Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
Appearance: | colorless clear liquid (est) |
Assay: | 98.00 to 100.00 %
|
Food Chemicals Codex Listed: | Yes |
Specific Gravity: | 0.89300 to 0.89900 @ 25.00 °C.
|
Pounds per Gallon - (est).: | 7.431 to 7.481
|
Refractive Index: | 1.38500 to 1.39000 @ 20.00 °C.
|
Melting Point: | -85.80 °C. @ 760.00 mm Hg
|
Boiling Point: | 102.00 to 103.00 °C. @ 760.00 mm Hg
|
Boiling Point: | 33.00 to 34.00 °C. @ 50.00 mm Hg
|
Acid Value: | 1.00 max. KOH/g
|
Vapor Pressure: | 31.136000 mmHg @ 25.00 °C. (est) |
Vapor Density: | 3.5 ( Air = 1 ) |
Flash Point: | 53.00 °F. TCC ( 11.67 °C. )
|
logP (o/w): | 1.290 |
Soluble in: |
| alcohol | | water, 9120 mg/L @ 25 °C (est) | | water, 1.50E+04 mg/L @ 25 °C (exp) |
Organoleptic Properties:
|
Odor Type: fruity |
|
| fruity apple sweet banana pineapple |
Odor Description: at 10.00 % in dipropylene glycol. | fruity apple sweet banana pineapple |
|
| pungent ethereal fruity fusel fermented creamy |
Odor Description: at 1.00 %. | Pungent, etherial, fruity, perfumey and fusel with a fermented, cultured, creamy undernote Mosciano, Gerard P&F 23, No. 1, 33, (1998) |
|
|
Flavor Type: fusel |
|
| fusel fruity estery dairy acidic |
Taste Description: at 10.00 ppm. | Impacting, fusel, fruity and estry with a cultured dairy, acidic depth Mosciano, Gerard P&F 23, No. 1, 33, (1998) |
|
Odor and/or flavor descriptions from others (if found). |
|
Indukern F&F |
METHYL BUTYRATE |
Odor Description: | FRUITY, APPLE |
|
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Cosmetic Information:
Suppliers:
Advanced Biotech |
METHYL BUTYRATE NATURAL
98% min. Odor: Fruity, Pineapple |
Alfrebro |
METHYL BUTYRATE NATURAL
Odor: Ethereal, Fruity |
Ambles Nature et Chimie |
METHYL BUTYRATE NAT
|
Anhui Haibei |
Methyl butyrate natural
|
Augustus Oils |
Methyl Butyrate
|
Services |
Aurochemicals |
METHYL BUTYRATE, Natural
|
Axxence Aromatic |
METHYL BUTYRATE Natural
Kosher |
Sustainability |
Beijing Lys Chemicals |
Methyl butyrate
|
Bell Flavors & Fragrances |
Methyl Butyrate
|
Berjé |
Methyl Butyrate
|
Media |
Charkit Chemical |
METHYL BUTYRATE FEMA 2693
|
Charkit Chemical |
METHYL BUTYRATE NATURAL N8070 FEMA 2693
|
EMD Millipore |
For experimental / research use only. |
Methyl Butyrate
|
Ernesto Ventós |
METHYL BUTYRATE
Odor: APPLE-LIKE |
Excellentia International |
Methyl Butyrate Natural
|
Frutarom |
METHYL BUTYRATE
KOSHER Flavor: Fruity, Apple, Sweet |
CBD Offering |
Frutarom |
NATURAL METHYL BUTYRATE
KOSHER Flavor: Apple, Fruity, Sweet |
Grau Aromatics |
METHYL-BUTYRATE FCC
NI, Kosher |
H. Interdonati, Inc. |
Methyl butyrate Natural, Kosher
|
Featured Products |
IFF |
METHYL BUTYRATE
KOSHER Flavor: Fruity, Apple, Sweet |
IFF |
NATURAL METHYL BUTYRATE
KOSHER Flavor: Apple, Fruity, Sweet |
Indenta Group |
Methyl Butyrate
|
Indukern F&F |
METHYL BUTYRATE NATURAL
Odor: FRUITY, APPLE |
Indukern F&F |
