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Merck

P5504

Sigma-Aldrich

Potassium phosphate dibasic trihydrate

ReagentPlus®, ≥99.0%

Synonim(y):

Dipotassium hydrogen phosphate trihydrate, Dipotassium phosphate, di-Potassium hydrogen phosphate trihydrate

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About This Item

Wzór liniowy:
K2HPO4 · 3H2O
Numer CAS:
Masa cząsteczkowa:
228.22
Numer WE:
Numer MDL:
Kod UNSPSC:
12161700
Identyfikator substancji w PubChem:
NACRES:
NA.25

Poziom jakości

linia produktu

ReagentPlus®

Próba

≥99.0%

Formularz

powder or crystals

pH

9.2-9.4 (25 °C, 50 g/L)

rozpuszczalność

water: 100 mg/mL, clear, colorless

temp. przechowywania

room temp

ciąg SMILES

O.O.O.[K+].[K+].OP([O-])([O-])=O

InChI

1S/2K.H3O4P.3H2O/c;;1-5(2,3)4;;;/h;;(H3,1,2,3,4);3*1H2/q2*+1;;;;/p-2

Klucz InChI

XQGPKZUNMMFTAL-UHFFFAOYSA-L

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Opis ogólny

Potassium phosphate solution have very high buffering capacity that is widely used in molecular biology, biochemistry, and chromatography. Potassium phosphate dibasic trihydrate is a key component of potassium phosphate buffer, phosphate-buffered saline (PBS), and phosphate-buffered EDTA (PBE). It is extensively used in the preparation of biological samples for various biological experiments. Potassium phosphate buffer is also used in methods such as equilibrium dialysis, high-performance liquid chromatography (HPLC), and affinity capillary electrophoresis (ACE) to study the characteristics of drug-protein interactions in the body. Potassium phosphate buffer solutions consist of mixtures of the potassium phosphate monobasic and potassium phosphate dibasic forms.

Zastosowanie

Potassium phosphate dibasic trihydrate has been used in the preparation of potassium phosphate buffer for the resuspension of polyelectrolyte capsules. It has also been used as a buffer during glutaminase‑1 (GLS-1) enzyme assay and GLS-2 enzyme assay.

Informacje prawne

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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Kod klasy składowania

13 - Non Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

Eyeshields, Gloves, type N95 (US)


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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Interaction between Potassium Phosphate Buffer Solution and Modeling Cell Membrane Investigated by Sum Frequency Generation Vibrational Spectroscopy
Weilai Y, et al.
Chinese Journal of Chemical Physics, 28(4), 518-524 (2015)
Imidazolium-based Ionic Liquids as Adjuvants to Form Polyethylene Glycol with Salt Buffer Aqueous Biphasic Systems
Santos JHPM, et al.
Journal of Chemical and Engineering Data, 65(8), 3794?3801-3794?3801 (2020)
Daniel Valdepérez et al.
Journal of colloid and interface science, 474, 1-8 (2016-04-19)
Polyelectrolyte hollow capsules are versatile platforms typically used for encapsulation of a wide variety of macromolecules in their cavity. The polymer shell of these capsules as composed by alternating layers of oppositely charged polyelectrolytes also allows for adding additional functionalities.
Antoine Desrut et al.
Journal of experimental botany, 71(22), 7301-7315 (2020-08-30)
Plants live in close relationships with complex populations of microorganisms, including rhizobacterial species commonly referred to as plant growth-promoting rhizobacteria (PGPR). PGPR are able to improve plant productivity, but the molecular mechanisms involved in this process remain largely unknown. Using
Michael J Soth et al.
Journal of medicinal chemistry, 63(21), 12957-12977 (2020-10-30)
Inhibition of glutaminase-1 (GLS-1) hampers the proliferation of tumor cells reliant on glutamine. Known glutaminase inhibitors have potential limitations, and in vivo exposures are potentially limited due to poor physicochemical properties. We initiated a GLS-1 inhibitor discovery program focused on

Protokoły

Enzymatic Assay of Superoxide Dismutase

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