The solution should be stable for about one week when stored at 2-8°C. For long-term storage, the stock solution should be frozen in aliquots at -20°C.
P8170
Protein G−Peroxidase from Streptococcus sp.
recombinant, expressed in unspecified host, lyophilized powder
Sinónimos:
Protein G−HRP from Streptococcus sp.
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| Tamaño de envase | SKU | Disponibilidad | Precio |
|---|---|---|---|
| 250 μg | Fecha estimada de envío23 de marzo de 2026desdeMILWAUKEE | $186.00 |
Acerca de este artículo
Form:
lyophilized powder
Recombinant:
expressed in unspecified host
Servicio técnico
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Permítanos ayudarleQuality Level
recombinant
expressed in unspecified host
conjugate
peroxidase conjugate
form
lyophilized powder
technique(s)
direct ELISA: 1:100,000 using human IgG
storage temp.
−20°C
1 of 1
Este artículo | |||
|---|---|---|---|
| recombinant expressed in unspecified host | recombinant expressed in unspecified host | recombinant - | recombinant expressed in E. coli |
| technique(s) direct ELISA: 1:100,000 using human IgG | technique(s) direct ELISA: 1:70,000 using human IgG | technique(s) direct ELISA: 1:80,000 using human IgG | technique(s) affinity chromatography: suitable |
| form lyophilized powder | form lyophilized powder | form lyophilized powder | form aqueous ethanol suspension |
| conjugate peroxidase conjugate | conjugate biotin conjugate | conjugate peroxidase conjugate | conjugate - |
| storage temp. −20°C | storage temp. 2-8°C | storage temp. −20°C | storage temp. 2-8°C |
| Quality Level 200 | Quality Level 200 | Quality Level 100, 200 | Quality Level 200 |
General description
Protein G is a bacterial cell wall protein, which has high affinity for immunoglobulin G (IgG). It is isolated from group G streptococcal strains. Peroxidase from Streptococcus sp. is used to maintain the H2O2 homeostasis in cells. It aids the regulation of ABC Mn2+-permease complex (psaBCA) genes.
Application
Protein G- Peroxidase from Streptococcus sp. has been used in indirect ELISA and immunoblotting.
Biochem/physiol Actions
The product binds IgG for most mammalian species (excluding feline) and can be used in ELISA or immunohistochemical formats. Protein was determined to be at 250-350ug per 250ug vial by UV absorbance. Reactive to chicken IgG as well.
Preparation Note
Labeled with peroxidase type VI by a modification of the procedure of O′Sullivan, M.S., et al., FEBS Lett., 95, 311 (1978) which favors low molecular weight conjugates. Conjugate is purified by gel filtration.
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Clase de almacenamiento
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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Dimitra Zarafeta et al.
Frontiers in microbiology, 7, 1779-1779 (2016-12-03)
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Ferreira AC, et al.
Veterninary Research, 34(3), 297-305 (2003)
Thiol peroxidase is an important component of Streptococcus pneumoniae in oxygenated environments
Hajaj B, et al.
Infection and Immunity, IAI-00126 (2012)
Nanotechnology meets immunology towards a rapid diagnosis solution: the COVID-19 outbreak challenge.
Santos B S A S et al.
RSC advances, 12(49), 31711-31728 (2022-11-17)
The current COVID-19 pandemic presents one of the greatest challenges in human history. There is a consensus that the rapid and accurate diagnosis of COVID-19 directly affects procedures to avoid dissemination, promote treatments, and favor the prognosis of infected patients.
Purification and some properties of streptococcal protein G, a novel IgG-binding reagent.
Bjorck L and Kronvall G
Journal of Immunology, 133(2), 969-974 (1984)
Protocolos
To standardize a procedure for the assay of Peroxidase using 2,2'-Azino-bis(3-Ethylbenzthiazoline-6-Sulfonic Acid) as a substrate.
Reinheitszahl (RZ) is the ratio of absorbance due to hemin (A403, Soret region) to absorbance due to protein (A275).
Número de artículo de comercio global
| SKU | GTIN |
|---|---|
| P8170-250UG | 04061834401117 |
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After diluting this, how long does it keep in a fridge? (2-8 degrees Celsius)
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