METHYL BUTYRATE
Odor: FRUITY, APPLE |
Jiangyin Healthway |
Methyl Butyrate
|
New functional food ingredients |
K.L. Koh Enterprise |
METHYL BUTYRATE
|
Kingchem Laboratories |
METHYL BUTYRATE, 99.5%+
|
Kingchem Laboratories |
METHYL BUTYRATE
Odor: Apple-like odor with banana-pineapple undertone |
Lluch Essence |
METHYL BUTYRATE NATURAL
|
Lluch Essence |
METHYL BUTYRATE
|
M&U International |
Methyl Butyrate, Kosher
|
M&U International |
Nat. Methyl Butyrate, Kosher
|
Moellhausen |
METHYL BUTYRATE
|
Natural Advantage |
Methyl Butyrate Nat
Flavor: apple, banana, buttery, fruity, pineapple |
Riverside Aromatics LTD.is the exclusive distributor for Europe in UK for any non-US based inquiries |
Pearlchem Corporation |
Methyl Butyrate
|
Penta International |
METHYL BUTYRATE FCC
|
Penta International |
METHYL BUTYRATE NATURAL
|
Penta International |
METHYL BUTYRATE
|
Phoenix Aromas & Essential Oils |
Methyl Butyrate Natural
|
R C Treatt & Co Ltd |
Methyl Butyrate
|
Reincke & Fichtner |
Methyl Butyrate natural
|
Reincke & Fichtner |
Methyl Butyrate
|
Sigma-Aldrich |
Methyl butyrate, ≥98%, FG
Odor: apple; ethereal |
Certified Food Grade Products |
Sigma-Aldrich |
Methyl butyrate, natural, ≥98%, FG
Odor: apple; ethereal |
SRS Aromatics |
METHYL BUTYRATE FCC
|
Sunaux International |
Methyl Butyrate
|
Sunaux International |
nat.Methyl Butyrate
|
Synerzine |
Methyl Butyrate
|
Taytonn ASCC |
Methyl Butyrate
|
Taytonn ASCC |
Natural Methyl Butyrate
|
TCI AMERICA |
For experimental / research use only. |
Methyl Butyrate >99.0%(GC)
|
Vigon International |
Methyl Butyrate Natural
|
Vigon International |
Methyl Butyrate
|
WEN International |
METHYL BUTYRATE Natural
|
WholeChem |
Methyl butyrate
|
Safety Information:
Preferred SDS: View |
European information : |
Most important hazard(s): | Xi - Irritant |
R 11 - Highly flammable. R 36/37/38 - Irritating to eyes, respiratory system, and skin. S 16 - Keep away from sources of ignition - No Smoking. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36 - Wear suitable protective clothing.
|
|
Hazards identification |
|
Classification of the substance or mixture |
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
None found. |
GHS Label elements, including precautionary statements |
|
Pictogram | |
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Hazard statement(s) |
None found. |
Precautionary statement(s) |
None found. |
Human Experience: |
8 % solution: no irritation or sensitization. |
Oral/Parenteral Toxicity: |
oral-rat LD50 > 5000 mg/kg Food and Chemical Toxicology. Vol. 20, Pg. 741, 1982.
oral-rabbit LD50 3380 mg/kg Industrial Medicine and Surgery. Vol. 41, Pg. 31, 1972.
|
Dermal Toxicity: |
skin-rabbit LD50 3560 mg/kg Toxicology and Applied Pharmacology. Vol. 42, Pg. 417, 1977.
|
Inhalation Toxicity: |
inhalation-mouse LC50 18000 mg/m3/2H "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 81, 1982.
