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Nom du produit
Protéinase K from Tritirachium album, lyophilized powder, Molecular Biology, BioUltra, ≥30 units/mg protein
grade
Molecular Biology
product line
BioUltra
form
lyophilized powder
specific activity
≥30 units/mg protein
mol wt
28.93 kDa
composition
Protein, ≥90% biuret
impurities
≤1 ppm DNA
foreign activity
DNAse, Nickase and RNAse, none detected
shipped in
wet ice
storage temp.
−20°C
Quality Level
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Application
Élimine les endotoxines qui se lient aux protéines cationiques telles que le lysozyme et la ribonucléase A.
S′est avéré utile pour l′isolement des mitochondries hépatiques, de levure et de haricot mungo.
Détermination de la localisation des enzymes sur les membranes.
Traitement des coupes de tissus incluses en paraffine pour exposer les sites de liaison à l′antigène pour le marquage par anticorps.
Digestion des protéines des échantillons de tissu cérébral pour la recherche sur les prions responsables des encéphalopathies spongiformes transmissibles (EST).
Biochem/physiol Actions
Other Notes
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Classe de stockage
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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How should I prepare solutions of Product P2308, Proteinase K?
Solutions can be prepared in 25-50 mM Tris-HCl buffer, pH 8.0, containing 1-5 mM Calcium chloride.
How should I store solutions of Product P2308, Proteinase K?
Stock solutions in 40% glycerol of at least 20 mg/ml can be stored in 10 mM Tris-HCl buffer, pH 7.5.with 1 mM calcium acetate (see product P4850). Solutions are also stable at pH 8 at 4°C.
What is the recommended pH range for Product P2308, Proteinase K?
Proteinase K is normally used in the pH range of 7.5-8.0.
What amount of Product P2308, Proteinase K, should I use for nucleic acid preparations?
Amounts for typical usage is 50-200 μg/mL.
Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
How do I find price and availability?
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
What is the Department of Transportation shipping information for this product?
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.
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