CASC5 Polyclonal Antibody
- +1
Price: $ 530
Price: $ 320
Price: $ 200
- Host: Rabbit
- Reactivity: Human;Rat
- Applications: WB;IHC
For research use only. Order now, ship in 3 days
Verified Samples |
Verified Samples in WB:HepG2,U87-MG,HeLa,Jurkat Verified Samples in IHC:Rat testis,Human colon |
Dilution |
WB 1:500-1:2000, IHC 1:50-1:100 Western Blot Operation Guide |
Clonality | Polyclonal |
Immunogen | Recombinant fusion protein of human CASC5 (NP_733468.3). |
Abbre | CASC5 |
Synonyms | AF15Q14;CASC5;CT29;D40;MCPH4;PPP1R55;Spc7;hKNL-1;hSpc105;KNL1 |
Swissprot | |
Calculated MW | 195kDa/205kDa/262kDa/265kDa |
Observed MW |
300kDa
The actual band is not consistent with the expectation.
Western blotting is a method for detecting a certain protein in a complex sample based on the specific binding of antigen and antibody. Different proteins can be divided into bands based on different mobility rates. The mobility is affected by many factors, which may cause the observed band size to be inconsistent with the expected size. The common factors include: 1. Post-translational modifications: For example, modifications such as glycosylation, phosphorylation, methylation, and acetylation will increase the molecular weight of the protein. 2. Splicing variants: Different expression patterns of various mRNA splicing bodies may produce proteins of different sizes. 3. Post-translational cleavage: Many proteins are first synthesized into precursor proteins and then cleaved to form active forms, such as COL1A1. 4. Relative charge: the composition of amino acids (the proportion of charged amino acids and uncharged amino acids). 5. Formation of multimers: For example, in protein dimer, strong interactions between proteins can cause the bands to be larger. However, the use of reducing conditions can usually avoid the formation of multimers. If a protein in a sample has different modified forms at the same time, multiple bands may be detected on the membrane. |
Cellular Localization | Centromere, Chromosome, Kinetochore, Nucleus |
Concentration | 1mg/mL |
Buffer | PBS with 0.02% sodium azide, 50% glycerol, pH7.3. |
Purification Method | Affinity purification |
Conjugation | Unconjugated |
Storage | Store at -20°C Valid for 12 months. Avoid freeze / thaw cycles. |
Shipping | Ice bag |
background | The protein encoded by this gene is a component of the multiprotein assembly that is required for creation of kinetochore-microtubule attachments and chromosome segregation. The encoded protein functions as a scaffold for proteins that influence the spindle assembly checkpoint during the eukaryotic cell cycle and it interacts with at least five different kinetochore proteins and two checkpoint kinases. In adults, this gene is predominantly expressed in normal testes, various cancer cell lines and primary tumors from other tissues and is ubiquitously expressed in fetal tissues. This gene was originally identified as a fusion partner with the mixed-lineage leukemia (MLL) gene in t(11;15)(q23;q14). Mutations in this gene cause autosomal recessive primary microcephaly-4 (MCPH4). Alternative splicing results in multiple transcript variants encoding different isoforms. Additional splice variants have been described but their biological validity has not been confirmed. |