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A9226

Sigma-Aldrich

Alkaline buffer solution

1.5 M, pH 10.3 (25 °C)

Sinônimo(s):

Basic pH buffer

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About This Item

Código UNSPSC:
12161700
NACRES:
NA.25
Preço e disponibilidade não estão disponíveis no momento.

Formulário

liquid

concentração

1.5 M

pH

10.3 (25 °C)

temperatura de armazenamento

2-8°C

Categorias relacionadas

Descrição geral

Alkaline buffer solution, 1.5 M, pH 10.3 at 25 °C is used in alkaline phosphatase reactions. It contains 2-amino-2-methylpropanol (AMP) and is used in conjunction with p-nitrophenyl phosphate (pNPP) enzyme substrate.

Aplicação

Alkaline buffer solution has been used to measure the alkaline phosphatase (ALP) activity in the:
  • rat bone marrow stromal cells (BMSC)[1]
  • osteoblast-like cells (SaoS-2, ATCC HTB 85)[2]
  • mouse MC3T3-E1[3]

Outras notas

Contains 2-amino-2-methylpropanol

Pictogramas

Corrosion
GHS05

Palavra indicadora

Danger

Frases de perigo

H315,H318

Classificações de perigo

Eye Dam. 1 - Skin Irrit. 2

Código de classe de armazenamento

12 - Non Combustible Liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

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Certificados de análise (COA)

Lot/Batch Number
0000428687
0000428687
0000417254
0000417254
0000397912

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Questions

1–2 of 2 Questions  

  1. 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

      Helpful?

  2. 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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