B-ARK1; bARK1; Beta-ARK1; GRK2; G-protein coupled receptor kinase 2

For Research Use Only. Not for use in diagnostic procedures.

This assay has high sensitivity and excellent specificity for detection of Adrenergic Receptor Beta Kinase 1 (ADRbK1).
No significant cross-reactivity or interference between Adrenergic Receptor Beta Kinase 1 (ADRbK1) and analogues was observed.

The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.
To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Manufactured in an ISO 9001:2008 and ISO 13485:2003 Certified Laboratory.

Manufactured in a lab with traceable raw materials. Bulk orders can typically be prepared to the customera??s specifications, please inquire.

Select online data sheet information is drawn from bioinformatics databases, occasionally resulting in ambiguous or non-relevant product information. It is the responsibility of the customer to review, verify, and evaluate the information to make sure it matches their requirements before purchasing the kit. Our ELISA Kit assays are dynamic research tools and sometimes they may be updated and improved. If the format of this assay is important to you then please request the current manual or contact our technical support team with a presales inquiry before placing an order. We will confirm the current details of the assay. We cannot guarantee the sample manual posted online is the most current manual.

Small volumes of ADRbK1 elisa kit vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

MBS2023802 is a ready-to-use microwell, strip plate ELISA (enzyme-linked immunosorbent assay) Kit for analyzing the presence of the Adrenergic Receptor Beta Kinase 1 (ADRbK1) ELISA Kit target analytes in biological samples. The concentration gradients of the kit standards or positive controls render a theoretical kit detection range in biological research samples containing ADRbK1. The ELISA analytical biochemical technique of the MBS2023802 kit is based on ADRbK1 antibody-ADRbK1 antigen interactions (immunosorbency) and an HRP colorimetric detection system to detect ADRbK1 antigen targets in samples. The ELISA Kit is designed to detect native, not recombinant, ADRbK1. Appropriate sample types may include undiluted body fluids and/or tissue homogenates, secretions. Quality control assays assessing reproducibility identified the intra-assay CV (%) and inter-assay CV(%).

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Adrenergic Receptor Beta Kinase 1 (ADRbK1). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Adrenergic Receptor Beta Kinase 1 (ADRbK1). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Adrenergic Receptor Beta Kinase 1 (ADRbK1), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Adrenergic Receptor Beta Kinase 1 (ADRbK1) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Endocrinology

79,574 Da

adrenergic, beta, receptor kinase 1

beta-adrenergic receptor kinase 1

Beta-adrenergic receptor kinase 1

BARK; BARK1; GRK2; Beta-ARK-1??[Similar Products]

ARBK1_HUMAN

The product of this gene phosphorylates the beta-2-adrenergic receptor and appears to mediate agonist-specific desensitization observed at high agonist concentrations. This protein is an ubiquitous cytosolic enzyme that specifically phosphorylates the activated form of the beta-adrenergic and related G-protein-coupled receptors. Abnormal coupling of beta-adrenergic receptor to G protein is involved in the pathogenesis of the failing heart. [provided by RefSeq, Jul 2008]

GRK2: a ubiquitous protein kinase of the GRK family. Phosphorylates the beta-2-adrenergic receptor and related G-protein-coupled receptors. Appears to mediate agonist-specific desensitization observed at high agonist concentrations. Expression level is consistently elevated in chronic human heart failure. Mouse models of severe heart failure have been used to demonstrate that inhibition of BARK1 with a peptide inhibitor is sufficient to increase mean survival, reduce dialation and improve cardiac function.

Protein type: Kinase, protein; EC 2.7.11.15; Protein kinase, AGC; Protein kinase, Ser/Thr (non-receptor); AGC group; GRK family; BARK subfamily

Chromosomal Location of Human Ortholog: 11q13.1

Cellular Component: membrane; cytoplasm; plasma membrane; cytosol

Molecular Function: G-protein coupled receptor kinase activity; protein binding; beta-adrenergic receptor kinase activity; Edg-2 lysophosphatidic acid receptor binding; alpha-2A adrenergic receptor binding; ATP binding; protein kinase activity

Biological Process: epidermal growth factor receptor signaling pathway; tachykinin signaling pathway; desensitization of G-protein coupled receptor protein signaling pathway; acetylcholine receptor signaling, muscarinic pathway; fibroblast growth factor receptor signaling pathway; nerve growth factor receptor signaling pathway; heart development; peptidyl-threonine phosphorylation; signal transduction; negative regulation of striated muscle contraction; peptidyl-serine phosphorylation; negative regulation of the force of heart contraction by chemical signal; phospholipase C activation; receptor internalization; positive regulation of catecholamine secretion; innate immune response; cardiac muscle contraction

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