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Ethanolamines

Ethanolamines are a class of organic compounds that consist of an ethanolamine moiety (an amino group attached to an ethyl group and a hydroxyl group).
They are widely used in a variety of industrial and commercial applications, including as surfactants, corrosion inhibitors, and intermediates in the production of pharmaceuticals and personal care products.
Ethanolamines play a crucial role in many biochemical processes, such as the synthesis of phospholipids and the metabolism of fats and amino acids.
Researchers can utilize PubCompare.ai's AI-driven platform to quickly locate and compare protocols from literature, pre-prnts, and patents, enhancing the reproducibility and accuracy of their Ethanolamines research.

Most cited protocols related to «Ethanolamines»

1
Erythroid Differentiation of Progenitor Cells
Cited 17 times
The immortalized erythroid progenitor cell lines were induced to differentiate into more mature erythroid cells by culture in erythroid differentiation medium; IMDM (Sigma) containing 10% human AB serum (Kohjin Bio, Saitama, Japan or TAKARA BIO), α-tocopherol (20 ng/ml; Sigma), linoleic acid (4 ng/ml; Sigma), cholesterol (200 ng/ml; Sigma), sodium selenite (2 ng/ml; Sigma), holo-transferrin (200 µg/ml; Sigma), human insulin (10 µg/ml; Sigma), ethanolamine (10 µM; Sigma), 2-ME (0.1 mM; Sigma), D-mannitol (14.57 mg/ml; Sigma), mifepristone (an antagonist of glucocorticoid receptor, 1 µM; Sigma) and EPO (5 IU/ml).
Kurita R., Suda N., Sudo K., Miharada K., Hiroyama T., Miyoshi H., Tani K, & Nakamura Y. (2013). Establishment of Immortalized Human Erythroid Progenitor Cell Lines Able to Produce Enucleated Red Blood Cells. PLoS ONE, 8(3), e59890.
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Publication 2013
alpha-Tocopherol Cell Lines Cholesterol Culture Media Erythroid Cells Ethanolamines Homo sapiens Insulin Linoleic Acid Mannitol Mifepristone NR3C1 protein, human Selenite, Sodium Serum Transferrin
2
Efficient Metabolite Labeling for NMR Analysis
Cited 6 times
3 μL 15N-ethanolamine (50 μmol) was added to 400 μL of the sample in a dry glass vial, and the pH of the mixture was adjusted to 7.0 with 1 M HCl. DMT-MM (21 mg) was added to initiate the reaction24 , 25 . The mixture was continuously stirred at room temperature for 4 hrs to complete the reaction. In order to maintain 15N amide protonation, the pH was adjusted to 5.0 by adding 1 M HCl or 1 M NaOH, and then the solution volume was adjusted to 600 μL by adding water prior to NMR detection26 (link). The mixture of metabolite standards was prepared by mixing 10μL of a 20 mM stock solution for each compound. Urine was used with no pretreatment. Serum was deproteinated by a procedure described in the Supporting Information prior to tagging.
Ye T., Mo H., Shanaiah N., Nagana Gowda G.A., Zhang S, & Raftery D. (2009). A Chemoselective 15N Tag for Sensitive and High Resolution NMR Profiling of the Carboxyl-Containing Metabolome. Analytical chemistry, 81(12), 4882-4888.
Publication 2009
4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride Amides Ethanolamines Serum Urine
3
Kinase Inhibitor Screening and Profiling Protocol
Cited 5 times

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Publication 2014
Acetic Acid bisindolylmaleimide Crizotinib Dasatinib Ethanolamines Ethers Hydroxyl Radical Lapatinib Phosphotransferases purvalanol B SB 202190 Sepharose Sorafenib
4
Ion Channel Activity of SARS-CoV Proteins
Cited 5 times

