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
71736
Dodécylsulfate de sodium solution
Alternative plus écologique
BioUltra, Molecular Biology, 10% in H2O
Synonyme(s) :
Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate solution
Sélectionner une taille de conditionnement
| À vous/Référence | Disponibilité | Prix |
|---|---|---|
100 mL | Veuillez contacter notre Service Clients pour connaître la disponibilité de ce produit. | 57,70 € |
500 mL | Veuillez contacter notre Service Clients pour connaître la disponibilité de ce produit. | 203,00 € |
A propos de cet article
57,70 €
grade
Molecular Biology
Quality Segment
description
anionic
product line
BioUltra
form
liquid
mol wt
288.38 g/mol
greener alternative product characteristics
Catalysis
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
concentration
10% in H2O
technique(s)
HPLC: suitable, protein quantification: suitable
impurities
DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected
pH
5.0-6.5
density
1.01 g/mL at 20 °C
anion traces
chloride (Cl-): ≤50 mg/kg, phosphate (PO43-): ≤1 mg/kg
cation traces
Al: ≤1 mg/kg, As: ≤0.1 mg/kg, 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: ≤20 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: 0.3, λ: 280 nm Amax: 0.2
SMILES string
[Na+].CCCCCCCCCCCCOS([O-])(=O)=O
application(s)
(Western Blot)
greener alternative category
InChI
1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1
InChI key
DBMJMQXJHONAFJ-UHFFFAOYSA-M
General description
Application
- Dans la préparation d′un tampon d′extraction 2x.
- Comme constituant d′un tampon d′élution en immunoprécipitation.
- Dans une analyse par électrophorèse sur gel de polyacrylamide en présence de dodécylsulfate de sodium (PAGE-SDS).
Biochem/physiol Actions
Other Notes
1 of 1
Cet article | |||
|---|---|---|---|
| description BioUltra, Molecular Biology, 10% in H2O | description BioUltra, 20% in H2O | description 92.5-100.5% based on total alkyl sulfate content basis | description LAB |
| technique(s) HPLC: suitable, protein quantification: suitable | technique(s) HPLC: suitable, protein quantification: suitable | technique(s) : suitable using [cell culture | mammalian: suitable] | technique(s) : suitable using cell culture | mammalian: suitable |
| form liquid | form liquid | form - | form powder |
| grade Molecular Biology | grade Molecular Biology | grade - | grade - |
| application(s) (Western Blot) | application(s) (Pharmaceuticals, cosmetics) | application(s) (Western Blot) | application(s) advanced drug delivery |
| product line BioUltra | product line BioUltra | product line - | product line - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Classe de stockage
12 - Non Combustible Liquids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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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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I WOULD LIKE TO REQUEST THE QUALITY CONFIRMATION OF %CONCENTRATION, SINCE CONCENTRATION IS 10% IN WATER, THERE'S NO INFORMATION THAT WHAT'S % TYPE [%W/V OR %V/V] REF.PRODUCT CODE: 71736
1 answer-
This product is 10% (w/w) solution.
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