LRH-1/NR5A2 Overexpression Lysate

Western Blot: NR5A2/LRH1 Overexpression Lysate (Adult Normal) [NBP2-04258] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for NR5A2/LRH1.

• Reactivity: Hu
• Applications: WB

LRH-1/NR5A2 Overexpression Lysate Summary

• Description:

  LRH-1/NR5A2 Transient Overexpression Lysate

  
  Expression Host: HEK293T
  
  Plasmid: RC213887
  
  Accession#: NM_003822
  
  Protein Tag: C-MYC/DDK
  
  You will receive 1 vial of lysate (100ug), 1 vial of empty vector negative control (100ug), and 1 vial of 2xSDS sample buffer (250ul). Each vial of cell lysate contains 100ug of total protein (at 1 mg/ml). The 2xSDS Sample Buffer consists of 4% SDS, 125mM Tris-HCl pH6.8, 10% Glycerol, 0.002% Bromophenol blue, 100mM DTT.
• Gene: NR5A2

Applications/Dilutions

• Dilutions:
  • Western Blot
• Application Notes: This product is intended for use as a positive control in Western Blot. Overexpression of the target protein was confirmed using an antibody to DDK (FLAG) epitope tag (NBP1-71705) present on the protein construct.
  
  Each vial of cell lysate contains 100ug of total protein which should be sufficient for 20-50 reactions. Depending on over-expression level, antibody affinity and detection system, some lysates can go as low as 0.1 ug per load. We recommend starting with 5ug of cell lysate. Add an equal amount of cell lysate and 2X SDS Sample buffer and boil the SDS samples for 10 minutes before loading.
• Theoretical MW: 56.3 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

• Storage: Store at -80C. Avoid freeze-thaw cycles.
• Buffer: RIPA buffer

Lysate Details for Array

• Type: Overexpression

Notes

HEK293T cells in 10-cm dishes were transiently transfected with a non-lipid polymer transfection reagent specially designed and manufactured for large volume DNA transfection. Transfected cells were cultured for 48hrs before collection. The cells were lysed in modified RIPA buffer (25mM Tris-HCl pH7.6, 150mM NaCl, 1% NP-40, 1mM EDTA, 1xProteinase inhibitor cocktail mix, 1mM PMSF and 1mM Na3VO4, and then centrifuged to clarify the lysate. Protein concentration was measured by BCA protein assay kit.

Alternate Names for LRH-1/NR5A2 Overexpression Lysate

• Alpha-1-fetoprotein transcription factor
• B1-binding factor
• b1-binding factor, hepatocyte transcription factor which activates enhancer IIof hepatitis B virus
• B1F
• B1F2
• fetoprotein-alpha 1 (AFP) transcription factor
• FTFLRH1
• FTZ-F1 beta
• FTZ-F1
• FTZ-F1beta
• HB1F
• hB1F-2
• hB1FCYP7A promoter-binding factor
• Hepatocytic transcription factor
• Liver receptor homolog 1
• liver receptor homolog-1
• LRH1
• LRH-1
• LRH-1CPF
• NR5A2
• nuclear receptor NR5A2
• nuclear receptor subfamily 5 group A member 2
• nuclear receptor subfamily 5, group A, member 2

Background

Neuregulin 1 (NRG1) was originally identified as a 44-kD glycoprotein that interacts with the NEU/ERBB2 receptor tyrosine kinase to increase its phosphorylation on tyrosine residues. It is known that an extraordinary variety of different isoforms are produced from the NRG1 gene by alternative splicing. These isoforms include heregulins (HRGs), glial growth factors (GGFs) and sensory and motor neuron-derived factor (SMDF). They are tissue-specifically expressed and differ significantly in their structure. The HRG isoforms all contain immunoglobulin (Ig) and epidermal growth factor-like (EGF-like) domains. GGF and GGF2 isoforms contain a kringle-like sequence plus Ig and EGF-like domains; and the SMDF isoform shares only the EGF-like domain with other isoforms. The receptors for all NRG1 isoforms are the ERBB family of tyrosine kinase transmembrane receptors. Through interaction with ERBB receptors, NRG1 isoforms induce the growth and differentialtion of epithelial, neuronal, glial, and other types of cells.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Lysates are guaranteed for 6 months from date of receipt.

Bioinformatics

• Gene Symbol: NR5A2