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rabbit anti-Survivin (CT) polyclonal antibody 4260


Antibody summary

  • Rabbit polyclonal to Survivin (CT)
  • Suitable for: ELISA,WB,ICC,IF
  • Isotype: IgG
  • 100 µg
SKU: 4260parent Category: Tags: , ,
Weight1 lbs
Dimensions9 × 5 × 2 in







1 mg/mL




Survivin (CT)

available sizes

100 µg

Available product – rabbit anti-Survivin (CT) polyclonal antibody 4260

Tested applications
Recommended dilutions
Immunoblotting: use at 1ug/mL.

Positive control: MOLT4 cell lysate.

Immunocytochemistry: use at 10ug/mL.

These are recommended concentrations.

Enduser should determine optimal concentrations for their applications.
Peptide corresponding to aa 129- 142 of human Survivin (accession no. NP_001159).
Size and concentration
100µg and lot specific
Storage Instructions
This antibody is stable for at least one (1) year at -20°C. Avoid multiple freeze-thaw cycles.
Storage buffer
PBS, pH 7.4.
peptide affinty purifcation
Compatible secondaries
goat anti-rabbit IgG, H&L chain specific, peroxidase conjugated, conjugated polyclonal antibody 9512
goat anti-rabbit IgG, H&L chain specific, biotin conjugated polyclonal antibody 2079
goat anti-rabbit IgG, H&L chain specific, FITC conjugated polyclonal antibody 7863
goat anti-rabbit IgG, H&L chain specific, Cross Absorbed polyclonal antibody 2371
goat anti-rabbit IgG, H&L chain specific, biotin conjugated polyclonal antibody, crossabsorbed 1715
goat anti-rabbit IgG, H&L chain specific, FITC conjugated polyclonal antibody, crossabsorbed 1720
Isotype control
Rabbit polyclonal - Isotype Control
target relevance
Protein names
Baculoviral IAP repeat-containing protein 5 (Apoptosis inhibitor 4) (Apoptosis inhibitor survivin)
Gene names
Protein family
IAP family
FUNCTION: Multitasking protein that has dual roles in promoting cell proliferation and preventing apoptosis (PubMed:9859993, PubMed:21364656, PubMed:20627126, PubMed:25778398, PubMed:28218735). Component of a chromosome passage protein complex (CPC) which is essential for chromosome alignment and segregation during mitosis and cytokinesis (PubMed:16322459). Acts as an important regulator of the localization of this complex; directs CPC movement to different locations from the inner centromere during prometaphase to midbody during cytokinesis and participates in the organization of the center spindle by associating with polymerized microtubules (PubMed:20826784). Involved in the recruitment of CPC to centromeres during early mitosis via association with histone H3 phosphorylated at 'Thr-3' (H3pT3) during mitosis (PubMed:20929775). The complex with RAN plays a role in mitotic spindle formation by serving as a physical scaffold to help deliver the RAN effector molecule TPX2 to microtubules (PubMed:18591255). May counteract a default induction of apoptosis in G2/M phase (PubMed:9859993). The acetylated form represses STAT3 transactivation of target gene promoters (PubMed:20826784). May play a role in neoplasia (PubMed:10626797). Inhibitor of CASP3 and CASP7 (PubMed:21536684). Essential for the maintenance of mitochondrial integrity and function (PubMed:25778398). Isoform 2 and isoform 3 do not appear to play vital roles in mitosis (PubMed:12773388, PubMed:16291752). Isoform 3 shows a marked reduction in its anti-apoptotic effects when compared with the displayed wild-type isoform (PubMed:10626797). {ECO:0000269|PubMed:10626797, ECO:0000269|PubMed:12773388, ECO:0000269|PubMed:16291752, ECO:0000269|PubMed:16322459, ECO:0000269|PubMed:18591255, ECO:0000269|PubMed:20627126, ECO:0000269|PubMed:20826784, ECO:0000269|PubMed:20929775, ECO:0000269|PubMed:21364656, ECO:0000269|PubMed:21536684, ECO:0000269|PubMed:25778398, ECO:0000269|PubMed:28218735, ECO:0000269|PubMed:9859993}.
Subellular location
SUBCELLULAR LOCATION: Cytoplasm {ECO:0000269|PubMed:20627126, ECO:0000269|PubMed:20826784, ECO:0000269|PubMed:21364656}. Nucleus {ECO:0000269|PubMed:20627126, ECO:0000269|PubMed:20826784, ECO:0000269|PubMed:21364656}. Chromosome {ECO:0000269|PubMed:14610074}. Chromosome, centromere {ECO:0000269|PubMed:11084331, ECO:0000269|PubMed:14610074, ECO:0000269|PubMed:16322459}. Cytoplasm, cytoskeleton, spindle {ECO:0000269|PubMed:11084331}. Chromosome, centromere, kinetochore {ECO:0000269|PubMed:11084331}. Midbody {ECO:0000269|PubMed:15665297}. Note=Localizes at the centromeres from prophase to metaphase, at the spindle midzone during anaphase and a the midbody during telophase and cytokinesis. Accumulates in the nucleus upon treatment with leptomycin B (LMB), a XPO1/CRM1 nuclear export inhibitor (By similarity). Localizes on chromosome arms and inner centromeres from prophase through metaphase. Localizes to kinetochores in metaphase, distributes to the midzone microtubules in anaphase and at telophase, localizes exclusively to the midbody (PubMed:11084331). Colocalizes with AURKB at mitotic chromosomes (PubMed:14610074). Acetylation at Lys-129 directs its localization to the nucleus by enhancing homodimerization and thereby inhibiting XPO1/CRM1-mediated nuclear export (PubMed:20826784). {ECO:0000250|UniProtKB:E3SCZ8, ECO:0000269|PubMed:11084331, ECO:0000269|PubMed:14610074, ECO:0000269|PubMed:20826784}.
