COMBI IC Reagent: Mouse anti Myeloperoxidase-C2 (FITC) and Mouse anti CD22 (PE)
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Catalog numberGIC-214
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PricePlease ask
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Size50 Tests
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CategoryPrimary Antibodies
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Long descriptionMyeloperoxidase (MPO) is a glycoprotein present in the azurophil (primary) granules of myeloid cells, which appears in the myeloblast stage of myeloid cell differentiation. MPO is he most common functional protein of myeloid cells and is involved in the inflammatory response. It helps to kill microbes by breaking down peroxide in the presence of halide ions, contributing to the bactericidal function of granulocytes. The primary translation product of MPO undergoes glycosylation with production of the 89 kDa heme-free apopro-MPO form followed by incorporation of heme and conversion into the enzymatically active pro-MPO form. Subsequently, pro-MPO becomes targeted to azurophil granules where final processing occurs to produce mature dimeric MPO consisting of the 59-64 kDa MPO α-chain and the 14 kDa MPO β-chain. Precursor B-cells are surface-CD22 negative, but cytoplasmic CD22 positive. Mature B-lymphocytes.express CD22 also on their surface. The combined staining for MPO and CD22 allows the distinction of mature/immature myeloid cells and B-lymphocytes. The MPO-C2/CD22 COMBI-IC mAb permits the identification and enumeration of normal and malignant myelomonocytic cells and B lymphoid commited cells in human blood and bone marrow using flow cytometry. Results must be put within the context of other diagnostic tests as well as the clinical history of the patient by a certified professional before final interpretation. Analyses performed with this antibody should be paralleled by positive and negative controls. If unexpected results are obtained which cannot be attributed to differences in laboratory procedures, please contact us.
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Antibody come fromn/a
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Other descriptionPBS pH 7.2, 1 mg/ml BSA, 0.1% NaN3
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Clone8E6 and RFB4
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Antigen antibody binding interactionCOMBI IC Reagent: Mouse anti Myeloperoxidase-C2 (FITC) and Mouse anti CD22 (PE) Antibody
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Antibody is raised inMouse
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Antibody s reacts withHuman
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Antibody s reacts with these speciesThis antibody doesn't cross react with other species
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Antibody s specificityAntibody MPO-C2 (clone 8E2) reacts with human myeloperoxidase (MPO) expressed by normal and malignant myelomonocytic cells. The CD22 mAb (clone RFB4) recognizes cytoplasmatic CD22 in precursor B-cells and surface as well cytoplasmatic CD22 on mature B-cells. In this COMBI-IC Reagent antibody 8E6 is conjugated to FITC, antibody RFB4 is conjugated to Phycoeythrin (PE). The sensitivity of MPO-C2/CD22 mAb is determined by staining well-defined blood samples from representative donors with serial-fold mAb dilutions to obtain a titration curve that allows relating the mAb concentration to the percentage of stained cells and geometric MFI (mean fluorescence intensity). For this purpose, a mAb-concentration range is selected to include both the saturation point (i.e. the mAb dilution expected to bind all epitopes on the target cell) and the detection threshold (i.e. the mAb dilution expected to represent the least amount of mAb needed to detect an identical percentage of cells). In practice, 50 µl of leukocytes containing 10^7 cells/ml are stained with 20µl mAb of various dilutions to obtain a titration curve and to identify the saturation point and detection threshold. The final concentration of the product is then adjusted to be at least 3-fold above the detection threshold. In addition and to control lot-to-lot variation, the given lot is compared and adjusted to fluorescence standards with defined intensity.
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Research interestCD Marker
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ApplicationFlow cytometry
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Antibody s suited forPermeabilization and Staining Procedure - In combination with our Permeabilization Kit FIX&PERM (Cat. No. GAS-002) intracellular MPO-C2 and CD22 can be easily stained in cell suspensions. - For each sample to be analyzed add 50 µl of whole blood, bone marrow or mononuclear cell suspension in a 5ml tube - Add 100 µl of Reagent A (Fixation Medium, stored and used at room temperature) - Incubate for 15 minutes at room temperature - Add 5ml phosphate buffered saline and centrifuge cells for 5 minutes at 300 g - Remove supernatant and add to cell pellet 100 µl Reagent B (Permeabilization Medium) and 20 µl of the MPO-C2/CD22 COMBI-IC monoclonal antibody conjugate - Vortex at low speed for 1-2 seconds - Incubate for 15 minutes at room temperature - Wash cells with phosphate buffered saline as described above - Remove supernatant and resuspend cells in sheath fluid for immediate analysis or resuspend cells in 0.5 ml 1.0 % formaldehyde and store them at 2-8°C in the dark. Analyze fixed cells within 24 hours.
