43388
Esterase Isoenzyme 1 porcine liver, recombinant
recombinant, expressed in E. coli, ≥30.0 U/g
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About This Item
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recombinant
expressed in E. coli
form
crystalline
crystals
powder or flakes
specific activity
≥30.0 U/g
storage temp.
−20°C
Application
Esterase Isoenzymes may be used to identify the monocytic element in normal and leukemic cells. They may be used for the biochemical characterization of different hematopoietic cell lineages and stages of differentiation when studying leukemias and lymphomas. Esterase Isoenzyme 1, product 43388, is recombinant and from porcine liver. It is expressed in E. coli.
Biochem/physiol Actions
An esterase is a hydrolase that splits esters into acids and alcohols.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Unit Definition
1 U corresponds to the amount of enzyme which converts 1 μmol 4-nitrophenyl-L-acetate per minute at pH 7.5 and 30°C.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Resp. Sens. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Esterase isoenzyme profiles of 255 leukemia-lymphoma cell lines from all hematopoietic cell lineages.
Leukemia Lymphoma, 22, 143-151 (1996)
Cancer, 59(1), 77-82 (1987-01-01)
The expression of a particular alpha-naphthyl acetate esterase isoenzyme which is specific for monocytes was examined in a panel of cultured leukemia-lymphoma cell lines (n = 88), freshly obtained leukemia-lymphoma cells (n = 527), and in fresh (n = 10)
Environmental science and pollution research international, 20(5), 3480-3488 (2012-12-06)
The common sole, Solea solea (Linneus, 1758), and the Senegalese sole, Solea senegalensis (Kaup, 1858), are two important commercial species that coexist in the NW Mediterranean. In order to assess the species' ability to respond to chemical insults, a comparison
Drug metabolism and disposition: the biological fate of chemicals, 41(2), 326-331 (2012-12-12)
Studies on therapeutic drug disposition in humans have shown significant alterations as the result of pregnancy. However, it is not known whether pesticide metabolic capacity changes throughout pregnancy, which could affect exposure of the developing brain. We sought to determine
Journal of hazardous materials, 244-245, 563-569 (2012-12-19)
Aiming the prediction of ionic liquids' (ILs) human toxicity, an automated carboxylesterase activity assay was developed. The method was implemented on a sequential injection analysis (SIA) system and relied on the hydrolysis of 4-methylumbelliferyl acetate by the enzyme, to produce
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