inhalation-mammal (species unspecified) LC50 20000 mg/m3 Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 51(5), Pg. 61, 1986.
|
Safety in Use Information:
Category: | flavor and fragrance agents |
RIFM Fragrance Material Safety Assessment: Search |
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice |
Recommendation for methyl butyrate usage levels up to: | | 2.0000 % in the fragrance concentrate.
|
|
Maximised Survey-derived Daily Intakes (MSDI-EU): | 220.00 (μg/capita/day) |
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). |
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library |
publication number: 3 |
Click here to view publication 3 |
| average usual ppm | average maximum ppm |
baked goods: | 48.00000 | 200.00000 |
beverages(nonalcoholic): | - | 17.00000 |
beverages(alcoholic): | - | - |
breakfast cereal: | - | - |
cheese: | - | - |
chewing gum: | - | - |
condiments / relishes: | - | - |
confectionery froastings: | - | - |
egg products: | - | - |
fats / oils: | - | - |
fish products: | - | - |
frozen dairy: | - | 31.00000 |
fruit ices: | - | 31.00000 |
gelatins / puddings: | - | - |
granulated sugar: | - | - |
gravies: | - | - |
hard candy: | - | 86.00000 |
imitation dairy: | - | - |
instant coffee / tea: | - | - |
jams / jellies: | - | - |
meat products: | - | - |
milk products: | - | - |
nut products: | - | - |
other grains: | - | - |
poultry: | - | - |
processed fruits: | - | - |
processed vegetables: | - | - |
reconstituted vegetables: | - | - |
seasonings / flavors: | - | - |
snack foods: | - | - |
soft candy: | - | - |
soups: | - | - |
sugar substitutes: | - | - |
sweet sauces: | - | - |
Safety References:
References:
Other Information:
Potential Blenders and core components note
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| butanoic acid methyl ester | | butanoic acid, methyl ester | | butyric acid methyl ester | N- | butyric acid methyl ester | | butyric acid, methyl ester | | methyl butanoate | nat. | methyl butyrate | | methyl butyrate (natural) | | methyl butyrate natural | | methyl butyrate, natural | | methyl N-butanoate | | methyl N-butyrate | | methyl-butyrate FCC | | methyl-N-butanoate | | methylbutanoat |
Articles:
Info: | Volatile Flavor Components in Bogyojosaeng and Suhong Cultivars of Strawberry (Fragaria ananassa Duch.) |
PubMed: | Quantum Chemical Study of Autoignition of Methyl Butanoate. |
PubMed: | Leucine Modulates Mitochondrial Biogenesis and SIRT1-AMPK Signaling in C2C12 Myotubes. |
PubMed: | Comparative essential oil composition of aerial parts of Tanacetum dumosum Boiss. from Southern Zagros, Iran. |
PubMed: | Theoretical study of the rate constants for the hydrogen atom abstraction reactions of esters with (•)OH radicals. |
PubMed: | Characterization of aroma compounds of Chinese famous liquors by gas chromatography-mass spectrometry and flash GC electronic-nose. |
PubMed: | Theoretical and kinetic study of the hydrogen atom abstraction reactions of esters with H(O.)2 radicals. |
PubMed: | Leucine and HMB differentially modulate proteasome system in skeletal muscle under different sarcopenic conditions. |
PubMed: | Medications affecting functional status in older persons. |
PubMed: | Analysis and sensory evaluation of jostaberry (Ribes x nidigrolaria Bauer) volatiles. |
PubMed: | The effectiveness of natural and synthetic immunomodulators in the treatment of inflammatory bowel disease in dogs. |
PubMed: | Gas signatures from Escherichia coli and Escherichia coli-inoculated human whole blood. |
PubMed: | Redirecting catalysis from proteolysis to perhydrolysis in subtilisin Carlsberg. |
PubMed: | Solvent-Free Synthesis of Flavour Esters through Immobilized Lipase Mediated Transesterification. |
