2150-OP
Sulfate d′ammonium
OmniPur® Grade, >= 99.5%, Molecular biology grade.
Synonyme(s) :
Mascagnite
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A propos de cet article
Formule linéaire :
(NH4)2SO4
Numéro CAS:
Poids moléculaire :
132.14
UNSPSC Code:
12352203
NACRES:
NA.28
MDL number:
Grade:
reagent grade
Form:
crystalline powder
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reagent grade
Quality Level
form
crystalline powder
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
mp
>280 °C (dec.) (lit.)
density
1.77 g/mL at 25 °C (lit.)
foreign activity
DNAse, none detected, Phosphatase, none detected, Protease, none detected, RNAse, none detected
shipped in
ambient
storage temp.
10-30°C
InChI
1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
InChI key
BFNBIHQBYMNNAN-UHFFFAOYSA-N
General description
Molecular biology grade.
Specifications:
A (260 nm, 0.1 M, water): ≤0.01AU
A (280 nm, 0.1 M, water): ≤0.01AU
Assay: ≥99.5%
DNase: None detected
Heavy metals (as Pb): ≤0.0002%
Phosphatase: None detected
Protease: None detected
RNase: None detected
Intended for laboratory and manufacturing use only. Not for drug, food, or household use.
Specifications:
A (260 nm, 0.1 M, water): ≤0.01AU
A (280 nm, 0.1 M, water): ≤0.01AU
Assay: ≥99.5%
DNase: None detected
Heavy metals (as Pb): ≤0.0002%
Phosphatase: None detected
Protease: None detected
RNase: None detected
Intended for laboratory and manufacturing use only. Not for drug, food, or household use.
Application
- Isolation and identification of milk-clotting proteases from Prinsepia utilis Royle and its application in cheese processing.: This research highlights the use of ammonium sulfate in precipitating specific enzymes during cheese production, optimizing the isolation of milk-clotting proteases which are crucial for improving cheese yield and quality (Zhang L et al., 2024).
- Diffusion-driven fed-batch fermentation in perforated ring flasks.: Demonstrates an innovative application of ammonium sulfate in fermentation processes, where it serves as a nitrogen source to sustain microbial growth and enhance biotechnological production efficiencies (Lüchtrath C et al., 2024).
- Extraction of Protein and Bioactive Compounds from Mediterranean Red Algae (Sphaerococcus coronopifolius and Gelidium spinosum) Using Various Innovative Pretreatment Strategies.: This study utilizes ammonium sulfate in a salting-out process to efficiently extract valuable proteins and bioactive compounds from red algae, contributing to advancements in nutritional supplements and pharmaceuticals (Dhaouafi J et al., 2024).
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
OMNIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
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flash_point_f
Not applicable
flash_point_c
Not applicable
Classe de stockage
11 - Combustible Solids
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Numéro d'article de commerce international
| Référence | GTIN |
|---|---|
| 2150-1KG | 04055977229806 |
| 2160-5KG | 04055977229813 |
| 2170-25KG | 04055977229820 |