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:

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

News

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)

Image Library

G Protein-Coupled Receptor GPR171
(Cat#X2097P)

GPR171 staining of formallin fixed paraffin embedded rat brain tissue at a dilution of 10 ug/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GPR171 staining of formallin fixed paraffin embedded rat brain tissue at a dilution of 10 ug/ml. Ant..More

G Protein-Coupled Receptor GPR18
(Cat#X2117P)

GPCR 18 staining of formallin fixed paraffin embedded testis tissue at a dilution of 5 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GPCR 18 staining of formallin fixed paraffin embedded testis tissue at a dilution of 5 µg/ml. ..More

G Protein-Coupled Receptor GPR18
(Cat#X2153P)

GPR18 staining of formallin fixed paraffin embedded testis tissue at a dilution of 10 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GPR18 staining of formallin fixed paraffin embedded testis tissue at a dilution of 10 µg/ml. A..More

G Protein-Coupled Receptor GPR18
(Cat#X2225P)

GPR18 staining of formallin fixed paraffin embedded testis tissue at a dilution of 10 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GPR18 staining of formallin fixed paraffin embedded testis tissue at a dilution of 10 µg/ml. A..More

G Protein-Coupled Receptor GPR21
(Cat#X2093P)

GPR21 staining of formallin fixed paraffin embedded human brain tissue at a dilution of (10 µg/ml).  Antigen retrieval using a citrate buffer and steam/heat was utilized.

GPR21 staining of formallin fixed paraffin embedded human brain tissue at a dilution of (10 µg..More

G Protein-Coupled Receptor GPR32
(Cat#X2102P)

GR32 staining of formallin fixed paraffin embedded human brain (cerebellum) tissue at a dilution of 10 ug/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GR32 staining of formallin fixed paraffin embedded human brain (cerebellum) tissue at a dilution of ..More

G Protein-Coupled Receptor GPR32
(Cat#X2127P)

GPR32 staining of formallin fixed paraffin embedded human brain, cerebellum tissue at a dilution of 20 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GPR32 staining of formallin fixed paraffin embedded human brain, cerebellum tissue at a dilution of ..More

G Protein-Coupled Receptor GPR52
(Cat#X2124P)

GPR52 staining of formallin fixed paraffin embedded human brain tissue at a dilution of 2.5 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GPR52 staining of formallin fixed paraffin embedded human brain tissue at a dilution of 2.5 µg..More

G Protein-Coupled Receptor GPR61
(Cat#X2103P)

GPR61 staining of formallin fixed paraffin embedded human brain (cortex) tissue at a dilution of 10 ug/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GPR61 staining of formallin fixed paraffin embedded human brain (cortex) tissue at a dilution of 10 ..More

G Protein-Coupled Receptor GPR61
(Cat#X2144P)

GPR61 staining of formallin fixed paraffin embedded human brain (caudate) tissue at a dilution of ? µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GPR61 staining of formallin fixed paraffin embedded human brain (caudate) tissue at a dilution of ? ..More

G Protein-Coupled Receptor GPR61
(Cat#X2145P)

GPR61 staining of formallin fixed paraffin embedded human brain (caudate) tissue at a dilution of 20 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GPR61 staining of formallin fixed paraffin embedded human brain (caudate) tissue at a dilution of 20..More

G Protein-Coupled Receptor GPR62
(Cat#X2113P)

G Protein-Coupled Receptor (GPR62) staining of formallin fixed paraffin embedded human Tonsil tissue at a dilution of 20 µg/mll. Antigen retrieval using a citrate buffer and steam/heat was utilized.

G Protein-Coupled Receptor (GPR62) staining of formallin fixed paraffin embedded human Tonsil tissue..More

G Protein-Coupled Receptor GPR7 (NPBWR1)
(Cat#X2226P)

NPBWR1 staining of formallin fixed paraffin embedded human brain (cerebellum) tissue at a dilution of ? µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

NPBWR1 staining of formallin fixed paraffin embedded human brain (cerebellum) tissue at a dilution o..More

G Protein-Coupled Receptor GPR89/SH120 (GPR89A)
(Cat#X2104P)

GPR89 staining of formallin fixed paraffin embedded human brain (cortex) tissue at a dilution of 5 ug/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GPR89 staining of formallin fixed paraffin embedded human brain (cortex) tissue at a dilution of 5 u..More

G Protein-Coupled Receptor GPRC5B (RAIG2)
(Cat#X2119P)

GPRC5B staining of formallin fixed paraffin embedded human brain (cortex) tissue at a dilution of 20 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GPRC5B staining of formallin fixed paraffin embedded human brain (cortex) tissue at a dilution of 20..More

