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NIST3950

Vitamin B6 in frozen human serum

NIST® SRM® 3950

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About This Item

Codice UNSPSC:
41116107
NACRES:
NA.24

Grado

certified reference material

Livello qualitativo

100

Forma fisica

liquid

Confezionamento

pkg of 2 vials, 1 level ea

Produttore/marchio commerciale

NIST®

tecniche

mass spectrometry (MS): suitable

applicazioni

clinical testing

Formato

matrix material

Temperatura di conservazione

−70°C

Categorie correlate

Descrizione generale

Pyridoxal 5′-phosphate (PLP) is the major circulating form of vitamin B6 and the most common direct measure of this vitamin in serum or plasma. A unit of the vitamin B6 standard reference material (SRM) 3950 consists of two stoppered vials of frozen human serum, one vial each at two different concentration levels. Each vial contains 1.0 mL of human serum.

SRM 3950_cert

SRM 3950 _SDS

Applicazioni

Vitamin B6 in frozen human serum standard reference material (SRM) 3950 is intended primarily for use in evaluating the accuracy of procedures for the determination of the vitamin B6 metabolite pyridoxal 5′-phosphate (PLP) in human serum. It is also intended for use in validating working or secondary reference materials.

Caratteristiche e vantaggi

The use of this material will provide confidence in the assignment of values to the in-house assay calibrators.

Nota sulla preparazione

  • SRM 3950 is provided as a frozen serum that should be allowed to thaw at room temperature (20 °C to 25 °C) under subdued light.
  • After the material is thawed, it should be used immediately.
  • The contents of the vial should then be gently mixed prior to the removal of a test portion for analysis.
  • Precautions should be taken to expose serum only under subdued lighting conditions.

Altre note

  • SRM 3950 is intended for research use.
  • Details on expiration, storage, safety, usage, and source are provided in the NIST certificate
  • Information on biomaterials, disposal, and transport is available in the SDS

Note legali

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number

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Xiaochun Zhang et al.
Practical laboratory medicine, 21, e00160-e00160 (2020-04-30)
Vitamin B6 deficiency is associated with a wide spectrum of clinical syndromes. While vitamin B6 status is primarily assessed by measuring the biologically active form of the vitamin, pyridoxal 5-phosphate (PLP), concurrent measurement of the final metabolite 4-pyridoxic acid (PA)

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