Revision 1

#85828Store 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, IP, IF-F

REACTIVITY:

H M R

SENSITIVITY:

Endogenous

MW (kDa):

98

Source/Isotype:

Rabbit IgG

UniProt ID:

#O75891

Entrez-Gene Id:

10840

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunoprecipitation 1:50
Immunofluorescence (Frozen) 1:50

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

ALDH1L1 (E7I2Q) Rabbit mAb recognizes endogenous levels of total ALDH1L1 protein. This antibody detects a non-specific band of unknown origin in rodent tissue extracts at 47 kDa.

Species Reactivity:

Human, Mouse, Rat

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Val431 of human ALDH1L1 protein.

Background

Aldehyde dehydrogenase 1 family member L1 (ALDH1L1), also known as 10-formyltetrahydrofolate dehydrogenase (FDH), is a member of the aldehyde dehydrogenase super family. It is a key enzyme in folate metabolism, playing an important role in regulation of cellular metabolism including proliferation (1,2). Downregulation of ALDH1L1 has been seen in tumors, leading to decreased suppression of cancer cell proliferation (2,3).

ALDH1L1 has also been shown to be a useful astrocyte marker throughout the gray and white matter of the brain, labeling both the cell body and processes of astrocytes. ALDH1L1 does not label oligodendrocytes or neurons (4). It has been shown that expression of ALDH1L1 in astrocytes is stably expressed through normal tissue and during astrogliosis (5).

  1. Krupenko, S.A. (2009) Chem Biol Interact 178, 84-93.
  2. Krupenko, S.A. and Oleinik, N.V. (2002) Cell Growth Differ 13, 227-36.
  3. Chen, X.Q. et al. (2012) Med Oncol 29, 1843-9.
  4. Cahoy, J.D. et al. (2008) J Neurosci 28, 264-78.
  5. Michalovicz, L.T. et al. (2019) J Neurochem 150, 420-40.

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 IP: Immunoprecipitation 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.
Alexa Fluor is a registered trademark of Life Technologies Corporation.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

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