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81381

Sigma-Aldrich

Poli(vinil alcohol)

Mw ~31,000

Sinónimos:

Poly(vinyl alcohol)

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50 G
36,70 €
250 G
46,30 €
1 KG
126,65 €

36,70 €

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50 G
36,70 €
250 G
46,30 €
1 KG
126,65 €

About This Item

Fórmula lineal:
[-CH2CHOH-]n
Número de CAS:
9002-89-5
Número MDL:
MFCD00081922
Código UNSPSC:
12352104
NACRES:
NA.23

36,70 €

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Formulario

crystals

Nivel de calidad

200

mol peso

Mw ~31,000

Extensión del etiquetado

86.7-88.7 mol% hydrolysis
~630 polymerization

residuo de ign.

≤0.5%

viscosidad

3.5-4.5 mPa.s, 4 % in H2O(20 °C)

InChI

1S/C2H4O/c1-2-3/h2-3H,1H2

Clave InChI

IMROMDMJAWUWLK-UHFFFAOYSA-N

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Descripción general

Mowiol® is a water soluble hydrocolloid mucoadhesive based on poly (vinyl alcohol). Mowiol® at pH 8.5 has a couple of advantages over other mounting media:
  • its a liquid when the sample is mounted and solidifies after several hours, forming a permanent bond between the coverslip and slide
  • fluorescence is stable when held in dark and at 4oC.

Aplicación

Mowiol® is used as an embedding medium for preserving stained cell dishes in the study of siRNA array production of HeLa cells. Mowiol® is also reported to be used as a mounting medium in:
  • design of TSAR and its applications
  • detection of the secreted and cytoplasmic fractions of IpaB, IpaC and IpaD by lysozyme permeabilization
  • fluorescence recovery after photobleaching (FRAP).

Mowiol® may be used as a coating for sensors based on piezoelectric quartz crystals.[1] Another probable use of Mowiol® is during the study of super fluorescence imaging of biocompatible carbon dots.[2]

Información legal

Mowiol is a registered trademark of Kuraray Europe GmbH

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

No data available

Punto de inflamabilidad (°C)

No data available

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number
STBL3797
STBK8024
STBK8023
STBK2809
STBK0672

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Xiaofang Li et al.
Scientific reports, 7(1), 16495-16495 (2017-12-01)
Heterogeneity in terms of tumor characteristics, prognosis, and survival among cancer patients is an unsolved issue. Here, we systematically analyzed the aberrant expression patterns of cervical cancer using RNA-Seq data from The Cancer Genome Atlas (TCGA). We incorporated gene profiling
Avgi Tsolou et al.
Life sciences, 232, 116562-116562 (2019-06-16)
Lung cancer is one of the main causes of cancer-related deaths worldwide and radiotherapy is a major treatment of choice. However, radioresistance is a main reason for radiotherapy failure or tumor relapse. Here, we investigated possible mechanisms associated with cancer
Super-resolution fluorescence imaging of biocompatible carbon dots.
Lemenager G, et al.
Nanoscale, 6, 8614-8623 (2014)
Cedric S Tremblay et al.
Nature communications, 9(1), 3535-3535 (2018-09-01)
Pre-leukemic stem cells (pre-LSCs) give rise to leukemic stem cells through acquisition of additional gene mutations and are an important source of relapse following chemotherapy. We postulated that cell-cycle kinetics of pre-LSCs may be an important determinant of clonal evolution
A Kondratskyi et al.
Cell death & disease, 5, e1193-e1193 (2014-04-26)
The growing number of studies suggested that inhibition of autophagy enhances the efficacy of Akt kinase inhibitors in cancer therapy. Here, we provide evidence that ML-9, a widely used inhibitor of Akt kinase, myosin light-chain kinase (MLCK) and stromal interaction
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Preguntas

1–2 de 2 Preguntas  

  1. 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/449/386/product-dating-information-mk.pdf

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  2. 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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