Immunocytochemistry/ Immunofluorescence: Angiopoietin-2 Antibody (MM0020-1F29) [NB110-85467] - Staining of frozen human skin sections using Angiopoietin 2 antibody at 1:25 dilution. Image provided via product review by ...read more
Immunohistochemistry: Angiopoietin-2 Antibody (MM0020-1F29) [NB110-85467] - Ang-2 (green) was detected in human skin (nevus) using Ang2-Alexa Fluor 488 antibody (1:40) in PBS for 1 hour. Nuclei were stained with DAPI ...read more
Immunohistochemistry: Angiopoietin-2 Antibody (MM0020-1F29) [NB110-85467] - Normal Human placenta tissue
By Western blot, this antibody detects a band at ~60-75 kDa under reducing conditions. Has been reported to work in Immunohistochemistry-Frozen (PMID 22302773) and Immunofluorescence in a customer review.
Aliquot and store at -20C or -80C. Avoid freeze-thaw cycles.
Buffer
Lyophilized from a 0.2 um filtered solution in PBS. 0.025 mg size is provided in liquid form, PBS
Preservative
No Preservative
Concentration
LYOPH
Purity
Protein G purified
Reconstitution Instructions
Reconstitute with sterilized PBS to a final concentration of 0.2 mg/ml.
Alternate Names for Angiopoietin-2 Antibody (MM0020-1F29) - Azide and BSA Free
AGPT2
ANG2
ANG-2
angiopoietin 2
Angiopoietin-2
angiopoietin-2a
angiopoietin-2B
angiopoitin 2
ANGPT2
Tie2-ligand
Background
Angiopoietin 1 and Angiopoietin 2 are important for development of the endothelium, by regulating tyrosine phosphorylation of the membrane receptor Tie 2/Tek. Angiopoietin 2 is only 60% homologous with Angiopoietin 1. Angiopoietin 1 binding to Tie 2/Tek causes phosphorylation of the receptor. Angiopoietin 2 competes for this binding, and thus blocks receptor phosphorylation. Angiopoietin 2 expression occurs at sites of vascular remodeling: dorsal aorta and major aortic branches, ovary, placenta and uterus.
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
FAQs for Angiopoietin-2 Antibody (NB110-85467). (Showing 1 - 2 of 2 FAQs).
How do you dissolve the lyophilized Ab? Water or PBS? And in what concentration?
The IgG fraction of culture supernatant was purified by Protein G affinity chromatography and lyophilized from a 0.2 um filtered solution in phosphate-buffered saline (PBS). 100 ug antibody is lyophilized from 40 ul of 1 x PBS. We suggest reconstituting the antibody with 500 ul sterile 1 x PBS (or to be perfect, with 40 ul H2O plus 460 ul PBS), to give a final concentration of 200 ug/ml. Alternatively, you may reconstitute the antibody in 40 ul H2O if a small volume is preferred.
I have a question regarding your Angiopoietin 2 Antibody (MM0020-1F29). I am interested in differentiating Ang2 from mouse origin and Ang2 from human origin. Does this antibody cross react in any way with mouse Ang2?
This particular product has only been tested against human samples. We have not yet tested for cross reactivity with other species. Based on the homology of the full length protein, I would suspect that there may be some cross reaction. I located the amino acid range for this product. It is between aa70-aa496 of recombinant human Angiopoietin-2 (O15123). If you would be interested in testing this novel species, please take a look at our Innovator's Reward program.
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