콘텐츠로 건너뛰기
Merck
모든 사진(5)

Key Documents

A4418

Sigma-Aldrich

Ammonium sulfate

for molecular biology, ≥99.0%

동의어(들):

Mascagnite

로그인조직 및 계약 가격 보기


About This Item

Linear Formula:
(NH4)2SO4
CAS Number:
Molecular Weight:
132.14
EC Number:
MDL number:
UNSPSC 코드:
12352314
eCl@ss:
38030408
PubChem Substance ID:
NACRES:
NA.31

Grade

for molecular biology

Quality Level

분석

≥99.0%

형태

powder

기술

affinity binding assay: suitable
protein purification: suitable

불순물

≤0.005% Insolubles

pH

5.0-6 (25 °C, 132 g/L)

solubility

H2O: 0.667 g/mL

음이온 미량물

chloride (Cl-): ≤5 ppm

양이온 미량물

Cu: ≤5 ppm
Fe: ≤5 ppm
Zn: ≤5 ppm
heavy metals (as Pb): ≤2 ppm

흡수

≤0.025 at 280 at 1 M
≤0.03 at 260 at 1 M

적합성

suitable for flow cytometry
suitable for molecular biology

응용 분야

metabolomics
microbiology

외래 활성

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

유사한 제품을 찾으십니까? 방문 제품 비교 안내

일반 설명

Ammonium sulfate is a versatile inorganic sulfate salt, plays crucial role in biochemical research, molecular biology, and cell culture. It serves as an indispensable tool for purifying antibodies and precipitating or fractionating proteins. Furthermore, it is instrumental in crystallographic analysis of nucleic acids and proteins and also used as a nitrogen supplement in synthetic laboratory media. Our premium-grade Ammonium Sulfate is meticulously crafted to be DNase, RNase, and Protease-free, ensuring its suitability for cutting-edge research.

애플리케이션

Ammonium sulfate helps in quick precipitation of celluar proteins. Ammonium sulfate may be used for the precipitation or fractionation of proteins or for purification of antibodies. It is also useful for crystallographic analysis of nucleic acids and proteins.Ammonium sulfate has been used
  • in the preparation of ′Blue Silver′ colloidal Coomassie stain for proteins.
  • to precipitate the Shiga-like toxin from the culture supernatant.
  • for precipitaion of viral particles from the culture supernatant.

특징 및 장점

  • Heavy metals (as Pb): ≤2 ppm
  • Free from DNase, RNase, and protease

기타 정보

For additional information on our range of Biochemicals, please complete this form.

관련 제품

제품 번호
설명
가격

호환 제품

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


시험 성적서(COA)

제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

이미 열람한 고객

William P Heal et al.
Nature protocols, 7(1), 105-117 (2011-12-24)
A protocol for selective and site-specific enzymatic labeling of proteins is described. The method exploits the protein co-/post-translational modification known as myristoylation, the transfer of myristic acid (a 14-carbon saturated fatty acid) to an N-terminal glycine catalyzed by the enzyme
Petia Kovatcheva-Datchary et al.
Cell reports, 26(13), 3772-3783 (2019-03-28)
The gut microbiota can modulate human metabolism through interactions with macronutrients. However, microbiota-diet-host interactions are difficult to study because bacteria interact in complex food webs in concert with the host, and many of the bacteria are not yet characterized. To
James F Hunter et al.
Environmental science & technology, 48(17), 10227-10234 (2014-08-06)
A large number of organic species emitted into the atmosphere contain cycloalkyl groups. While cyclic species are believed to be important secondary organic aerosol (SOA) precursors, the specific role of cyclic moieties (particularly for species with multiple or fused rings)
Kazunori Sugiura et al.
Biochemical and biophysical research communications, 457(3), 242-248 (2015-01-17)
Intracellular redox state is a critical factor for fundamental cellular functions, including regulation of the activities of various metabolic enzymes as well as ROS production and elimination. Genetically-encoded fluorescent redox sensors, such as roGFP (Hanson, G. T., et al. (2004))
Tse-Kai Fu et al.
Marine drugs, 17(6) (2019-06-19)
More than 80% of infectious bacteria form biofilm, which is a bacterial cell community surrounded by secreted polysaccharides, proteins and glycolipids. Such bacterial superstructure increases resistance to antimicrobials and host defenses. Thus, to control these biofilm-forming pathogenic bacteria requires antimicrobial

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

고객지원팀으로 연락바랍니다.