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Publication 2004
Antibodies, Anti-Idiotypic ARID1A protein, human Chloroform decane delrin Ethanolamines Genetic Selection HEPES Immunoglobulins Ion Channel Ions Lipid A Phosphatidylcholines Phosphatidylserines protein K Proteins Severe acute respiratory syndrome-related coronavirus Sodium Chloride Trifluoroethanol
5
Binding Affinity Determination of Tlp10 LBD Mutants
Cited 4 times
Tlp10 wild type, Y70A, N115A, N120A, or H193A mutant LBD proteins were immobilised onto a CM5 series S sensor chip and binding affinities of tested compounds (table 2) were investigated (16 , 61 ). Briefly, using a BIAcoreTM S200 instrument (GE Healthcare), the proteins were captured using amine coupling kit, in which the carboxylmethyl dextran matrix of the sensor chip was activated by a 720 sec injection of a mixture of 0.2M 1-ethyl-3-[(3-dimethylamino) propyl]-carbodiimide (EDC) and 0.05M N-hydroxysuccinimide (NHS) which resulted in the conversion of carboxyl groups to an NHS ester. The proteins were diluted in 10mM sodium acetate buffer pH 4.5 (Tlp10LBD wild type) or pH 4 (Tlp10LBD Y70A, and Tlp10LBD N115A, Tlp10LBD N120A, and Tlp10LBD H193A) at a concentration of 100 μg mL-1. The remaining unreacted NHS ester groups were neutralised by an injection of 1 M ethanolamine-HCl (pH 8.0). Under these conditions, 7948, 7076, 6024 and 7100 response units (RU) of Tlp10LBD Y70A, and Tlp10LBD N115A, Tlp10LBD N120A, and Tlp10LBD H193A were captured on Flow cell 2, 3 and 4 respectively. As a negative control, FC1 was a blank control, which underwent the same treatment as the other flow paths, without the protein injection. This set enabled double reference subtraction of the responses (2–1, 3–1, 4–1). The tested compounds were prepared as a stock concentration of 100–200mM in HBS. The compounds were then diluted between 1 nM-1 mM in a series of 1:10 dilutions in HBS and run over the flow cells at a flow rate of 30 μl/min. Between each sample testing, a series of buffer only injections were run, to enable double blank subtraction for the sensorgram assessment. After the initial run, based on the results, the dilution series ranged from 0.195 μM to 1 mM in 1:4 dilutions in HBS. The samples were run using single-cycle kinetic/affinity methods in triplicate for those compounds that showed sub-millimolar affinity after the initial binding screen. The datasets were analyzed using the BIAcore T200 evaluation software 2.0.2; sensorgrams were double reference subtracted.
Elgamoudi B.A., Andrianova E.P., Shewell L.K., Day C.J., King R.M., T.a.h.a., Rahman H., Hartley-Tassell L.E., Zhulin I.B, & Korolik V. (2021). The Campylobacter jejuni chemoreceptor Tlp10 has a bimodal ligand-binding domain that promotes host colonization. Science signaling, 14(664), eabc8521.
Publication 2021
Amines Buffers Carbodiimides Cells Dextran DNA Chips Esters Ethanolamines Kinetics Mutant Proteins N-hydroxysuccinimide Proteins PTPRC protein, human Sodium Acetate Technique, Dilution

Most recents protocols related to «Ethanolamines»

1
Synthesis of Trifluoromethyl-Phenyl-Benzoxazine Derivative
Not available on PMC !

Example 81

[Figure (not displayed)]

