Direkt zum Inhalt
Merck

Wichtige Dokumente

Gesamtdokumentation anzeigen

Fortfahren mit

90358

Triethylammonium-acetat-Puffer

volatile buffer, ~1.0 M in H2O

Synonym(e):

Triethylammoniumacetat-Puffer, Pufferlösung 1 M pH 7.0 (flüchtig)

Anmelden zur Ansicht der Organisations- und Vertragspreise.

Größe auswählen

Ansicht ändern
Ihnen/SKUVerfügbarkeitPreis

Über diesen Artikel

UNSPSC Code:
12161700
PubChem Substance ID:
24889353
NACRES:
NA.25
Preise und Verfügbarkeit sind derzeit nicht verfügbar.
Technischer Dienst
Benötigen Sie Hilfe? Unser Team von erfahrenen Wissenschaftlern ist für Sie da.
Unterstützung erhalten

Quality Segment

200

assay

0.95—1.05 mol

form

liquid

shelf life

limited shelf life, expiry date on the label

storage condition

dry at room temperature

concentration

1 M, ~1.0 M in H2O

technique(s)

electrophoresis: suitable

color

colorless

refractive index

n20/D 1.357

pH

7.0

 

6.1

density

1.002 g/mL at 20 °C

suitability

suitable for chromatography, suitable for protein modification, suitable for separation of small nucleic acid fragments

application(s)

advanced drug delivery
detection
diagnostic assay manufacturing
life science and biopharma
sample preparation

storage temp.

2-8°C

InChI

1S/C6H15N.C2H4O2/c1-4-7(5-2)6-3;1-2(3)4/h4-6H2,1-3H3;1H3,(H,3,4)

InChI key

AVBGNFCMKJOFIN-UHFFFAOYSA-N

General description

Triethylammonium- acetat, auch als TEAA bezeichnet, ist ein flüchtiger Puffer, der häufig als Puffer bei verschiedenen biochemischen und biologischen Anwendungen verwendet wird, insbesondere bei der Peptidforschung und in der Proteomik. Es wird häufig als Ionenpaarungsreagenz in der chromatographischen Trennung von Oligonukleotiden verwendet und spielt eine wichtige Rolle in Pufferlösungen für die Oligonukleotid-Synthese und -Aufreinigung.

Application

Anwendungsgebiete von Triethylammoniumacetat:
  • Als Puffer in der Proteomik[1]
  • Als Bestandteil der mobilen Phase zur Trennung von Nukleotidzuckern[2]
  • Als Puffer für die Trennung von Glykopeptiden in der Proteomik

Features and Benefits

  • Geeignet für die Forschung in den Bereichen Biologie und Biochemie
  • Gebrauchsfertige Lösung verkürzt die Vorbereitungszeit

Other Notes

Füllen Sie bitte dieses Formular aus, um weitere Informationen zu unserem Sortiment an Biochemikalien zu erhalten.

Ähnliche Artikel vergleichen

Vollständigen Vergleich anzeigen

Unterschiede anzeigen

1 of 1

Dieser Artikel
90360T740890362
Triethylammonium-acetat-Puffer volatile buffer, ~1.0 M in H2O

Sigma-Aldrich

90358

Triethylammonium-acetat-Puffer

Triethylammoniumbicarbonat-Puffer volatile buffer, ~1.0 M in H2O

Sigma-Aldrich

90360

Triethylammoniumbicarbonat-Puffer

Triethylammoniumbicarbonat-Puffer 1.0 M, pH 8.5±0.1

Sigma-Aldrich

T7408

Triethylammoniumbicarbonat-Puffer

Triethylammonium-phosphat -Lösung BioXtra, 1 M in H2O

Sigma-Aldrich

90362

Triethylammonium-phosphat -Lösung

assay

0.95—1.05 mol

assay

-

assay

-

assay

-

technique(s)

electrophoresis: suitable

technique(s)

-

technique(s)

-

technique(s)

-

concentration

1 M, ~1.0 M in H2O

concentration

~1.0 M in H2O

concentration

1.0 M

concentration

1 M in H2O

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

application(s)

advanced drug delivery
detection
diagnostic assay manufacturing
life science and biopharma
sample preparation

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing
microbiology
sample preparation

application(s)

diagnostic assay manufacturing

form

liquid

form

liquid

form

liquid

form

liquid

Still not finding the right product?

Explore all of our products under Triethylammonium-acetat-Puffer

Lagerklasse

12 - Non Combustible Liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Dokumente section.

Wenn Sie Hilfe benötigen, wenden Sie sich bitte an Kundensupport

Besitzen Sie dieses Produkt bereits?

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

Die Dokumentenbibliothek aufrufen

Questions

1–4 of 4 Questions  

  1. Is this product HPLC grade?

    1 answer

    1. This triethylammonium acetate buffer is not tested for use in HPLC on a lot to lot basis. However, this solution has been used successfully in HPLC analysis of oligonucleotides. Please see the link below to review a publication from Analytix Reporter:
      https://www.sigmaaldrich.com/US/en/technical-documents/technical-article/analytical-chemistry/large-molecule-hplc/oligonucleotide-standard-mix-analysis

      Should an HPLC-qualified product be preferred, note that product 69372 is tested for suitability in HPLC on a lot to lot basis. Please see the following link to review this product option:
      https://www.sigmaaldrich.com/product/sial/69372

      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/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  3. 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?

  4. Hi, I want to purchase triethylammonium acetate solid, but it's not available. I wonder if this TEAA buffer made of pure TEAA, or is there anything else added to adjust the pH? Please let me know about other chemical content in this product. Thank you.

    1 answer

    1. This product is a 1M solution in water. Triethylammonium acetate is a mixture of triethylamine and acetic acid. The purity of the specific starting materials is not reported. However, the molarity is confirmed and reported in the lot specific Certificate of Analysis. Please see the link below to review a sample or lot specific Certificate:
      https://www.sigmaaldrich.com/product/sigma/90358#product-documentation

      Helpful?

Reviews

No rating value

Active Filters