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
Scegli un formato
| A voi/SKU | Disponibilità | Prezzo |
|---|---|---|
10 mg | Per conoscere la disponibilità, visualizza il carrello | CHF 54.80 |
50 mg | Per conoscere la disponibilità, visualizza il carrello | CHF 163.00 |
100 mg | Per conoscere la disponibilità, visualizza il carrello | CHF 262.00 |
500 mg | Per conoscere la disponibilità, visualizza il carrello | CHF 1040.00 |
1 g | Per conoscere la disponibilità, visualizza il carrello | CHF 1550.00 |
Informazioni su questo articolo
Nome del prodotto
Poli-D-lisina, mol wt 70,000-150,000
form
solid
Quality Segment
mol wt
70,000-150,000
technique(s)
cell culture | mammalian: suitable
impurities
<10% water (Karl Fischer)
color
white to off-white
solubility
water: 50 mg/mL, clear, colorless to very faintly yellow
functional group
amide
storage temp.
−20°C
SMILES string
O=C(C)[C@@](NC)([H])CCCCN.[Br]
InChI
1S/C6H14N2O2.BrH/c7-4-2-1-3-5(8)6(9)10;/h5H,1-4,7-8H2,(H,9,10);1H
InChI key
MEXAGTSTSPYCEP-UHFFFAOYSA-N
General description
Application
- Usata nella coltura di cellule animali
- Colture di neuroni corticali di ratto
- Coltura cellulare e trattamento con siRNA
- Colture cellulari primarie e modello di rete neuronale dell′adulto
- Coltura di astrociti corticali
- Colorazione di immunofluorescenza (cellule HDF sono state placcate su vetrini coprioggetto rivestiti di poli-D-lisina (P0899, Sigma-Aldrich))
- Condizioni di raccolta e coltura di NPC
Questo prodotto è raccomandato come substrato per colture cellulari utilizzando 0,5-1,0 mL di una soluzione 0,1mg/mL per rivestire 25 cm2. Le versioni del prodotto con peso molecolare inferiore sono meno viscose, ma quelle con peso molecolare più elevato presentano più siti di attacco per molecola.
Biochem/physiol Actions
Features and Benefits
- Adeguato per la ricerca in biochimica e biologia cellulare
- Composto qualità elevata che trova impiego in molteplici applicazioni di ricerca
Analysis Note
Other Notes
Disclaimer
1 of 1
Questo articolo | |||
|---|---|---|---|
| description mol wt 70,000-150,000 | description mol wt 150,000-300,000 | description mol wt 4,000-15,000 | description mol wt 1,000-5,000 |
| form solid | form powder | form powder or solid | form powder or solid |
| functional group amide | functional group - | functional group - | functional group - |
| technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable | technique(s) cell culture | mammalian: suitable |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
| color white to off-white | color white to light yellow | color white to light yellow | color white to faint yellow |
| solubility water: 50 mg/mL, clear, colorless to very faintly yellow | solubility - | solubility - | solubility - |
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Classe di stoccaggio
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
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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