PubMed: | Quantitative analysis of fragrance and odorants released from fresh and decaying strawberries. |
PubMed: | Abelmoschus esculentus (L.) Moench. and Abelmoschus moschatus Medik: seeds production and analysis of the volatile compounds. |
PubMed: | Analysis and sensory evaluation of gooseberry (Ribes uva crispa L.) volatiles. |
PubMed: | Reaction pathways for the thermal decomposition of methyl butanoate. |
PubMed: | Characterization of Aronia melanocarpa volatiles by headspace-solid-phase microextraction (HS-SPME), simultaneous distillation/extraction (SDE), and gas chromatography-olfactometry (GC-O) methods. |
PubMed: | Body composition of piglets from sows fed the leucine metabolite β-hydroxy β-methyl butyrate in late gestation. |
PubMed: | Effect of β-hydroxy β-methyl butyrate supplementation of sows in late gestation and lactation on sow production of colostrum and milk and piglet performance. |
PubMed: | Effects of β-hydroxy β-methyl butyrate supplementation to sows in late gestation on absorption and hepatic metabolism of glucose and amino acids during transition. |
PubMed: | High-temperature measurements of the reactions of OH with small methyl esters: methyl formate, methyl acetate, methyl propanoate, and methyl butanoate. |
PubMed: | Identification and quantification of odorous compounds from adhesives used in food packaging materials by headspace solid phase extraction and headspace solid phase microextraction coupled to gas chromatography-olfactometry-mass spectrometry. |
PubMed: | Synergistic effects of leucine and resveratrol on insulin sensitivity and fat metabolism in adipocytes and mice. |
PubMed: | 1-methylcyclopropene effects on temporal changes of aroma volatiles and phytochemicals of fresh-cut cantaloupe. |
PubMed: | Development and validation of LC-MS/MS method for the estimation of β-hydroxy-β-methylbutyrate in rat plasma and its application to pharmacokinetic studies. |
PubMed: | An in vitro evaluation of the effect of probiotics and prebiotics on the metabolic profile of human microbiota. |
PubMed: | Beta-hydroxy-beta-methyl-butyrate blunts negative age-related changes in body composition, functionality and myofiber dimensions in rats. |
PubMed: | Evaluation of volatiles from two subtropical strawberry cultivars using GC-olfactometry, GC-MS odor activity values, and sensory analysis. |
PubMed: | Headspace-solid phase microextraction coupled to gas chromatography-combustion-isotope ratio mass spectrometer and to enantioselective gas chromatography for strawberry flavoured food quality control. |
PubMed: | Aroma profile and volatiles odor activity along gold cultivar pineapple flesh. |
PubMed: | Fuel-specific influences on the composition of reaction intermediates in premixed flames of three C5H10O2 ester isomers. |
PubMed: | Key aroma components of a dry-cured sausage with high fat content (sobrassada). |
PubMed: | Effects of gestation and transition diets, piglet birth weight, and fasting time on depletion of glycogen pools in liver and 3 muscles of newborn piglets. |
PubMed: | Comparison of volatile components in Chinese traditional pickled peppers using HS-SPME-GC-MS, GC-O and multivariate analysis. |
PubMed: | RP-HPLC/MS-APCI analysis of branched chain TAG prepared by precursor-directed biosynthesis with Rhodococcus erythropolis. |
PubMed: | Impact of postharvest methyl jasmonate treatment on the volatile composition and flavonol content of strawberries. |
PubMed: | Study on the constituents of Mexican propolis and their cytotoxic activity against PANC-1 human pancreatic cancer cells. |
