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Esterase Active Protein | CES1 active protein

Esterase (PLE), Porcine Liver - High Purity

Gene Names
CES1; REH; TGH; APLE; PMPMEase
Synonyms
Esterase; Esterase (PLE); Porcine Liver - High Purity; Carboxylesterase; PLE; CES1 active protein
Ordering
For Research Use Only!
Host
Porcine Liver
Form/Format
Powder, lyophilized from 20 mM sodium phosphate, pH 7.5
CAS Number
9016-18-6
EC Number
3.1.1.1
Appearance
Tan powder
Solubility
Clear to slightly hazy, straw to light yellow solution, may contain a small volume of precipitates (1 mg/mL saline).
Activity
96 U/mg
Unit Definition
One unit will catalyze the hydrolysis of one micromole of ethyl butyrate to butyrate and ethanol per minute at pH 8.0 and 37°C.
Protein
0.64 mg protein/mg (Coomasie)
Specific Activity
150 u/mg protein
Ammonia
< 0.01 micromole/mg
Reconstitution
1 mg/ml tris buffered saline
Advice
Reconsitute into provided container and centrifuge to ensure full recovery.
Handling
Handle as a potentially hazardous substance.
Preparation and Storage
Ships on blue ice. Store at -20° C. Protect from moisture. Aliquot and freeze at -20°C after reconstitution.
Product Categories/Family for CES1 active protein

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Official Full Name
esterase
NCBI Official Symbol
CES1
NCBI Official Synonym Symbols
REH; TGH; APLE; PMPMEase
NCBI Protein Information
liver carboxylesterase; retinyl ester hydrolase; triacylglycerol hydrolase; proline-beta-naphthylamidase; alternative pig liver esterase; prenylated methylated protein methyl esterase; carboxylesterase 1 (monocyte/macrophage serine esterase 1)
UniProt Protein Name
Liver carboxylesterase
Protein Family
UniProt Gene Name
REH
UniProt Synonym Gene Names
REH
UniProt Entry Name
EST1_PIG

Uniprot Description

Involved in the detoxification of xenobiotics and in the activation of ester and amide prodrugs. Active towards triacylglycerides containing short-chain fatty acids from C2 to C6, and 13-monoacylglycerols containing fatty acids from C2 to C12. Inactive on long-chain triacylglycerols and diacylglycerol. 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. With gemcitabine prodrugs, activity is higher on 3' monoesters than on 5' monoesters.

Research Articles on CES1

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Product Notes

The CES1 reh (Catalog #AAA173123) is an Active Protein produced from Porcine Liver and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "Esterase, Active Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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