Human NRG1-beta 1 protein

Catalog Number: orb223843

Catalog Number	orb223843
Category	Proteins
Description	Recombinant Human NRG1-beta 1 protein
Tested applications	SDS-PAGE
Reactivity	Human
Purity	> 97% by SDS-PAGE and HPLC analyses
Conjugation	Unconjugated
MW	7.5 kDa
Target	Human NRG1-beta 1
Biological Activity	Fully biologically active when compared to standard. The ED₅₀ as determined by a cell proliferation assay using serum free human MCF-7 cells is less than 0.5 ng/ml, corresponding to a specific activity of ï¼ž 2.0 Ã— 10⁶IU/mg.
Storage	Store at 4°C for up to two weeks. For long term storage, aliquot and store at -20°C, avoid freeze/thaw cycles.
Buffer/Preservatives	Sterile Filtered White lyophilized (freeze-dried) powder, Lyophilized from a 0.2μm filtered solution in 1 x PBS, pH 7.4, with 5% trehalose
Note	For research use only
Expiration Date	6 months from date of receipt.

SDS-PAGE analysis of Human NRG1-beta 1 protein

Human NRG1 Beta 1 Protein [orb668892]
Conjugation:
Unconjugated
Purity:
90%
MW:
53.2 kDa
Source:
Human NRG1 Beta 1, Fc Tag (orb668892) is expressed from human 293 cells (HEK293). It contains AA Ser 2 - Lys 246 (Accession # Q02297-6).
Sizes Available: 100 μg, 1 mg
Human Pro-Neuregulin-1 protein [orb669578]
Source:
E.coli
Sizes Available: 1 mg, 500 μg, 50 μg, 10 μg
Human Pro-Neuregulin-1 protein [orb669579]
Source:
E.coli
Sizes Available: 1 mg, 500 μg, 50 μg, 10 μg
Human Pro-Neuregulin-1 protein [orb669581]
Source:
E.coli
Sizes Available: 1 mg, 500 μg, 50 μg, 10 μg
Human Neuregulin-1 protein (Pro-Ser2-Lys246) [orb311953]
Source:
E.coli
Sizes Available: 1 mg, 500 μg, 50 μg, 10 μg

Conjugation:	Unconjugated
Purity:	90%
MW:	53.2 kDa
Source:	Human NRG1 Beta 1, Fc Tag (orb668892) is expressed from human 293 cells (HEK293). It contains AA Ser 2 - Lys 246 (Accession # Q02297-6).