B107
L-BMAA 盐酸盐
≥97% (NMR), neurotoxin, powder
别名:
S(+)-2-氨基-3-(甲基氨基)丙酸 盐酸盐
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关于此项目
经验公式（希尔记法）:
C4H10N2O2 · HCl
CAS Number:
分子量:
154.60
MDL编号:
UNSPSC代码:
12352209
PubChem化学物质编号:
NACRES:
NA.32
Product Name
L-BMAA 盐酸盐, ≥97% (NMR), powder
质量水平
方案
≥97% (NMR)
表单
powder
旋光性
[α]/D +21 to +31°, c = 0.5 M in 0.1 M HCl(lit.)
储存条件
desiccated
颜色
white to beige
溶解性
H2O: soluble (solutions may be stored for several days at 4 °C)
储存温度
−20°C
SMILES字符串
Cl.CNC[C@H](N)C(O)=O
InChI
1S/C4H10N2O2.ClH/c1-6-2-3(5)4(7)8;/h3,6H,2,5H2,1H3,(H,7,8);1H/t3-;/m0./s1
InChI key
VDXYGASOGLSIDM-DFWYDOINSA-N
相关类别
一般描述
L-BMAA 盐酸盐/ β-N-甲基氨基-1-丙氨酸（BMAA）是一种蓝藻神经毒素（cyanobacterial neurotoxin）。
应用
L-BMAA 盐酸盐可用作标准品，用于比较沙漠结皮（desert crust）材料的β-N-甲基氨基-1-丙氨酸（BMAA）异构体分析中的所有样品。它也已被用作f/2+Sii培养基的添加剂，用于处理三角藻（Phaeodyylum tricornutum）和威氏海链藻 （Thalassiosira weissflogii）细胞，以研究其对它们的作用。
生化/生理作用
L-BMAA盐酸盐有助于阻止硫酸乙酰肝素加入磷脂酰肌醇蛋白聚糖。它具有不同寻常的谷氨酸受体结合特性。它可引起肌萎缩性侧索硬化症/ Lou Gehrig′病。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
The cyanobacterial neurotoxin beta-N-methylamino-l-alanine prevents addition of heparan sulfate to glypican-1 and increases processing of amyloid precursor protein in dividing neuronal cells
Cheng F, et al.
Experimental Cell Research (2019)
The effect of exogenous beta-N-methylamino-l-alanine (BMAA) on the diatoms Phaeodactylum tricornutum and Thalassiosira weissflogii
Lage S, et al.
Harmful Algae, 85-92 (2016)
Aifeng Li et al.
Aquatic toxicology (Amsterdam, Netherlands), 221, 105425-105425 (2020-02-15)
Neurotoxin β-N-methylamino-L-alanine (BMAA) has been widely detected in diverse aquatic organisms and hypothesized as an environmental risk to neurodegenerative diseases in humans. However, the knowledge of its toxicity to marine organisms requires attention. In the present study, embryos and sperm
Alexandra Lepoutre et al.
Toxins, 12(2) (2020-01-25)
The environmental neurotoxin β-methylamino-l-alanine (BMAA) may represent a risk for human health. BMAA accumulates in freshwater and marine organisms consumed by humans. However, few data are available about the kinetics of BMAA accumulation and detoxification in exposed organisms, as well
2-Amino-β-methylamino-propionc acid, a new amino acid from seeds of Cycas circinali.
Vega, et al.
Psychochemistry, 6, 759-762 (1967)
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