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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| Talla/SKU | Disponibilidad | Precio |
|---|---|---|
10 mg | Fecha estimada de envío07 de septiembre de 2026desdeToluca | MXP 1,169.00 |
50 mg | Comprobar disponibilidad del carrito | MXP 3,515.00 |
100 mg | Comprobar disponibilidad del carrito | MXP 5,599.00 |
500 mg | Comprobar disponibilidad del carrito | MXP 22,597.00 |
1 g | Comprobar disponibilidad del carrito | MXP 33,823.00 |
Acerca de este artículo
MXP 1,169.00
Fecha estimada de envío07 de septiembre de 2026Detalles
Nombre del producto
Poli-D-lisina hydrobromide, 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
- Se utiliza en cultivo de células animales
- Cultivos de neuronas corticales de rata
- Cultivo celular y tratamiento con siRNA
- Cultivos celulares primarios y modelo de red neuronal adulta
- Cultivo de astrocitos corticales
- Tinción con inmunofluorescencia (las células HDF se sembraron en cubreobjetos de vidrio recubiertos con poli-D-lisina (P0899, Sigma-Aldrich))
- Recogida de NPC y condiciones de cultivo
Este producto está recomendado como sustrato de cultivo celular cuando se utilizan entre 0,5 y 1,0 ml de una disolución 0,1 mg/ml para recubrir 25 cm2. Las versiones del producto de menor peso molecular son menos viscosas, pero las versiones de gran peso molecular proporcionan mas sitios de fijación por molécula.
Biochem/physiol Actions
Features and Benefits
- Adecuada para investigación en cultivos celulares y bioquímica
- Compuesto de gran calidad adecuado para múltiples aplicaciones experimentales
Analysis Note
Other Notes
Disclaimer
1 of 1
Este artículo | |||
|---|---|---|---|
| description mol wt 70,000-150,000 | description mol wt ≥300,000 | description mol wt 150,000-300,000 | description mol wt 4,000-15,000 |
| form solid | form powder or solid | form powder | 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 |
| Quality Level 200 | Quality Level 300 | Quality Level 200 | Quality Level 200 |
| color white to off-white | color white to off-white | color white to light yellow | color white to light yellow |
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Clase de almacenamiento
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 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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