Revision 1
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, IHC-P

REACTIVITY:

H M

SENSITIVITY:

Endogenous

MW (kDa):

23

Source/Isotype:

Rabbit IgG

UniProt ID:

#Q7RTS1

Entrez-Gene Id:

168620

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunohistochemistry (Paraffin) 1:100

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

MIST1/bHLHa15 (D7N4B) XP® Rabbit mAb recognizes endogenous levels of total MIST1/bHLHa15 protein.

Species Reactivity:

Human, Mouse

Species predicted to react based on 100% sequence homology

Rat

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Gln181 of human MIST1/bHLHa15 protein.

Background

Class A basic helix-loop-helix protein 15 (MIST1, bHLHa15) is a highly conserved basic helix loop helix family transcription factor that binds E-box motifs and regulates the expression of developmentally regulated genes (1). MIST1 can bind DNA as a homodimer, or may heterodimerize with other bHLH proteins to regulate target gene expression (1). MIST1 is expressed in an array of tissues, including salivary glands, stomach, small intestine, and the pancreas, but is generally restricted to secretory cell subtypes (2). In the pancreas, MIST1 is essential for the maturation, maintenance, and function of acinar cells (3). In gastric chief cells, MIST1 regulates the expression of RAB26 and RAB3D, two GTPases that function to regulate secretory granule formation (4). Loss of MIST1 in gastric chief cells may be a potential marker of gastric epithelial neoplasia (5).

  1. Lemercier, C. et al. (1997) Dev Biol 182, 101-13.
  2. Pin, C.L. et al. (2000) Anat Rec 259, 157-67.
  3. Pin, C.L. et al. (2001) J Cell Biol 155, 519-30.
  4. Tian, X. et al. (2010) Mol Cell Biol 30, 1269-84.
  5. Lennerz, J.K. et al. (2010) Am J Pathol 177, 1514-33.

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 IHC-P: Immunohistochemistry (Paraffin)

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.
SignalStain is a registered 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
#14896

MIST1/bHLHa15 (D7N4B) XP® Rabbit mAb

Western Blotting Image 1: MIST1/bHLHa15 (D7N4B) XP® Rabbit mAb Expand Image
Western blot analysis of extracts from human pancreas, mouse pancreas, and human colon using MIST1/bHLHa15 (D7N4B) XP® Rabbit mAb (upper) and β-Actin (D6A8) Rabbit mAb #8457 (lower).
Immunohistochemistry Image 1: MIST1/bHLHa15 (D7N4B) XP® Rabbit mAb Expand Image
Immunohistochemical analysis of paraffin-embedded human pancreas using MIST1/bHLHa15 (D7N4B) XP® Rabbit mAb.
Immunohistochemistry Image 2: MIST1/bHLHa15 (D7N4B) XP® Rabbit mAb Expand Image
Immunohistochemical analysis of paraffin-embedded mouse pancreas using MIST1/bHLHa15 (D7N4B) XP® Rabbit mAb.
Immunohistochemistry Image 3: MIST1/bHLHa15 (D7N4B) XP® Rabbit mAb Expand Image
Immunohistochemical analysis of paraffin-embedded mouse small intestine using MIST1/bHLHa15 (D7N4B) XP® Rabbit mAb.
Immunohistochemistry Image 4: MIST1/bHLHa15 (D7N4B) XP® Rabbit mAb Expand Image
Immunohistochemical analysis of paraffin-embedded mouse spleen using MIST1/bHLHa15 (D7N4B) XP® Rabbit mAb.