Pullulan is a linear polymer of a-(1-6)-linked maltotriose units isolated from Aureobasidium pullulans. The average mass is not reported for this product.
Fortfahren mit
P4516
Pullulan
suitable for substrate for pullulanase
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Unterstützung erhaltenform
powder or crystals
Quality Segment
color
white
solubility
water: 50 mg/mL, colorless to very faintly yellow
suitability
suitable for substrate for pullulanase
storage temp.
2-8°C
Application
Other Notes
To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.
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Dieser Artikel | |||
|---|---|---|---|
| description suitable for substrate for pullulanase | description viscosity: 15 cP | description powder | description tested according to Ph. Eur. |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| solubility water: 50 mg/mL, colorless to very faintly yellow | solubility water: 50 mg/mL, clear to hazy | solubility - | solubility - |
| suitability suitable for substrate for pullulanase | suitability - | suitability - | suitability - |
| form powder or crystals | form powder | form powder | form powder |
| storage temp. 2-8°C | storage temp. room temp | storage temp. room temp | storage temp. room temp |
| color white | color white to off-white | color white | color white to off-white |
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Lagerklasse
11 - Combustible Solids
Was ist los?
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
Eyeshields, Gloves, type N95 (US)
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Quelle est la masse ou la longueur moyenne des chaines de pullulan dans ce produit ?
1 answer-
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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.pdfHelpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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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We obtained Pullulan about 2 weeks ago, we are going to make nanoparticles for gene delivery and I would like to know the molecular weight of the pullulan before started to experiments.
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The molecular weight range varies between 50,000-100,000 with a typical value being approximately 75,000.
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