Tailor-made Antibodies
and Tools for Life Science
Home|||||Technical Support

GAD2 (GAD65) antibody - 198 102

GAD1 and 2 are involved in the synthesis of GABA, the major inhibitory neurotransmitter
Rabbit polyclonal antiserum
Cat. No.: 198 102
Amount: 200 µl
Price: $360.00
Cat. No. 198 102 200 µl antiserum, lyophilized. For reconstitution add 200 µl H2O, then aliquot and store at -20°C until use.
Antibodies should be stored at +4°C when still lyophilized. Do not freeze!
Applications
 
WB: not recommended (see remarks)
IP: not tested yet
ICC: 1 : 2000 gallery  
IHC: not recommended
IHC-P: not tested yet

Western blot (WB); separation of proteins by PAGE and subsequent transfer to a membrane. Detection of target molecules is carried out with antibodies. Some antibodies require special sample preparation steps. For details, please refer to the “Remarks” section.

Immunoprecipitation (IP); Immunoisolation or pulldown of a target molecule using an antibody. For details and product specific hints, please refer to the ”Remarks” section.

Immunocytochemistry (ICC) on 4% PFA fixed cells. Immunoreactivity is usually revealed by fluorescence. Some antibodies require special fixation methods. For details, please refer to the “Remarks” section.

Immunohistochemistry (IHC) on 4% PFA perfusion fixed tissue with 24h PFA post fixation. Immunoreactivity is usually revealed by fluorescence or a chromogenic substrate. Some antibodies require special fixation methods or antigen retrieval steps. For details, please refer to the ”Remarks” section.

Immunohistochemistry (IHC-P) of formalin fixed, paraffin embedded (FFPE) tissue (some antibodies require special antigen retrieval steps, please refer to the ”Remarks” section). Immunoreactivity is usually revealed by fluorescence or a chromogenic substrate.

Immunogen Recombinant protein corresponding to AA 3 to 96 from mouse GAD2 (UniProt Id: P48320)
Reactivity Reacts with: rat (P18088), mouse (P48318).
Other species not tested yet.
Specificity Specific for GAD 2 / GAD 65.
Matching control protein/peptide 198-1P
Remarks

WB: The affinity purified antibody is recommended.

Data sheet 198_102.pdf

References for GAD2 - 198 102

Blocking L-type voltage-gated Ca2+ channels with dihydropyridines reduces gamma-aminobutyric acid type A receptor expression and synaptic inhibition.
Saliba RS, Gu Z, Yan Z, Moss SJ
The Journal of biological chemistry (2009) 28447: 32544-50. 198 102 WB
Mechanism and effects of pulsatile GABA secretion from cytosolic pools in the human beta cell.
Menegaz D, Hagan DW, Almaça J, Cianciaruso C, Rodriguez-Diaz R, Molina J, Dolan RM, Becker MW, Schwalie PC, Nano R, Lebreton F, et al.
Nature metabolism (2019) 111: 1110-1126. 198 102 ICC, IHC; tested species: human,rat
Neuron-astrocyte interaction enhance GABAergic synaptic transmission in a manner dependent on key metabolic enzymes.
Kaczor P, Rakus D, Mozrzymas JW
Frontiers in cellular neuroscience (2015) 9: 120. 198 102 ICC
Mechanism and effects of pulsatile GABA secretion from cytosolic pools in the human beta cell.
Menegaz D, Hagan DW, Almaça J, Cianciaruso C, Rodriguez-Diaz R, Molina J, Dolan RM, Becker MW, Schwalie PC, Nano R, Lebreton F, et al.
Nature metabolism (2019) 111: 1110-1126. 198 102 ICC, IHC; tested species: human,rat
Function coupling of otoferlin with GAD65 acts to modulate GABAergic activity.
Wu W, Rahman MN, Guo J, Roy N, Xue L, Cahill CM, Zhang S, Jia Z
Journal of molecular cell biology (2015) 72: 168-79. 198 102 IHC
Cat. No.: 198 102
Amount: 200 µl
Price: $360.00
Blocking L-type voltage-gated Ca2+ channels with dihydropyridines reduces gamma-aminobutyric acid type A receptor expression and synaptic inhibition.
Saliba RS, Gu Z, Yan Z, Moss SJ
The Journal of biological chemistry (2009) 28447: 32544-50. 198 102 WB
Mechanism and effects of pulsatile GABA secretion from cytosolic pools in the human beta cell.
Menegaz D, Hagan DW, Almaça J, Cianciaruso C, Rodriguez-Diaz R, Molina J, Dolan RM, Becker MW, Schwalie PC, Nano R, Lebreton F, et al.
Nature metabolism (2019) 111: 1110-1126. 198 102 ICC, IHC; tested species: human,rat
Neuron-astrocyte interaction enhance GABAergic synaptic transmission in a manner dependent on key metabolic enzymes.
Kaczor P, Rakus D, Mozrzymas JW
Frontiers in cellular neuroscience (2015) 9: 120. 198 102 ICC
Mechanism and effects of pulsatile GABA secretion from cytosolic pools in the human beta cell.
Menegaz D, Hagan DW, Almaça J, Cianciaruso C, Rodriguez-Diaz R, Molina J, Dolan RM, Becker MW, Schwalie PC, Nano R, Lebreton F, et al.
Nature metabolism (2019) 111: 1110-1126. 198 102 ICC, IHC; tested species: human,rat
Function coupling of otoferlin with GAD65 acts to modulate GABAergic activity.
Wu W, Rahman MN, Guo J, Roy N, Xue L, Cahill CM, Zhang S, Jia Z
Journal of molecular cell biology (2015) 72: 168-79. 198 102 IHC
Background

The glutamic acid decarboxylases GAD1 and GAD2, also referred to as GAD67, and GAD65 respectively, synthesize γ-aminobutyric acid (GABA), the major inhibitory neurotransmitter in the central nervous system. Therefore, GADs are widely used markers for the GABAergic system (1). The hydrophilic GAD1 can heterodimerize with the membrane achored GAD2 and a part of GAD1 is targeted to inhibitory nerve terminals by this mechanism (2). Although both proteins exhibit significant differences in their N-terminus they share high homology in the rest of the molecule (3).
GAD1 and 2 also occur in rodent pancreatic islets of Langerhans, whereas human islets mainly express GAD2 which has been identified as a major autoantigen in type 1 diabetes (3).