Carboxylesterase 1 Protein, Human (HEK293, His)
Based on 1 Customer Validation
Carboxylesterase 1 Protein, Human (HEK293, His) is an approximately 60.0 kDa human carboxylesterase 1 protein with a His-flag. Human Carboxylesterase 1 is the key liver microsomal enzyme that takes part in detoxification and metabolism.
- Species: Human
- Source: HEK293
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Storage:Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.
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Biological Activity
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Technical Parameters
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Product Properties
- Documentation
- References
- Help & FAQs
Biological Activity
Description
Carboxylesterase 1 Protein, Human (HEK293, His) is an approximately 60.0 kDa human carboxylesterase 1 protein with a His-flag. Human Carboxylesterase 1 is the key liver microsomal enzyme that takes part in detoxification and metabolism[1].
Background
Carboxylesterases are a family of enzymes that act on a variety of both exogenous (e.g. cocaine) and endogenous (e.g. acyl-CoA esters) substrates. Carboxylesterases are encoded by carboxylesterase (CES or Ces) genes[1]. Carboxylesterase are defined to hydrolyze ester, amide, or thioester bonds to their corresponding alcohol, amine or thiol and free acid. Human Carboxylesterase 1 (hCES1) is the key liver microsomal enzyme responsible for detoxification and metabolism of a variety of agents[1].
Verified Bioactivity
Measured by its ability to hydrolyze p-nitrophenylacetate that incubate at room temperature in kinetic mode for 5 minutes.The specific activity is 10374.757-11183.067 pmol/min/µg.
MCE Validation Data
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Purity - SDS-PAGE
Purity - SDS-PAGE
Technical Parameters
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Species Human
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Source HEK293
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Tag C-6*His
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Accession
P23141-3 (H19-E562)
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Molecular Construction
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N-term
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CES1 (H19-E562)
Accession # P23141-3 -
6*His
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C-term
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Protein Length
Partial
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Synonyms
CES1; Cocaine Carboxylesterase; Carboxylesterase 1; Retinyl Ester Hydrolase; HMSE; Serine Esterase 1; CES2; CES1A1; SES1; CES1A2; CEH; Egasyn; HMSE1; HCE-1; Carboxylesterase 1 (Monocyte/Macrophage Serine Esterase 1); ACAT; Human Monocyte/Macrophage Serine
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AA Sequence
HPSSPPVVDTVHGKVLGKFVSLEGFAQPVAIFLGIPFAKPPLGPLRFTPPQPAEPWSFVKNATSYPPMCTQDPKAGQLLSELFTNRKENIPLKLSEDCLYLNIYTPADLTKKNRLPVMVWIHGGGLMVGAASTYDGLALAAHENVVVVTIQYRLGIWGFFSTGDEHSRGNWGHLDQVAALRWVQDNIASFGGNPGSVTIFGESAGGESVSVLVLSPLAKNLFHRAISESGVALTSVLVKKGDVKPLAEQIAITAGCKTTTSAVMVHCLRQKTEEELLETTLKMKFLSLDLQGDPRESQPLLGTVIDGMLLLKTPEELQAERNFHTVPYMVGINKQEFGWLIPMLMSYPLSEGQLDQKTAMSLLWKSYPLVCIAKELIPEATEKYLGGTDDTVKKKDLFLDLIADVMFGVPSVIVARNHRDAGAPTYMYEFQYRPSFSSDMKPKTVIGDHGDELFSVFGAPFLKEGASEEEIRLSKMVMKFWANFARNGNPNGEGLPHWPEYNQKEGYLQIGANTQAAQKLKDKEVAFWTNLFAKKAVEKPPQTE
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Molecular Weight
Approximately 60-65 kDa, based on SDS-PAGE under reducing conditions, due to the glycosylation.
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Glycosylation
Yes
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Purity
≥ 95%, as determined by reducing SDS-PAGE.
Product Properties
Solution
1.Supplied as a 0.22 μm filtered solution of 20 mM HAc-NaAc, 150 mM NaCl, pH 4.0.
2.Supplied as a 0.22 μm filtered solution in 20 mM HAc-NaAc, 150 mM NaCl, pH 4.0, 10% Glycerol.
Please refer to the lot-specific COA for specific buffer information.
<1 EU/μg, determined by LAL method.
Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.
Shipping with dry ice.
Documentation
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Data Sheet (264 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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