G Protein-Coupled Receptor Kinase 5 (GRK5)
(Cat#X2249P)

GRK5 staining of formallin fixed paraffin embedded myocytes tissue at a dilution of 6 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GRK5 staining of formallin fixed paraffin embedded myocytes tissue at a dilution of 6 µg/ml. A..More

G Protein-Coupled Receptor OGR1/GPR68
(Cat#X2118P)

GPR68 staining of formallin fixed paraffin embedded testis tissue at a dilution of 20 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GPR68 staining of formallin fixed paraffin embedded testis tissue at a dilution of 20 µg/ml. A..More

G Protein-Coupled Receptor R35/PGR10/GPR149
(Cat#X2131P)

GPR149 staining of formallin fixed paraffin embedded Apinal cord (dorsal root ganglion) tissue at a dilution of 20 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GPR149 staining of formallin fixed paraffin embedded Apinal cord (dorsal root ganglion) tissue at a ..More

G Protein-Coupled Receptor R35/PGR10/GPR149
(Cat#X2132P)

GPR149 staining of formallin fixed paraffin embedded spinal cord (dorsal root ganglion)tissue at a dilution of 2.5 - 5 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

GPR149 staining of formallin fixed paraffin embedded spinal cord (dorsal root ganglion)tissue at a d..More

G-Protein Coupled Receptor 94
(Cat#X2373P)

Immunohistochemical staining of normal human brain tissue using P2Y13 antibody (Cat. No. X2373P) at 15 µg/ml

Immunohistochemical staining of normal human brain tissue using P2Y13 antibody (Cat. No. X2373P) at ..More

Gap Junction Protein, Alpha 1, 43kd (Connexin 43) (Gja1)
(Cat#X2173P)

Gja1 staining of formallin fixed paraffin embedded testis, seminiferous tubules and leydig cellstissue at a dilution of 10- 20 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

Gja1 staining of formallin fixed paraffin embedded testis, seminiferous tubules and leydig cellstiss..More

Glyceraldehyde-3-phosphate dehydrogenase (GAPDH)
(Cat#X2722P)

Immunohistochemical staining of normal human testis tissue sections using GAPDH antibody (Cat. No. X2722P) at 15 µg/ml.

Immunohistochemical staining of normal human testis tissue sections using GAPDH antibody (Cat. No. X..More

Glycogen Phosphorylase, Brain Form (PYGB)
(Cat#X2203P)

PYGB staining of formallin fixed paraffin embedded human brain tissue at a dilution of 10 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

PYGB staining of formallin fixed paraffin embedded human brain tissue at a dilution of 10 µg/m..More

Glycogen Phosphorylase, Brain Form (PYGB)
(Cat#X2204P)

PYGB staining of formallin fixed paraffin embedded human brain tissue at a dilution of 10 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

PYGB staining of formallin fixed paraffin embedded human brain tissue at a dilution of 10 µg/m..More

Glycogen Phosphorylase, Liver Form (PYGL)
(Cat#X2205P)

PYGL staining of formallin fixed paraffin embedded human liver tissue at a dilution of 10 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

PYGL staining of formallin fixed paraffin embedded human liver tissue at a dilution of 10 µg/m..More

Glypican-3 (GPC3)
(Cat#X2395P)

Immunohistochemical staining using GPC3 antibody (Cat. No. X2395P) on human hepatocellular carcinoma tissue.  Antibody used at 10 µg/ml.  Secondary antibody, HRP conjugated mouse anti-sheep (Cat. No. X1206M), used at 1:20 dilution.  Sections heated for 10 minutes with 10 mM sodium citrate.

Immunohistochemical staining using GPC3 antibody (Cat. No. X2395P) on human hepatocellular carcinoma..More

Heat Shock Protein 27
(Cat#X1264M)

Formalin-fixed, paraffin-embedded human breast carcinoma stained with Heat Shock Protein 27 (Cat. #X1264M) using peroxidase-conjugate and DAB chromogen. Note intense cytoplasmic staining of tumor cells.

Formalin-fixed, paraffin-embedded human breast carcinoma stained with Heat Shock Protein 27 (Cat. #X..More

Her2/neu Receptor Protein Tyrosine Kinase (Her2/neu)
(Cat#X2191P)

ERBB2 staining of formallin fixed paraffin embedded breast carcinoma, neoplastic cells tissue at a dilution of 10 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

ERBB2 staining of formallin fixed paraffin embedded breast carcinoma, neoplastic cells tissue at a d..More

Heregulin/ZNDF/GGF/Neuregulin
(Cat#X1370M)

Immunohistochemical staining using HRG antibody on formalin fixed, paraffin embedded human prostate carcinoma tissue sections.

