Human SUMO2/3 Antibody

  
  • Specificity
    This antibody detects endogenous, human SUMOylated proteins in Western blots. This antibody has equivalent reactivity to SUMO2 and SUMO3 in Western blots with recombinant SUMO proteins. It has less than 5% cross-reactivity with recombinant SUMO4 and
    no cross-reactivity with recombinant SUMO1.
  • Source
    Monoclonal Rat IgG2A Clone # 852908
  • Purification
    Protein A or G purified from hybridoma culture supernatant
  • Immunogen
    Purified, recombinant human SUMO3
    Accession # P55854
  • Formulation
    0.5 mg/mL in PBS, pH 7.4, 50% glycerol, and 0.09% sodium azide.
  • Label
    Unconjugated
Applications
  •  
    Recommended
    Concentration
    Sample
  • Western Blot
    0.5-1 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
Detection of Human SUMO2/3 by Western Blot. Western blot shows lysates of SUMO2/3. PVDF membrane was probed with 0.5 µg/mL of Rat Anti-Human SUMO2/3 Monoclonal Antibody (Catalog # A-718) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # HAF008). A specific band was detected for SUMO2/3 at approximately 16-20 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Detection of Human SUMO2/3 by Western Blot. Western blot shows lysates of Jurkat human acute T cell leukemia cell line and MCF‑7 human breast cancer cell line. PVDF membrane was probed with 1 µg/mL of Rat Anti-Human SUMO2/3 Monoclonal Antibody (Catalog # A-718) followed by HRP-conjugated Anti-Rat IgG Secondary Antibody (Catalog # HAF005). A specific band was detected for SUMO2/3 at approximately 16 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Preparation and Storage
  • Shipping
    The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
  • Stability & Storage
    Store the unopened product at -20 °C. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Storage below -20 °C is not recommended. Do not use past expiration date.
Background: SUMO2/3
Small Ubiquitin­like Modifiers (SUMOs) are a family of small, related proteins that can be enzymatically attached to a target protein by a post­translational modification process termed SUMOylation. Unlike ubiquitination, which targets proteins for degradation, SUMOylation participates in a number of cellular processes, such as nuclear transport, transcriptional regulation, apoptosis, and protein stability. All human SUMO proteins share a conserved ubiquitin-like domain and a C-terminal diglycine cleavage/attachment site. Human SUMO1, SUMO2, SUMO3, and SUMO4 are all translated as propeptides, containing C-terminal prosegments following the diglycine motif that marks the end of the mature forms. Following prosegment cleavage, SUMO1, 2, and 3 may then be enzymatically attached to a lysine on a target protein. It is not clear whether SUMO4 is processed in a similar fashion.
  • Long Name:
    Small Ubiquitin-like Modifier 2, & 3
  • Alternate Names:
    SUMO2/3
Related Research Areas
Isotype Controls
Description Application Cat# Citations Images  

Rat IgG2A Isotype Control

Ctrl MAB006 90  
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Normal Rat IgG Control

Ctrl 6-001-A 9
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Normal Rat IgG Control (Azide Free)

Ctrl 6-001-F 1
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Rat IgG2A Isotype Control

Ctrl MAB006R  
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Secondary Antibodies
Description Application Cat# Citations Images  

Rat IgG HRP-conjugated Antibody

WB, Simple Western HAF005 7  
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Goat Anti-Rat IgG NorthernLights™ NL557-conjugated Antibody

Flow, IHC, ICC NL013 2
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Goat Anti-Rat F(ab)2 IgG (H+L)
APC-conjugated Antibody

Flow F0113 2  
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Rat F(ab)2 IgG (H+L) PE-conjugated Antibody

Flow F0105B 2  
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Goat Anti-Rat IgG NorthernLights™ NL493-conjugated Antibody

Flow, IHC, ICC NL015 1
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Goat Anti-Rat IgG Biotinylated Antibody

WB BAF005 2
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Goat Anti-Rat IgG Antibody

WB AF005 1
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Rat F(ab)2 IgG (H+L) Fluorescein-conjugated Antibody

Flow F0104B  
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Rat IgG VisUCyte HRP Polymer Antibody

IHC VC005  
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Goat Anti-Rat IgG NorthernLights™ NL637-conjugated Antibody

Flow, IHC, ICC NL014
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Goat Anti-Rat F(ab)2 IgG (H+L) PerCP-conjugated Antibody

Flow F0115 1
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