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StorageNordic-MUbio monoclonal antibody reagents contain optimal concentrations of affinity-purified antibody. For stability reasons this monoclonal antibody solution contains sodium azide. These reagents should be stored at 2-8°C (DO NOT FREEZE!) and protected from prolonged exposure to light. Stability of the reagent: Please refer to the expiry date printed onto the vial. The use of the reagent after the expiration date is not recommended.
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Relevant referencesAndersson, E., Hellman, L., Gullberg, U. & Olsson, I. (1998) J Biol Chem 273, 4747-53. Beverley, P. C., Linch, D. & Callard, R. E. (1981) Haematol Blood Transfus 26, 309-13. Boue, D. R. & Lebien, T. W. (1988) J Immunol 140, 192-9. Braylan, R. C., Orfao, A., Borowitz, M. J. & Davis, B. H. (2001) Cytometry 46, 23-7 Catovsky, D., Matutes, E., Buccheri, V., Shetty, V., Hanslip, J., Yoshida, N. & Morilla, R. (1991) Ann Hematol 62, 16-21. Janossy, G., Coustan-Smith, E. & Campana, D. (1989) Leukemia 3, 170-81. Knapp, W., Majdic, O. & Strobl, H. (1993) Recent Results Cancer Res 131, 31-40. Koeffler, H. P., Ranyard, J. & Pertcheck, M. (1985) Blood 65, 484-91. Konikova, E., Glasova, M., Kusenda, J. & Babusikova, O. (1998) Neoplasma 45, 282-91. Lanza, F., Latorraca, A., Moretti, S., Castagnari, B., Ferrari, L. & Castoldi, G. (1997) Cytometry 30, 134-44. Li, J. L., Shen, G. L., Ghetie, M. A., May, R. D., Till, M., Ghetie, V., Uhr, J. W., Janossy, G., Thorpe, P. E., Amlot, P. & et al. (1989) Cell Immunol 118, 85-99. Mason, D. Y., Stein, H., Gerdes, J., Pulford, K. A., Ralfkiaer, E., Falini, B., Erber, W. N., Micklem, K. & Gatter, K. C. (1987) Blood 69, 836-40. Murao, S., Stevens, F. J., Ito, A. & Huberman, E. (1988) Proc Natl Acad Sci U S A 85, 1232-6.
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Protein numbersee ncbi
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WarningsFor professional users only. This reagent contains sodium azide. To avoid the development of hazardous conditions, reagents containing azide should be diluted in running water prior to be discarded. Similar to the work with other biological products, proper handling procedures are recommended.
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DescriptionThis antibody needs to be stored at + 4°C in a fridge short term in a concentrated dilution. Freeze thaw will destroy a percentage in every cycle and should be avoided.
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PropertiesThis nordc Fluorescein isothiocyanate (FITC) antibody is currently after some BD antibodies the most commonly used fluorescent dye for FACS. When excited at 488 nanometers, FITC has a green emission that's usually collected at 530 nanometers, the FL1 detector of a FACSCalibur or FACScan. FITC has a high quantum yield (efficiency of energy transfer from absorption to emission fluorescence) and approximately half of the absorbed photons are emitted as fluorescent light. For fluorescent microscopy applications, the 1 FITC is seldom used as it photo bleaches rather quickly though in flow cytometry applications, its photo bleaching effects are not observed due to a very brief interaction at the laser intercept. nordc FITC is highly sensitive to pH extremes.
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ConjugationAnti-FITC Antibody
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TestMouse or mice from the Mus musculus species are used for production of mouse monoclonal antibodies or mabs and as research model for humans in your lab. Mouse are mature after 40 days for females and 55 days for males. The female mice are pregnant only 20 days and can give birth to 10 litters of 6-8 mice a year. Transgenic, knock-out, congenic and inbread strains are known for C57BL/6, A/J, BALB/c, SCID while the CD-1 is outbred as strain.
