Direkt zum Inhalt
Merck

69372

Millipore

Triethylammonium-acetat-Puffer

suitable for HPLC, 0.98-1.02 M

Synonym(e):

TAA Buffer Solution

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise

Größe auswählen

250 ML
€ 169,00
1 L
€ 554,00

€ 169,00


Voraussichtliches Versanddatum20. März 2025


Bulk-Bestellung anfordern

Größe auswählen

Ansicht ändern
250 ML
€ 169,00
1 L
€ 554,00

About This Item

UNSPSC-Code:
12161706
NACRES:
NA.21

€ 169,00


Voraussichtliches Versanddatum20. März 2025


Bulk-Bestellung anfordern

Form

liquid

Qualitätsniveau

Haltbarkeit

limited shelf life, expiry date on the label

Konzentration

0.98-1.02 M

Methode(n)

HPLC: suitable

pH-Wert

6.9-7.1

λ

neat

UV-Absorption

λ: 260 nm Amax: ≤0.025
λ: 280 nm Amax: ≤0.030

Lagertemp.

2-8°C

Allgemeine Beschreibung

Ttriethylammonium acetate (TEAA) buffer is a buffer solution that is commonly used in HPLC analysis. It is also used as an ion-pairing reagent in the analysis of oligonucleotides by UV detection using reverse-phase liquid chromatography(RPLC).[1]

Anwendung

TEAA can be used as an ion-pairing agent:
  • In reversed-phase chromatography for the analysis of nucleotide sugars.[2]
  • In the analysis of oligonucleotides using ultrahigh-performance liquid chromatography (UHPLC).[3]

Empfohlene Produkte

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Ähnliches Produkt

Produkt-Nr.
Beschreibung
Preisangaben

Lagerklassenschlüssel

12 - Non Combustible Liquids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number

Die passende Version wird nicht angezeigt?

Wenn Sie eine bestimmte Version benötigen, können Sie anhand der Lot- oder Chargennummer nach einem spezifischen Zertifikat suchen.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Factors influencing the separation of oligonucleotides using reversed-phase/ion-exchange mixed-mode high performance liquid chromatography columns
Biba M, et al.
Journal of Chromatography A, 1304, 69-77 (2013)
Evaluation of ultrahigh-performance liquid chromatography columns for the analysis of unmodified and antisense oligonucleotides
Studzinska S, et al.
Analytical and Bioanalytical Chemistry, 7127-7136 (2014)
Analysis of nucleotide sugars from cell lysates by ion-pair solid-phase extraction and reversed-phase high-performance liquid chromatography
Rabina, J. et al.
Glycoconjugate Journal, 18, 799-805 (2001)
Simultaneous determination of irinotecan hydrochloride and its related compounds by high performance liquid chromatography using ultraviolet detection
Mohammadi A, et al.
Asian Journal of Chemistry, 22(5), 3966-3966 (2010)

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

      Helpful?

  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

      Helpful?

Reviews

No rating value

Active Filters

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.