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Survivin [p Thr34] Antibody [DyLight 488]


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Product Details

Reactivity Hu, Mu, Po, Bv, Ca, Fe, PmSpecies Glossary
Applications WB, ICC/IF
DyLight 488

Order Details

Survivin [p Thr34] Antibody [DyLight 488] Summary

This Survivin [p Thr34] Antibody was developed against a synthetic peptide with a phosphorylated Threonine (amino acid 34) corresponding to human Survivin. [UniProt# O15392]
p Thr34
Survivin [p Thr34] Antibody [NB500-236] is specific for phosphorylated survivin.
Predicted Species
Porcine (94%), Bovine (94%), Feline (100%), Canine (94%), Primate (100%). Backed by our 100% Guarantee.
Immunogen affinity purified
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Test in a species/application not listed above to receive a full credit towards a future purchase.


  • Immunocytochemistry/ Immunofluorescence
  • Western Blot
Application Notes
Optimal dilution of this antibody should be experimentally determined.
Theoretical MW
16 kDa.
Disclaimer note: 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.

Reactivity Notes

Human and mouse reactivity reported in scientific literature (PMID: 17510430).

Packaging, Storage & Formulations

Store at 4C in the dark.
50mM Sodium Borate
0.05% Sodium Azide
Immunogen affinity purified


DyLight (R) is a trademark of Thermo Fisher Scientific Inc. and its subsidiaries.

Alternate Names for Survivin [p Thr34] Antibody [DyLight 488]

  • API4
  • apoptosis inhibitor 4
  • Apoptosis inhibitor survivin
  • baculoviral IAP repeat-containing 5
  • Baculoviral IAP Repeat-Containing Protein 5
  • BIRC5
  • EPR-1
  • IAP4
  • survivin variant 3 alpha
  • Survivin


Survivin (BIRC5 or IAP4) is the smallest member of the inhibitor of apoptosis (IAP) proteins, containing only a single baculovirus IAP repeat (BIR) domain and lacking the C-terminal RING domain. Survivin has a theoretical molecular weight of 16.5 kDa (wild-type protein) and exists as ten splice variant forms including the most predominant isoforms, survivin-2B and surviving-DeltaEx3 (1). It also undergoes phosphorylation by PKA, Plk1, Cdk1, CKII and Aurora B at multiple sites (e.g. Serine 20 and Threonine 34, 53 and 117).

Besides being highly abundant in fetal development and expressed in proliferating adult cells such as activated T lymphocytes, erythroblasts, and self-renewing stem cells, survivin is generally absent in adult tissues. However, it is elevated in common cancers such as lung, colon, pancreas, breast and prostate where it drives proliferation, metastasis, poor prognosis, and decreased patient survival (2).

Survivin has been shown to be involved in multiple cellular processes including cell cycle progression, mitotic spindle assembly, kinetochore attachment, angiogenesis, migration, and its anti-apoptotic activity has been linked to both its monomeric and homodimeric forms. Survivin impacts the function of other IAP members, c-IAP1 and c-IAP-2, or modulates the inhibitory activity of XIAP against caspases by forming a stable complex with XIAP and HBXIP. During the intrinsic apoptotic pathway, survivin may prevent the release of mitochondrial APAF1 into the cytoplasm or hinder the association of SMAC with other IAPS, which results in prolonged cell survival (3).


1. Sah NK, Seniya C. (2015) Survivin splice variants and their diagnostic significance. Tumour Biol. 36(9):6623-31. PMID: 26245993

2. Lladser A, Sanhueza C, Kiessling R, Quest AF. (2011) Is survivin the potential Achilles' heel of cancer? Adv Cancer Res. 111:1-37. PMID: 21704829

3. Wheatley SP, Altieri DC. (2019) Survivin at a glance. J Cell Sci. 132(7). PMID: 30948431


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

Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

Video Protocols

WB Video Protocol
ICC/IF Video Protocol

FAQs for Survivin Antibody (NB500-236G). (Showing 1 - 1 of 1 FAQ).

  1. Can I use this antibody with species other than those listed?
    • The species we have listed are validated and therefore have a 100% guarantee to work with this antibody. We cannot guarantee that this will work with other species.

Secondary Antibodies


Isotype Controls

Additional Survivin Products

Research Areas for Survivin Antibody (NB500-236G)

Find related products by research area.

Blogs on Survivin. Showing 1-10 of 16 blog posts - Show all blog posts.

  Read full blog post.

The Ins and Outs of Survivin
By Rachel M.A. Linger, Ph.D.What is survivin?Survivin is a small (16.5 kDa) protein normally found in human fetal tissue. In contrast, survivin is typically undetectable in most normal adult tissues. Expression of ...  Read full blog post.

Survivin - an inhibitor of apoptosis that drives tumorigenesis and metastasis
Apoptosis is the tightly regulated process of programmed cell death. It plays an important role in normal physiologic development but has also been implicated in a number of diseases. Apoptosis is constantly downregulated by a family of anti-apop...  Read full blog post.

Survivin - an inhibitor of apoptosis protein
Survivin is an anti-apoptotic protein which is the smallest protein within a large family of proteins including X-linked IAP, c-IAP1 and 2, IAP-like protein-2, melanoma IAP, NAIP, and Livin. Survivin is responsible for a wide range of basic cellula...  Read full blog post.

Cytochrome C - a mediator of apoptosis
Cytochrome C is a small heme protein within the inner mitochondrial membrane responsible for carrying electrons within the respiratory transport chain.  Additionally, cytochrome c has also been identified as a player in programmed cell death (apop...  Read full blog post.

PCNA (Proliferating cell nuclear antigen, polymerase delta auxiliary protein)
PCNA is a nuclear protein essential for DNA replication as well as DNA excision and mismatch repair pathways. It coordinates the recruitment and association of needed components during both of these processes, both of which are essential for cell cycl...  Read full blog post.

Survivin is thrivin'
The survivin anti-apoptotic protein is the smallest member of a large family of proteins such as X-linked IAP, c-IAP1 and 2, IAP-like protein-2, melanoma IAP, Livin, and NAIP. Survivin regulates basic physiological events such as the cell cycle, tumor...  Read full blog post.

Livin: On a Prayer
Livin is a member of the inhibitor of apoptosis proteins (IAP) family that regulates programmed cell death. The Livin protein contains a single baculovirus IAP repeat (BIR) essential for function, along with a COOH-terminal RING-type zinc finger domai...  Read full blog post.

Survivin: As long as I know how to live I know I will
Survivin is an anti-apoptotic protein from a large family with related members such as X-linked IAP, cIAP1 and cIAP2, IAP-like protein-2, melanoma IAP, Livin, and NAIP. Survivin regulates fundamental physiological events including the cell cycle, feta...  Read full blog post.

Survivin: Infographic
Survivin is involved in promoting cell proliferation and is an inhibitor of apoptosis. Survivin has a critical role in cancer proliferation and neural development. It may have an impact on neural cell proliferative responses following brain injury.L...  Read full blog post.

Showing 1-10 of 16 blog posts - Show all blog posts.
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Gene Symbol BIRC5