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
P4761
Poly-L-glutamic acid sodium salt
mol wt 15,000-50,000
Synonym(s):
L-Glutamic acid homopolymer sodium salt
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
25 mg | Check Cart for Availability | $91.30 |
100 mg | Available to ship TODAYfromMILWAUKEE | $241.00 |
500 mg | Available to ship TODAYfromMILWAUKEE | $658.00 $493.50 |
1 g | Available to ship TODAYfromMILWAUKEE | $1,140.00 $855.00 |
About This Item
form
powder
Quality Segment
mol wt
15,000-50,000
color
white to off-white
application(s)
detection
storage temp.
−20°C
SMILES string
N([C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)O)C(=O)[C@@H](N)CCC(=O)O
InChI
1S/C15H23N3O10/c16-7(1-4-10(19)20)13(25)17-8(2-5-11(21)22)14(26)18-9(15(27)28)3-6-12(23)24/h7-9H,1-6,16H2,(H,17,25)(H,18,26)(H,19,20)(H,21,22)(H,23,24)(H,27,28)/t7-,8-,9-/m0/s1
InChI key
BUZMZDDKFCSKOT-CIUDSAMLSA-N
Application
- Effect of Micelle-Incorporated Cisplatin With Sizes Ranging From 8 to 40 nm for the Therapy of Lewis Lung Carcinoma.: This research explores the use of micelle-incorporated cisplatin nanoparticles for cancer therapy, highlighting the significance of particle size on therapeutic efficacy. Poly-ʟ-glutamic acid sodium salt is used to improve drug delivery and target specificity (Wang Z et al., 2021).
- Ternary Polypeptide Nanoparticles with Improved Encapsulation, Sustained Release, and Enhanced In Vitro Efficacy of Carfilzomib.: This paper describes the development of ternary polypeptide nanoparticles, including poly-ʟ-glutamic acid sodium salt, to enhance the encapsulation and release of carfilzomib, an anticancer drug. The study demonstrates improved drug efficacy and controlled release profiles (Agbana P et al., 2020).
- Polymeric Core-Shell Nanoparticles Prepared by Spontaneous Emulsification Solvent Evaporation and Functionalized by the Layer-by-Layer Method.: This research focuses on the preparation of polymeric core-shell nanoparticles using a spontaneous emulsification method. Poly-ʟ-glutamic acid sodium salt is used to functionalize these nanoparticles, which can be applied in drug delivery systems (Szczęch M et al., 2020).
- Co-administration of Combretastatin A4 Nanoparticles and Sorafenib for Systemic Therapy of Hepatocellular Carcinoma.: This study evaluates the combined use of combretastatin A4 nanoparticles and sorafenib for treating liver cancer. Poly-ʟ-glutamic acid sodium salt is employed to enhance the stability and delivery of these nanoparticles, showing promise in improving therapeutic outcomes (Wang Y et al., 2019).
Analysis Note
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| description mol wt 15,000-50,000 | description mol wt 3,000-15,000 | description mol wt 1,500-5,500 by MALLS | description mol wt 2,000-11,000 |
| form powder | form powder | form powder | form powder |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
| color white to off-white | color white to off-white | color white to light yellow | color white to off-white |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| application(s) detection | application(s) - | application(s) cell analysis | application(s) - |
| mol wt 15,000-50,000 | mol wt 3,000-15,000 | mol wt 1,500-5,500 by MALLS | mol wt 2,000-11,000 |
Still not finding the right product?
Explore all of our products under Poly-L-glutamic acid sodium salt
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
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
Helpful?
-