P5538
Phosphoglucose Isomerase from Bacillus stearothermophilus
lyophilized powder, 300-1,000 units/mg protein
Synonim(y):
D-Glucose-6-phosphate ketol-isomerase, PGI, Phosphosaccharomutase
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100 UNITS
1793,50 zł
250 UNITS
3408,50 zł
1793,50 zł
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Informacje o tej pozycji
Numer CAS:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-603-1
MDL number:
Specific activity:
300-1,000 units/mg protein
Przejdź do
Pomoc techniczna
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Pozwól nam pomócform
lyophilized powder
Quality Level
specific activity
300-1,000 units/mg protein
mol wt
189 kDa
composition
Protein, ≥60% biuret
storage temp.
−20°C
1 of 4
Ta pozycja | |||
|---|---|---|---|
| specific activity 300-1,000 units/mg protein | specific activity ≥200 units/mg protein | specific activity ≥400 units/mg protein (biuret) | specific activity ≥3,000 units/mg protein (biuret) |
| form lyophilized powder | form lyophilized powder | form ammonium sulfate suspension | form lyophilized powder |
| storage temp. −20°C | storage temp. −20°C | storage temp. 2-8°C | storage temp. −20°C |
| mol wt 189 kDa | mol wt - | mol wt tetramer 119,500 Da±600 | mol wt - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| composition Protein, ≥60% biuret | composition protein, 70-100% biuret | composition - | composition Protein, ≥20% |
General description
The enzyme is part of the glycolytic pathway. Also, it is important in the industrial production of fructose 1,6-diphosphate (FDP) from glucose. The molecular mass is found to be approximately 189 kDa and it consists of four subunits, each with a molecular mass of approximately 50 kDa. Optimum pH is found to be between 9-10 and the isoelectric point is 4.2.
Application
Phosphoglucose Isomerase (PGI) is an enzyme crucial for the interconversion of D-glucose 6-phosphate and D-fructose 6-phosphate. PGI is responsible for the second step of glycolysis and is involved in glucogenesis. It is highly conserved in bacteria and eukaryotes. It is used in sugar assays to convert fructose to glucose. This product is from Bacillus stearothermophilus.
The enzyme from Sigma has been used in the determination of fructose 6-phosphate in a mutant strain of Rhizobium meliloti.[1]
Biochem/physiol Actions
Phosphoglucose Isomerase fuctions as an isomerase, neuroleukin, autocrine motility factor, and a differentiation and maturation mediator.
Physical form
lyophilized powder containing Tris buffer
Other Notes
One unit will convert 1.0 μmole of D-fructose 6-phosphate to D-glucose 6-phosphate per min at pH 9.0 at 30 °C.
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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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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
A Arias et al.
Journal of bacteriology, 137(1), 409-414 (1979-01-01)
A mutant strain of complex phenotype was selected in Rhizobium meliloti after nitrosoguanidine mutagenesis. It failed to grow on mannitol, sorbitol, fructose, mannose, ribose, arabitol, or xylose, but grew on glucose, maltose, gluconate, L-arabinose, and many other carbohydrates. Assay showed
The Kinetics and Mechanism of a Reaction Catalyzed by Bacillus stearothermophilus Phosphoglucose Isomerase.
Widjaja A, et al.
Journal of Fermentation and Bioengineering, 86(3), 324-331 (1998)
Simone Frédérique Brenière et al.
PLoS neglected tropical diseases, 6(5), e1650-e1650 (2012-06-12)
The current persistence of Triatoma infestans (one of the main vectors of Chagas disease) in some domestic areas could be related to re-colonization by wild populations which are increasingly reported. However, the infection rate and the genetic characterization of the
Esdenka Perez et al.
Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases, 13, 116-123 (2012-10-11)
In the Gran Chaco region the reinfestation by Triatoma infestans remains a major problem for control of Chagas disease. Trypanosoma cruzi the agent of the illness presents a broad genetic intraspecific variability which is poorly documented in the Bolivian Gran
Veera Kainulainen et al.
Journal of bacteriology, 194(10), 2509-2519 (2012-03-06)
Glutamine synthetase (GS) and glucose-6-phosphate isomerase (GPI) were identified as novel adhesive moonlighting proteins of Lactobacillus crispatus ST1. Both proteins were bound onto the bacterial surface at acidic pHs, whereas a suspension of the cells to pH 8 caused their
Powiązane treści
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| P5538-100UN | 04061833631348 |
| P5538-250UN | 04061833631355 |
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