Recombinant Human IFN a 2b Protein

$ 89.00$ 5,200.00
Please Select Product Options Below To View The Catalog Number.

SKU: QP10674
Species: Human
Applications: Bioactive
Available Tags: Untagged, 20kD PEG
Available Hosts: HEK 293, E. Coli, S. cerevisiae
Purity: Greater than 95% as obsereved by SDS-PAGE.
Length (Amino Acids):

Tag Clear selection
Shipping Information
1-3 days
Flat Rate Shipping Anywhere in the US: $45
Datasheets and Documentation
Product Datasheet
SKU: QP10674-HEK-2ug
Recombinant Human IFN a 2b General Information
Alternate Names
Interferon alpha 2b, IFNA, INFA2, MGC125764, MGC125765.
Molecular Weight
16 kDa
Curated Database and Bioinformatic Data
UniProt ID(s)Q86UP4
COSMIC ID Link(s)-
General Description of Recombinant Human IFN a 2b.
Human IFN-a 2b produced in HEK cells is a glycosylated monomer, having a total molecular weight of 16kDa. The IFN-a 2b is purified by using an optimized multi-step FPLC method for maximum separation from contaminants.

Human IFN a 2b Bioactive Protein Product Attributes

Product Type: Bioactive Protein
Recombinant IFN a 2b based upon sequence from Human
Host: QP10674 protein expressed in HEK 293, E. Coli, S. cerevisiae.
Available Tags: Untagged, 20kD PEG
Protein Construction: A cDNA sequence encoding the sequence of IFN a 2b was constructred and used to recombinantly synthesize the protein.
Recommended Applications: Bioactive
Application Notes
Recommended Reconstitution Instructions: It is recommended to reconstitute the lyophilized IFN-a 2b in sterile water not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
Bioactivity Data: The specific activity was determined by the dose-dependent cytotoxicity of the human TF-1 cell line (human erythroleukemic indicator cell line) and is typically 0.02-0.08ng/ml.
Purity: Greater than 95% as obsereved by SDS-PAGE.
Endotoxin Levels:
Buffer: The IFN-a 2b was lyophilized from 1 mg/ml in 1xPBS.
Storage Conditions: Lyophilized IFN-a 2b although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IFN-a 2b should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.
Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.

Limitations and Performance Guarantee

enQuire Bios products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals. This product is guaranteed to work for a period of two years when stored at -70C or colder, and one year when aliquoted and stored at -20C.

There are no reviews yet.

Be the first to review “Recombinant Human IFN a 2b Protein”

Your email address will not be published. Required fields are marked *

Share a Protocol (View Reviewed Protocols Below)

Protocol Title




  protocol submission gif

enQuire Bio, LLC   1825 Lawrence St, Ste 115   Denver, CO 80202
Phone: 1-855-344-1400 | | Fax: 1-855-344-1400
Customer Service Available M-F 8AM-6PM MST or 24/7 Via Email
Scroll to top

We consume cookies ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it. Dismiss

Recombinant Human IFN a 2b Protein