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P8709

Sigma-Aldrich

Potassium Phosphate Monobasic solution

reagent grade, 1.0 M in solution

Synonym(s):

Monopotassium phosphate, Potassium dihydrogen phosphate solution

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About This Item

CAS Number:
7778-77-0
MDL number:
MFCD00011401
UNSPSC Code:
12161700
PubChem Substance ID:
24898968
NACRES:
NA.25
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grade

reagent grade

Quality Level

200

sterility

0.2 μm filtered

form

liquid

concentration

1.0 M in solution

SMILES string

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

InChI

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

InChI key

GNSKLFRGEWLPPA-UHFFFAOYSA-M

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Application

Potassium Phosphate Monobasic solution has been used as a component of phosphate buffered saline for treating oligonucleotide nanoparticle[1] and silver nanoparticle.[2] It has also been used in the preparation of phosphate buffer used for high performance liquid chromatography-electrochemical detection (HPLC-ECD) system.[3]

Biochem/physiol Actions

Potassium Phosphate Monobasic solution in combination with sodium acetate is employed in improving the shelf life of the catfish fillets during refrigeration.[4] It is a sequestrant and neutralizing agent and preserves the colour of egg.[1]

Other Notes

1 M Solution

Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000408971
0000408969
0000408969
0000408971
0000420151

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Functionalizing large nanoparticles for small gaps in dimer nanoantennas
Vietz C, et al.
New Journal of Physics, 18(4), 045012-045012 (2016)
Shifting molecular localization by plasmonic coupling in a single-molecule mirage
Raab M, et al.
Nature Communications, 8(4), 13966-13966 (2017)
Igoe, Robert S Hui YH
Dictionary of Food ingredients, 58(6), 94-94 (2011)
Extending shelf life of refrigerated catfish fillets using sodium acetate and monopotassium phosphate
Kim CR, et al.
Journal of Food Protection, 58(6), 644-647 (1995)
Antoine Forget et al.
Cancer cell, 34(3), 379-395 (2018-09-12)
The current consensus recognizes four main medulloblastoma subgroups (wingless, Sonic hedgehog, group 3 and group 4). While medulloblastoma subgroups have been characterized extensively at the (epi-)genomic and transcriptomic levels, the proteome and phosphoproteome landscape remain to be comprehensively elucidated. Using
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Protocols

Enzymatic Assay of Lyticase

This procedure may be used for the determination of Lyticase activity using Baker’s yeast as the substrate.

Enzymatic Assay of Lysozyme (EC 3.2.1.17)

This enzymatic rate determination may be used for Lysozyme products. It is not to be used to assay recombinant or insoluble Lysozyme on agarose.

Enzymatic Assay of Lysozyme (EC 3.2.1.17)

This enzymatic rate determination may be used for Lysozyme products. It is not to be used to assay recombinant or insoluble Lysozyme on agarose.

Enzymatic Assay of Lysozyme (EC 3.2.1.17)

This enzymatic rate determination may be used for Lysozyme products. It is not to be used to assay recombinant or insoluble Lysozyme on agarose.

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Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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