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Latin nameMus musculus
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Gene target
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Gene symbolC2, SNAR-C2, C2-AS1, PCDHAC2, GCNT3, NPC2, PIK3C2B, MAGEC2, CD22
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Short nameCOMBI IC Reagent: Mouse anti Myeloperoxidase-C2 (FITC) Mouse anti CD22 (PE)
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TechniqueMouse, anti, FITC, antibody to, Fluorescein, mouses
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Hostmouse
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IsotypeIgG1
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LabelFITC and PE
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SpeciesMouse, Mouses
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Alternative nameCOMBI IC Reagent: Mouse antibody to Myeloperoxidase-complement component 2 (fluorecein) and Mouse antibody to CD22 molecule (peroxidase)
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Alternative techniquemurine, antibodies, fluorescine
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Alternative to gene targetCD22 molecule, SIGLEC-2 and SIGLEC2, CD22 and IDBG-44001 and ENSG00000012124 and 933, protein binding, Cell surfaces, Cd22 and IDBG-171574 and ENSMUSG00000030577 and 12483, CD22 and IDBG-635610 and ENSBTAG00000011887 and 514582
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Gene info
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Identity
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Gene
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Long gene namecomplement C2
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Synonyms gene name
- complement component 2
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Locus
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Discovery year2001-06-22
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Entrez gene record
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Classification
- Complement system activation components
- Sushi domain containing
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VEGA ID
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Locus Specific Databases
Gene info
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Identity
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Gene
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Long gene namesmall NF90 (ILF3) associated RNA C2
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Synonyms gene name
- small ILF3/NF90-associated RNA C2
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GenBank acession
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Locus
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Discovery year2008-07-03
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Entrez gene record
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Pubmed identfication
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RefSeq identity
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Classification
- Small NF90 (ILF3) associated RNAs
Gene info
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Identity
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Gene
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Long gene nameC2 antisense RNA 1
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GenBank acession
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Locus
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Discovery year2013-12-06
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Entrez gene record
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RefSeq identity
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Classification
- Antisense RNAs
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VEGA ID
Gene info
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Identity
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Gene
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Long gene nameprotocadherin alpha subfamily C, 2
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Synonyms
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GenBank acession
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Locus
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Discovery year2000-06-28
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Entrez gene record
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Pubmed identfication
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RefSeq identity
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Classification
- Clustered protocadherins
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VEGA ID
Gene info
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Identity
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Gene
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Long gene nameglucosaminyl (N-acetyl) transferase 3, mucin type
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Synonyms
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GenBank acession
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Locus
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Discovery year1999-02-26
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Entrez gene record
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Pubmed identfication
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RefSeq identity
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Classification
- Glucosaminyl (N-acetyl) transferases/xylosyltransferases
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VEGA ID
Gene info
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Identity
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Gene
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Long gene nameNPC intracellular cholesterol transporter 2
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Synonyms gene name
- Niemann-Pick disease, type C2
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Synonyms
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Synonyms name
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GenBank acession
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Locus
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Discovery year2001-05-11
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Entrez gene record
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Pubmed identfication
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RefSeq identity
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Classification
- MicroRNA protein coding host genes
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VEGA ID
Gene info
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Identity
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Gene
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Long gene namephosphatidylinositol-4-phosphate 3-kinase catalytic subunit type 2 beta
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Synonyms gene name
- phosphoinositide-3-kinase, class 2, beta polypeptide
- phosphatidylinositol-4-phosphate 3-kinase, catalytic subunit type 2 beta
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Synonyms
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GenBank acession
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Locus
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Discovery year1998-05-21
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Entrez gene record
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Pubmed identfication
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RefSeq identity
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Classification
- Phosphatidylinositol 3-kinase subunits
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VEGA ID
Gene info
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Identity
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Gene
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Long gene nameMAGE family member C2
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Synonyms gene
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Synonyms gene name
- melanoma antigen, family E, 1, cancer/testis specific
- melanoma antigen family C2
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Synonyms
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Synonyms name
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GenBank acession
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Locus
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Discovery year2000-09-26
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Entrez gene record
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Pubmed identfication
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RefSeq identity
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Classification
- MAGE family
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VEGA ID
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Locus Specific Databases
Gene info
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Identity
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Gene
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Long gene nameCD22 molecule
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Synonyms gene name
- CD22 antigen
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Synonyms
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Synonyms name
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GenBank acession
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Locus
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Discovery year1991-06-06
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Entrez gene record
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Pubmed identfication
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RefSeq identity
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Classification
- CD molecules
- MicroRNA protein coding host genes
- C2-set domain containing
- Sialic acid binding Ig like lectins
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VEGA ID
MeSH Data
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Name
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ConceptScope note: A method for the study of certain organic compounds within cells, in situ, by measuring the light intensities of the selectively stained areas of cytoplasm. The compounds studied and their locations in the cells are made to fluoresce and are observed under a microscope.
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Tree numbers
- E01.370.225.500.386
- E05.196.712.516.600.240
- E05.200.500.386
- E05.242.386
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Qualifiersethics, trends, veterinary, history, classification, economics, instrumentation, methods, standards, statistics & numerical data