TISSUE SPECIFICITY: Expressed only in fetal kidney and liver, and to lesser extent, lung and brain (PubMed:10626797). Abundantly expressed in adenocarcinoma (lung, pancreas, colon, breast, and prostate) and in high-grade lymphomas (PubMed:14741722, PubMed:16329164). Also expressed in various renal cell carcinoma cell lines (PubMed:10626797). Expressed in cochlea including the organ of Corti, the lateral wall, the interdental cells of the Limbus as well as in Schwann cells and cells of the cochlear nerve and the spiral ganglions (at protein level). Not expressed in cells of the inner and outer sulcus or the Reissner's membrane (at protein level) (PubMed:21364656, PubMed:20627126). {ECO:0000269|PubMed:10626797, ECO:0000269|PubMed:14741722, ECO:0000269|PubMed:16329164, ECO:0000269|PubMed:20627126, ECO:0000269|PubMed:21364656}.
SUBUNIT: Monomer or homodimer. Exists as a homodimer in the apo state and as a monomer in the CPC-bound state. The monomer protects cells against apoptosis more efficiently than the dimer. Only the dimeric form is capable of enhancing tubulin stability in cells. When phosphorylated, interacts with LAMTOR5/HBXIP; the resulting complex binds pro-CASP9, as well as active CASP9, but much less efficiently. Component of the chromosomal passenger complex (CPC) composed of at least BIRC5/survivin, CDCA8/borealin, INCENP, AURKB or AURKC; in the complex forms a triple-helix bundle-based subcomplex with INCENP and CDCA8 (PubMed:17956729). Interacts with JTB. Interacts (via BIR domain) with histone H3 phosphorylated at 'Thr-3' (H3pT3). Interacts with EVI5. Interacts with GTP-bound RAN in both the S and M phases of the cell cycle. Interacts with USP9X. Interacts with tubulin. Interacts with BIRC2/c-IAP1. The acetylated form at Lys-129 interacts with STAT3. The monomeric form deacetylated at Lys-129 interacts with XPO1/CRM1. The monomeric form interacts with XIAP/BIRC4. Both the dimeric and monomeric form can interact with DIABLO/SMAC. Interacts with BIRC6/bruce. Interacts with FBXL7; this interaction facilitates the polyubiquitination and subsequent proteasomal degradation of BIRC5 by the SCF(FBXL7) E3 ubiquitin-protein ligase complex (PubMed:25778398, PubMed:28218735). {ECO:0000269|PubMed:12773388, ECO:0000269|PubMed:14610074, ECO:0000269|PubMed:15249581, ECO:0000269|PubMed:15665297, ECO:0000269|PubMed:16239925, ECO:0000269|PubMed:16291752, ECO:0000269|PubMed:16322459, ECO:0000269|PubMed:16427043, ECO:0000269|PubMed:16436504, ECO:0000269|PubMed:16764853, ECO:0000269|PubMed:17956729, ECO:0000269|PubMed:18329369, ECO:0000269|PubMed:18591255, ECO:0000269|PubMed:20826784, ECO:0000269|PubMed:21225229, ECO:0000269|PubMed:21536684, ECO:0000269|PubMed:25778398, ECO:0000269|PubMed:28218735}.; SUBUNIT: (Microbial infection) Interacts with Epstein-Barr virus (EBV) EBNA1; this interaction is probably important for EBV episome maintenance in Burkitt's lymphoma cells. {ECO:0000269|PubMed:28077791}.
Post-translational modification
PTM: Ubiquitinated by the Cul9-RING ubiquitin-protein ligase complex, leading to its degradation. Ubiquitination is required for centrosomal targeting. Deubiquitinated by USP35 or USP38; leading to stabilization (PubMed:34438346). {ECO:0000269|PubMed:16322459, ECO:0000269|PubMed:24793696, ECO:0000269|PubMed:34438346}.; PTM: In vitro phosphorylation at Thr-117 by AURKB prevents interaction with INCENP and localization to mitotic chromosomes (PubMed:14610074). Phosphorylation at Thr-48 by CK2 is critical for its mitotic and anti-apoptotic activities (PubMed:21252625). Phosphorylation at Thr-34 by CDK15 is critical for its anti-apoptotic activity (PubMed:24866247). Phosphorylation at Ser-20 by AURKC is critical for regulation of proper chromosome alignment and segregation, and possibly cytokinesis. {ECO:0000269|PubMed:11069302, ECO:0000269|PubMed:14610074, ECO:0000269|PubMed:21252625, ECO:0000269|PubMed:24866247, ECO:0000269|PubMed:27332895}.; PTM: Acetylation at Lys-129 by CBP results in its homodimerization, while deacetylation promotes the formation of monomers which heterodimerize with XPO1/CRM1 which facilitates its nuclear export. The acetylated form represses STAT3 transactivation. The dynamic equilibrium between its acetylation and deacetylation at Lys-129 determines its interaction with XPO1/CRM1, its subsequent subcellular localization, and its ability to inhibit STAT3 transactivation. {ECO:0000269|PubMed:20826784}.
Target Relevance information above includes information from UniProt accession : O15392
The UniProt Consortium


