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Catalog Number | orb345586 |
---|---|
Category | Antibodies |
Description | Rock-2 (phospho-Y256) antibody |
Species/Host | Rabbit |
Clonality | Polyclonal |
Tested applications | ELISA, IHC, WB |
Reactivity | Human |
Isotype | IgG |
Immunogen | This affinity purified antibody was prepared from whole rabbit serum produced by repeated immunizations with a synthetic peptide corresponding to residues surrounding Y256 of human ROCK-2. |
Concentration | 1.0 mg/mL |
Dilution range | ELISA: 1:2,000 - 1:20,000, IHC: User Optimized, WB: 1:200 - 1:2,000 |
Form/Appearance | Liquid (sterile filtered) |
Purity | This product was affinity purified from monospecific antiserum by immunoaffinity chromatography using phospho-peptide coupled to agarose beads followed by solid phase adsorption against nonphospho-peptide. This antibody is specific for human ROCK-2 protein phosphorylated at Y256. A BLAST analysis was used to suggest cross-reactivity with ROCK-2 from human, mouse, rat, chicken, dog, bovine, Xenopus and Drosophila based on a 100% homology with the immunizing sequence. Cross-reactivity with ROCK-2 from other sources has not been determined. |
Conjugation | Unconjugated |
UniProt ID | O75116 |
NCBI | 4520225 |
Storage | Store vial at -20° C prior to opening. Aliquot contents and freeze at -20° C or below for extended storage. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4° C as an undiluted liquid. Dilute only prior to immediate use. |
Buffer/Preservatives | 0.01% (w/v) Sodium Azide |
Alternative names | rabbit anti-ROCK2 antibody, Rho-associated protein Read more... |
Note | For research use only |
Application notes | This affinity purified antibody has been tested for use in ELISA and western blotting. Specific conditions for reactivity should be optimized by the end user. Expect a band approximately 164 kDa in size corresponding to phosphorylated ROCK-2 by western blotting in the appropriate cell lysate or extract. This phospho-specific polyclonal antibody reacts with human ROCK-2 pY256 and shows minimal reactivity by ELISA against the non-phosphorylated form of the immunizing peptide. |
Expiration Date | 12 months from date of receipt. |
Western blot using Biorbyt's affinity purified anti-ROCK-2 pY256 antibody shows detection of phosphorylated ROCK-2 in transfected 293T cells. Lane 1 shows lysate expressing exogenous ROCK-2 where the insert contains the transversion Y256A. Lane 2 shows the lysate expressing WT ROCK-2. A lysate containing a GST null vector also shows no specific staining (data not shown). Primary antibody was used at a 1:1000 dilution.
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