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亚精胺 [精脒],Spermidine;BioReagent, for molecular biology, suitable for cell culture, ≥98%

别名:1,8-二氨基-4-氮杂辛烷, N-(3-氨基丙基)-1,4-丁烷;1,8-Diamino-4-azaoctane, N-(3-Aminopropyl)-1,4-diaminobutane

CAS号 124-20-9 线性分子式 NH2(CH2)3NH(CH2)4NH2 分子量 145.25 Beilstein/REAXYS Number 1698591 EINECS 编号 204-689-0 MDL number MFCD00008229 PubChem Substance ID 24899434 NACRES NA.52
货号(SKU): S0266
CAS号: 124-20-9
MDL号: MFCD00008229
增值税发票 √ 免费货运 [顺丰 联邦] √
¥595.92

产品描述

General description

Spermidine belongs to the natural polyamines, that are found in chloroplasts and in bacterial or eukaryotic cells.[4]

Application

Spermidine has been used in the preparation of gold beads[6] and as a component in nuclei isolation buffer (NIB).[7]

精胺适合用于分子生物缓冲液和> 100 bp DNA沉淀。它被用来在植物和哺乳动物细胞中,通过粒子轰击技术,传递DNA。[1][2]

Biochem/physiol Actions

Spermidine helps to maintain the proper activity of gene expression.[4] This polyamine plays a key role in intermediate metabolism. It also serves as an inhibitor of the acetyl transferase activity of E1A-associated protein p300 (EP300).[3] Spermidine participates in cell growth.[5]

抑制神经元型一氧化氮合成酶(nNOS)。结合和沉淀DNA,可用于DNA结合蛋白纯化。激活T4聚核苷酸激酶活性。

Caution

如果需要无菌溶液,则应采用无菌过滤而非高压灭菌。时间一长,亚精胺将发生脱氨基作用;溶液应采用冷冻保存。通常需要配制新溶液。

性质

Quality Level200
gradefor molecular biology
product lineBioReagent
assay≥98%
formsolid or liquid
application(s)cell culture | mammalian: suitable
refractive indexn20/D 1.479 (lit.)
density0.925 g/mL at 25 °C (lit.)
foreign activityDNase, RNase, and protease, none detected
storage temp.room temp
SMILES stringNCCCCNCCCN
InChI1S/C7H19N3/c8-4-1-2-6-10-7-3-5-9/h10H,1-9H2
InChI keyATHGHQPFGPMSJY-UHFFFAOYSA-N
Gene Informationrat ... Ppm1a(24666)


安全信息

符号
GHS05  GHS05
信号词 Danger
危害声明 H314
危害码 (欧洲) C
风险声明 (欧洲) 34
安全声明 (欧洲) 26-36/37/39-45
RIDADR UN 3259PSN2 8 / PGII
WGK德国 WGK 3
RTECS EJ7000000
闪点(华氏) 233.6 °F - closed cup
闪点(摄氏) 112 °C - closed cup
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 190 | 欧洲Eur. ≥ 66 | 東京Tokyo ≥ 82 | 香港与北京 ≥ 55
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