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(anti-Human and others as indicated)

RDI Divison of Fitzgerald 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.

ANCA  see  cANCA  and  pAnca antibodies below
mouse monoclonal anti-human 29 kD ANCA- antigen

CAT#: RDI-M1574clb    PRICE: $375.00/vial

Specificity:  Ag. MW.: 29 kD.

Reactivity: The monoclonal antibody reacts with the human myeloid lysosomal serine protease, also known as '29kD c-ANCA-antigen', but not with other serine proteases such as elastase and cathepsin G (1).

The monoclonal reacts with human cells of the myeloid lineage, from early promyelocytes to neutrophils and monocytes. The monoclonal antibody does react with neutrophils and monocytes from chimpanzees, but not with cells from macacus fascicularis and other species less closely related to man.

Applications: Antigen catching ELISA for specific detection of human 29kD-ANCA (c-ANCA) (1).

Methods: Indirect immunofluorescence staining with analysis by FACS or fluorescence microscopy (2). Immunohistology on cryopreserved- or formalin-fixed tissue (3). Immunoelectron microscopy using cryopreserved or 4% PFA, 0.5% glutaraldehyde fixed cells (4).

Clone: CLB-702.

This clone has been derived from hybridization of SP2/0 cells with spleen cells of a BALB/c mouse immunized with extract from neutrophil azurophilic granules.

Mouse isotype:The monoclonal antibody is of the mouse subclass IgG1.

Source: Ascites fluid of tumor bearing BALB/c mice.

Purification: Ammoniumsulphate precipitation and ion exchange chromatography.

Packing: Each vial contains 1 ml with approximately 0.2mg/ml monoclonal antibody and 10 mg BSA in 20 mM TRIS and 150 mM NaCl, pH 8.0.

Preservative: Merthiolate (0.001%).

Storage: Monoclonal antibodies should be stored below -18Deg C. Repeated thawing and freezing may reduce the antibody activity and should be avoided. Do not use this product beyond the stated expiration date.


1. Goldschmeding, R. et al., Wegener's granulomatosis autoantibodies identify a novel DFP-binding protein of Mr 29,000 in the lysosomes of normal human neutrophils, J.Clin,Invest., 84, 1577-1587 (1989).

2. Slaper-Cortenbach, l. et al., The Flowcytometric detection of Terminal desoxynucleotidyl Transferase (TdT) and other intracellular antigens in combination with membrane antigens in Acute Lymphatic Leukaemia, Blood, 72, 1639-1644 (1988).

3. Fokkers, W. et al., HLA-Dr-expressing cells,presumably Langerhans cells, in nasal mucosa,Al lergy,44, 167-172 (1989).

4. Calafat, J. et al., In situ localisation by double-labelling immuno-electron-microscopy of anti-neutrophil cytoplasmatic autoantibodies in neutrophils and monocytes, Blood, 75, 242-250 (1990).


Monoclonal mouse anti-human Proteinase PR3

CAT#: RDI-TRK4P44- clone#

PRICE: $438.00/mg or $406.00/mg 2 or more

Clones: 1B10, 1F11, 2F1, 2E1, 1F10

This clone has bee derived from hybridization of Sp2/0 myeloma cells with spleen cells of a Balb/c mice immunized with human proteinase PR3 purified leukocyte mass

Mouse isotype: IgG2a (1B10, 1F11, 2E1)

                          IgG2b (2F1, 1F10)

Application: Antibodies can be used in ELISA

Purification: Purified by chromatogrpahy on protein A Sepharose. Purity is tested by electrophoresis.

Packaging: 1mg in ml (mg/ml) PBS pH7.4 with 0.1% sodium azide.


NOTE: Recommend centrifuging the unopened vial at 500-1000 RPM for 2 minutes to concentrate antibody in bottom of vial. If desired, you can add PBS containing 0.1% NaN3 to bring volume to 1mg in 1ml.

rabbit anit-human PR3

cat#RDI-PR3ABRX    $438.00/0.25ml

-suitable for western blot and immunoprecipitation

-whole serum from rabbits immunized with human PR3 (not tested with ther species)

Human PR3 (Proteinase-3)

cat# RDI-PR3X-AG    100ug   $500.00

       RDI-PR3X-AGX1 10 X 100ug $3125.00

      RDI-PR3X-AG10   10mg $25000.00

DESCRIPTION. Highly purified by chromatography. Free of   elastase and cathepsin G. Prepared from 1mM Citric acid pH 3.5 + 1 M NaCl and 0.005% Triton® X100 ,lyophilization after dialysis vs. 1mM Citric acid pH 3.5 + 0.005% Triton(tm) X 100. The dried product contains approximately 10% PR3 protein and 90% solids (sold on basis of PR3 content).   Re-dissolve with H2O to 1 mg/ml.

SOURCE. Leucocytes of Purulent Human Sputum.

MW: SDS-PAGE indicates MW = 29,000.

Purity > 95% by native electrophoresis at pH 4.3 (4) yielding predominately 2 bands that migrate one-half the distance in comparison to Cathepsin G. Elastase, Lysozyme and Myeloperoxidase are also compared. A similar electrophoretic pattern was first described by Baggiolini (2) for the three proteases.

Storage: Store frozen at -20°. Re-dissolve with H2O to 1 mg/ml. After reconstitution,may be freeze-thawed up to 5 times (avoid frequent freeze thaw cycles, recommend aliquoting and store -20 DEG C).

Activity Test: 35 - 45 units per mg of protein. One unit will hydrolyze 1mMole of Boc-Ala-Ala-Nva-SBzl per minute at pH 7.5 at 25°C. The assay buffer-substrate (2 ml) is 0.1 M MOPS pH 7.5 containing 0.5 M NaCl, 10% DMSO, 1 mM substrate and 0.1 mM 5,5'-dithiobis-(2-nitrobenzoicacid). Use 0.2 to 0.5 ug of enzyme. Read increase in absorbance at 405 nm. The 1.0 mM extinction coefficient is 13.1 in a 10 mM cell.The kinetics of PR3 hydrolysis of thiolbenzyl substrates is described by Kam et. al. (1)

For Research or Further Manufacturing Use Only

RDI Divison of Fitzgerald Industries Intl

34 Junction Square Drive

Concord MA 01742-3049


phone (978) 371-6446 or (800) 370-2222

fax     (978) 371-2266

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