Exalpha Biologicals, Inc.

Accelerating the Pace of Discovery

Product Highlight

Mouse anti-M13 phage coat protein g8p

Antibodies recognising M13 filamentous phage coat proteins are instrumental in the selection and detection of phages expressing specific antibody fragments or peptide sequences at their surface. The monoclonal antibodies manufactured and supplied by Exalpha react with either the pIII (g3p) or pVIII (g8p) proteins of M13 filamentous bacteriophage. All antibodies are available in a purified format. The antibodies are fully validated and are suitable for a wide range of techniques including:

  • Flow Cytometry
  • Western Blot
  • Immunohistochemistry
  • Immunoprecipitation
For more information, click here for our M13 Bacteriophage information page.


Two more of our excellent products have been published by PubMed:

Potential actionable targets in appendiceal cancer detected by immunohistochemistry, fluorescent in situ hybridization, and mutational analysis
Borazanci, E., et al., J. Gastrointest. Oncol., 8, 164-172 (2017)
Using Exalpha SPARC Antibody (Cat. No. X1867P)

Molecular mechanism underlying the pharmacological interactions of the protein kinase C-β inhibitor enzastaurin and erlotinib in non-small cell lung cancer cells
Steen, N.V., et al., Am. J. Cancer Res., 7, 816-830 (2017)
Using Exalpha's FITC labeled anti PY20 Antibody (Cat. No. X1017)

Exalpha Biologicals, Inc.

Corticotropin-releasing hormone receptor 2

  • Product Code: X2726P
  • Size: 100 µg
  • Availability: In Stock In Stock
  • Price (USD): $355

Cat #

X2726P		 Quantity:      

Data Sheet

Product Name

Corticotropin-releasing hormone receptor 2





Product Type

Antigen Immunoaffinity Purified Polyclonal




Western Blotting, ELISA, Immunohistochemistry


Antigen Immunoaffiinity Purification


100 µg

Price (USD)



CRF2 is a receptor for corticotropin releasing factor. Shows high-affinity CRF binding. Also binds to urocortin I, II and III. The activity of this receptor is mediated by G proteins which activate adenylyl cyclase. Expression levels shown to be comparable in adipose tissues and the heart of humans. Expression in adipose tissues suggests a functional role for CRH in human fat.


Synthetic peptide derived from the N-terminal region of the CRF2R protein.

Positive Control

Human colorectal tissue


Provided as solution in phosphate buffered saline with 0.08% sodium azide

Customer Storage

Product should be stored at -20°C. Aliquot to avoid freeze/thaw cycles

Target Molecular Weight

48 kDa

Product Image

Image Legend

Staining of normal human colorectal tissue with CRFR1 antibody (Cat. No. X2726P) at 2 µg/ml.

Database Links:



1. Liaw, C.W., et al. 'Cloning and characterization of the human corticotropin-releasing factor-2 receptor complementary deoxyribonucleic acid.' Endocrinology 1996, 137, 72-77.

2. Isfort, R.J., et al. 'Discovery of corticotropin releasing factor 2 receptor selective sauvagine analogues for treatment of skeletal muscle atrophy.' J. Med. Chem. 2005, 48, 262-265.

3. Argiles, J.M., et al. 'Effects of CRF2R agonist on tumor growth and cachexia in mice implanted with Lewis lung carcinoma cells.' Muscle Nerve 2008, 37, 190-195.

4. Tao, J., et al. 'Activation of corticotropin-releasing factor 2 receptor inhibits Purkinje neuron P-type calcium currents via G(o)alpha-dependent PKC epsilon pathway.' Cell Signal 2009, 21, 1436-1443.

5. Seres, J., et al. 'Corticotropin-releasing hormone system in human adipose tissue.' J. Clin. Endocrin. & Metab. 2004, 89, 965-970.