The Demethoxycurcumin (DMC) and Didemethoxycurcumin (BDMC) components of this product are not determined on a lot to lot basis. However, historical data indicate typical DMC amounts may range from 15 - 20% and BDMC from 3 - 7%.
Fortfahren mit
Größe auswählen
| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
5 g | Warenkorb auf Verfügbarkeit prüfen | CHF 80.20 |
10 g | Warenkorb auf Verfügbarkeit prüfen | CHF 113.00 |
50 g | Warenkorb auf Verfügbarkeit prüfen | CHF 391.00 |
Über diesen Artikel
biological source
Curcuma longa (Turmeric)
Quality Segment
vapor density
13 (vs air)
form
powder
concentration
≥65% (HPLC)
mp
175 °C
solubility
ethanol: 10 mg/mL, DMSO: >11 mg/mL (lit.)(lit.), 0.5 M NaOH: soluble (then immediately dilute in PBS [lit.])(lit.)
application(s)
metabolomics
vitamins, nutraceuticals, and natural products
storage temp.
−20°C
SMILES string
COc1cc(\C=C\C(=O)CC(=O)\C=C\c2ccc(O)c(OC)c2)ccc1O
InChI
1S/C21H20O6/c1-26-20-11-14(5-9-18(20)24)3-7-16(22)13-17(23)8-4-15-6-10-19(25)21(12-15)27-2/h3-12,24-25H,13H2,1-2H3/b7-3+,8-4+
InChI key
VFLDPWHFBUODDF-FCXRPNKRSA-N
Gene Information
human ... APP(351), CYP1A2(1544)
General description
Application
- zur Untersuchung seiner Wirkung auf die Auswirkungen und den Mechanismus im Zusammenhang mit der Unterdrückung des menschlichen Homöobox-Gens NKX3.1 in der Prostatakrebszelle LNCaP[1]
- zur Prüfung seiner Stresswirkung bei Schweinen durch Hemmen der Cortisolkonzentration im Serum, der Stickstoffproduktion im Hippocampus und der Expression des Wachstumsfaktors BDNF (Brain-Derived Neurotrophic Factor)[2]
- zur Untersuchung seiner Wirkung als Nahrungsergänzungsmittel auf das Wachstum, die Immunität, die Antioxidansaktivität und Widerstandskraft gegenüber Krankheiten bei Oreochromis niloticus
- zur Analyse seiner Schutzwirkung auf organtypische Gehirnschnitte des Hippocampus gegenüber der von Amyloid-Betapeptiden verursachten synaptischen Toxizität (Aβ1–42)[3]
- zur Untersuchung der Möglichkeit, ob seine nicht toxischen Konzentrationen die von Interleukin-1beta (IL-1β) verursachten Entzündungen in Kulturen mit Knorpelexplantaten verringern[4]
- zur Untersuchung seiner Schutzwirkung gegenüber Ischämie-Reperfusionsschädigungen des Darmtrakts bei Ratten[5]
- zur Messung seiner antibakteriellen Wirkung in vitro
- zur Bestimmung seiner schützenden Wirkung vor der Alzheimer-Krankheit in Mäusen[6]
- als bifunktionaler Wirkstoff für die Erzeugung und Validierung des Erythroid-2-verwandten Faktor-2(Nrf2)-Reportersystems
- zur Analyse seiner Hemmwirkung in vitro auf die Leber-Glucuronidierungsaktivität beim Menschen
- zur Bewertung der Wirkung von Curcumin auf Parkinson-Krankheit(PD)-ähnliche Phänotypen
Biochem/physiol Actions
Features and Benefits
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| form powder | form powder | form - | form powder |
| biological source Curcuma longa (Turmeric) | biological source - | biological source - | biological source - |
| Quality Level 200 | Quality Level 200 | Quality Level - | Quality Level 100 |
| application(s) metabolomics | application(s) metabolomics | application(s) pharmaceutical (small molecule) | application(s) - |
| storage temp. −20°C | storage temp. −20°C | storage temp. - | storage temp. 2-8°C |
| solubility ethanol: 10 mg/mL, 0.5 M NaOH: soluble (then immediately dilute in PBS [lit.])(lit.), DMSO: >11 mg/mL (lit.)(lit.) | solubility ethanol: 1 mg/mL, DMSO: >11 mg/mL, 0.5 M NaOH: soluble (then immediately diluted in PBS) | solubility - | solubility - |
Still not finding the right product?
Explore all of our products under Curcumin
Lagerklasse
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
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.
-
What are the individual percentages of BDMC, DMC and Curcumin?
1 answer-
Helpful?
-
-
What will happen if I dont store curcumin at -20 degree Celsius
1 answer-
Other available Curcumin products, as well as some commercially available preparations, are often stored refrigerated or at room temperature. While this material may demonstrate similar stability, in order to assure this highest quality over time, it is recommended that this product be stored at -20°C.
Helpful?
-
-
Concerning the purity specification at being equal or greater than 65%, is that by weight?
1 answer-
Yes, the purity for this product is by weight.
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?
-
-
Is this curcumin ideal for synthesis as a ligand for metal complexes?
1 answer-
This curcumin has not been tested for use as a ligand for metal complexes. Generally, curcumin and curcuminoids act as chelating ligands toward various metals, forming stable complexes.
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?
-
-
Can ı use this Curcumin for loading in the liposome?
1 answer-
The research paper "Encapsulation of Curcumin-Loaded Liposomes for Colonic Drug Delivery in a pH-Responsive Polymer Cluster Using a pH-Driven and Organic Solvent-Free Process" (De Leo, V., et. al.) cites the use of Curcumin "purchased from Sigma-Aldrich".
Helpful?
-
-
what is % purity of the product
1 answer-
The purity will be listed on the lot-specific Certificate of Analysis. Please navigate to the ‘DOCUMENTATION’ section of the Product Detail Page to access a Certificate:
https://www.sigmaaldrich.com/product/sigma/c1386#product-documentationHelpful?
-
-
is this curcumin nanoparticle?
1 answer-
The product is specified to be a 'powder' but the particle size is not characterized. It is likely more on the order of microns than nanometers, but it can't be guaranteed either way.
Helpful?
-
-
What are the recommended methods for dissolving curcumin powder (C1386)?
1 answer-
Dissolving curcumin (product C1386) can be challenging. Below are some recommendations for preparing standard solutions:
• Ethanol: 10mg/mL
• DMSO: >11 mg/mL (according to available literature)
• 0.5 M NaOH: Soluble (then immediately dilute in PBS according to literature)
Additionally, here are two methods that might be helpful:
Method 1: Use DMSO to create a stock solution at 1000 times the working concentration of curcumin.Helpful?
-
