UBC36 Antibody

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Product Specs

Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Form
Liquid
Lead Time
Made-to-order (14-16 weeks)
Synonyms
UBC36 antibody; UBC13B antibody; UBG13B antibody; At1g16890 antibody; F17F16.19 antibody; F6I1.11 antibody; Ubiquitin-conjugating enzyme E2 36 antibody; EC 2.3.2.23 antibody; E2 ubiquitin-conjugating enzyme 36 antibody; Ubiquitin carrier protein 36 antibody
Target Names
UBC36
Uniprot No.

Target Background

Function
UBC13 is an E2 ubiquitin-conjugating enzyme that catalyzes the synthesis of non-canonical poly-ubiquitin chains linked through 'Lys-63'. This type of poly-ubiquitination does not result in protein degradation by the proteasome. UBC13 mediates transcriptional activation of target genes and is essential for postreplication repair of UV-damaged DNA. It also plays a critical role in adapting root developmental programs to suboptimal iron availability.
Gene References Into Functions
  1. UBC13 activity is crucial for all major aspects of root development. Studies have shown that double mutant plants are insensitive to auxin treatments and the ubc13 mutant exhibits a reduced auxin response. PMID: 25142088
  2. Arabidopsis contains two highly conserved and likely duplicated UBC13 genes, AtUBC13A and AtUBC13B. Research suggests the existence of an error-free DNA damage tolerance pathway in plants involving UBC13B. PMID: 16786304
Database Links

KEGG: ath:AT1G16890

UniGene: At.16052

Protein Families
Ubiquitin-conjugating enzyme family
Tissue Specificity
Ubiquitously expressed at low level.

Q&A

Here’s a structured FAQ collection for researchers working with the UBC36 antibody in academic contexts, synthesized from peer-reviewed literature and technical documentation:

Advanced Research Challenges

How should I address inconsistent UBC36 detection across tissue types?

FactorInvestigation Method
Epitope accessibilityPre-treat samples with proteinase K or alternative extraction buffers .
Post-translational modificationsPerform deglycosylation (e.g., PNGase F treatment) prior to WB .
Protein abundanceQuantify via parallel reaction monitoring (PRM) mass spectrometry .

What strategies resolve cross-reactivity in UBC36 homolog studies?

  • Design epitope mapping using peptide arrays to identify conserved regions .

  • Deploy CRISPR-edited controls in related species (e.g., Brassica napus) to test antibody specificity .

How can I optimize quantitative UBC36 measurements in developmental stage studies?

  • Normalize signals to housekeeping proteins (e.g., ACTIN) with simultaneous multiplex detection.

  • Validate linear detection range via serial dilution of recombinant UBC36 (0.1–10 µg/mL) .

Data Interpretation & Reproducibility

How do I reconcile conflicting UBC36 localization data between studies?

  • Compare fixation methods: Methanol-based fixation preserves epitopes better than paraformaldehyde for certain conformations .

  • Validate subcellular markers (e.g., nuclear/chloroplast) in parallel IF experiments .

What validation criteria ensure UBC36 antibody reliability in peer-reviewed publications?

CriterionDocumentation Required
Target specificityKnockout/WT comparative blot
Lot consistencyParallel testing of old/new antibody batches
Application validationMethod-specific positive controls (e.g., IP-MS for interaction studies)

Methodological Best Practices

How should I adapt UBC36 protocols for low-abundance protein detection?

  • Use signal amplification systems (e.g., tyramide-based) in immunostaining.

  • Pre-clear samples with protein A/G beads to reduce non-specific binding in IP .

What metadata should accompany UBC36 antibody usage in publications?

  • Host species, clonality (polyclonal), catalog number (CSB-PA884354XA01DOA), and validation data .

  • Buffer composition (e.g., 0.01M PBS pH 7.4) and storage duration .

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