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
648314
Tris(hidroximetil)-aminometano
1.0 M liquid, pH 7.0-9.0, Molecular Biology Grade
Sinônimo(s):
2-amino-2-(hidroximetil)-1,3-propanodiol, THAM, Tris base, Trometamol
About This Item
Produtos recomendados
Nome do produto
Tris(hidroximetil)-aminometano, Sterile solution. Suitable for DNA and RNA applications. Tris buffer is useful in the pH range of 7.0-9.0. Has a pKa of 8.1 at 25°C.
grau
Molecular Biology
Nível de qualidade
Formulário
liquid
fabricante/nome comercial
Calbiochem®
condição de armazenamento
OK to freeze
cor
clear colorless
faixa de pH útil
7-9
pKa (25 °C)
8.1
p.e.
219-220 °C/10 mmHg (lit.)
pf
167-172 °C (lit.)
atividade externa
DNases, RNases, none detected
Condições de expedição
ambient
temperatura de armazenamento
10-30°C
cadeia de caracteres SMILES
NC(CO)(CO)CO
InChI
1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2
chave InChI
LENZDBCJOHFCAS-UHFFFAOYSA-N
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Descrição geral
Aplicação
- Physicochemical cell disruption of Bacillus sp. for recovery of polyhydroxyalkanoates: future bioplastic for sustainability.: This research used Tris buffer, pH 8.0, for cell lysis and extraction processes, contributing to sustainable bioplastic production through efficient recovery of polyhydroxyalkanoates (Bhat et al., 2024).
Advertência
Informações legais
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
Certificados de análise (COA)
Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
Helpful?
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Is Tris Buffer, 1.0 M, pH 8.0 the same as 1XTE?
1 answer-
A 1 M Tris buffer solution is not equivalent to a 1 X Tris-EDTA (TE) buffer preparation. The composition of 1X TE buffer is 10mM TRIS-HCl and 1mM EDTA. Please be aware there are Tris-EDTA buffer solutions offered in the product portfolio. These options that are pH 8.0 are products 93283 and 8890. Please see the corresponding product information page for both of these items at the links below:
https://www.sigmaaldrich.com/product/sial/93283
https://www.sigmaaldrich.com/product/mm/8890opHelpful?
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