rev: May 12, 2005
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ANTIBODIES
(anti-Human and others as indicated)
RDI Divison of researchd Industries Intl offers a wide line of antibodies. Since no one antibody works best for all applications (neutralization, blotting, ELISA, etc), we offer many different types of antibodies to help solve this problem. Please inquire for other applications or types of antibodies not listed below.
GFAP antibodies
cat#RDI-PRO61011 $375.00/vial BULK ON REQUEST
Clone Determination GF 12.24
Category Mouse monoclonal
Immunoglobulin Class IgG2a
Purification SpAss-Protein A (recombinant)
Antigen Intermediate filament cytoskeleton from cultured human glioma cells
Specificity GF 12.24 represents an excellent marker for cell typing; prenatal
diagnosis of neural tube defects
Application Suitable for frozen and paraffin- embedded tissue (P)
Cytological material
Immunoblotting (Western)
Species: Human, bovine, rat and mouse
Stability at 4°C one year after reconstitution
Quantity 50 µg (lyoph.) (with BSA and azide) Bulk on request
For In Vitro Research Use Only
cat#RDI-PRO10555 $312.00/0/.25ml vial
Category Rabbit polyclonal
Purification/Form Rabbit serum
Immunogen Isolated from human spinal cord.
Clinical Application/ Specificity The antibody is directed against the 56
kDa GFAP protein, the main subunit of intermediate filaments of glial cells
and astrocytes. The antibody can be used to discriminate glial tumors
(astrocytomas, ependymonas) from other tumors.
Application · Immunohistochemistry on frozen and paraf fin-embedded tissue sections.
(Proteolytic treatment not required)
· Immunoblotting
Antigen Recognized in species tested so far: Human, cow, rat)
Recommended Positive Control: Brain tissue Positive Control
Working Dilution Dilute 1:50; optimal dilution should be tested with serial
dilution.
Dilution Buffer 0.15 M Phosphate buffered saline with 1% BSA and 0.1% Na-Azide
Storage/Stability At 4°C for min. 1 year
Quantity 0.25 ml; 0.09% NaN3 as preservative
Reference:
Perentes, E. et al. Recent Applications of Immunoperoxidase Histochemistry in Human Neuro-Oncology (1987). Archiv Path. Lab. Med. 111:796-812
For In Vitro Research Use Only:
-cat#RDI-GFAPabm-CK $562.00/0.5mg
-clones 4A11, 1B4 and 2E1 (equal portions)
-all mouse IgG2b
-specific for GFAP. Has broad reactivity recognizing GFAP in brain homogenates from human, mouse, rat, bovine, ovine, canine, porcine, rabbit, guinea pig and chicken
-use: western blot, indirect immunofluorescence of tissue cultured cells
and immuohistochemical staining of frozen sections, and formalin-fixed paraffin embedded brain tissue ections
-immunogen: bovine spinal cord homogenate
-note: by use of a cocktail, gerater overall sensitivity may be seen in histochemistry
-ref: Neurochem Pathol. 3:119-138 (1985)
-ref: J Neuropath Exp Neuro 45:692-703 (1986)
-cat#RDI-GFAPabm-411 $469.00/0.5mg
-clones 4A11
-mouse IgG2b
-specific for GFAP. Has broad reactivity recognizing GFAP in brain homogenates from human, mouse, rat, bovine, ovine, canine, porcine, rabbit, guinea pig and chicken
-use: western blot, indirect immunofluorescence of tissue cultured cells and immuohistochemical staining of frozen sections, and formalin-fixed paraffin embedded brain tissue sections
-immunogen: bovine spinal cord homogenate
-ref: Neurochem Pathol. 3:119-138 (1985)
-ref: J Neuropath Exp Neuro 45:692-703 (1986)
-cat#RDI-GFAPabm-1B4 $469.00/0.5mg
-clones 1B4
-mouse IgG2b
-specific for GFAP. Has broad reactivity recognizing GFAP in brain homogenates from human, mouse, rat, bovine, ovine, canine, porcine, rabbit, guinea pig and chicken
-use: western blot, indirect immunofluorescence of tissue cultured cells and immuohistochemical staining of frozen sections, and formalin-fixed paraffin embedded brain tissue sections
-immunogen: bovine spinal cord homogenate
-ref: Neurochem Pathol. 3:119-138 (1985)
-ref: J Neuropath Exp Neuro 45:692-703 (1986)
-cat#RDI-GFAPabm-2E1 $469.00/0.5mg
-clones 2E1
-mouse IgG2b
-specific for GFAP. Has broad reactivity recognizing GFAP in brain homogenates from human, mouse, rat, bovine, ovine, canine, porcine, rabbit, guinea pig and chicken
-use: western blot, indirect immunofluorescence of tissue cultured cells
and immuohistochemical staining of frozen sections, and formalin-fixed paraffin embedded brain tissue sections
-immunogen: bovine spinal cord homogenate
-ref: Neurochem Pathol. 3:119-138 (1985)
-ref: J Neuropath Exp Neuro 45:692-703 (1986)
cat# RDI-GFAPabrX $406.00/0.5ml
RDI-GFAPabrX1 $625.00/1ml
Presentation: purified antibody in 10mM PBS with 0.2% BSA and 0.09% NaN3.
Immunogen: purified GFAP from cow spinal cord
Reactivity: human, mouse, rat, monkey, bovine, sheep, guinea pig, chicken and hamster. Others not tested.
Uses: -histochemistry (formalin/paraffin sections) -approx ab concentration 1:200, 30min RT
Positive Ctrl: brain or astrocytoma
Localization: Cytoplasmic
Background: stains astrocytes, glial cells, ependymal cells and their corresponding tumors. In the peripheral nervous system, Schwann cells, satellite cells, and enteric glial cells are stained. Weak stainging of axons has been observed. Absorption studies show that this is caused by a cross-reaction with neurofilament protein.
Storage: 2-8 deg c
General References: 1. Viale G, et al. Glial fibrillary acidic protein immunoreactivity in normal and diseased human breast. Vichows Arch A Pathol Anat 1991; 418:339-48.
For Research Use Only
-see also monoclonals (Biotin conjugated monoclonal on request)
RDI div of researchd Industries Intl
(Research Diagnostics Inc)
San Jose, 95123 CA Snell ave 658
USA
or 408-780-0908
email: sales@researchd.com
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