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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S4311
L-Serin
98.5-101.0%, suitable for cell culture, non-animal source, meets EP, USP testing specifications
Synonym(e):
(S)-(+)-2-Amino-3-hydroxy-propionsäure
Größe auswählen
| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 25 g | Warenkorb auf Verfügbarkeit prüfen | € 137,00 | |
| 100 g | Warenkorb auf Verfügbarkeit prüfen | € 288,00 | |
| 1 kg | Warenkorb auf Verfügbarkeit prüfen | € 1.470,00 |
Über diesen Artikel
Produktname
L-Serin, from non-animal source, meets EP, USP testing specifications, suitable for cell culture, 98.5-101.0%
biological source
non-animal source
Quality Segment
agency
USP/NF, meets EP testing specifications, meets USP testing specifications
assay
98.5-101.0%
form
powder
technique(s)
cell culture | mammalian: suitable
impurities
endotoxin, tested
color
white
mp
222 °C (dec.) (lit.)
solubility
H2O: 50 mg/mL
application(s)
pharmaceutical (small molecule)
SMILES string
N[C@@H](CO)C(O)=O
InChI
1S/C3H7NO3/c4-2(1-5)3(6)7/h2,5H,1,4H2,(H,6,7)/t2-/m0/s1
InChI key
MTCFGRXMJLQNBG-REOHCLBHSA-N
Application
Biochem/physiol Actions
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| form powder | form - | form powder | form powder or crystals |
| assay 98.5-101.0% | assay - | assay ≥99% (HPLC) | assay ≥99.5% (NT) |
| technique(s) cell culture | mammalian: suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) cell culture | mammalian: suitable |
| impurities endotoxin, tested | impurities - | impurities - | impurities insoluble matter, passes filter test, ≤0.3% foreign amino acids |
| Quality Level 300 | Quality Level 300 | Quality Level 200 | Quality Level 200 |
| color white | color white | color white to off-white | color white |
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Lagerklasse
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Hier finden Sie alle aktuellen Versionen:
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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| S4311-1KG | 04061836925895 |
| S4311-25G | 04061836925918 |
| S4311-100G | 04061836925857 |
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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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