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For research use only.

Verified Samples Verified Samples in WB: MCF-7, SW480, HepG2, Raji, Mouse liver, Rat liver, U-251MG
Verified Samples in IHC: Rat brain, Mouse spinal cord, Mouse brain
Dilution WB 1:500-1:2000,  IHC 1:50-1:200
Isotype IgG
Host Rabbit
Reactivity Human,  Mouse,  Rat
Applications WB,  IHC
Clonality Polyclonal
Immunogen Recombinant fusion protein of human DARS (NP_001340.2).
Abbre DARS
Synonyms DARS,  HBSL,  aspRS
Swissprot
Calculated MW 45 kDa/57 kDa
Observed MW 57 kDa
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 Cytoplasm.
Concentration 1 mg/mL
Buffer Phosphate buffered solution, pH 7.4, containing 0.05% stabilizer and 50% glycerol.
Purification Method Affinity purification
Research Areas Cancer,  Epigenetics and Nuclear Signaling
Conjugation Unconjugated
Storage Store at -20°C Valid for 12 months. Avoid freeze / thaw cycles.
Shipping The product is shipped with ice pack,upon receipt,store it immediately at the temperature recommended.
background This gene encodes a member of a multienzyme complex that functions in mediating the attachment of amino acids to their cognate tRNAs. The encoded protein ligates L-aspartate to tRNA(Asp). Mutations in this gene have been found in patients showing hypomyelination with brainstem and spinal cord involvement and leg spasticity. Alternative splicing results in multiple transcript variants.
Other Clones

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Unconjugated

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