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
P7762
Poly-L-arginine hydrochloride
mol wt 15,000-70,000
Synonym(s):
L-Arginine homopolymer hydrochloride
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
10 mg | Check Cart for Availability | $382.00 |
50 mg | Check Cart for Availability | $250.00 |
100 mg | Estimated to ship onSeptember 23, 2026fromMILWAUKEE | $382.00 |
About This Item
form
powder
Quality Segment
mol wt
15,000-70,000
color
white to off-white
application(s)
cell analysis
storage temp.
−20°C
SMILES string
Cl.NC(CCCNC(N)=N)C(O)=O
InChI
1S/C18H38N12O4.ClH/c19-10(4-1-7-26-16(20)21)13(31)29-11(5-2-8-27-17(22)23)14(32)30-12(15(33)34)6-3-9-28-18(24)25;/h10-12H,1-9,19H2,(H,29,31)(H,30,32)(H,33,34)(H4,20,21,26)(H4,22,23,27)(H4,24,25,28);1H/t10-,11-,12-;/m0./s1
InChI key
PQEISBBDIRAKGR-LFELFHSZSA-N
General description
Application
- to generate complex with stimulatory RNA isRNA9.2 as in neutrophils
- used in ribosomal RNA transfection into human monocytic THP-1 cells
- for coating alginate capsule beads
Analysis Note
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| description mol wt 15,000-70,000 | description mol wt >70,000 | description ≥98% (HPLC) | description mol wt ≥5000 |
| form powder | form powder or solid | form film | form powder |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
| Quality Level 200 | Quality Level 200 | Quality Level - | Quality Level 200 |
| color white to off-white | color white to off-white | color colorless | color white to very light yellow |
| application(s) cell analysis | application(s) - | application(s) - | application(s) - |
| mol wt 15,000-70,000 | mol wt >70,000 | mol wt - | mol wt ≥5000 |
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Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
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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