Human Choline Acetyltransferase/ChAT Antibody

(2 citations)
(2 Reviews)
  
  • Species Reactivity
    Human
  • Specificity
    Detects human Choline Acetyltransferase/ChAT in direct ELISAs and Western blots.
  • Source
    Polyclonal Goat IgG
  • Purification
    Antigen Affinity-purified
  • Immunogen
    E. coli-derived recombinant human Choline Acetyltransferase/ChAT isoform R
    Ala2-Pro630
    Accession # NP_066266
  • Formulation
    Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
  • Western Blot
    0.1 µg/mL
    Recombinant Human Choline Acetyltransferase/ChAT Isoform R
  • Immunohistochemistry
    5-15 µg/mL
    See below
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Data Examples
Immunohistochemistry
Choline Acetyltransferase/ChAT in Human Brain. Choline Acetyltransferase/ChAT was detected in immersion fixed paraffin-embedded sections of human brain (cortex) using 15 µg/mL Goat Anti-Human Choline Acetyltransferase/ChAT Antigen Affinity-purified Polyclonal Antibody (Catalog # AF3447) overnight at 4 °C. Tissue was stained with the Anti-Goat HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS008) and counterstained with hematoxylin (blue). View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.

Preparation and Storage
  • Reconstitution
    Reconstitute at 0.2 mg/mL in sterile PBS.
  • Shipping
    The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
  • Stability & Storage
    Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
    • 12 months from date of receipt, -20 to -70 °C as supplied.
    • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
    • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: Choline Acetyltransferase/ChAT
ChAT catalyzes the production of the neurotransmitter acetylcholine (Ach), which is required for cholinergic neuron communication. It serves as a marker for functional cholinergic neurons in the central and peripheral nervous systems. At least six ChAT mRNAs encoding 69 kDa, 82 kDa and 74 kDa ChAT proteins have been identified. Compared to the 82 kDa form, 69 kDa ChAT lacks the N-terminal 118 amino acid extension containing a nuclear localization signal. As a result the 69 kDa ChAT is primarily localized to the cytoplasm. Human 69 kDa ChAT shares 86% amino acid sequence identity with the mouse or rat ChAT.
  • Entrez Gene IDs:
    1103 (Human); 12647 (Mouse); 290567 (Rat)
  • Alternate Names:
    acetyl CoA:choline O-acetyltransferase; CHAT; CHOACTase; Choline acetylase; Choline Acetyltransferase; choline O-acetyltransferase; CMS1A; CMS1A2; EC 2.3.1; EC 2.3.1.6
Related Research Areas
Citations:

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

2 Citations: Showing 1 - 2
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Species
Applications
Sample Type
  1. Notch signaling regulates motor neuron differentiation of human embryonic stem cells.
    Authors: Ben-Shushan E, Feldman E, Reubinoff B
    Stem Cells, 2015;33(2):403-15.
    Species: Human
    Sample Type: Whole Cells
    Application: ICC Fluorescence
  2. Neural differentiation of embryonic stem cells induced by conditioned medium from neural stem cell.
    Authors: Zhang JQ, Yu XB, Ma BF, Yu WH, Zhang AX, Huang G, Mao FF, Zhang XM, Wang ZC, Li SN, Lahn BT, Xiang AP
    Neuroreport, 2006;17(10):981-6.
    Species: Mouse
    Sample Type: Whole Cells
    Application: ICC
Cell and Tissue Staining Kits
Description Application Cat# Citations Images  

Anti-Goat HRP-DAB Cell & Tissue Staining Kit

CTS008 13
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Immunohistochemistry Reagents
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Antigen Retrieval Reagent-Universal

CTS015 10
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Antigen Retrieval Reagent-Basic

CTS013 4
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Mounting Medium

CTS011 4
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Antigen Retrieval Reagent Sampler (50 mL each)

CTS016
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Antigen Retrieval Reagent-Acidic

CTS014
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NorthernLights Guard Mounting Media

NL996
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VisUCyte Antigen Retrieval Reagent-Universal

VCTS023
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VisUCyte Antigen Retrieval Reagent-Acidic

VCTS022
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VisUCyte Antigen Retrieval Reagent-Basic

VCTS021
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Isotype Controls
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Normal Goat IgG Control

Ctrl AB-108-C 191  
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Secondary Antibodies
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Goat IgG HRP-conjugated Antibody

WB, Simple Western HAF109 19  
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Goat IgG HRP-conjugated Antibody

WB HAF017 15  
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Goat IgG (H+L) PE-conjugated Antibody

Flow F0107 4  
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Donkey Anti-Goat IgG NorthernLights™ NL557-conjugated Antibody

Flow, IHC, ICC NL001 9
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Donkey Anti-Goat IgG NorthernLights™ NL493-conjugated Antibody

Flow, IHC, ICC NL003 5
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Goat IgG (H+L) APC-conjugated Antibody

Flow F0108 6  
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Goat IgG Horseradish Peroxidase-conjugated Antibody

WB HAF019 6  
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Donkey Anti-Goat IgG Antibody

WB AF109 6
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Donkey Anti-Goat IgG Biotinylated Antibody

WB BAF109 3
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Goat IgG VisUCyte HRP Polymer

IHC VC004  
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Goat IgG (H+L) Fluorescein-conjugated Antibody

Flow F0109 2  
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Donkey Anti-Goat IgG NorthernLights™ NL637-conjugated Antibody

Flow, IHC, ICC NL002
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Rabbit Anti-Goat IgG (H+L) Affinity Purified PAb, X Absorbed

WB, ELISA R-401-C-ABS
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Chicken Anti-Goat IgG Biotinylated Antibody

WB BAF019
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Rabbit Anti-Goat IgG Biotinylated Antibody

WB BAF017
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Donkey Anti-Goat IgG (H+L) PerCP-conjugated Antibody

Flow F0124
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Average Rating: 4.5 (Based on 2 reviews)

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We have 1 review tested in 1 species: Mouse.
We have 2 reviews tested in 2 applications: Immunohistochemistry, Western Blot.

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Images Ratings Applications Species Reviewed By Date Details
Immunohistochemistry Human Choline Acetyltransferase/ChAT Antibody AF3447
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Excellent
 IHC Mouse Anonymous 10/20/2016
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Image Details
Immunohistochemistry Human Choline Acetyltransferase/ChAT Antibody AF3447
Immunohistochemistry: Human Choline Acetyltransferase/ChAT Antibody [AF3447]

Summary

ApplicationImmunohistochemistry
Sample Testedmouse paraformadehyde fixed brain sections,mouse 4% paraformaldehyde fixed brain sections
SpeciesMouse

Other Experimental Details

Other Experimental Details1:4000 dilution on brain sections pretreated with 1% NaBH4.
Western Blot Human Choline Acetyltransferase/ChAT Antibody AF3447
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Very Good
 WB Anonymous 06/01/2016
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Image Details
Western Blot Human Choline Acetyltransferase/ChAT Antibody AF3447
Western Blot: Human Choline Acetyltransferase/ChAT Antibody [AF3447]

Summary

ApplicationWestern Blot
Sample TestedLiver tissue,Brain tissue,Small intestine

Other Experimental Details

Other Experimental DetailsPrimary ab dilution 1:4000 (better with 1:2000)40 ug protein per lane

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