The mixture of compound 86-1 (70 mg, 0.22 mmol, 1 eq), HATU (126.2 mg, 0.33 mmol, 1.5 eq) and DIEA (85.8 mg, 0.66 mmol, 0.11 mL, 3 eq) in DCM (2 mL) was stirred at 25° C. for 1 hr, Then 2-aminoethanol (16.2 mg, 0.26 mmol, 16.0 uL, 1.2 eq) was added at the mixture and the mixture was stirred for another 1 hr. LC-MS showed the desired compound was detected. The reaction mixture was diluted with H2O (10 mL) and the mixture was extracted with EA (10 mL*3). The combined organic phase was washed with brine (10 mL*3), dried with anhydrous Na2SO4, filtered and concentrated in vacuum. The residue was purified by prep-HPLC. The title compound (36 mg, 0.10 mmol, 45.2% yield) was obtained as white solid. LCMS (ESI): RT=0.898 min, mass calcd for C20H16F3NO2 359.34, m/z found 360.1 [M+H]+, 1H NMR (400 MHz, DMSO-d6) δ 8.67 (br t, J=5.5 Hz, 1H), 8.58 (d, J=1.5 Hz, 1H), 8.12 (d, J=8.3 Hz, 1H), 7.98-7.89 (m, 3H), 7.81 (d, J=8.8 Hz, 1H), 7.77-7.67 (m, 3H), 7.59 (dd, J=1.0, 7.0 Hz, 1H), 4.78 (br s, 1H), 3.61-3.51 (m, 2H), 3.45-3.39 (m, 2H).

US11866431B2. Bicyclic compounds (2024-01-09). Vivace Therapeutics, Inc. [US]. Inventors: Andrei W. Konradi [US], Tracy Tzu-Ling Tang Lin [US].
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Patent 2024
1H NMR brine Ethanolamines High-Performance Liquid Chromatographies Lincomycin N,N-diisopropylethylamine Sulfoxide, Dimethyl Vacuum
2
Synthesis and Purification of Fluorescent C-dots
C-dots were synthesized by means of pyrolysis of a mixture comprising citric acid (CA) and ethanolamine (EA) according to a protocol described elsewhere32 (link). In a typical run, 30.00 g CA and 28.61 g EA were mixed in a round bottom flask and heated at 180 ℃ for 30 min under reflux in air. Then the condenser was removed, and the temperature was increased to 230 ℃. The reaction was carried out for 30 min and the product was transferred to a crucible and the product was further pyrolyzed in the oven at 300 ℃ for 1 h. Subsequently, the product was treated with HNO3 (400 ml, 1.5 M) at 100 °C for 16 h. The oxidized product was purified by dialysis using SnakeSkin Pleated Dialysis Tubing membrane (with a molecular weight cut-off of 3500 Da) and freeze-dried.
Yang Q., Gavalas S., Ejsmont A., Krysmann M.J., Guo J., Li L., Guo X, & Kelarakis A. (2023). Resculpting carbon dots via electrochemical etching. Scientific Reports, 13, 3710.
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Publication 2023
Citric Acid Dialysis Ethanolamines Freezing Pyrolysis Tissue, Membrane
3
Synthesis of Chemical Compounds
Citric acid (CA), nitric acid (HNO3), potassium chloride (KCl), sodium chloride (NaCl), calcium chloride CaCl2, potassium iodide (KI), sodium sulfate (Na2SO4), sodium carbonate (Na2CO3), sodium hydrogen carbonate (NaHCO3), sodium hypochlorite (NaClO), sodium thiosulfate (Na2S2O3), starch, anthracene were purchased by Sigma-Aldrich, while ethanolamine (EA) was purchased by Alfa Aesar.
Yang Q., Gavalas S., Ejsmont A., Krysmann M.J., Guo J., Li L., Guo X, & Kelarakis A. (2023). Resculpting carbon dots via electrochemical etching. Scientific Reports, 13, 3710.
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Publication 2023
anthracene Bicarbonate, Sodium Calcium chloride Citric Acid Ethanolamines Nitric acid Potassium Iodide sodium carbonate Sodium Chloride Sodium Hypochlorite sodium sulfate sodium thiosulfate Starch
4
Synthesis and Characterization of Perovskite Materials
Dimethyl sulfoxide (DMSO; 99.9%), 18-Crown-6 (18Cr6), hydrobromic acid (HBr), Poly (9-vinylcarbazole) (PVK), lithium fluoride (LiF), cesium bromide (CsBr), chlorobenzene, and xylene were purchased from Sigma-Aldrich. PbBr2 and sodium trifluoroacetate (STFA) was purchased from TCI. Ethanolamine and Nickel (II) acetate tetrahydrate was purchased from Alfa Aesar. Phenethylamine (PEA) was purchased from Adamas. Poly[N,N’-bis (4-butylphenyl)-N,N’-bisphenylbenzidine] (poly-TPD) from Xi'an p-OLED company. Formamidinium bromide (FABr; ≥99.99%) from Greatcell Solar Materials. 1,3,5-Tris (1-phenyl-1H-benzimidazol-2-yl) benzene (TPBi) from Jilin OLED material tech.
Wang H., Xu W., Wei Q., Peng S., Shang Y., Jiang X., Yu D., Wang K., Pu R., Zhao C., Zang Z., Li H., Zhang Y., Pan T., Peng Z., Shen X., Ling S., Liu W., Gao F, & Ning Z. (2023). In-situ growth of low-dimensional perovskite-based insular nanocrystals for highly efficient light emitting diodes. Light, Science & Applications, 12, 62.
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Publication 2023
18-crown-6 Acetate Benzene Bromides cesium bromide chlorobenzene Ethanolamines formamidine Hydrobromic acid lithium fluoride Nickel Phenethylamines Poly A Sodium Sulfoxide, Dimethyl Trifluoroacetate Tromethamine Xylene
5
Corrosion Inhibition of Steel API 5L X52

