Tested Applications
| Positive WB detected in | mouse liver tissue, HepG2 cells, rat liver tissue |
| Positive IHC detected in | human liver cancer tissue, human osteosarcoma tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF/ICC detected in | HepG2 cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:1000-1:4000 |
| Immunohistochemistry (IHC) | IHC : 1:50-1:500 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:20-1:200 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Product Information
14398-1-AP targets LDHD in WB, IHC, IF/ICC, IP, ELISA applications and shows reactivity with human, mouse, rat samples.
| Tested Reactivity | human, mouse, rat |
| Cited Reactivity | human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen |
CatNo: Ag5897 Product name: Recombinant human LDHD protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 159-507 aa of BC047902 Sequence: GADASLCGMAATGASGTNAVRYGTMRDNVLNLEVVLPDGRLLHTAGRGRHFRFGFWPEIPHHTAWYSPCVSLGRRKSAAGYNLTGLFVGSEGTLGLITATTLRLHPAPEATVAATCAFPSVQAAVDSTVHILQAAVPVARIEFLDEVMMDACNRYSKLNCLVAPTLFLEFHGSQQALEEQLQRTEEIVQQNGASDFSWAKEAEERSRLWTARHNAWYAALATRPGCKGYSTDVCVPISRLPEIVVQTKEDLNASGLTGSIVGHVGDGNFHCILLVNPDDAEELGRVKAFAEQLGRRALALHGTCTGEHGIGMGKRQLLQEEVGAVGVETMRQLKAVLDPQGLMNPGKVL Predict reactive species |
| Full Name | lactate dehydrogenase D |
| Calculated Molecular Weight | 52 kDa |
| Observed Molecular Weight | 45-54 kDa |
| GenBank Accession Number | BC047902 |
| Gene Symbol | LDHD |
| Gene ID (NCBI) | 197257 |
| RRID | AB_2249831 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| UNIPROT ID | Q86WU2 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Background Information
Two naturally occurring forms of lactate dehydrogenase with similar but unique substrate specificities have been isolated in lower organisms including invertebrates, fungi, and prokaryotes. These dehydrogenase enzymes are L-lactate dehydrogenase and D-lactate dehydrogenase (LDHD) that are specific to the L and D isomers of lactate, respectively (PMID: 12127981). In lactic acid bacteria, LDHD plays a key role in anaerobic energy metabolism (PMID: 497162). Despite the identification of D-lactate and other D-2-hydroxyacids in prokaryotes, and the obvious connections and similarities to vertebrate metabolic pathways, very few mammalian D-2-hydroxyacid dehydrogenases have been found. LDHD has 2 isoforms with the molecular weight of 52 and 54kDa, and can be detected as 45-54 kDa.
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for LDHD antibody 14398-1-AP | Download protocol |
| IHC protocol for LDHD antibody 14398-1-AP | Download protocol |
| WB protocol for LDHD antibody 14398-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
What published studies show
The anti-LDHD antibody (Cat# 14398-1-AP) has 2 total citations. They appear in Signal Transduction and Targeted Therapy (IF 81.2) and BMC Cancer (IF 4.1). The research fields include cancer stem cell biology with ferroptosis defense mechanisms, and lung adenocarcinoma prognosis and immune infiltration biomarker studies. Applications cited include IHC, IP, WB, and IF in human samples.
| Species | Application | Title |
|---|---|---|
Signal Transduct Target Ther CDK7-YAP-LDHD axis promotes D-lactate elimination and ferroptosis defense to support cancer stem cell-like properties | ||
BMC Cancer Lactate dehydrogenase D serves as a novel biomarker for prognosis and immune infiltration in lung adenocarcinoma |

















