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74092

Sigma-Aldrich

Sodium phosphate monobasic solution

BioUltra, 5 M in H2O

Synonyme(s) :

Monosodium phosphate solution, Sodium dihydrogen phosphate, Sodium dihydrogen orthophosphate,Sodium orthophosphate monobasic, Dihydrogen monosodium phosphate, Dihydrogen sodium phosphate

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About This Item

Formule empirique (notation de Hill):
H2NaO4P
Numéro CAS:
7558-80-7
Poids moléculaire :
119.98
Numéro Beilstein :
3903772
Numéro MDL:
MFCD00003527
Code UNSPSC :
12161700
ID de substance PubChem :
57652500
Nomenclature NACRES :
NA.25

Gamme de produits

BioUltra

Niveau de qualité

200

Forme

liquid

Concentration

5 M in H2O

Impuretés

insoluble matter, passes filter test
≤0.001% total nitrogen (N)

pH

3.0-4.5 (25 °C, 5 M in H2O)

Solubilité

H2O: 5 M, clear, colorless

Densité

1.40 g/mL at 20 °C

Traces d'anions

chloride (Cl-): ≤5 mg/kg
sulfate (SO42-): ≤30 mg/kg

Traces de cations

Al: ≤1 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Li: ≤1 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg

λ

1 M in H2O

Absorption UV

λ: 260 nm Amax: ≤0.025
λ: 280 nm Amax: ≤0.02

Application(s)

diagnostic assay manufacturing

Chaîne SMILES 

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

InChI

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

Clé InChI

AJPJDKMHJJGVTQ-UHFFFAOYSA-M

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Description générale

Sodium phosphate monobasic serves as a source of phosphate ions. The use of sodium phosphate monobasic to correct severe hypophosphatemia conditions has been reviewed.

Application

Sodium phosphate monobasic solution has been used as a component of aCSF (artificial cerebrospinal fluid) stock solution for use in the patch-seq analysis of small interneurons. It has also been used as a supplement in the preparation of crude extract of cells for decentralizing cell-free RNA sensing.

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Decentralizing Cell-Free RNA Sensing With the Use of Low-Cost Cell Extracts
Arce A, et al.
Frontiers in Bioengineering and Biotechnology (2021)
Phosphorus availability from inorganic phosphorus sources in yellowtail (Seriola quinqueradiata Temminck and Schlegel)
Sarker PK, et al.
Aquaculture (Amsterdam, Netherlands) (2009)
Marcela Lipovsek et al.
STAR protocols, 1(3), 100146-100146 (2020-12-31)
Obtaining electrophysiological recordings and gene expression information from the same neuron (Patch-seq) brings forward a unique opportunity to study the transcriptional correlates of functional properties and vice versa. Here, we provide a detailed Patch-seq protocol tailored to the specialized demands
Samuel Adler et al.
Gastrointestinal endoscopy, 76(6), 1170-1174 (2012-10-03)
Colon capsule endoscopy (CCE) is a noninvasive technique for the detection of colorectal lesions. However, for CCE to be offered as an out-of-clinic procedure, the system needs to automatically alert the patient when to ingest the laxative (booster). We tested
Charles W Kimbrough et al.
Clinical cancer research : an official journal of the American Association for Cancer Research, 21(20), 4576-4585 (2015-07-01)
pH-low insertion peptides (pHLIP) can serve as a targeting moiety that enables pH-sensitive probes to detect solid tumors. Using these probes in conjunction with multispectral optoacoustic tomography (MSOT) is a promising approach to improve imaging for pancreatic cancer. A pH-sensitive
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Protocoles

Enzymatic Assay of Hyaluronidase (3.2.1.35)

To measure hyaluronidase activity, a turbidimetric determination assay is used at 600 nm. One unit of hyaluronidase activity will cause a change in absorbance of 0.330 per minute at pH 5.35 at 37 °C.

Enzymatic Assay of Alcohol Dehydrogenase (EC 1.1.1.1)

To measure alcohol dehydrogenase activity, this assay uses β-nicotinamide adenine dinucleotide phosphate and a continuous spectrophotometric rate determination at 340 nm.

Enzymatic Assay of Hyaluronidase (3.2.1.35)

To measure hyaluronidase activity, a turbidimetric determination assay is used at 600 nm. One unit of hyaluronidase activity will cause a change in absorbance of 0.330 per minute at pH 5.35 at 37 °C.

Enzymatic Assay of Hyaluronidase (3.2.1.35)

To measure hyaluronidase activity, a turbidimetric determination assay is used at 600 nm. One unit of hyaluronidase activity will cause a change in absorbance of 0.330 per minute at pH 5.35 at 37 °C.

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