WB result of S-RMabMix™ Tri-Methyl Lysine Rabbit mAb
Primary antibody: S-RMabMix™ Tri-Methyl Lysine Rabbit mAb at 1/100 dilution
Lane 1: HeLa whole cell lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: Multiple
Observed MW: Multiple
Product Details
Product Details
Product Specification
| Host | Rabbit |
| Antigen | Tri-Methyl Lysine |
| Synonyms | Kme3, trimethylation |
| Immunogen | Synthetic Peptide |
| Antibody Type | Recombinant mAb Mix |
| Isotype | IgG |
| Application | ELISA, WB |
| Reactivity | Species Independent |
| Positive Sample | HeLa, mouse liver |
| Purification | Protein A |
| Concentration | 5 mg/ml |
| Conjugation | Unconjugated |
| Physical Appearance | Liquid |
| Storage Buffer | PBS pH7.4 |
| Stability & Storage | 12 months from date of receipt / reconstitution, 2 to 8 °C as supplied |
Dilution
| application | dilution | species |
| Dot Blot | 1:5000 | |
| WB | 1:1000 | Hu, Ms |
Background
Tri-Methyl Lysine (Kme3) is a post-translational modification (PTM) where three methyl groups (–CH₃) are added to the ε-amino group of a lysine residue, forming Nε-trimethyllysine. This modification is commonly found on histone proteins (e.g., H3K4me3, H3K9me3, H3K27me3) and plays a crucial role in regulating chromatin structure and gene expression by recruiting effector proteins such as chromatin remodelers and transcription factors. Trimethylation is catalyzed by lysine methyltransferases (KMTs, e.g., EZH2 for H3K27me3) and can be reversed by lysine demethylases (KDMs, e.g., JMJD2 family). Unlike mono- or di-methylation, trimethylation often marks stable epigenetic silencing (e.g., H3K27me3 in Polycomb repression) or active transcription (e.g., H3K4me3 at promoters). It is detected using antibody-based methods (ChIP-seq, IF, WB) or mass spectrometry, and its dysregulation is linked to cancer and developmental disorders.
Picture
Picture
Western Blot
WB result of S-RMabMix™ Tri-Methyl Lysine Rabbit mAb
Primary antibody: S-RMabMix™ Tri-Methyl Lysine Rabbit mAb at 1/100 dilution
Lane 1: mouse liver lysate 20 µg
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: Multiple
Observed MW: Multiple
Dot Blot
Dot blot result of S-RMabMix™ Tri-Methyl Lysine Rabbit mAb
Lane 1: Modified peptide library (Monomethyl Lysine)
Lane 2: Modified peptide library (Dimethyl Lysine)
Lane 3: Modified peptide library (Trimethyl Lysine)
Lane 4: Unmodified lysine peptide library control
Lane 5: Modified peptide library (Symmetric dimethyl Arginine)
Lane 6: Modified peptide library (Asymmetric dimethyl Arginine)
Lane 7: Modified peptide library (Monomethyl Arginine)
Lane 8: Unmodified arginine peptide library control
Primary antibody: S-RMabMix™ Tri-Methyl Lysine Rabbit mAb at 1/5000 dilution
Secondary antibody: Goat Anti-rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
ELISA
ELISA binding assay shows S-RMabMix™ Tri-Methyl Lysine Rabbit mAb specifically binds to K(me3) peptide.