Immunohistochemical staining using HRG antibody on formalin fixed, paraffin embedded human prostate ..More

Heterogeneous Nuclear Ribonucleoprotein K
(Cat#X2068M)

Immunohistochemical staining of normal colon (left) and colon carninoma (center) using hnRNP-K antibody (Cat. No. X2068M).

Immunohistochemical staining of normal colon (left) and colon carninoma (center) using hnRNP-K antib..More

Histone H2A.x
(Cat#X2753P)

Immunohistochemical staining of FFPE human bladder tissue using Histone H2A.x antibody at 5 µg/ml and antigen retrieval at pH 6.2.  Visualization using goat anti-rabbit HRP secondary antibody and DAB substrate.  Pathologists Comments: Excellent nuclear staining on bladder.  pH 9.5 staining shows better nuclear staining of the neoplastic cells.

Immunohistochemical staining of FFPE human bladder tissue using Histone H2A.x antibody at 5 µg..More

Histone H2A.x (pS140)
(Cat#X2752P)

Immunohistochemical staining of FFPE human bladder tissue using phospho-Histone H2A.x (pS140) antibody at 5 µg/ml and antigen retrieval at pH 6.2.  Visualization using goat anti-rabbit HRP secondary antibody and DAB substrate.  Pathologists Comments: Good nuclear reactivity at pH 6.2 for bladder (very nice and clear).  We can confirm that nuclear activity is good and sharp.

Immunohistochemical staining of FFPE human bladder tissue using phospho-Histone H2A.x (pS140) antibo..More

Histone H2A.x (S140)
(Cat#X2754P)

Immunohistochemical staining of FFPE human bladder carcinoma tissue using Histone H2A.x (S140) antibody (Cat. No. X2754P).  Antibody used at 1 µg/ml and visualized using DAB.  Pathologists comments: Positive   cytoplasmic staining on cancer cells.

Immunohistochemical staining of FFPE human bladder carcinoma tissue using Histone H2A.x (S140) antib..More

Insulin Receptor (INSR)
(Cat#X2170P)

INSR staining of formallin fixed paraffin embedded pancreas, islet of langerhanstissue at a dilution of 10 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

INSR staining of formallin fixed paraffin embedded pancreas, islet of langerhanstissue at a dilution..More

Insulin Receptor (INSR)
(Cat#X2182P)

INSR staining of formallin fixed paraffin embedded pancreas, islet of langerhans tissue at a dilution of 10 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

INSR staining of formallin fixed paraffin embedded pancreas, islet of langerhans tissue at a dilutio..More

Integrin, alpha 2 (CD49B, alpha 2 subunit of VLA-2 receptor) (ITGA2)
(Cat#X2195P)

ITGA2 staining of formallin fixed paraffin embedded colon, surface epithelium tissue at a dilution of 10 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

ITGA2 staining of formallin fixed paraffin embedded colon, surface epithelium tissue at a dilution o..More

Integrin, alpha 2 (CD49B, alpha 2 subunit of VLA-2 receptor) (ITGA2)
(Cat#X2196P)

ITGA2 staining of formallin fixed paraffin embedded thymus, medulla tissue at a dilution of 10 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

ITGA2 staining of formallin fixed paraffin embedded thymus, medulla tissue at a dilution of 10 &micr..More

Integrin, alpha 4 (antigen CD49D, alpha 4 subunit of VLA-4 receptor) (ITGA4)
(Cat#X2174P)

ITGA4 staining of formallin fixed paraffin embedded thymus, medulla tissue at a dilution of 10 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

ITGA4 staining of formallin fixed paraffin embedded thymus, medulla tissue at a dilution of 10 &micr..More

Integrin, alpha 4 (antigen CD49D, alpha 4 subunit of VLA-4 receptor) (ITGA4)
(Cat#X2183P)

ITGA4 staining of formallin fixed paraffin embedded thymus, medulla tissue at a dilution of 20 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

ITGA4 staining of formallin fixed paraffin embedded thymus, medulla tissue at a dilution of 20 &micr..More

Integrin, Alpha X (Antigen CD11C (P150), Alpha Polypeptide) (ITGAX)
(Cat#X2175P)

ITGAX staining of formallin fixed paraffin embedded colon, neutrophils tissue at a dilution of 20 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

ITGAX staining of formallin fixed paraffin embedded colon, neutrophils tissue at a dilution of 20 &m..More

Integrin, Alpha X (Antigen CD11C (P150), Alpha Polypeptide) (ITGAX)
(Cat#X2176P)

