Resuspend the product in sterile, nuclease-free water. The exact preparation and concentration should be optimized based on the application.
919012
PEI Prime™ linear polyethylenimine
suitable for gene delivery
Synonym(s):
PEI
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| Size/SKU | Availability | Price |
|---|---|---|
100 mg | Available to ship TODAYfromMILWAUKEE | $306.00 |
About This Item
Linear Formula:
(C2H5N . HCl)n
CAS Number:
UNSPSC Code:
12162002
NACRES:
NA.23
MDL number:
Quality Segment
form
powder
feature
hydrophilic
color
white to off-white
storage temp.
2-8°C
SMILES string
N(CCC)C
InChI
1S/C4H11N/c1-3-4-5-2/h5H,3-4H2,1-2H3
InChI key
GVWISOJSERXQBM-UHFFFAOYSA-N
Application
PEI Prime™ is a cationic polymer designed for high-yield, reproducible and scalable drug and gene delivery. As a gene carrier, PEI forms a complex with nucleic acids via electrostatic self-assembly between the negatively charged nucleic acid phosphate groups and positively charged PEI amine groups. Due to this interaction, PEI has been extensively explored as a gene carrier and is one of the most effective synthetic polymers for the delivery of nucleic acids into cells through endocytosis.
PEI Prime™ uses an optimized form of PEI to reduce performance variance and speed process development time. Each batch of PEI Prime™ undergoes triplicate, quantitative performance testing using an SEAP reporter assay. PEI Prime™ is an excellent choice to produce any biologic cost-effectively, including recombinant proteins, antibodies, and viruses.
PEI Prime™ uses an optimized form of PEI to reduce performance variance and speed process development time. Each batch of PEI Prime™ undergoes triplicate, quantitative performance testing using an SEAP reporter assay. PEI Prime™ is an excellent choice to produce any biologic cost-effectively, including recombinant proteins, antibodies, and viruses.
Legal Information
PEI Prime is a trademark of Serochem LLC
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This Item | |||
|---|---|---|---|
| description suitable for gene delivery | description average Mn 2100, PDI <1.3 | description average Mn 10,000, PDI ≤1.3 | description average Mn 5,000, PDI ≤1.3 |
| form powder | form liquid | form solid | form solid |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| color white to off-white | color - | color - | color - |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
500g PEI Prime linear polyethylenimine | - | - | - |
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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What should this product be resuspended in?
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How can I determine the shelf life / expiration / retest date of this product?
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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?
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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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What is the Molecular weight of PEI Prime?
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The molecular weight of this product is not determined.
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What is the Degree Polimerization?
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The degree of polymerization has not been determined for this product.
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