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Stathmin 1 / STMN1 Antibody [STMN1/8439]

In Stock
Catalog Number Formulation Size Price
3925-MSM9-P0
Purified Ab with BSA and Azide at 200ug/ml
20ug
$229.00
3925-MSM9-P1
Purified Ab with BSA and Azide at 200ug/ml
100ug
$519.00
3925-MSM9-P1ABX
Purified Ab WITHOUT BSA and Azide at 1.0mg/ml
100ug
$519.00
Flat Rate Domestic: $75 | Orders outside the US - Contact Us for Order Information | Ships next business day
Formalin-fixed, paraffin-embedded human colon carcinoma stained with Stathmin 1 Mouse Monoclonal Antibody (STMN1/8439). Inset: PBS instead of primary antibody; secondary only negative control.

Formalin-fixed, paraffin-embedded human colon carcinoma stained with Stathmin 1 Mouse Monoclonal Antibody (STMN1/8439). Inset: PBS instead of primary antibody; secondary only negative control.

SDS-PAGE Analysis of Purified Stathmin 1 Mouse Monoclonal Antibody (STMN1/8439). Confirmation of Purity and Integrity of Antibody.

SDS-PAGE Analysis of Purified Stathmin 1 Mouse Monoclonal Antibody (STMN1/8439). Confirmation of Purity and Integrity of Antibody.

Applications & Dilutions

Applications Tested Dillution Protocol Note
Immunohistochemistry (IHC)
1-2ug/ml
IHC Protocol
30 min at RT. Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95°C followed by cooling at RT for 20 minutes

Summary

Op18 (for oncoprotein 18, also designated stathmin, prosolin or metablastin) is a conserved, Tubulin-associated, intracellular phosphoprotein. Many different phosphorylated forms of Op18 are observed, and it is expressed as two different isoforms. Op18 is considered a critical regulator of microtubulin dynamics and is downregulated by p53. It serves as a transducing protein, via phophorylation, for a variety of cell signaling pathways and is involved in both mitosis and differentiation.Op18 is present in many cancers, including breast carcinomas, and is highly expressed in acute leukemias of different subtypes.

Product Properties & Targets

Antibody Type
Mouse Monoclonals
Host
Mouse
Applications
Immunohistochemistry
Species Reactivity
Human
Research Areas
MAPK Signaling, Signal Transduction
Isotype / Light Chain
IgG2b / Kappa
Cellular Localization
Cytoplasm. Cytoskeleton.
Gene Name
STMN1
Positive Control
Human brain or melanoma tissue.
Immunogen
Recombinant fragment of human STMN1 protein (exact sequence is proprietary)
Alternate Names
Stathmin, Leukemia-associated phosphoprotein p18, Metablastin, Oncoprotein 18, Phosphoprotein p19, Prosolin, Protein Pr22, pp17, C1orf215; Lag; LAP18; Leukemia associated phosphoprotein p18; Metablastin; Oncoprotein 18; Op18; Phosphoprotein 19; Phosphoprotein p19; pp17; pp19; Pr22 protein; Prosolin; Protein Pr22; SMN; Stathmin1; STMN 1

Database Links

Entrez Gene ID
3925
SwissProt
P16949

Additional Information

Clone
STMN1/8439
Chromosome Location
1p36.11
Mol. Weight of Antigen
19kDa

Related Antibodies

View All STMN1 Antibodies

Functions

  • Involved in the regulation of the microtubule (MT) filament system by destabilizing microtubules. Prevents assembly and promotes disassembly of microtubules. Phosphorylation at Ser-16 may be required for axon formation during neurogenesis. Involved in the control of the learned and innate fear (By similarity).

Key References

  • Cai Y,et al. Cell Death Dis, 2022 Feb 24. PMID 35210426

PubMed Links

Storage & Stability

Antibody with azide - store at 2 to 8°C. Antibody without azide - store at -20 to -80°C.Antibody is stable for 24 months. Non-hazardous. No MSDS required.

Limitations

This antibody is available for research use only and is not approved for use in diagnosis.

Supplied as

200ug/ml of Ab purified from Bioreactor Concentrate by Protein A/G. Prepared in 10mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0mg/ml.

Warranty

There are no warranties, expressed or implied, which extend beyond this description. Company is not liable for any personal injury or economic loss resulting from this product.

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