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/449/386/product-dating-information-mk.pdf
Wichtige Dokumente
72068
Natronlauge
BioUltra, for molecular biology, 10 M in H2O
Synonym(e):
Natriumhydroxid -Lösung
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About This Item
9500-10500 mmol/L (titration, acidimetric)
Empfohlene Produkte
Qualität
for molecular biology
Qualitätsniveau
Dampfdruck
3 mmHg ( 37 °C)
Produktlinie
BioUltra
Form
liquid
Konzentration
10 M in H2O
9500-10500 mmol/L (titration, acidimetric)
Methode(n)
ELISA: suitable
immunofluorescence: suitable
western blot: suitable
Verunreinigungen
DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
pH-Wert
14
bp
105-140 °C
mp (Schmelzpunkt)
-12 - -10 °C (10 - 50 °F)
Löslichkeit
water: soluble
Dichte
1.320-1.340 g/cm3
Kationenspuren
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤100 mg/kg
Li: ≤1 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg
λ
neat
UV-Absorption
λ: 260 nm Amax: ≤0.08
λ: 280 nm Amax: ≤0.05
SMILES String
[OH-].[Na+]
Eignung
suitable for Western blot
suitable for molecular biology
Anwendung(en)
agriculture
life science and biopharma
InChI
1S/Na.H2O/h;1H2/q+1;/p-1
InChIKey
HEMHJVSKTPXQMS-UHFFFAOYSA-M
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Allgemeine Beschreibung
Anwendung
- zum Herstellen von Reagens A (0,1 mol/l NaOH) für die pH-Inaktivierung von endogenem L-Lactat durch L-Lactat-Dehydrogenase (L-LDH)[2]
- als Komponente von frischer alkalischer Schmelzlösung zum Denaturieren des Antisense-Strangs[3]
- zum Herstellen von Typ-I-Kollagen-Hydrogelen für die Herstellung von Mikrofluidvorrichtungen[4]
Biochem./physiol. Wirkung
Sonstige Hinweise
Vergleichbares Produkt
Signalwort
Danger
H-Sätze
Gefahreneinstufungen
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
Lagerklassenschlüssel
8B - Non-combustible corrosive hazardous materials
WGK
WGK 1
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Protokolle
Preparation of Plasmid DNA by Alkaline Lysis with SDS: Maxipreparation between Cold Spring Harbor Laboratory Press and our research team.
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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?
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
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where is user manual?
1 answer-
This product does not have a protocol associated with it. You may find it helpful to view the peer reviewed articles that mention the use of this product: https://www.sigmaaldrich.com/search/72068?focus=papers&page=1&perpage=30&sort=relevance&term=72068&type=citation_search.
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