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Merck

P8192

TWEEN® 80 solution

10%, low peroxide

Sinónimos:

Polysorbate 80, Polyethylene glycol sorbitan monooleate solution, Polyoxyethylenesorbitan Monooleate

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Número CAS:
Número MDL:
Código UNSPSC:
12161900
NACRES:
NA.21

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Nivel de calidad

descripción

non-ionic

concentración

10%

temp. de almacenamiento

2-8°C

cadena SMILES

O1C(CC(C1C(OCCO)COCCOC(=O)CCCCCCC\C=C\CCCCCCCC)OCCO)OCCO

InChI

1S/C32H60O10/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-30(36)40-25-24-37-27-29(39-22-19-34)32-28(38-21-18-33)26-31(42-32)41-23-20-35/h9-10,28-29,31-35H,2-8,11-27H2,1H3/b10-9+

Clave InChI

RGPBUVUVZKQNHD-MDZDMXLPSA-N

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Este artículo
P6349P6474P5188
storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

-

description

non-ionic

description

non-ionic

description

non-ionic

description

non-ionic

Quality Level

200

Quality Level

300

Quality Level

300

Quality Level

200

concentration

10%

concentration

-

concentration

-

concentration

-

non-ionic detergent, cell lysis buffer component, protein extraction biffer component, lysing buffer component

-

non-ionic detergent, cell lysis buffer component, protein extraction biffer component, lysing buffer component

-

Aplicación

Non-ionic detergent used for selective protein extraction and isolation of nuclei from mammalian cell lines

Nota de análisis

Low Peroxide

Otras notas

Contains BHT as an antioxidant.

Información legal

TWEEN is a registered trademark of Croda International PLC

Código de clase de almacenamiento

10 - Combustible liquids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


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Certificados de análisis (COA)

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R G Deshpande et al.
Journal of medical microbiology, 46(3), 233-238 (1997-03-01)
Contact-dependent haemolytic activity was observed with cells of Mycobacterium tuberculosis H(37)Rv and M. tuberculosis H(37)Ra, but not with those of M. bovis, M. bovis BCG and M. africanum. Culture filtrates of all these strains did not exhibit any haemolytic activity.
Isolation of subcellular organelles.
B Storrie et al.
Methods in enzymology, 182, 203-225 (1990-01-01)
Mylène Tajan et al.
Nature communications, 12(1), 366-366 (2021-01-16)
Many tumour cells show dependence on exogenous serine and dietary serine and glycine starvation can inhibit the growth of these cancers and extend survival in mice. However, numerous mechanisms promote resistance to this therapeutic approach, including enhanced expression of the de

Preguntas

1–3 de 3 Preguntas  
  1. Is this product 10% Wt/wt or vol/vol?

    1 respuesta
    1. The product is a 10% w/w solution in water.

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 respuesta
    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

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  3. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 respuesta
    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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