M9500
DL-Methionine
≥99%, suitable for cell culture and insect cell cutlure
Synonyme(s) :
(±)-2-Amino-4-(methylmercapto)butyric acid, DL-2-Amino-4-(methylthio)butanoic acid
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A propos de cet article
Formule linéaire :
CH3SCH2CH2CH(NH2)COOH
Numéro CAS:
Poids moléculaire :
149.21
NACRES:
NA.26
PubChem Substance ID:
UNSPSC Code:
12352209
EC Number:
200-432-1
MDL number:
Beilstein/REAXYS Number:
636185
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Laissez-nous vous aiderNom du produit
DL-Methionine, ≥99%
Quality Level
assay
≥99%
form
powder
technique(s)
cell culture | insect: suitable, cell culture | mammalian: suitable
color
white
mp
280 °C (dec.) (lit.)
solubility
H2O: soluble
application(s)
peptide synthesis
SMILES string
CSCCC(N)C(O)=O
InChI
1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)
InChI key
FFEARJCKVFRZRR-UHFFFAOYSA-N
General description
DL-Methionine is an essential amino acid containing sulphur. Methionine consists of an asymmetric carbon and exists as D (dextrogyre) and L (levogyre) optical isomers. The L-methionine is considered as biologically active. The racemic mixture of D and L-isomers forms DL-methionine, which is the commercially available methionine.
Application
DL-Methionine has been used to study its effect on the growth and feed utilization of Nile tilapia. It has also been used as a part of standard diet in animal models.
Biochem/physiol Actions
DL-Methionine is an amino acid that has a role in the defence of oxidative stress.
Methionine offers protection against disorders related to hair, skin and nails. It elevates lecithin production in the liver and thereby reduces cholesterol level. It naturally serves as a heavy metal chelating agent, regulating ammonia concentration in the urine. This ameliorates bladder irritation. Methionine is also known to induce hair growth.
Classe de stockage
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Dietary Crystalline DL-Methionine Supplementation of Oilseed Meal-Based Diets: Effects on Growth and Feed Utilization of Juvenile Nile Tilapia (Oreochromis niloticus L.)
Agbo NW, et al.
American Journal of Experimental Agriculture, 4(11), 1385-1396 (2014)
Gel growth and characterization of beta-DL-methionine
Ramachandran E and Natarajan S
Crystal Research and Technology, 41(4), 411-415 (2006)
DL-Methionine from Methional and Hydrogen Cyanide - Cost Analysis - Methionine E11A, 6-6 (2016)