Anti-Endomorphin-2 (E-2) Antibody
Our Anti-Endomorphin-2 (E-2) rabbit polyclonal primary antibody detects human, mouse, and rat Endomorphin-2 (E-2), and is affinity-purified. It is validated for use in ICC, IHC-Frozen, IHC-Paraffin-embedded.

Immunohistochemical staining in rat ventral periaqueductal grey matter (PAG). 4% paraformaldehyde fixed rat brain crystostat sections (10 µm) were incubated overnight at 4°C with Rabbit polyclonal antibody to Endomorphin-2 (10 µg/mL) followed by incubation with donkey anti-rabbit Rhodamine Red conjugated secondary antibody (1:200).
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SKU: R-1496-50
Product Details
Endomorphin-2 (E-2)
Endomorphins 1 and 2 are endogenous opioid peptides which have the highest affinity for the mu-opioid receptors. Located in various parts of the brain and interacts with mu-opioid receptors and produces analgesia.
Affinity-purified
Polyclonal
IgG
ICC, IHC
Rabbit
Synthetic Endomorphin-2 (YPFF) peptide conjugated to BSA. Selectivity towards Endomorphin-2 was achieved by separating fraction of affinity purified antibodies which did not bind to Endomorphin-1.
Human
Human, Mouse, Rat
Spin vial briefly before opening. Reconstitute in 0.05 mL of sterile-filtered PBS (pH 7.4) to achieve an antibody concentration of 1 mg/mL. Centrifuge to remove any insoluble material. At least 12 months after purchase at 2-8°C (lyophilized formulations). After reconstitution, aliquot and store at -20°C for a higher stability and at 2-8°C with an appropriate antibacterial agent.Avoid freeze-thaw cycles
Lyophilized
Lyophilized with BSA.
IHC: 5-15 µg/mL
ICC: 5-15 µg/mL
ICC: 5-15 µg/mL
Unconjugated
Endomorphin-2 peptide.
For research use only.
United States
12 months after date of receipt (unopened vial).
EM 2;
25°C (ambient)