PubMed: | Influence of modified atmosphere packaging on volatile compounds and physicochemical and antioxidant attributes of fresh-cut pineapple (Ananas comosus). |
PubMed: | The phenylpropanoids of Aster flaccidus. |
PubMed: | Chemical characterization, antioxidant properties, and volatile constituents of naranjilla (Solanum quitoense Lam.) cultivated in Costa Rica. |
PubMed: | Construction of combustion models for rapeseed methyl ester bio-diesel fuel for internal combustion engine applications. |
PubMed: | Lipoxygenase gene expression in ripening kiwifruit in relation to ethylene and aroma production. |
PubMed: | Comparative analysis of the volatile fraction from Annona cherimola Mill. cultivars by solid-phase microextraction and gas chromatography-quadrupole mass spectrometry detection. |
PubMed: | Kinetic modeling of methyl butanoate in shock tube. |
PubMed: | Inhibition of NF-kappaB-mediated transcription and induction of apoptosis in human breast cancer cells by epoxypseudoisoeugenol-2-methyl butyrate. |
PubMed: | Immobilization of Candida antarctica lipase B by adsorption to green coconut fiber. |
PubMed: | A randomized, double-blind, placebo-controlled trial of a beta-hydroxyl beta-methyl butyrate, glutamine, and arginine mixture for the treatment of cancer cachexia (RTOG 0122). |
PubMed: | Wavelength dependence of light-induced lipid oxidation and naturally occurring photosensitizers in cheese. |
PubMed: | A new irreversible enzyme-aided esterification method in organic solvents. |
PubMed: | 3-Mesityl-2-oxo-1-oxaspiro-[4.4]non-3-en-4-yl 2-(4-chloro-phen-yl)-3-methyl-butyrate. |
PubMed: | Thermal decomposition of methyl butanoate: ab initio study of a biodiesel fuel surrogate. |
PubMed: | The effects of in ovo feeding arginine, beta-hydroxy-beta-methyl-butyrate, and protein on jejunal digestive and absorptive activity in embryonic and neonatal turkey poults. |
PubMed: | Correlating volatile compounds, sensory attributes, and quality parameters in stored fresh-cut cantaloupe. |
PubMed: | Identification of pig liver esterase variants by tandem mass spectroscopy analysis and their characterization. |
PubMed: | Enthalpies of formation, bond dissociation energies and reaction paths for the decomposition of model biofuels: ethyl propanoate and methyl butanoate. |
PubMed: | Experimental and modeling study of C5H10O2 ethyl and methyl esters. |
PubMed: | [Changes in amino acid and fatty acid contents as well as activity of some related enzymes in apple fruit during aroma production]. |
PubMed: | Gas chromatographic-mass spectrometric analysis of essential oils from Pimpinella aurea, Pimpinella corymbosa, Pimpinella peregrina and Pimpinella puberula gathered from Eastern and Southern Turkey. |
PubMed: | Parallel synthesis: a new approach for developing analytical internal standards. Application to the analysis of patulin by gas chromatography-mass spectrometry. |
PubMed: | Dietary toxicity of calcium beta-hydroxy-beta-methyl butyrate (CaHMB). |
PubMed: | Flavor release and rheology behavior of strawberry fatfree stirred yogurt during storage. |
PubMed: | Recombinant porcine intestinal carboxylesterase: cloning from the pig liver esterase gene by site-directed mutagenesis, functional expression and characterization. |
PubMed: | Headspace gas chromatography-mass spectrometry of volatile compounds in murici (Byrsonima crassifolia l. Rich). |
PubMed: | Quality assessment of strawberries (Fragaria species). |
PubMed: | Influence of harvest date and light integral on the development of strawberry flavour compounds. |
PubMed: | Gas-phase reactivity of the O=P(OCH3)2+ phosphonium ion with aliphatic esters in a quadrupole ion trap. Spontaneous elimination of ketenes. |
