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
Fortfahren mit
F4375
Ficoll® PM 400
Type 400
Synonym(e):
Polysaccharose 400
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| Größe/SKU | Verfügbarkeit | Preis |
|---|
Über diesen Artikel
Quality Segment
biological source
non-animal source
type
Type 400
form
powder, spray-dried
optical activity
[α]20/D 56.5°, c = 1% (w/v) in water
technique(s)
tissue culture: suitable
color
white to off-white
solubility
H2O: 100 mg/mL, clear to slightly hazy, colorless to faintly yellow
suitability
suitable for component for culture media
storage temp.
room temp
General description
Application
Features and Benefits
Preparation Note
Sigma testet die Löslichkeit von Ficoll 400 bei 1 g in 10 ml entionisiertem Wasser, was eine klare bis leicht trübe, farblose bis leicht gelbe Lösung ergibt. Ficoll ist in alkalischen und neutralen Lösungen stabil. Bei pH-Werten unter 3 wird es schnell hydrolysiert, insbesondere bei höheren Temperaturen. Ficoll kann durch 30-minütiges Autoklavieren bei 110 oC und einem neutralen pH-Wert sterilisiert werden. Starke Oxidations- und Reduktionsmittel sind zu vermeiden.
Other Notes
Legal Information
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description Type 400 | description lyophilized powder, Type 400-DL, BioReagent, suitable for cell culture | description BioXtra, lyophilized powder | description lyophilized powder, γ-irradiated, BioXtra, suitable for cell culture |
| technique(s) tissue culture: suitable | technique(s) cell culture | mammalian: suitable | technique(s) - | technique(s) cell culture | mammalian: suitable |
| biological source non-animal source | biological source - | biological source non-animal source | biological source - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| solubility H2O: 100 mg/mL, clear to slightly hazy, colorless to faintly yellow | solubility - | solubility - | solubility - |
| suitability suitable for component for culture media | suitability - | suitability - | suitability - |
| form spray-dried, powder | form - | form lyophilized powder | form lyophilized powder |
Lagerklasse
11 - Combustible Solids
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
Eyeshields, Gloves, type N95 (US)
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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