General Notes
This product (Catalog No. DPABH-20578) is a rabbit-derived polyclonal antibody raised against human TTC21B, targeting the amino acid region 149–462 of the protein. This antibody exhibits cross-reactivity with Human TTC21B from mouse. It has been affinity purified by Protein A. TTC21B, also known as THM1, IFT139, belongs to the TTC21 family, containing several tetratricopeptide repeat (TPR) domains. TTC21B is a component of the IFT complex A (IFT-A), a complex required for retrograde ciliary transport and entry into cilia of G protein-coupled receptors (GPCRs). TTC21B is essential for retrograde trafficking of IFT-1, IFT-B, and GPCRs (PubMed:27932497). TTC21B is localized to the cilium axoneme and may play a role in retrograde intraflagellar transport in cilia (PMID: 18327258). Mutations in TTC21B are associated with nephronophthisis 12 (NPHP12)and short-rib thoracic dysplasia 4 with or without polydactyly (SRTD4)(PMID: 21258341).
DPABH-20578 is suitable for use in Western blot (WB) (1:2,000–1:10,000), IHC (1:400–1:1,600) applications.
DPABH-20578 is supplied as a liquid formulation in PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. For long-term storage, keep at −20 °C. For short-term use, store at 2–8 °C. Avoid repeated freeze–thaw cycles to maintain antibody integrity and performance.