Antibody data
- Antibody Data
- Antigen structure
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- Product number
- FNab03935 - Provider product page
- Provider
- FineTest Biotech
- Product name
- HMHA1 antibody
- Antibody type
- Polyclonal
- Antigen
- Recombinant protein fragment
- Description
- GTPase activator for the Rho-type GTPases. Precursor of the histocompatibility antigen HA-1. More generally, minor histocompatibility antigens(mHags) refer to immunogenic peptide which, when complexed with MHC, can generate an immune response after recognition by specific T-cells. The peptides are derived from polymorphic intracellular proteins, which are cleaved by normal pathways of antigen processing. The binding of these peptides to MHC class I or class II molecules and its expression on the cell surface can stimulate T-cell responses and thereby trigger graft rejection or graft-versus-host disease(GVHD) after hematopoietic stem cell transplantation from HLA-identical sibling donor. GVHD is a frequent complication after bone marrow transplantation(BMT), due to mismatch of minor histocompatibility antigen in HLA-matched sibling marrow transplants. Specifically, mismatching for mHag HA-1 which is recognized as immunodominant, is shown to be associated with the development of severe GVHD after HLA-identical BMT. HA-1 is presented to the cell surface by MHC class I HLA-A*0201, but also by other HLA-A alleles. This complex specifically elicits donor-cytotoxic T-lymphocyte(CTL) reactivity against hematologic malignancies after treatment by HLA-identical allogenic BMT. It induces cell recognition and lysis by CTL.
- Reactivity
- Human, Mouse, Rat
- Host
- Rabbit
- Conjugate
- Unconjugated
- Antigen sequence
histocompatibility(minor) HA-1
- Epitope
- IgG
- Isotype
- IgG
- Vial size
- 100¦Ìg
- Concentration
- Immunogen affinity purified
- Storage
- PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20¡æ for 12 months(Avoid repeated freeze / thaw cycles.)
- Handling
- PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20¡æ for 12 months(Avoid repeated freeze / thaw cycles.)
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