Immunoperoxidase staining of formalin fixed, paraffin-embedded human pancreas tissue showing weak cytoplasmic staining of exocrine glandular cells and cytoplasmic staining of Islets of Langerhans and pancreatic duct cells.
epitope corresponding to amino acids 1-95 of 65 kDa glutamic acid decarboxylase (GAD-65) of human origin
Modification Notes
There are two forms of glutamic acid decarboxylases (GADs) that are found in the brain: GAD-65 (also known as GAD2) and GAD-67 (also known as GAD1, GAD or SCP). GAD-65 and GAD-67 are members of the group II decarboxylase family of proteins and are responsible for catalyzing the rate limiting step in the production of GABA (gamma-aminobutyric acid) from L-glutamic acid. Although both GADs are found in the brain, GAD-65 localizes to synaptic vesicle membranes in nerve terminals, while GAD-67 is distributed throughout the cell. GAD-67 is responsible for the basal levels of GABA synthesis. In the case of a heightened demand for GABA in neurotransmission, GAD-65 will transiently activate to assist in GABA production. The loss of GAD-65 is detrimental and can impair GABA neurotransmission, however the loss of GAD-67 is lethal. Due to alternative splicing, two isoforms exist for GAD-67, the predominant GAD-67 form and the minor GAD-25 form. GAD-25 is not expressed in brain but can be found in a variety of endocrine tissues.
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
WBIPIFELISA
recommended for detection of GAD-65 of mouse, rat and human origin by WB, IP, IF and ELISA also reactive with additional species, including equine, canine, bovine and porcine:
Species Reactivity
HumanMouseRat
Concentration
1mg/ml
Purification
Affinity purified
Target Information
Alternative Names
epitope corresponding to amino acids 1-95 of 65 kDa glutamic acid decarboxylase (GAD-65) of human origin
Tissue Specificity
epitope corresponding to amino acids 1-95 of 65 kDa glutamic acid decarboxylase (GAD-65) of human origin
Immunoperoxidase staining of formalin fixed, paraffin-embedded human pancreas tissue showing weak cytoplasmic staining of exocrine glandular cells and cytoplasmic staining of Islets of Langerhans and pancreatic duct cells.
Application Notes
recommended for detection of GAD-65 of mouse, rat and human origin by WB, IP, IF and ELISA also reactive with additional species, including equine, canine, bovine and porcine:
Additional Information
Form
Liquid
Storage Instructions
For short-term storage, store at 4° C. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.