Carbon steel API 5L X52 with its composition was reported as: 0.16% Carbon, 0.45% Silicon, 1.65% Manganese, 0.02% Phosphorus, 0.01% Sulphur, 0.07% Vanadium, 0.05% Niobium, 0.04% Titanium and Fe as balance.

Chemical product used Acryloyl chloride, Ethanolamine, Diethanolamine all BDH grade and all Purchased from Al-Gomhoria Company, Egypt. The synthesized acrylamide derivatives (HCA and BHCA) with their molecular formulas and molecular weights are shown in Fig. 1

Hydrochloric Acid was purchased from Al-Gomhoria Company, Egypt. In every experiment, the corrosive medium was a solution of 1 M HCl. A 37% HCl solution of Analar grade was diluted to create the corrosive solutions.

Chemical structure of the synthesized HCA and BHCA derivatives.

Fouda A.S., Khalil E.M., EL-Mahdy G.A., Shaban M.M., Mohammed A.S, & Abdelsatar N.A. (2023). Synthesis and characterization of novel acrylamide derivatives and their use as corrosion inhibitors for carbon steel in hydrochloric acid solution. Scientific Reports, 13, 3519.
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Publication 2023
Acids Acrylamide acryloyl chloride Carbon Corrosives derivatives Diet, Formula diethanolamine Ethanolamines Manganese Niobium Phosphorus Silicon Steel Sulfur Titanium Vanadium

Top products related to «Ethanolamines»