PubMed: | [Separation and identification of thellungianin G from the root of Pimpinella thellungiana Wolff]. |
PubMed: | Studies of the constituents of Uruguayan propolis. |
PubMed: | Studies on taxol biosynthesis. Preparation of taxa-4(20),11(12)-dien-5 alpha-acetoxy-10 beta-ol by deoxygenation of a taxadiene tetraacetate obtained from Japanese yew. |
PubMed: | Total synthesis of (-)-bafilomycin A(1). |
PubMed: | Volatile compounds of selected strawberry varieties analyzed by purge-and-trap headspace GC-MS. |
PubMed: | Aromatic profile of aqueous banana essence and banana fruit by gas chromatography-mass spectrometry (GC-MS) and gas chromatography-olfactometry (GC-O). |
PubMed: | Biotransformation of MTBE, ETBE, and TAME after inhalation or ingestion in rats and humans. |
PubMed: | Olfaction in the Queensland fruit fly, Bactrocera tryoni. II: Response spectra and temporal encoding characteristics of the carbon dioxide receptors. |
PubMed: | Olfaction in the Queensland fruit fly, Bactrocera tryoni. I: Identification of olfactory receptor neuron types responding to environmental odors. |
PubMed: | Dielectric properties of some components of fruit aroma in carbon tetrachloride solution at 298.15 K. |
PubMed: | In vitro effects of beta-hydroxy-beta-methylbutyrate (HMB) on cell-mediated immunity in fish. |
PubMed: | Use of creatine and other supplements by members of civilian and military health clubs: a cross-sectional survey. |
PubMed: | Modeling flavor release from aqueous sucrose solutions, using mass transfer and partition coefficients. |
PubMed: | Decyl-thio-trifluoropropanone, a competitive inhibitor of moth pheromone receptors. |
PubMed: | Effect of superficial scald suppression by diphenylamine application on volatile evolution by stored Cortland apple fruit. |
PubMed: | Dietary supplements and the promotion of muscle growth with resistance exercise. |
PubMed: | Assimilation of volatiles from ripe apples by Sporidiobolus salmonicolor and Tilletiopsis washingtonensis. |
PubMed: | Lipoxygenase inhibitors, Part 6. Synthesis of new tetrahydropyrazine and other heterocyclic compounds by reaction of hydrazonoyl chlorides. |
PubMed: | Biochemistry of esterases associated with organophosphate resistance in Lucilia cuprina with comparisons to putative orthologues in other Diptera. |
PubMed: | [Separation and identification of the llungianin A and B from the root of Pimpinella thellungiana Wolff]. |
PubMed: | Cholesterol quantitation by GLC: artifactual formation of short-chain steryl esters. |
PubMed: | Colostral milk fat percentage and pig performance are enhanced by feeding the leucine metabolite beta-hydroxy-beta-methyl butyrate to sows. |
PubMed: | Effects of beta-hydroxy-beta-methyl butyrate on performance and carcass quality of feedlot steers. |
PubMed: | A cluster of esterase genes on chromosome 3R of Drosophila melanogaster includes homologues of esterase genes conferring insecticide resistance in Lucilia cuprina. |
PubMed: | A note on the identity of porcine liver carboxylesterase and prolyl-beta-naphthylamidase. |
PubMed: | Novel anticancer prodrugs of butyric acid. 2. |
PubMed: | Host-derived volatiles as attractants and pheromone synergists for driedfruit beetleCarpophilus hemipterus. |
PubMed: | Immobilization of lipase from Candida cylindraceae and its use in the synthesis of menthol esters by transesterification. |
PubMed: | Analysis of beta-hydroxy-beta-methyl butyrate in plasma by gas chromatography and mass spectrometry. |
PubMed: | Influence of protein percentage and degradability on performance of lactating cows during moderate temperature. |
PubMed: | Subcellular localization of non-specific carboxylesterases, acylcarnitine hydrolase, monoacylglycerol lipase and palmitoyl-CoA hydrolase in rat liver. |
