This product is provided as 1 milliliter of a 1 millimolar (1 mM) solution of Ionomycin calcium salt. The solution may be thawed and aliquoted and re-frozen (e.g., 20 aliquots of 50 microliters each). But the recommendation would be to store the aliquots at 1 mM, and not to dilute further (in DMSO or anything else) before re-freezing.
Fortfahren mit
Größe auswählen
| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
1 mL | Warenkorb auf Verfügbarkeit prüfen | € 356,00 |
Über diesen Artikel
biological source
Streptomyces conglobatus
Quality Segment
assay
≥98% (HPLC)
shelf life
2 yr
storage condition
(
concentration
1 mM in DMSO
color
colorless
mp
18.4 °C
solubility
DMSO: 1 mM
antibiotic activity spectrum
Gram-positive bacteria
mode of action
cell membrane | interferes
shipped in
wet ice
storage temp.
−20°C
SMILES string
C[C@@H]1CCC(=O)O[Ca]OC(=CC(=O)[C@@H](C)C[C@@H](C)C1)[C@H](C)C[C@H](C)C\C=C\[C@@H](C)[C@@H](O)[C@@H](C)[C@@H](O)C[C@@H]2CC[C@](C)(O2)[C@H]3CC[C@](C)(O3)[C@@H](C)O
InChI
1S/C41H72O9.Ca/c1-25(21-29(5)34(43)24-35(44)30(6)22-27(3)20-26(2)14-15-38(46)47)12-11-13-28(4)39(48)31(7)36(45)23-33-16-18-41(10,49-33)37-17-19-40(9,50-37)32(8)42;/h11,13,24-33,36-37,39,42-43,45,48H,12,14-23H2,1-10H3,(H,46,47);/q;+2/p-2/b13-11+,34-24-;/t25-,26-,27+,28-,29-,30+,31+,32-,33+,36+,37-,39-,40+,41+;/m1./s1
InChI key
WKRWUYKLUMMAKG-WYGBAUISSA-L
General description
Ionomycin wird häufig in zellbiologischen Experimenten verwendet, um einen schnellen und kontrollierten Anstieg des intrazellulären Calciums zu induzieren. Dies ermöglicht die Untersuchung der nachgelagerten Effekte von Calcium-Signalwegen, wie z. B. die Aktivierung von Enzymen, die Freisetzung von Hormonen und Veränderungen der Genexpression. Ionomycin wird außerdem zur Erforschung der Rolle von Calcium bei bestimmten zellulären Prozessen wie dem Zelltod, der Immunzellenaktivierung und der Muskelkontraktion verwendet. So kann Ionomycin beispielsweise zur Induktion von Apoptose von Krebszellen, zur Untersuchung der Aktivierung von T-Zellen und zur Untersuchung der Rolle von Calcium bei der Muskelkontraktion verwendet werden.
Application
- Bei Untersuchungen zur Calciumsignalisierung und deren Rolle bei verschiedenen biologischen Prozessen
- Bei Untersuchungen der intrazellulären Calciumspiegel, calciumabhängiger Enzyme und durch Calcium-Einstrom ausgelöster Zellreaktionen
- Zur Induktion eines schnellen und kontrollierten Anstiegs des intrazellulären Calciumspiegels in zellbiologischen Experimenten
- Zur Untersuchung bestimmter zellulärer Mechanismen und Signalwege in Kombination mit anderen Substanzen wie zum Beispiel fluoreszierender Calciumindikatoren oder Proteinkinase-Aktivatoren
Biochem/physiol Actions
Wirkungsweise: Erleichtert den Transfer von Calciumionen (Ca2+) durch biologische Membranen
Antimikrobielles Spektrum: Wirkt gegen grampositive Bakterien.
Features and Benefits
- Gebrauchsfertige Lösung reduziert den Vorbereitungsaufwand
- Effizientes Produkt für die Untersuchung der Calciumsignalisierung und deren Rolle bei verschiedenen biologischen Prozessen
- Ermöglicht eine schnelle und kontrollierte Manipulation des intrazellulären Calciumspiegels
- Vielseitig und häufig verwendet in der zellbiologischen Forschung
Other Notes
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description Ready Made Solution, from Streptomyces conglobatus, 1 mM in DMSO | description ≥98% (HPLC) | description powder, ≥98% (HPLC) | description Ready Made Solution, 100 mg/mL in DMSO |
| mode of action cell membrane | interferes | mode of action cell membrane | interferes | mode of action cell membrane | interferes | mode of action cell wall synthesis | interferes |
| antibiotic activity spectrum Gram-positive bacteria | antibiotic activity spectrum Gram-positive bacteria | antibiotic activity spectrum Gram-positive bacteria | antibiotic activity spectrum Gram-positive bacteria |
| Quality Level 300 | Quality Level 300 | Quality Level 300 | Quality Level 200 |
| assay ≥98% (HPLC) | assay ≥98% (HPLC) | assay ≥98% (HPLC) | assay - |
| solubility DMSO: 1 mM | solubility acetonitrile: 10 mg/mL | solubility DMSO: 10 mg/mL, ethanol: soluble | solubility - |
| storage temp. −20°C | storage temp. −20°C | storage temp. 2-8°C | storage temp. −20°C |
Still not finding the right product?
Explore all of our products under Ionomycin Calciumsalz
Lagerklasse
10 - Combustible liquids
wgk
WGK 1
flash_point_f
188.6 °F - closed cup
flash_point_c
87 °C - closed cup
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
Hier finden Sie alle aktuellen Versionen:
Besitzen Sie dieses Produkt bereits?
In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
-
Can this product be diluted (in DMSO) and stored -20C in single use aliquots? If so, what is the minimum concentration at which the product is still considered stable?
1 answer-
Helpful?
-
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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?
-
-
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?
-
-
What is the concentration of the Ionomycin calcium salt solution, Product No. I3909?
1 answer-
It is a 1mM solution or ~ 0.75mg/mL in DMSO.
Helpful?
-
-
Is Product No. I3909 (Ionomycin calcium salt solution) hygroscopic?
1 answer-
Yes, this product is hygroscopic. It is packaged under an inert gas. It is recommended to store I3909 under an inert gas and at -20°C protected from light.
Helpful?
-
-
What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Helpful?
-
-
How does the storage temperature relate to shipping conditions?
1 answer-
The storage conditions that a Sigma-Aldrich catalog and label recommend for products are deliberately conservative. For many products, long-term storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly. Where short-term storage, shipping time frame, or exposure to conditions other than those recommended for long-term storage will not affect product quality, Sigma-Aldrich will ship at ambient temperature. The products sensitive to short-term exposure to conditions other than their recommended long-term storage are shipped on wet or dry ice. Ambient temperature shipping helps to control shipping costs for our customers. At any time, our customers can request wet- or dry-ice shipment, but the special handling is at customer expense if our product history indicates that the product is stable for regular shipment.
Helpful?
-
-
Has Ionomycin calcium salt solution, Product No. I3909, been tested for use in Cell Culture applications?
1 answer-
Sigma Aldrich has not tested this material for use in cell culture. However, several references for use of ionomycin in cell culture applications can be found in the product information sheet (under Documents, above).
Helpful?
-


