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Rat Interferon alpha 1 protein, His tag (active)

Rat Interferon alpha 1 protein, His tag (active). GTX00372-pro
Rat Interferon alpha 1 protein, His tag (active). GTX00372-pro
Rat Interferon alpha 1 protein, His tag (active). GTX00372-pro

Cat No. GTX00372-pro

Application

Functional Assay

Species

Rat
Package
10 μg ($269)

APPLICATION

Application Note

Interferon Alpha (IFNa) belongs to a large subgroup of interferon proteins that help regulate the activity of the immune system. The IFNa proteins are produced by leukocytes. They are mainly involved in innate immune response against viral infection. It is also made synthetically as medication in hairy cell leukemia. Besides, Interferon Alpha/Beta Receptor 1 (IFNa/bR1) has been identified as an interactor of IFNa, thus a binding ELISA assay was conducted to detect the interaction of recombinant rat IFNa and recombinant rat IFNa/bR1. Briefly, IFNa were diluted serially in PBS with 0.01% BSA (pH 7.4). Duplicate samples of 100 μl were then transferred to IFNa/bR1-coated microtiter wells and incubated for 2h at 37ºC. Wells were washed with PBST and incubated for 1h with anti-IFNa pAb, then aspirated and washed 3 times. After incubation with HRP labelled secondary antibody, wells were aspirated and washed 3 times. With the addition of substrate solution, wells were incubated 15-25 minutes at 37ºC. Finally, add 50 μl stop solution to the wells and read at 450nm immediately. The binding activity of IFNa and IFNa/bR1 was in a dose dependent manner.

Observed MW

23 kDa.

PROPERTIES

Form

Lyophilized powder

Buffer

Lyophilized from 20 mM Tris (pH 8.0) with 150 mM NaCl, 1 mM EDTA, 1 mM DTT, 0.01% SKL, 5% Trehalose, Proclin300. Reconstitute with 20 mM Tris and 150 mM NaCl (pH 8.0) to a concentration of 0.1-1.0 mg/mL. Do not vortex.

Storage

For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, store at -20ºC or below. After reconstitution, keep as concentrated solution.Avoid freeze-thaw cycles.

Region/Sequence

N-terminal His-Tag; Cys24~Ser192 (NP_001014786.1)

Expression System

E. coli

Purity

> 97%

Endotoxin

< 1 EU/μg

Conjugation

Unconjugated

Note

For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.

TARGET

Synonyms

interferon-alpha 1 , IFN-alpha1

Database

Research Area

DATA IMAGES

Rat Interferon alpha 1 protein, His tag (active). GTX00372-pro

GTX00372-pro Functional Assay Image

Functional ELISA analysis of GTX00372-pro Rat Interferon alpha 1 protein (active) which can bind immobilized IFNa/bR1 protein.

Rat Interferon alpha 1 protein, His tag (active). GTX00372-pro

GTX00372-pro Image

SDS-PAGE analysis of GTX00372-pro Rat Interferon alpha 1 protein (active).

Rat Interferon alpha 1 protein, His tag (active). GTX00372-pro

GTX00372-pro Image

WB analysis of GTX00372-pro Rat Interferon alpha 1 protein (active).

REFERENCE

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REVIEW

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SDS
Proclin.pdf
Package List Price ($)
$ 269