pAAV-hsyn-GRAB_DA2m (AAV9) from Addgene Inc.

Product Specs
ItempAAV-hsyn-GRAB_DA2m (AAV9)
CompanyAddgene Inc.
Price Supplier Page View Company Product Page
Catalog Number140553-AAV9
Source/Expression SystemMammalian
Molecule NameThe 2nd generation DA sensor GRAB_DA2m (medium affinity)
Quantity100 µL
Puritysuitable purity for injection into animals
Speciesrecombinant adeno-associated virus (rAAV)
Vector NamepAAV-hsyn-GRAB_DA2m
PromoterSynapsin

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Addgene Inc.

490 Arsenal Way

Suite 100

Watertown, Massachusetts 02472

United States

Phone: +1 (617) 233-4363

Email: help@addgene.org

Company Profile

Website: www.addgene.org/

(1) The Cellular and Synaptic Actions of Dopamine During BehaviorbioRxivAugust 6, 2026Mélanie Druart, Yun C. Yang, Nicolas X. Tritsch, Tanya Sippyphotometry dopamine neuron manipulation, mice received injections of either pAAV-hSyn-GRAB_DA2m (Addgene #140553-AAV9; 2.4×1013 GC/ml, diluted 1:4; 300 nl) or pAAV-hSyn-GRAB_rDA3m (BrainVTA #PT4746; 5.65×1012 GC/ml, diluted

(2) Striatal cholinergic and dopaminergic driven astrocyte Ca 2+ activity is disrupted in Parkinsonian micebioRxivJuly 12, 2026Wesley R. Evans, Hunter G. Wells, Cynthia Jacob, Angelica Vellore, Rafiq HudagfaABC1D-cyto-GCaMP6f (Addgene, 52925-AAV5), hSyn-GRAB-ACh3.0 (Addgene, 121922-AAV9), hSyn-GRAB-DA2m (Addgene, 140553-AAV9), hSyn-GRAB-rACh1.7 (BrainVTA, PT-5488), hSyn-GRAB-rDA1m (Addgene, 140556-AAV9), and CAG-FLEX-rc [Jaws-KCG-tdTomato-ER2]

(3) The gut-brain vagal axis governs mesolimbic dopamine dynamics and reward eventsScience AdvancesJanuary 30, 2026Oriane Onimus, Faustine Arrivet, Tinaïg Le Borgne, Sylvie Perez, Julien Castel, Anthony Ansoult, Benoit Bertrand, Nejmeh Mashhour, Camille de Almeida, Linh-Chi Bui, et al.http://n2t.net/addgene:28306; RRID: Addgene_28306). pAAV-hsyn-GRAB_DA2m was a gift from Y. Li (Addgene, viral prep #140553-AAV9; http://n2t.net/addgene:140553; RRID: Addgene_140553). pENN.AAV.CamKII.GCaMP6f.WPRE.SV40 was a gift

(4) Dopamine pathways mediating affective state transitions after sleep lossNeuronJanuary 3, 2024Mingzheng Wu, Xin Zhang, Sihan Feng, Sara N. Freda, Pushpa Kumari, Vasin Dumrongprechachan, Yevgenia KozorovitskiyDA transients, mice were transduced with AAV9.hSyn.GRAB.DA2m (1.7 x 1013 GC/ml, Addgene viral prep #140553-AAV9 from Dr. Yulong Li53). For chemogenetic experiments in VTA without projection specificity, DATiCre mice

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pAAV-hsyn-GRAB_DA2m (AAV9) from Addgene Inc.

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Addgene Inc.

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pAAV-hsyn-GRAB_DA2m (AAV9) from Addgene Inc.

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