Description
Product Usage Information
Flow Cytometry (Fixed/Permeabilized): 1:50
Storage
Supplied in PBS (pH 7.2), less than 0.1% sodium azide and 2 mg/ml BSA. Store at 4°C. Do not aliquot the antibodies. Protect from light. Do not freeze.
Protocol
Available protocols: Flow Cytometry (Fixed/Permeabilized)
Specificity / Sensitivity
ALDH1A1 (D9Q8E) Rabbit Monoclonal Antibody (PE Conjugate) recognizes endogenous levels of total ALDH1A1 protein.
Species Reactivity: Human
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy terminus of human ALDH1A1 protein.
Background
The aldehyde dehydrogenase family is a large group of enzymes that oxidize aldehydes formed through metabolic processes to their carboxylic acids (1). ALDH1A1 is a liver cytosolic isoform of acetaldehyde dehydrogenase and is involved in the major pathway of alcohol metabolism along with alcohol dehydrogenase (2). ALDH1A1 is also known as retinal dehydrogenase 1 and is involved in retinol metabolism, converting retinol to retinoic acid (3). Recent studies suggest that control of retinoid signaling through ALDH1A1 may influence hematopoietic stem cell differentiation (4). There has been recent interest in ALDH1 isoforms as predictive biomarkers in disease. Several studies have suggested that ALDH1A1 is a potential marker for cancer stem cells and chemoresistance in several tumor types, such as melanoma (5), lung cancer (6), and glioblastoma (7).
Alternate Names
acetaldehyde dehydrogenase 1; AL1A1; ALDC; aldehyde dehydrogenase 1 family member A1; aldehyde dehydrogenase 1 family, member A1; aldehyde dehydrogenase 1, soluble; Aldehyde dehydrogenase 1A1; Aldehyde dehydrogenase family 1 member A1; Aldehyde dehydrogenase, cytosolic; aldehyde dehydrogenase, liver cytosolic; ALDH class 1; ALDH-E1; ALDH1; ALDH11; ALDH1A1; ALHDII; epididymis luminal protein 12; epididymis luminal protein 9; epididymis secretory sperm binding protein Li 53e; HEL-9; HEL-S-53e; HEL12; MGC2318; PUMB1; RALDH 1; RalDH1; Retinal dehydrogenase 1; retinaldehyde dehydrogenase 1