1
Ethanolamine by Merck Group
Sourced in United States, Germany, United Kingdom, Italy, Canada, Japan, France, Israel, Australia, China, Poland, Latvia
Ethanolamine is a chemical compound used in various laboratory applications. It serves as a key component in the production and analysis of organic compounds. Ethanolamine is a colorless, viscous liquid with a characteristic odor. Its primary function is to act as a chemical building block and buffer solution in various experimental and analytical procedures.
2
Bovine serum albumin (bsa) by Merck Group
Sourced in United States, Germany, United Kingdom, China, Italy, Japan, France, Sao Tome and Principe, Canada, Macao, Spain, Switzerland, Australia, India, Israel, Belgium, Poland, Sweden, Denmark, Ireland, Hungary, Netherlands, Czechia, Brazil, Austria, Singapore, Portugal, Panama, Chile, Senegal, Morocco, Slovenia, New Zealand, Finland, Thailand, Uruguay, Argentina, Saudi Arabia, Romania, Greece, Mexico
Bovine serum albumin (BSA) is a common laboratory reagent derived from bovine blood plasma. It is a protein that serves as a stabilizer and blocking agent in various biochemical and immunological applications. BSA is widely used to maintain the activity and solubility of enzymes, proteins, and other biomolecules in experimental settings.
3
Dimethyl sulfoxide (dmso) by Merck Group
Sourced in United States, Germany, United Kingdom, China, Italy, Sao Tome and Principe, France, Macao, India, Canada, Switzerland, Japan, Australia, Spain, Poland, Belgium, Brazil, Czechia, Portugal, Austria, Denmark, Israel, Sweden, Ireland, Hungary, Mexico, Netherlands, Singapore, Indonesia, Slovakia, Cameroon, Norway, Thailand, Chile, Finland, Malaysia, Latvia, New Zealand, Hong Kong, Pakistan, Uruguay, Bangladesh
DMSO is a versatile organic solvent commonly used in laboratory settings. It has a high boiling point, low viscosity, and the ability to dissolve a wide range of polar and non-polar compounds. DMSO's core function is as a solvent, allowing for the effective dissolution and handling of various chemical substances during research and experimentation.
4
N hydroxysuccinimide by Merck Group
Sourced in United States, Germany, United Kingdom, China, Italy, Canada, India, Poland, Sao Tome and Principe, France, Japan, Spain, Australia, Macao, Switzerland, Brazil, Sweden
N-hydroxysuccinimide is a chemical compound commonly used as an activating agent in organic synthesis. It is a stable, crystalline solid that can be used to facilitate the formation of amide bonds between carboxylic acids and primary amines. Its core function is to activate carboxylic acids, enabling their subsequent reaction with other functional groups.
5
Hydrochloric acid (hcl) by Merck Group
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Hydrochloric acid is a commonly used laboratory reagent. It is a clear, colorless, and highly corrosive liquid with a pungent odor. Hydrochloric acid is an aqueous solution of hydrogen chloride gas.
6
Phosphate buffered saline (pbs) by Merck Group
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PBS (Phosphate-Buffered Saline) is a widely used buffer solution in biological and medical research. It is a balanced salt solution that maintains a stable pH and osmotic pressure, making it suitable for a variety of applications. PBS is primarily used for washing, diluting, and suspending cells and biological samples.
7
Sodium chloride (nacl) by Merck Group
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NaCl is a chemical compound commonly known as sodium chloride. It is a white, crystalline solid that is widely used in various industries, including pharmaceutical and laboratory settings. NaCl's core function is to serve as a basic, inorganic salt that can be used for a variety of applications in the lab environment.
8
Tween 20 by Merck Group
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Tween 20 is a non-ionic detergent commonly used in biochemical applications. It is a polyoxyethylene sorbitan monolaurate, a surfactant that can be used to solubilize and stabilize proteins and other biomolecules. Tween 20 is widely used in various laboratory techniques, such as Western blotting, ELISA, and immunoprecipitation, to prevent non-specific binding and improve the efficiency of these assays.
9
N hydroxysuccinimide nhs by Merck Group
Sourced in United States, Germany, China, United Kingdom, Japan, France, Canada, Italy, Spain, Poland, Australia, Ireland, India
N-hydroxysuccinimide (NHS) is a chemical compound used in various laboratory applications. It serves as an activating agent, primarily in the field of organic synthesis and biomolecular conjugation.
10
Sodium hydroxide (naoh) by Merck Group
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Sodium hydroxide is a chemical compound with the formula NaOH. It is a white, odorless, crystalline solid that is highly soluble in water and is a strong base. It is commonly used in various laboratory applications as a reagent.

More about "Ethanolamines"

aminoethanols, ethanolamine derivatives, surfactants, corrosion inhibitors, pharmaceutical intermediates, personal care products, phospholipid synthesis, fat metabolism, amino acid metabolism, PubCompare.ai, bovine serum albumin, DMSO, N-hydroxysuccinimide, hydrochloric acid, PBS, NaCl, Tween 20, sodium hydroxide