TRF-2 Antibody (4A794.15) [PerCP]


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Product Details

Reactivity Hu, Mu, RtSpecies Glossary
Applications WB, ChIP, ELISA, Flow, ICC/IF, IHC, IHC-Fr, IHC-P, IP
Please see the vial label for concentration. If unlisted please contact technical services.

TRF-2 Antibody (4A794.15) [PerCP] Summary

Baculovirus expressed whole length TRF2 protein was used for immunizing mice and splenocytes used to generate the hybridoma clone (NP_005643).
Telomeres marker
The recognizes distinct doublet bands of approximate size 66 kDa corresponding to the molecular size of huTRF2 by western blot analysis against lysates from most human cell lines.
IgG1 Kappa
Protein G purified
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Packaging, Storage & Formulations

Store at 4C in the dark.
PerCP (A=490, E=675)
0.05% Sodium Azide
Please see the vial label for concentration. If unlisted please contact technical services.
Protein G purified


Application Notes
1. TLR2 may be detected as a single band or as a doublet in western blot. Okabe (2000) described the doublet as 65 and 69 kDa using clone 4A794.15. However, observed molecular weights could vary depending on molecular weight standards used and gel conditions. 2. The TRF2 antibody is referred to as both clone 4A794.15 and 4A794 in the published literature. 3. The TRF2 antibody recognizes full-length TRF2 as well as TRF2 forms lacking both the N-terminal basic domain (B) and the telobox Myb-like C-terminal DNA-binding domain (M). TRF2 forms missing the B and M domains are often referred to as mutant TRF2. Refer to the published literature for additional information. 4. Although the exact epitope recognized by the TRF2 antibody has not been mapped, the scientific literature indicates it is in the D or L domain, but not in the B or M domain.

The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Theoretical MW
55.55 kDa

Reactivity Notes

Muntjac (deer)

Alternate Names for TRF-2 Antibody (4A794.15) [PerCP]

  • Telomeric DNA-binding protein
  • telomeric repeat binding factor 2
  • Telomeric repeat binding protein 2
  • telomeric repeat-binding factor 2
  • TERF 2
  • TERF2
  • TRBF 2
  • TRBF2
  • TRF 2
  • TRF2
  • TTAGGG repeat binding factor 2
  • TTAGGG repeat-binding factor 2


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Product General Protocols

Video Protocols

WB Video Protocol
ChIP Video Protocol
ChIP Webinar
ICC/IF Video Protocol

FAQs for TRF-2 Antibody (NB100-56506PCP). (Showing 1 - 4 of 4 FAQ).

  1. Are the TRF-2 antibodies validated in Simple Western?
    • Yes, we offer a 2 TRF-2 antibodies that have been tested in Simple Western: NB100-56506 and NB110-57130.
  2. Does TRF-2 antibodies comes in lyophilized form?
    • we carry 2 TERF2/TRBF2 antibodies in lyophilized form: AF5635, MAB5635.
  3. What the theoretical molecular weight for TRF-2 antibodies?
    • The TMW of TRF-2 antibodies is approximately 55 - 56 kDa.
  4. What is the immunogen sequence of this TRF-2 antibody?
    • The whole length of Baculovirus expressed TRF-2 protein.

Secondary Antibodies


Isotype Controls

Other Available Formats

Alexa Fluor (R) 488 Labeled NBP2-24825
Allophycocyanin Labeled NB100-56506APC
Biotin Labeled NB100-56506B
DyLight 350 Labeled NB100-56506UV
DyLight 405 Labeled NB100-56506V
DyLight 405LS Labeled NB100-56506V3
DyLight 488 Labeled NB100-56506G
DyLight 550 Labeled NB100-56506R
DyLight 650 Labeled NB100-56506C
DyLight 680 Labeled NB100-56506FR
DyLight 755 Labeled NB100-56506IR
HRP Labeled NB100-56506H
PE Labeled NB100-56506PE

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Blogs on TRF-2.

Application Highlight: Recent uses of TERF2 in immunofluorescence (IF)
Telomeres are a region of repeat nucleotide sequences located at the end of chromosomes to protect our DNA from becoming damaged via end-to-end fusion.  TERF2, or telomeric-repeat binding factor 2, is important for telomere integrity and aids in th...  Read full blog post.

TRF2: Telomere Maintenance and Protection
TRF2 (telomeric repeat-binding factor 2) is a homodimeric protein that binds the double-stranded 5'-TTAGGG-3' repeat in telomeres. It plays a critical role in the maintenance of telomeres, protecting telomeres against end-to-end chromosomal fusion, an...  Read full blog post.

Contact Information

Product PDFs


Gene Symbol TERF2

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