ITGAX staining of formallin fixed paraffin embedded tonsil, neutrophils tissue at a dilution of 10 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

ITGAX staining of formallin fixed paraffin embedded tonsil, neutrophils tissue at a dilution of 10 &..More

Integrin, beta 1 (fibronectin receptor, beta polypeptide, antigen CD29 includes MDF2, MSK12) (ITGB1)
(Cat#X2190P)

ITGB1 staining of formallin fixed paraffin embedded skin tissue at a dilution of 10 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

ITGB1 staining of formallin fixed paraffin embedded skin tissue at a dilution of 10 µg/ml. Ant..More

Integrin, beta 1 (fibronectin receptor, beta polypeptide, antigen CD29 includes MDF2, MSK12) (ITGB1)
(Cat#X2197P)

ITGB1 staining of formallin fixed paraffin embedded placenta, terminal villi tissue at a dilution of 20 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

ITGB1 staining of formallin fixed paraffin embedded placenta, terminal villi tissue at a dilution of..More

Integrin, beta 3 (platelet glycoprotein IIIa, antigen CD61) (ITGB3)
(Cat#X2177P)

ITGB3 staining of formallin fixed paraffin embedded Placenta, Terminal Villi, Red Blood Cells tissue at a dilution of 
10 - 20 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

ITGB3 staining of formallin fixed paraffin embedded Placenta, Terminal Villi, Red Blood Cells tissue..More

Integrin, beta 3 (platelet glycoprotein IIIa, antigen CD61) (ITGB3)
(Cat#X2184P)

ITGB3 staining of formallin fixed paraffin embedded placenta, terminal villi, red blood cellstissue at a dilution of 10 µg/ml. Antigen retrieval using a citrate buffer and steam/heat was utilized.

ITGB3 staining of formallin fixed paraffin embedded placenta, terminal villi, red blood cellstissue ..More

Keratin (4,5,6,8,10,13,18)
(Cat#X1260M)

Immunohistochemical staining of human colon cancer tissue using pan Keratin antibody (Cat. No. X1260M) at 2.5 µg/ml.

Immunohistochemical staining of human colon cancer tissue using pan Keratin antibody (Cat. No. X1260..More

Ku (p70)
(Cat#X1390M)

Immunohistochemical
staining using Ku (p70)
antibody on formalin
fixed, paraffin embedded human tonsil.

Immunohistochemical staining using Ku (p70) antibody on formalin fixed, paraffin embedded human tons..More

Lass2
(Cat#X2307P)

Immunohistochemical staining of normal human liver tissue using Lass2 antibody (Cat. No. X2307P) at 15 µg/ml.

Immunohistochemical staining of normal human liver tissue using Lass2 antibody (Cat. No. X2307P) at ..More

LEF-1beta catenin
(Cat#T100M)

Immunofluorescence staining of Cos-1 cells transfected with (top to bottom) full length hLEF-1, a LEF-1 mutant missing the nuclear localization signal, TCF-4 and TCF-1. Cells were stained with Exalpha’s LEF-1 antibody, clone REMB1 cat. # T100M and visualized with FITC conjugated mouse IgG. DAPI was used to detect all nuclei. The LEF-1 clone REMB1 recognized an epitope in the beta catenin binding domain that is present only in LEF-1.

Immunofluorescence staining of Cos-1 cells transfected with (top to bottom) full length hLEF-1, a LE..More

LEF-1beta catenin
(Cat#T100MS)

Immunofluorescence staining of Cos-1 cells transfected with (top to bottom) full length hLEF-1, a LEF-1 mutant missing the nuclear localization signal, TCF-4 and TCF-1. Cells were stained with Exalpha’s LEF-1 antibody, clone REMB1 cat. # T100M and visualized with FITC conjugated mouse IgG. DAPI was used to detect all nuclei. The LEF-1 clone REMB1 recognized an epitope in the beta catenin binding domain that is present only in LEF-1.

Immunofluorescence staining of Cos-1 cells transfected with (top to bottom) full length hLEF-1, a LE..More

LEF/TCF/HMG
(Cat#T105M)

Immunofluorescence staining of Cos-1 cells transfected with (top to bottom) full length hLEF-1, a LEF-1 mutant missing the nuclear localization signal, TCF-4 and TCF-1. Cells were stained with Exalpha’s LEF-1 antibody, clone REMB6 cat. # T105M and visualized with FITC conjugated mouse IgG. DAPI was used to detect all nuclei. The LEF/TCF/HMG, clone REMB6 recognizes an epitope in the highly conserved HMG DNA binding domain.

Immunofluorescence staining of Cos-1 cells transfected with (top to bottom) full length hLEF-1, a LE..More

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