Novus Biologicals products are now on bio-techne.com

Recombinant Mouse Carboxylesterase 2/CES2 Protein, CF

Images

 
There are currently no images for Carboxylesterase 2/CES2 (5280-CE).

Every product we sell is backed by Novus' 100% Guarantee. If you have used this product, please submit your images and reviews to earn reward points.

Product Details

Summary
Reactivity MuSpecies Glossary
Applications Enzyme Activity
Format
Carrier-Free

Order Details

Novus Biologicals is part of Bio-Techne

Shop this product on bio-techne.com

Recombinant Mouse Carboxylesterase 2/CES2 Protein, CF Summary

Details of Functionality
Measured by its ability to hydrolyze p-nitrophenylacetate. The specific activity is >35,000 pmol/min/μg, as measured under the described conditions.
Source
Mouse myeloma cell line, NS0-derived mouse Carboxylesterase 2/CES2 protein
Gln27-Lys557, with a C-terminal 10-His tag
Accession #
N-terminal Sequence
No results obtained: Gln27 predicted
Protein/Peptide Type
Recombinant Enzymes
Gene
Ces2c
Purity
>95%, by SDS-PAGE under reducing conditions and visualized by silver stain
Endotoxin Note
<1.0 EU per 1 μg of the protein by the LAL method.

Applications/Dilutions

Dilutions
  • Enzyme Activity
Theoretical MW
60 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
SDS-PAGE
58 kDa, reducing conditions

Packaging, Storage & Formulations

Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 6 months from date of receipt, -20 to -70 °C as supplied.
  • 3 months, -20 to -70 °C under sterile conditions after opening.
Buffer
Supplied as a 0.2 μm filtered solution in Tris and NaCl.
Purity
>95%, by SDS-PAGE under reducing conditions and visualized by silver stain
Assay Procedure
  • Assay Buffer: 50 mM Tris, pH 7.5
  • Recombinant Mouse Carboxylesterase 2/CES2 (rmCES2) (Catalog # 5280-CE)
  • Substrate: 4-Nitrophenyl acetate (4-NPA) (Sigma, Catalog # N-8130), 100 mM stock in Acetone
  • 96-well Clear Plate (Costar, Catalog # 92592)
  • Plate Reader (Model: SpectraMax Plus by Molecular Devices) or equivalent
  1. Dilute rmCES2 to 0.4 ng/µL in Assay Buffer.
  2. Dilute Substrate to 2 mM in deionized water.
  3. In a plate load 50 µL of 0.4 ng/µL rmCES2, and start the reaction by adding 50 µL of 2 mM Substrate.
  4. Include a Substrate Blank containing 50 µL of Assay Buffer and 50 µL of 2 mM Substrate.
  5. Read at a wavelength of 400 nm (bottom read) in kinetic mode for 5 minutes.
  6. Calculate specific activity:

     Specific Activity (pmol/min/µg) =

Adjusted Vmax* (OD/min) x Conversion Factor** (pmol/OD)
amount of enzyme (µg)

     *Adjusted for Substrate Blank
     **Derived using calibration standard 4-Nitrophenol (Sigma, Catalog # 241326).

Per Well:
  • rmCES2: 0.02 µg
  • Substrate: 1 mM

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Recombinant Mouse Carboxylesterase 2/CES2 Protein, CF

  • carboxylesterase 2 (intestine, liver)
  • Carboxylesterase 2
  • carboxylesterase 2EC 3.1.1.1
  • CE-2
  • CE-2PCE-2
  • CES2
  • CES2A1
  • EC 3.1.1
  • EC 3.1.1.84
  • hCE-2
  • iCE
  • intestinal carboxylesterase; liver carboxylesterase-2
  • PCE-2

