A4418
硫酸铵
Molecular Biology, ≥99.0%
别名:
硫铵石
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关于此项目
线性分子式:
(NH4)2SO4
化学文摘社编号:
分子量:
132.14
PubChem Substance ID:
eCl@ss:
38030408
UNSPSC Code:
12352314
NACRES:
NA.31
EC Number:
231-984-1
MDL number:
Assay:
≥99.0%
Grade:
Molecular Biology
Form:
powder
Solubility:
H2O: 0.667 g/mL
grade
Molecular Biology
Quality Level
assay
≥99.0%
form
powder
technique(s)
affinity binding assay: suitable, protein purification: suitable
impurities
≤0.005% Insolubles
pH
5.0-6 (25 °C, 132 g/L)
mp
>280 °C (dec.) (lit.)
solubility
H2O: 0.667 g/mL
density
1.77 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤5 ppm
cation traces
Cu: ≤5 ppm, Fe: ≤5 ppm, Zn: ≤5 ppm, heavy metals (as Pb): ≤2 ppm
absorption
≤0.025 at 280 at 1 M, ≤0.03 at 260 at 1 M
suitability
suitable for flow cytometry, suitable for molecular biology
application(s)
advanced drug delivery
metabolomics
microbiology
foreign activity
DNase, RNase, and protease, none detected
SMILES string
N.N.OS(O)(=O)=O
InChI
1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
InChI key
BFNBIHQBYMNNAN-UHFFFAOYSA-N
General description
硫酸铵是一种用途广泛的无机硫酸盐，在生化研究、分子生物学和细胞培养中具有至关重要的作用。它是纯化抗体和沉淀或分离蛋白质不可或缺的工具。此外，它有助于核酸和蛋白质的晶体学分析，还可用作合成实验室培养基中的氮补充剂。 我们的精品硫酸铵经过精心配制，不含 DNase、RNase 和蛋白酶，确保其适合尖端研究。
Application
硫酸铵有助于细胞蛋白的快速沉淀。 硫酸铵可用于蛋白质的沉淀或分级，或抗体的纯化。它也用于核酸和蛋白质的晶体学分析。硫酸铵已用于
- 蛋白的′蓝银′ 胶体考马斯染液的制备。
- 沉淀培养上清液中的志贺样毒素（Shiga-like toxin）。
- 沉淀培养上清液中的病毒颗粒。
Features and Benefits
- 重金属（以铅计）：≤2 ppm
- 不含 RNase/DNase和蛋白酶。
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
相关内容
Product Information Sheet
Use of ammonium sulphate as a sulphur fertilizer: Implications for ammonia volatilization
David S Powlson, Chris J Dawson
Soil use and management, 38(1), 622-634 (2022)
Assessment of Cell Cycle and Induction of Apoptosis by Shiga-like Toxin Produced by Escherichia coli O157:H7 in T47D Breast Cancer Cells Using Flow Cytometry
Wayan Suardana et al.
Asian Pacific Journal of Cancer Prevention, 23-10, 3247-3252 (2022)
Protein precipitation using ammonium sulfate
P Wingfield
Current Protocols in Protein Science / Editorial Board, John E. Coligan ... [Et Al.], 3 (2001)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| A4418-5KG | 04061833374474 |
| A4418-100G | 04061835542093 |
| A4418-1KG | 04061835542109 |
| A4418-500G | 04061835542116 |