PubMed: | Purification of rat kidney carboxylesterase and its comparison with other tissue esterases. |
PubMed: | Net portal absorption of volatile fatty acids and L(+)-lactate by lactating Holstein cows. |
PubMed: | Carboxylesterases in guinea-pig plasma and liver. Tissue specific reactivation by diacetylmonoxime after soman inhibition in vitro. |
PubMed: | Purification and characterization of a carboxylesterase from rabbit liver lysosomes. |
PubMed: | Local anesthetic action of carboxylic esters: evidence for the significance of molecular volume and for the number of sites involved. |
PubMed: | Esterase activities and soman toxicity in developing rat. |
PubMed: | A radiochemical assay method for carboxylesterase, and comparison of enzyme activity towards the substrates methyl [1-14C] butyrate and 4-nitrophenyl butyrate. |
PubMed: | Beclobrinic acid--a new hypolipidemic agent--inhibits in vitro human platelet activation by blocking prostaglandin synthesis. |
PubMed: | Methyl butyrate-hydrolyzing activity of hepatic triglyceride lipase from rat post-heparin plasma. |
PubMed: | Effect of Brij 58 on the hydrolysis of methyl butyrate by lipase from Pseudomonas fluorescens. |
PubMed: | Effect of carbon-4 and carbon-5 volatile fatty acids on growth of mixed rumen bacteria in vitro. |
PubMed: | Purification and some properties of intracellular esterase from Pseudomonas fluorescens. |
PubMed: | Ruminal VFA production with steers fed whole or ground corn grain. |
PubMed: | Identification of the chloramphenicol-hydrolyzing enzyme of guinea pig liver as one of the nonspecific carboxylesterases. |
PubMed: | Characteristics of the rumen proteolysis of fraction I (18S) leaf protein from lucerne (Medicago sativa L). |
PubMed: | Effect of alcohols on the hydrolysis catalyzed by human pancreatic carboxylic-ester hydrolase. |
PubMed: | Studies on the substrate specificity of a carboxyl ester hydrolase from human pancreatic juice. I. Action on carboxyl esters, glycerides and phospholipids. |
PubMed: | Adaptation and cross-adaptation to odor stimulation of olfactory receptors in the tiger salamander. |
PubMed: | Candletoxins A and B, 2 new aromatic esters of 12-deoxy-16-hydroxy-phorbol, from the irritant latex of Euphoria poisonii Pax. |
PubMed: | The succulent Euphorbias of Nigeria. II. aliphatic diterpene esters of the latices of E. poisonii Pax. and E. unispina N.E. Br. |
PubMed: | Subcellular fractionation, partial purification and characterization of neutral triacylglycerol lipase from pig liver. |
PubMed: | Studies on lankacidin-group (T-2636) antibiotics. X. Microbial conversion of lankacidin-group antibiotics. |
PubMed: | Quantitative analysis of cholesterol in 5 to 20 microliter of plasma. |
PubMed: | Cell-bound lipase and esterase of Brevibacterium linens. |
PubMed: | Demonstration and function of 2-methyl-butyrate racemase in Ascaris lumbricoides. |
PubMed: | Demonstration and function of 2-methyl-butyrate racemase in Ascaris lumbricoides. |
PubMed: | Lipase from Pseudomonas fragi. II. Properties of the Enzyme. |
PubMed: | Lipase of Mucor pusillus. |
PubMed: | HYDROLYTIC ENZYMES OF RABBIT MONONUCLEAR EXUDATE CELLS. I. QUANTITATIVE ASSAY AND PROPERTIES OF CERTAIN PROTEASES, NON-SPECIFIC ESTERASES, AND LIPASES OF MONONUCLEAR AND POLYMORPHONUCLEAR CELLS AND ERYTHROCYTES. |
PubMed: | The relation of alpha-methyl-butyrate to isoleucine metabolism. II. Propionate formation. |
PubMed: | [Omega oxidation of methyl butyrate]. |
PubMed: | STUDIES ON ENZYME ACTION : XXXV. LIPASE ACTIONS OF EXTRACTS OF TISSUES OF RABBITS AT DIFFERENT AGES. |
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