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V0513

L -缬氨酸

Name: <SC>L </SC>-缬氨酸
Brand: SIGMA
Price: 416.52 CNY
Availability: InStock

98.5-101.0%, suitable for cell culture, non-animal source, meets EP, JP, USP testing specifications

别名:

(S)-α-缬氨酸, L-2-氨基-3-二甲基丁酸

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10 MG

¥416.52

25 G

¥664.50

100 G

¥897.36

1 KG

¥4,486.61

¥416.52

国内现货，预计发货时间2025年4月10日详情

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10 MG

¥416.52

25 G

¥664.50

100 G

¥897.36

1 KG

¥4,486.61

About This Item

线性分子式:

(CH₃)₂CHCH(NH₂)CO₂H

CAS号:

72-18-4

分子量:

117.15

Beilstein:

1721136

EC 号:

200-773-6

MDL编号:

MFCD00064220

UNSPSC代码:

12352209

eCl@ss:

32160406

PubChem化学物质编号:

24900696

NACRES:

NA.26

¥416.52

国内现货，预计发货时间2025年4月10日详情

获取大包装报价

此商品	546585	554995	653438
571652 聚（9,9-二- n -辛基芴-2,7-二基）	546585 聚(9,9-二辛基芴基-2,7-亚基乙炔撑)	554995 聚[9,9-二(2′-乙基己基)芴-2,7-亚基乙炔撑]	653438 聚(2,5-二辛基-1,4-苯乙炔)
mol wt M_w ≥20000	mol wt -	mol wt -	mol wt -
solubility chloroform: soluble	solubility chloroform: soluble	solubility chlorinated solvents: soluble (including chloroform)	solubility -
λ_max 365 nm	λ_max -	λ_max 381 nm	λ_max -
fluorescence λ_ex 374 nm; λ_em 417 nm in chloroform(lit.)	fluorescence λ_ex 387 nm; λ_em 420 nm in chloroform	fluorescence λ_ex 383 nm; λ_em 419 nm in chloroform	fluorescence λ_ex 406 nm; λ_em 490 nm in chloroform
OLED device performance ITO/PEDOT:PSS/PVK/PFO/Ca Color: blue Max. Luminance: 102.3 Cd/m² Max. EQE: 0.17 %	OLED device performance -	OLED device performance -	OLED device performance -

应用

L-缬氨酸已用于制备培养原代肝细胞的氨基酸补充培养基。[1]

生化/生理作用

缬氨酸是必需氨基酸，参与谷氨酰胺和丙氨酸的生物合成。缬氨酸是一种支链氨基酸（BCAA），在 BCAA 之间保持平衡。[2]L-缬氨酸用作能量燃料。L-缬氨酸的长期缺乏导致生长障碍、器官损伤和肌肉质量损失。[3]

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

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历史批次信息供参考:

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Martin Kohlmeier

Nutrient Metabolism: Structures, Functions, and Genes, 390-390 (2015)

Recapitulation of metabolic defects in a model of propionic acidemia using patient-derived primary hepatocytes.

Chapman KA

Molecular Genetics and Metabolism, 117(3), 355-362 (2016)

Membrane potential correlates of sensory perception in mouse barrel cortex.

Shankar Sachidhanandam et al.

Nature neuroscience, 16(11), 1671-1677 (2013-10-08)

Neocortical activity can evoke sensory percepts, but the cellular mechanisms remain poorly understood. We trained mice to detect single brief whisker stimuli and report perceived stimuli by licking to obtain a reward. Pharmacological inactivation and optogenetic stimulation demonstrated a causal

Optogenetic identification of a rapid eye movement sleep modulatory circuit in the hypothalamus.

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

Remote optogenetic activation and sensitization of pain pathways in freely moving mice.

Ihab Daou et al.

The Journal of neuroscience : the official journal of the Society for Neuroscience, 33(47), 18631-18640 (2013-11-22)

We report a novel model in which remote activation of peripheral nociceptive pathways in transgenic mice is achieved optogenetically, without any external noxious stimulus or injury. Taking advantage of a binary genetic approach, we selectively targeted Nav1.8(+) sensory neurons for

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L -缬氨酸

98.5-101.0%, suitable for cell culture, non-animal source, meets EP, JP, USP testing specifications

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