V0500
L-Valine
≥98% (HPLC), suitable for thin layer chromatography (TLC)
동의어(들):
(S)-α-Aminoisovaleric acid, L-2-Amino-3-methylbutanoic acid
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크기 선택
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
(CH3)2CHCH(NH2)CO2H
CAS 번호:
Molecular Weight:
117.15
MDL number:
NACRES:
NA.26
PubChem Substance ID:
eCl@ss:
32160406
UNSPSC Code:
12352209
EC Number:
200-773-6
Beilstein/REAXYS Number:
1721136
제품 이름
L-Valine, reagent grade, ≥98% (HPLC)
InChI key
KZSNJWFQEVHDMF-BYPYZUCNSA-N
InChI
1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1
SMILES string
CC(C)[C@H](N)C(O)=O
grade
reagent grade
assay
≥98% (HPLC)
form
powder
technique(s)
thin layer chromatography (TLC): suitable
color
white
mp
295-300 °C (subl.) (lit.)
solubility
H2O: 50 mg/mL, clear, colorless
Quality Level
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Application
- L-Valine has been used as a standard in thin layer chromatography.
- It has been used as a supplement in Grace′s antheraea medium for the culture of cells and tissue from invertebrates.
- It has been used in the preparation of starvation media to study the role of relA gene in antibiotic resistance in E. coli.
Biochem/physiol Actions
Valine is an essential amino acid, involved in the biosynthesis of glutamine and alanine. Valine being a branched-chain amino acid (BCAA) maintains a balance among the BCAAs. L-Valine serves as an energy fuel. Long term deficiency of L-Valine leads to growth failure, organ damage and loss of muscle mass.
저장 등급
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Preparation of several media for the culture of tissues and cells from invertebrates.
Vaughn
TCA Manual, 527-537 (1977)
Martin Kohlmeier
Nutrient Metabolism: Structures, Functions, and Genes, 390-390 (2015)
On the limited role of relA in kanamycin and amino acid starvation induced stringency and subsequent antibiotic cross-protection in Escherichia coli
Chiang
Journal of Experimental Microbiology and Immunology, 15, 59-63 (2011)
Zhe Yang et al.
Cell research, 28(10), 1013-1025 (2018-09-14)
Adequate protein intake is crucial for the survival and well-being of animals. How animals assess prospective protein sources and ensure dietary amino acid intake plays a critical role in protein homeostasis. By using a quantitative feeding assay, we show that
Sonia Jego et al.
Nature neuroscience, 16(11), 1637-1643 (2013-09-24)
Rapid-eye movement (REM) sleep correlates with neuronal activity in the brainstem, basal forebrain and lateral hypothalamus. Lateral hypothalamus melanin-concentrating hormone (MCH)-expressing neurons are active during sleep, but their effects on REM sleep remain unclear. Using optogenetic tools in newly generated
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