Revision 1

#51124Store at -20C

Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Applications:

WB, IF-F

REACTIVITY:

H M R

SENSITIVITY:

Endogenous

MW (kDa):

52

Source/Isotype:

Rabbit IgG

UniProt ID:

#Q8IWU9

Entrez-Gene Id:

121278

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunofluorescence (Frozen) 1:1000

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

Specificity / Sensitivity

TPH2 (D3E5I) Rabbit mAb recognizes endogenous levels of total TPH2 protein. Species cross-reactivity for Western blot is human and rat only. Mouse cross-reactivity is determine by immunofluoresence.

Species Reactivity:

Human, Mouse, Rat

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Leu30 of human TPH2 protein.

Background

Tryptophan hydroxylase (TPH) is the rate-limiting enzyme in the biosynthesis of serotonin (1) by converting tryptophan to 5-hydroxy-L-tryptophan (2). Two isoforms of TPH exist: TPH-1 is mainly expressed in the periphery, whereas the expression of TPH-2 is restricted to neuronal cells and the central nervous system (3). Most of the serotonin found throughout the body is synthesized by TPH-1 in enterochromaffin cells of the gastrointestinal tract. Targeted disruption of the tph1 gene results in low levels of circulating and tissue serotonin (4).
Polymorphisms and regulation of the tph2 gene are involved in cognitive, emotional, and psychiatric disorders (5-7)

  1. Hale, M.W. et al. (2011) J Chem Neuroanat 41, 219-26.
  2. Silva, S.R. et al. (2011) Anticancer Res 31, 1153-60.
  3. Walther, D.J. et al. (2003) Science 299, 76.
  4. Amireault, P. et al. (2011) Proc Natl Acad Sci U S A 108, 13141-6.
  5. Waider, J. et al. (2011) Psychoneuroendocrinology 36, 393-405.
  6. Choong, M.Y. et al. (2014) Psychiatry Res 220, 1163-6.
  7. Zhang, Y. et al. (2015) Mol Med Rep 12, 3184-90.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Western Blot Buffer

IMPORTANT: For western blots, incubate membrane with diluted primary antibody in 5% w/v BSA, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.

Applications Key

WB: Western Blotting IF-F: Immunofluorescence (Frozen)

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
XP is a registered trademark of Cell Signaling Technology, Inc.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

Limited Uses

Except as otherwise expressly agreed in a writing signed by a legally authorized representative of CST, the following terms apply to Products provided by CST, its affiliates or its distributors. Any Customer's terms and conditions that are in addition to, or different from, those contained herein, unless separately accepted in writing by a legally authorized representative of CST, are rejected and are of no force or effect.

Products are labeled with For Research Use Only or a similar labeling statement and have not been approved, cleared, or licensed by the FDA or other regulatory foreign or domestic entity, for any purpose. Customer shall not use any Product for any diagnostic or therapeutic purpose, or otherwise in any manner that conflicts with its labeling statement. Products sold or licensed by CST are provided for Customer as the end-user and solely for research and development uses. Any use of Product for diagnostic, prophylactic or therapeutic purposes, or any purchase of Product for resale (alone or as a component) or other commercial purpose, requires a separate license from CST. Customer shall (a) not sell, license, loan, donate or otherwise transfer or make available any Product to any third party, whether alone or in combination with other materials, or use the Products to manufacture any commercial products, (b) not copy, modify, reverse engineer, decompile, disassemble or otherwise attempt to discover the underlying structure or technology of the Products, or use the Products for the purpose of developing any products or services that would compete with CST products or services, (c) not alter or remove from the Products any trademarks, trade names, logos, patent or copyright notices or markings, (d) use the Products solely in accordance with CST Product Terms of Sale and any applicable documentation, and (e) comply with any license, terms of service or similar agreement with respect to any third party products or services used by Customer in connection with the Products.

Revision 1
#51124

TPH2 (D3E5I) XP® Rabbit mAb

Western Blotting Image 1: TPH2 (D3E5I) XP® Rabbit mAb Expand Image
Western blot analysis of extracts from 293T cells, mock transfected (-) or transfected with a construct expressing full-length human TPH2 (hTPH2; +) using TPH2 (D3E5I) XP® Rabbit mAb (upper) and β-Actin (D6A8) Rabbit mAb #8457 (lower).
Western Blotting Image 2: TPH2 (D3E5I) XP® Rabbit mAb Expand Image
Western blot analysis of extracts from rat brain and rat ventral tegmental region using TPH2 (D3E5I) XP® Rabbit mAb (upper) and β-Actin (D6A8) Rabbit mAb #8457 (lower).
Immunofluorescence Image 1: TPH2 (D3E5I) XP® Rabbit mAb Expand Image
Confocal immunofluorescent analysis of the ventral tegmental region of adult mouse brain using TPH2 (D3E5I) XP® Rabbit mAb (green). Red = DRAQ5® #4084 (fluorescent DNA dye).