Western Blot Validation in Human MOLT4 Cell Lysate with the absence (A) or presence (B) of blocking peptide
Loading: 15 µg of lysates per lane. Antibodies: Survivin 4260 (1 µg/mL), 1h incubation at RT in 5% NFDM/TBST.Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.
Independent Antibody Validation (IAV) via Protein Expression Profile in Human Cell Lines
Loading: 15 µg of lysates per lane. Antibodies: Survivin 2233 (5 µg/mL), Survivin 4260 (4 µg/mL) and beta-actin 3779 (1 µg/mL), 1h incubation at RT in 5% NFDM/TBST.Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.
Western Blot Validation in Human Cell Lines
Loading: 15 µg of lysates per lane. Antibodies: Survivin 4260 (4 µg/mL), 1h incubation at RT in 5% NFDM/TBST.Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution.
Immunocytochemistry Validation of Survivin in MOLT4 Cells
Immunocytochemical analysis of MOLT4 cells using anti-Survivin antibody (4260) at 10 µg/mL. Cells was fixed with formaldehyde and blocked with 10% serum for 1 h at RT; antigen retrieval was by heat mediation with a citrate buffer (pH6). Samples were incubated with primary antibody overnight at 4C. A goat anti-rabbit IgG H&L (HRP) at 1/250 was used as secondary. Counter stained with Hematoxylin.
Immunofluorescence Validation of Survivin in MOLT4 Cells
Immunofluorescent analysis of 4% paraformaldehyde-fixed MOLT4 cells labeling Survivin with 4260 at 10 µg/mL, followed by goat anti-rabbit IgG secondary antibody at 1/500 dilution (green).
Slot Blot Validation of Survivin in Hepatocellular Carcinoma (HCC) Patients (Zhang et al., 2416)
Slot blot analysis of Survivin recombinant protein expression with anti-Survivin antibodies (4260) in the four representative HCC sera. Survivin (Lane 7) was detected in the fourth HCC serum (E), but not in the normal human serum (A) and the other three HCC sera (B-D). Phosphate bufferedsaline (PBS) (Lanes 9 and 10) was used as a negative control.
Western Blot Validation of Survivin with Recombinant Protein (Megliorino et al., 2005)
Lane 1: A 28 kDa peptide that corresponded to the size of ORF of survivin was detected in SDS-PAGE with Coomassie blue staining. Lane 2: WB analysis of Survivin recombinant protein expression with anti-Survivin antibodies (4260).
Western Blot Validation of Survivin with Recombinant Protein in Sera from Cancer Patients (Megliorino et al., 2005)
WB analysis of Survivin recombinant protein expression with anti-Survivin antibodies (4260) in six cancer sera. 6 x His-tagged Survivin recombinant protein (Lanes 4-9) was strongly detected at 28kD, but not in the normal human serum (Lane 3).


Published literature highly relevant to the biological target of this product and referencing this antibody or clone are retrieved from PubMed database provided by The United States National Library of Medicine at the National Institutes of Health.



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