Anti-BLM antibody produced in rabbit
SIGMA/HPA005689 - Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution
Synonym: Anti-Bloom syndrome protein; Anti-DNA helicase, RecQ-like type 2; Anti-RecQ protein-like 3
MDL Number: MFCD03845113
Product Type: Chemical
Immunohistochemistry Immunohistochemical staining of human stomach shows strong nuclear positivity in glandular cells.
Immunofluorescence Immunofluorescent staining of human cell line A-431 shows positivity in nucleus and cytoplasm.
Prestige Antibodies® Highly characterized and Enhanced Validated antibodies
| antibody form | affinity isolated antibody |
| antibody product type | primary antibodies |
| biological source | rabbit |
| clone | polyclonal |
| conjugate | unconjugated |
| form | buffered aqueous glycerol solution |
| immunogen sequence | STLKDLDTSDRKEDVLSTSKDLLSK |
| product line | Prestige Antibodies® Powered by Atlas Antibodies |
| Quality Level | 100  |
| shipped in | wet ice |
| species reactivity | human |
| storage temp. | −20°C |
| target post-translational modification | unmodified |
| technique(s) | immunofluorescence: 0.25-2 μg/mL |
| immunohistochemistry: 1:50-1:200 | |
| UniProt accession no. | P54132  |
| Application: | Anti-BLM antibody produced in rabbit, a Prestige Antibody, is developed and validated by the Human Protein Atlas (HPA) project . Each antibody is tested by immunohistochemistry against hundreds of normal and disease tissues. These images can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. The antibodies are also tested using immunofluorescence and western blotting. To view these protocols and other useful information about Prestige Antibodies and the HPA, visit sigma.com/prestige . Anti-BLM antibody produced in rabbit is also suitable for immunoprecipitation. |
| Application: | Applications in which this antibody has been used successfully, and the associated peer-reviewed papers, are given below. Immunofluorescence (1 paper) |
| Biochem/physiol Actions: | Bloom syndrome protein (BLM) plays an important role in the maintenance of genomic stability in somatic cells. It functions in the complex processes of DNA replication where it interacts with topoisomerase II. BLM is also a part of a DNA surveillance mechanism (BRCA1-associated) operating during S phase and is found in the nucleolus of S Phase cells, interacting with a protein WRN. It binds to p53, topoisomerase IIIa, RAD5 (a DNA repair protein) and is thus associated with several aspects of DNA metabolism like DNA recombination, replication, and repair. |
| Disclaimer: | Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals. |
| Features and Benefits: | Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section. Every Prestige Antibody is tested in the following ways: • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues. • Protein array of 364 human recombinant protein fragments. |
| General description: | Bloom syndrome protein (BLM) is a DNA helicase belonging to the RecQ family, having 1417 amino acids. The gene encoding it is present on chromosome 15. BLM contains an amino-terminal and a carboxy-terminal region which is composed predominantly of charged polar amino acid residues. |
| Immunogen: | Bloom syndrome protein recombinant protein epitope signature tag (PrEST) |
| Legal Information: | Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Other Notes: | Corresponding Antigen APREST78241 |
| Physical form: | Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | −20°C |
| UNSPSC | 12352203 |