Anti-Cullin-2 Cul2 Antibody

Product Name

Anti-Cullin-2 Cul2 Antibody

View all Cullin 2 Antibodies

SKU/Catalog Number

A02986

Size

100uL

Form

Liquid (sterile filtered)

Description

Boster Bio Anti-Cullin-2 Cul2 Antibody (Catalog # A02986). Tested in IHC, IP, WB applications. This antibody reacts with Human.

Storage & Handling

Store Cul2 antibody at -20°C prior to opening. Aliquot contents and freeze at -20°C or below for extended storage. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4°C as an undiluted liquid. Dilute only prior to immediate use. Expiration date is one (1) year from date of opening.

Cite This Product

Anti-Cullin-2 Cul2 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # A02986)

Host

Rabbit

Contents

0.01% (w/v) Sodium Azide

Clonality

Polyclonal

Isotype

Antiserum

Immunogen

Anti-Cul2 was prepared from whole rabbit serum produced by repeated immunizations with a synthetic peptide corresponding to the C-Terminus region near amino acids 720-745 of Human Cul2 coupled to KLH.

*Blocking peptide can be purchased. Costs vary based on immunogen length. Contact us for pricing.

Reactive Species

A02986 is reactive to CUL2 in Human

Applications

A02986 is guaranteed for IP, IHC, WB Boster Guarantee

Observed Molecular Weight

39 kDa

Calculated molecular weight

86.983kDa

Background of Cullin 2

Anti-Cul2 antibody can be used in western blotting, ELISA and IP. Cullins assemble a potentially large number of ubiquitin ligases by binding to the RING protein ROC1 to catalyse polyubiquitination, as well as binding to various specificity factors to recruit substrates. Cullin 2 is an essential component of the SCF (SKP1-CUL1-F-box protein) E3 ubiquitin ligase complex, which mediates the ubiquitination of proteins involved in cell cycle progression, signal transduction and transcription. In the SCF complex, cul2 serves as a rigid scaffold that organizes the SKP1-F-box protein and RBX1 subunits. Cul2 may also contribute to catalysis through positioning of the substrate and the ubiquitin-conjugating enzyme. Cul2 is part of the SCF complex consisting of CUL1, RBX1, SKP1 and SKP2, where it interacts directly with SKP1, SKP2 and RBX1. Cul2 also interacts with RNF7 and is part of a complex with TIP120A/CAND1 and RBX1. The unneddylated form interacts with TIP120A/CAND1 and the interaction negatively regulates the association with SKP1 in the SCF complex.

Antibody Validation

Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence, and ELISA with known positive control and negative samples to ensure specificity and high affinity, including thorough antibody incubations.

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Assay Dilutions Recommendation

The recommendations below provide a starting point for assay optimization. The actual working concentration varies and should be decided by the user.

ELISA: 1:2,000 - 1:10,000
IHC: User optimized
IP: 1:500
WB: 1:500 - 1:1,000

Validation Images & Assay Conditions

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Most modifiers mature by proteolytic processing from inactive precursors (a; amino acid). Arrowheads point to the cleavage sites. Ubiquitin is expressed either as polyubiquitin or as a fusion with ribosomal proteins. Conjugation requires activating (E1) and conjugating (E2) enzymes that form thiolesters (S) with the modifiers. Modification of cullins by RUB involves SCF(SKP1/cullin-1/F-box protein) /CBC(cullin-2/elongin B/elonginC) -like E3 enzymes that are also involved in ubiquitination. In contrast to ubiquitin, the UBLs do not seem to form multi-UBL chains. UCRP(ISG15) resembles two ubiquitin moieties linked head-to-tail. Whether HUB1 functions as a modifier is currently unclear. APG12 and URM1 are distinct from the other modifiers because they are unrelated in sequence to ubiquitin.Data contributed by S.Jentsch, see references below.

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Anti-CUL2 antibody was diluted 1:500 to detect CUL2 in human prostate tissue.Tissue was formalin fixed and paraffin embedded.No pre-treatment of sample was required.The image shows the localization of antibody as the precipitated red signal, with a hematoxylin purple nuclear counter stain.

Gene/Protein Information For CUL2 (Source: Uniprot.org, NCBI)

Alternative Names

CUL2; CUL-2; Cullin 2; cullin-2; MGC131970 CUL2 cullin 2 cullin-2|CUL-2|testis secretory sperm-binding protein Li 238E

For more info on CUL2, check out the CUL2 Infographic

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In this infographic, you will see the following information for CUL2: database IDs, superfamily, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post-translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact [email protected].

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