Background

Carboxylesterase 2 is a member of a large family of carboxylesterases that are responsible for the hydrolysis of ester and amide bonds (1, 2). They have broad substrate specificity ranging from small molecule esters such as phenylester to long-chain fatty acid esters and thioesters. Carboxylesterases play a major role as determinants of pharmacokinetic behavior for most therapeutic agents containing an ester, participating in the detoxification of drugs such as cocaine and heroin in serum and liver. They can also detoxify organophosphate and carbamate analogues used in agrochemicals or chemical nerve agents, such as malathion, sarin, tabun, and VX. Carboxylesterases can also perform transesterification, a reaction important for cholesterol homeostasis. Carboxylesterase deficiency may be associated with non-Hodgkin lymphoma or B-cell lymphocytic leukemia. CES2, also known as acylcarnitine hydrolase M1, shares the serine hydrolase fold observed in other esterases (3). CES2 possesses an endoplasmic reticulum retention signal (HREL) at its C-terminus. The expressed recombinant mouse CES2 lacks this signal, resulting in its secretion.

  1. Redinbo, M. R. and P.M. Potter (2005) Drug Discovery Today 10:313.
  2. Satoh, T. and M. Hosokawa (2006) Chem.-Biol. Interactions 162:195.
  3. Fleming, C. D. et al. (2007) Biochemistry 46:5603.

Customers Who Viewed This Item Also Viewed...

NB100-56565
Species: Hu, Mu, Rt
Applications: ICC/IF, IHC, IHC-Fr, IHC-P, Simple Western, WB
201-LB
Species: Hu
Applications: BA
NB120-13550
Species: Hu, Mu, Rt
Applications: ICC/IF, IHC, IHC-P, WB
7625
Species: Mu
Applications: ELISA
NB100-56098
Species: Ca, Hu, Mu, Rt
Applications: IHC, IHC-P, IP, WB
NBP1-85691
Species: Hu
Applications: IHC, IHC-P, Simple Western, WB
NBP2-45867
Species: Hu
Applications: Flow, IHC, IHC-P, WB
NBP2-27335
Species: Hu, Mu, Rt(-)
Applications: CyTOF-ready, Flow, ICC/IF, WB
MAB1368
Species: Hu, Mu
Applications: CyTOF-ready, ICC, ICFlow, KO, Simple Western, WB
NBP2-47594
Species: Hu
Applications: ICC/IF, IHC, IHC-P
NB100-56104
Species: Ca, Hu, Mu, Rt
Applications: IHC, IHC-Fr, IHC-P, IP, WB
H00004502-M01
Species: Hu, Mu
Applications: ELISA, ICC/IF, IHC, WB
NB100-56116
Species: Ma, Hu, Mu, Rt
Applications: Flow, ICC/IF, IHC, IHC-Fr, IHC-P, IP, Simple Western, WB
5280-CE
Species: Mu
Applications: Enzyme Activity

Publications for Carboxylesterase 2/CES2 (5280-CE) (0)

There are no publications for Carboxylesterase 2/CES2 (5280-CE).
By submitting your publication information earn gift cards and discounts for future purchases.

Reviews for Carboxylesterase 2/CES2 (5280-CE) (0)

There are no reviews for Carboxylesterase 2/CES2 (5280-CE). By submitting a review you will receive an Amazon e-Gift Card or Novus Product Discount.
  • Review with no image -- $10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen
  • Review with an image -- $25/€18/£15/$25 CAD/¥150 Yuan/¥2500 Yen

FAQs for Carboxylesterase 2/CES2 (5280-CE) (0)

There are no specific FAQs related to this product. Read our general customer & technical service FAQs.

Additional Carboxylesterase 2/CES2 Products

Blogs on Carboxylesterase 2/CES2

There are no specific blogs for Carboxylesterase 2/CES2, but you can read our latest blog posts.
Read our latest blog and use the new citation tool on bio-techne.com

Customers Who Bought This Also Bought

Contact Information

Product PDFs

Calculators

Concentration Calculator

The concentration calculator allows you to quickly calculate the volume, mass or concentration of your vial. Simply enter your mass, volume, or concentration values for your reagent and the calculator will determine the rest.

=
÷

Review this Product

Be the first to review our Recombinant Mouse Carboxylesterase 2/CES2 Protein, CF and receive a gift card or discount.

Bioinformatics

Gene Symbol Ces2c
Uniprot