The amount of powder in the 500 unit package size will vary by lot. The activity of this product may range from 400 - 800 units per gram. This information is reported in the lot-specific Certificate of Analysis. At the minimum activity of 400 units, the 500 unit package size will contain 1.25 grams of powder. At the maximum activity of 800 units per gram, the 500 unit package will contain 625 mg. Historically, lots have ranged from 1.2 - 1.7 grams of powder in the 500 unit package size. Please see the link below to review a sample or lot-specific Certificate:
https://www.sigmaaldrich.com/product/sigma/p2401#product-documentation
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P2401
Pectinase from Rhizopus sp.
powder, 400-800 units/g solid
Synonim(y):
Macerozyme R-10, Poly-(1,4-α-D-galacturonide) glycanohydrolase, Polygalacturonase
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| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 500 units | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 305,00 zł | |
| 1000 units | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 626,00 zł | |
| 5000 units | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 2230,00 zł |
Informacje o tej pozycji
Numer CAS:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-885-6
MDL number:
Specific activity:
400-800 units/g solid
305,00 zł
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
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Pozwól nam pomócform
powder
Quality Segment
specific activity
400-800 units/g solid
greener alternative product characteristics
Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
greener alternative category
, Enabling
storage temp.
−20°C
General description
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and waste prevention when used in cellulosic ethanol research. For more information see the article in biofiles and Enzymes for Alternative Energy Research.
Pectinase, also known as pectinolytic enzyme, is predominantly found in bacteria, fungi and plants. Polygalacturonase is one of the highly abundant enzymes among all the pectinolytic enzymes. Pectinase has a wide range of industrial applications including, fruit juice extraction and its clarification. In addition, it is also used in vegetable oil extraction, tea and coffee fermentations, bleaching of paper, in poultry feed additives and in alcoholic beverages and food industries.
Pectinase, also known as pectinolytic enzyme, is predominantly found in bacteria, fungi and plants. Polygalacturonase is one of the highly abundant enzymes among all the pectinolytic enzymes. Pectinase has a wide range of industrial applications including, fruit juice extraction and its clarification. In addition, it is also used in vegetable oil extraction, tea and coffee fermentations, bleaching of paper, in poultry feed additives and in alcoholic beverages and food industries.
Application
Used in plant protoplast preparation to digest cell wall prior to organelle isolation.
Pectinase from Rhizopus sp has been used for enzymatic digestion of leaves.
Biochem/physiol Actions
Pectinases hydrolyses pectin, which is a component of the cell wall.They may attack methyl-esterified pectin or de-esterified pectin. It is a source of pectinase activity, also containing cellulase and hemicellulase activities.
Other Notes
One unit will liberate 1.0 μmole of galacturonic acid from polygalacturonic acid per min at pH 4.0 at 25 °C.
View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer
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Ta pozycja | |||
|---|---|---|---|
| specific activity 400-800 units/g solid | specific activity ≥0.3 unit/mg solid | specific activity ≥5 units/mg protein (Lowry) | specific activity ≥3,800 units/mL |
| form powder | form lyophilized powder | form aqueous glycerol solution | form aqueous solution |
| storage temp. −20°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| greener alternative product characteristics Waste Prevention | greener alternative product characteristics Design for Energy Efficiency | greener alternative product characteristics Waste Prevention | greener alternative product characteristics Waste Prevention |
| greener alternative category , Enabling | greener alternative category | greener alternative category , Enabling | greener alternative category , Enabling |
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
Klasa składowania
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Protokoły
Do pomiaru aktywności pektynazy stosuje się miareczkowy test reakcji zatrzymania. Jedna jednostka pektynazy uwalnia 1 μmol kwasu galakturonowego z kwasu poligalakturonowego na godzinę przy pH 4,0 w temperaturze 25 °C.
To measure pectinase activity, a titrimetric stop reaction assay is used. One unit of pectinase will liberate 1 μmol of galacturonic acid from poly-galacturonic acid per hour at pH 4.0 at 25 °C.
Powiązane treści
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| P2401-1KU | 04061834363057 |
| P2401-500UN | 04061834363071 |
| P2401-5KU | 04061834363095 |
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I would like to know how many grams (weight) does 500 units of this product contain
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