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Key Documents

07-1473

Sigma-Aldrich

Anti-Phosphothreonine-Proline Antibody

from rabbit, purified by affinity chromatography

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

rabbit

Quality Level

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

purified by

affinity chromatography

species reactivity

mouse, rat, human

technique(s)

western blot: suitable

shipped in

wet ice

target post-translational modification

phosphorylation (pThr)

General description

Phosphothreonine-Proline, along with similar motifs involving serine/threonine residues preceding proline undergoing phosphorylation, has critical roles in the moderation of various cellular processes, protein function, and kinases through proline-directed phosphorylation. The deregulation of proline-directed phosphorylation is known to be a factor in diseases such as cancer and Alzheimer’s neurodegeneration.

Specificity

Recognizes the phosphorylated phothreonine-proline motif, which is the site of phosphorylation of many proline-directed protein kinase such MAPK and cyclin-dependent protein kinases. Also recognizes the phosphoserine-proline motif to a similar degree.

Immunogen

KLH-phosphothreonine-proline amide
(pT-P-NH2) peptide conjugates

Application

Detect Phosphothreonine-Proline using this Anti-Phosphothreonine-Proline Antibody validated for use in WB.

Quality

Evaluated by Western Blot in Calyculin treated Jurkat cell lysate.
Western Blot Analysis: 1:500 dilution of this lot detected phosphorylated proteins on 10 μg of calyculin treated Jurkat lysates.

Linkage

Replaces: AB3192

Physical form

Liquid in TBS with 0.05% sodium azide and 50% glycerol.

Storage and Stability

Maintain at -20°C in undiluted aliquots for up to 12 months from date of receipt.
Note: Variability in freezer temperatures below -20°C may cause glycerol containing solutions to become frozen during storage.

Analysis Note

Control
Calyculin treated Jurkat cell lysate

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

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Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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