Recombinant Mouse Carboxylesterase 1C (Ces1c), partial

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Code CSB-EP338557MOe1
Size US$472
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  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

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Product Details

Greater than 90% as determined by SDS-PAGE.
Target Names
Uniprot No.
Research Area
Alternative Names
Carboxylesterase 1C; Ces N; Ces1c; Ee 1; Ee 4; Ee1; Es N; Es1; Es4; EsN; EST1C_MOUSE; Esterase 1; Liver carboxylesterase N; Lung surfactant convertase; PES-N; PESN
Mus musculus (Mouse)
Expression Region
Target Protein Sequence
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight
Protein Length
Tag Info
Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
3-7 business days
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.

The preparation of Recombinant Mouse Ces1c protein included 3 main steps: construct the expression vector, expression of protein of interest, and protein purification. Every step was performed under a strict QC system so that we got the premium protein. This Ces1c was expressed in E.coli. According to SDS-PAGE, the purity turns out to be 90%+.

Ces1c is a serine esterase and member of a large multigene carboxylesterase family. Ces1c is a plasma carboxylesterase gene, was highly upregulated (∼80-fold) in the liver of knockout mice relative to wild-type mice, and plasma Ces1c likely protected everolimus from degradation by binding and stabilizing it. Intriguingly, studies found that CES1c activity not only results in release of the active toxin DUBA but also in formation of a covalent bond between CES1c and the linker of vc-seco-DUBA. Mass spectrometric studies enabled identification of the CES1c cleavage site on the linker-drug and the structure of the CES1c addict. CES1c-/- SCID mice can increase quality in ADC development much broader for all ADCs that carry linker-drugs susceptible to CES1c, without the need of chemically modifying the linker-drug to specifically increase PK in mice.

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Target Background

Involved in the detoxification of xenobiotics and in the activation of ester and amide prodrugs. Involved in the extracellular metabolism of lung surfactant.
Gene References into Functions
  1. Phospho-non-steroidal anti-inflammatory drugs hydrolysis in wild-type mouse plasma was 6-530-fold higher than that in the plasma of Ces1c-/- mice. PMID: 25392229
  2. Hepatic carboxylesterase 1 is induced by glucose and regulates postprandial glucose levels PMID: 25285996
  3. These results identify and characterize ES1 as a novel transcriptional regulator of GHR gene expression. PMID: 21659478
Subcellular Location
Endoplasmic reticulum lumen. Note=Microsomal membrane, lumen of endoplasmic reticulum.
Protein Families
Type-B carboxylesterase/lipase family
Tissue Specificity
Expressed in lung, kidney and liver.
Database Links
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