V5 tag Rabbit Monoclonal Antibody(ARA807)

Key features and details

  • Target: V5 tag
  • Source/Host: Rabbit
  • Reactivity: Species independent
  • Clonality: Monoclonal
  • Applications: WB,IF/ICC,FC,IP
  • Conjugation: Unconjugated
  • Storage: at-20°C
  • Brand:
CAT.NO. : ARA6594
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Product Details
Background
V5 tag Recombinant Rabbit Monoclonal Antibody Product Datasheet Predicted Molecular Wt: Depending on customers' target of interest Purity: ProA affinity purified IgG Species Cross-reactivity: Species independent Form: Liquid Species cross-reactivity determined by WB Swissprot ID: N/A Applications: WB IF/ICC FC IP Background: The V5 epitope tag is derived from a small epitope (Pk) present on the P and V proteins of the paramyxovirus of simian virus 5 (SV5). The V5 tag is usually used with all 14
Application
To ensure optimal assay performance, AREX recommends conducting reagent titration tailored to each testing system for optimal detection results.

WB

1:1000-1:2000

IF/ICC

1:2000-1:10000

FC

1:2000-1:10000

IP

1:50

*Results are sample-specific. Please refer to your local assay conditions and test parameters for reference.
Overview

Description

Rabbit Monoclonal Antibody to V5 tag

Antibody Type

Primary antibody

Predicted MW

Depending on customers' target of interest

Immunogen

GKPIPNPLLGLDST (V5 epitope) conjugated to KLH.

Purification

ProA affinity purified IgG

Form/Buffer

PBS 59%, Sodium azide 0.01%, Glycerol 40%, BSA 0.82%.

Alternative Names

simian virus 5 antibody; SPV5gp2; sv5; v-5; V5; V5 Epitope Tag

*AREX continuously optimizes our products. Webpage content may not reflect the latest updates. For inquiries, please contact info@arexbio.com or your local distributor.
*Clone Number, Reactivity, Source/Host and Clonality can be found in the product name and Key Features section above.
Data

Predicted MW: Depend on fusion protein with V5 tag
Lane 1: 293 cell lysates transfected with N-terminal V5 tagged gene (ARA807 at 1:2,000 dilution).
Lane 2: 293 cell lysates transfected with C-terminal V5 tagged gene (ARA807 at 1:2,000 dilution).
Lane 3: Mock 293 cell lysates (ARA807 at 1:2,000 dilution)
All lanes : 2 µg per lane
2nd Ab:
GAR HRP(H+L) 1:5,000
Exposure: 60s

Overlay histogram showing 293 cells transfected with N-terminal (Red) and C-terminal (Green) V5 tagged gene stained with ARA807. The cells were then incubated in the antibody (ARA807 , 1:10,000 dilution) in 1x PBS/1% BSA for 30 min at room temperature. The secondary antibody used was a Goat Anti-Rabbit Alexa Fluor<sup>®</sup> 488 (IgG H+L) at 1:2,000 dilution for 20 min at room temperature. Unlabelled sample (Black) was used as a control.

ARA807 staining V5 tag in 293 cells transfected with N-terminal V5 tagged gene by IF/ICC (immunofluorescence/immunocytochemistry). Cells were fixed with paraformaldehyde, permeabilized with 0.1% Triton X-100 and blocked with 10% goat serum for half an hour at room temperature. Samples were incubated with primary antibody (1:10,000) at 4°C. An Alexa Fluor<sup>®</sup> 488-conjugated Goat Anti-Rabbit IgG polyclonal was used as the secondary antibody (1:500). DAPI (blue) was used as the nuclear counter stain.
Control: PBS and secondary antibody, An Alexa Fluor<sup>®</sup> 488-conjugated Goat Anti-Rabbit IgG (1:500).

ARA807 staining V5 tag in 293 cells transfected with C-terminal V5 tagged gene by IF/ICC (immunofluorescence/immunocytochemistry). Cells were fixed with paraformaldehyde, permeabilized with 0.1% Triton X-100 and blocked with 10% goat serum for half an hour at room temperature. Samples were incubated with primary antibody (1:10,000) at 4°C. An Alexa Fluor<sup>®</sup> 488-conjugated Goat Anti-Rabbit IgG polyclonal was used as the secondary antibody (1:500). DAPI (blue) was used as the nuclear counter stain.
Control: PBS and secondary antibody, An Alexa Fluor<sup>®</sup> 488-conjugated Goat Anti-Rabbit IgG (1:500).

V5 tag was immunoprecipitated from 0.1mg of 293 whole cell lysates transfected with N-terminal V5 tagged gene with ARA807 at 1:50 dilution.
2nd Ab:
GAR HRP for IP 1:500
Lane 1: ARA807 IP in 293 whole cell lysates transfected with N-terminal V5 tagged gene
Lane 2: PBS instead of ARA807 in 293 whole cell lysates transfected with N-terminal V5 tagged gene
Lane 3: 293 whole cell lysate transfected with N-terminal V5 tagged gene, 4 µg (input)
Exposure: 60s

V5 tag was immunoprecipitated from 0.1mg of 293 whole cell lysates transfected with C-terminal V5 tagged gene with ARA807 at 1:50 dilution.
2nd Ab:
GAR HRP for IP 1:500
Lane 1: ARA807 IP in 293 whole cell lysates transfected with C-terminal V5 tagged gene
Lane 2: PBS instead of ARA807 in 293 whole cell lysates transfected with C-terminal V5 tagged gene
Lane 3: 293 whole cell lysate transfected with C-terminal V5 tagged gene, 4 µg (input)
Exposure: 60s

Storage
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Note
For Research Use Only. Not for diagnostic, therapeutics, prophylactic or in vivo use.
FAQs
What are the main types of research antibodies and how do they differ?
Research antibodies are mainly divided into monoclonal antibodies and polyclonal antibodies. Monoclonal antibodies typically offer higher specificity and better batch-to-batch consistency, while polyclonal antibodies often provide stronger affinity but may show more variation between batches. The choice depends on your specific experimental needs.
How can I tell if a research antibody is suitable for my experiment?
It is recommended to carefully review the product datasheet for validated applications, species reactivity, recommended dilutions, and published references. For new antibodies, performing a small-scale validation with positive control samples is usually helpful.
Can improper storage of research antibodies affect experimental results?
Yes. Antibodies are sensitive to temperature, repeated freeze-thaw cycles, and contamination. Improper storage may lead to reduced activity, increased background, or weaker signals. It is best to follow the storage instructions provided in the product datasheet.
Why doesn’t the recommended dilution in the datasheet work well in my experiment?
The recommended dilution is based on the supplier’s test conditions. Factors such as sample type, fixation method, and detection system in your lab can influence the optimal working concentration. Performing a dilution series optimization in your own system is often necessary.
What precautions should I take when using a newly purchased research antibody for the first time?
It is advisable to briefly centrifuge the antibody (especially concentrated or lyophilized ones), then perform a small-scale pilot experiment using the recommended conditions. Recording the batch number and usage date is also helpful for future tracking.
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