Rat Bruton'S Tyrosine Kinase (Btk) ELISA Kit | Btk elisa kit

Rat Bruton'S Tyrosine Kinase (Btk) ELISA Kit

Cat. Num. AAA2703890

• Gene Names: BTK; AT; ATK; BPK; XLA; IMD1; AGMX1; PSCTK1
• Reactivity: Rat
• Synonyms: Bruton'S Tyrosine Kinase (Btk); Rat Bruton'S Tyrosine Kinase (Btk) ELISA Kit; AGMX1; AT; ATK; BPK; IMD1; PSCTK1; XLA; Bruton Agammaglobulinemia Tyrosine Kinase; B-cell progenitor kinase; Btk elisa kit

• Reactivity: Rat
• Specificity: This assay has high sensitivity and excellent specificity for detection of Bruton'S Tyrosine Kinase (Btk).; No significant cross-reactivity or interference between Bruton'S Tyrosine Kinase (Btk) and analogues was observed.
• Sequence Length: 693

• Assay Type: Double-antibody Sandwich
• Samples: Tissue Homogenates, Cell Lysates and Other Biological Fluids
• Detection Range: 0.156-10ng/mL
• Sensitivity: < 0.060ng/mL
• Application: Enzyme-linked immunosorbent assay for Antigen Detection.
• Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Bruton'S Tyrosine Kinase (Btk) were tested 20 times on one plate, respectively.
• Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Bruton'S Tyrosine Kinase (Btk) were tested on 3 different plates, 8 replicates in each plate.
• CV(%) =: SD/meanX100
• Intra-Assay: CV<10%
• Inter-Assay: CV<12%
• Preparation and Storage: 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.

Typical Testing Data/Standard Curve (for reference only)

Related Product Information for Btk elisa kit

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 Bruton'S Tyrosine Kinase (Btk). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Bruton'S Tyrosine Kinase (Btk). 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 Bruton'S Tyrosine Kinase (Btk), 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 Bruton'S Tyrosine Kinase (Btk) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

NCBI and Uniprot Product Information

• NCBI GI #: 1684918
• NCBI GeneID: 695
• UniProt Accession #: Q06187; Q32ML5; B2RAW1
• Molecular Weight: 79,937 Da
• NCBI Official Full Name: Bruton's tyrosine kinase
• NCBI Official Synonym Full Names: Bruton tyrosine kinase
• NCBI Official Symbol: BTK
• NCBI Official Synonym Symbols: AT; ATK; BPK; XLA; IMD1; AGMX1; PSCTK1
• NCBI Protein Information: tyrosine-protein kinase BTK
• UniProt Protein Name: Tyrosine-protein kinase BTK
• Protein Family: Tyrosine-protein kinase
• UniProt Gene Name: BTK
• UniProt Synonym Gene Names: AGMX1; ATK; BPK; ATK; BPK

NCBI Description

The protein encoded by this gene plays a crucial role in B-cell development. Mutations in this gene cause X-linked agammaglobulinemia type 1, which is an immunodeficiency characterized by the failure to produce mature B lymphocytes, and associated with a failure of Ig heavy chain rearrangement. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Dec 2013]

Uniprot Description

Non-receptor tyrosine kinase indispensable for B lymphocyte development, differentiation and signaling. Binding of antigen to the B-cell antigen receptor (BCR) triggers signaling that ultimately leads to B-cell activation. After BCR engagement and activation at the plasma membrane, phosphorylates PLCG2 at several sites, igniting the downstream signaling pathway through calcium mobilization, followed by activation of the protein kinase C (PKC) family members. PLCG2 phosphorylation is performed in close cooperation with the adapter protein B-cell linker protein BLNK. BTK acts as a platform to bring together a diverse array of signaling proteins and is implicated in cytokine receptor signaling pathways. Plays an important role in the function of immune cells of innate as well as adaptive immunity, as a component of the Toll-like receptors (TLR) pathway. The TLR pathway acts as a primary surveillance system for the detection of pathogens and are crucial to the activation of host defense. Especially, is a critical molecule in regulating TLR9 activation in splenic B-cells. Within the TLR pathway, induces tyrosine phosphorylation of TIRAP which leads to TIRAP degradation. BTK plays also a critical role in transcription regulation. Induces the activity of NF-kappa-B, which is involved in regulating the expression of hundreds of genes. BTK is involved on the signaling pathway linking TLR8 and TLR9 to NF-kappa-B. Transiently phosphorylates transcription factor GTF2I on tyrosine residues in response to BCR. GTF2I then translocates to the nucleus to bind regulatory enhancer elements to modulate gene expression. ARID3A and NFAT are other transcriptional target of BTK. BTK is required for the formation of functional ARID3A DNA-binding complexes. There is however no evidence that BTK itself binds directly to DNA. BTK has a dual role in the regulation of apoptosis.