Application Note: This product has been assayed against 1.0 ug of Esterase [Porcine Liver] in a standard ELISA using Peroxidase conjugated Affinity Purified anti-Rabbit IgG [H&L] (Goat) code #611-1302 and (ABTS (2,2’-azino-bis-[3-ethylbenthiazoline-6-sulfonic acid]) code # ABTS-100 as a substrate for 30 minutes at room temperature. A working dilution of 1:8,000 to 1:40,000 of the reconstitution concentration is suggested for this product.
Concentration Value: 85 mg/mL
ELISA Dilution: 1:5,000 - 1:25,000
Western Blot Dilution: 1:500 - 1:3,000
General Disclaimer Note: This product is for research use only and is not intended for therapeutic or diagnostic applications. Please contact a technical service representative for more information. All products of animal origin manufactured by Rockland Immunochemicals are derived from starting materials of North American origin. Collection was performed in United States Department of Agriculture (USDA) inspected facilities and all materials have been inspected and certified to be free of disease and suitable for exportation. All properties listed are typical characteristics and are not specifications. All suggestions and data are offered in good faith but without guarantee as conditions and methods of use of our products are beyond our control. All claims must be made within 30 days following the date of delivery. The prospective user must determine the suitability of our materials before adopting them on a commercial scale. Suggested uses of our products are not recommendations to use our products in violation of any patent or as a license under any patent of Rockland Immunochemicals, Inc. If you require a commercial license to use this material and do not have one, then return this material, unopened to: Rockland Inc., P.O. BOX 5199, Limerick, Pennsylvania, USA.
Immunogen: Esterase [Porcine Liver]
Physical State: Lyophilized
Purity and Specificity: This product was prepared from monospecific antiserum by a delipidation and defibrination. Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-rabbit serum, purified and partially purified Esterase [Porcine Liver]. Cross reactivity against Esterase from other tissues and species may occur but have not been specifically determined.
Background: Esterase is involved in the detoxification of xenobiotics and in the activation of ester and amide prodrugs. It is active towards triacylglycerides containing short-chain fatty acids from C2 to C6, and 13-monoacylglycerols containing fatty acids from C2 to C12; and inactive on long-chain triacylglycerols and diacylglycerol. it hydrolyzes aromatic and alkyl esters and vitamin A acetate. The hydrolysis rate depends upon the amino acid promoiety and the esterification site of the prodrug. Aromatic promoieties are favored, highest rates are observed with phenylalanyl progdrugs, hydrolysis of valyl and isoleucyl prodrugs is less efficient. With floxuridine prodrugs, activity is higher on 5' monoesters than on 3' monoesters; while with gemcitabine prodrugs, activity is higher on 3' monoesters than on 5' monoesters.
Low Endotoxin: No
Other: User Optimized
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