., 29: 1746, (1983).<br />

C9H20INOS<br />

0 TO 5°C MW 317.2 1866-16-6<br />

100173 1 g<br />

5 g<br />

25 g<br />

C3 EXOENZYME<br />

From: Clostridium botulinum<br />

Lyophilized<br />

Useful for Rho and related protein function analysis including<br />

lymphocyte-mediated cytotoxicity, cell motility and thrombin-induced<br />

platelet aggregation. It selectively ADP-ribosylates G proteins of low<br />

molecular weight.<br />

-20°C<br />

195680 10 µg<br />

CACODYLIC ACID<br />

Free Acid<br />

(Dimethylarsinic acid)<br />

Crystalline<br />

Purity: 98%<br />

This product is very hygroscopic. Care should also be used due to the<br />

poisonous nature of this product.<br />

C2H7AsO2<br />

RT MW 138 75-60-5<br />

105644 5 g<br />

10 g<br />

25 g<br />

50 g<br />

www.mpbio.com To place an order 1.800.854.0530, fax 1.800.334.6999<br />

115

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