Human B-Lymphoid Tyrosine Kinase (BLK) ELISA Kit | BLK elisa kit

Human B-Lymphoid Tyrosine Kinase (BLK) ELISA Kit

Cat. Num. AAA2022081

• Gene Names: BLK; MODY11
• Reactivity: Human
• Synonyms: B-Lymphoid Tyrosine Kinase (BLK); Human B-Lymphoid Tyrosine Kinase (BLK) ELISA Kit; Tyrosine-protein kinase BLK; p55-Blk; BLK elisa kit

• Reactivity: Human
• Specificity: This assay has high sensitivity and excellent specificity for detection of B-Lymphoid Tyrosine Kinase (BLK).; No significant cross-reactivity or interference between B-Lymphoid Tyrosine Kinase (BLK) and analogues was observed.
• Sequence Length: 505

• Assay Type: Double-antibody Sandwich
• Samples: Tissue homogenates, Cell lysates and Other Biological Fluids
• Detection Range: 0.156-10ng/mL
• Sensitivity: < 0.071ng/mL
• Application: Enzyme-linked immunosorbent assay for Antigen Detection.
• Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level B-Lymphoid Tyrosine Kinase (BLK) were tested 20 times on one plate, respectively.
• Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level B-Lymphoid Tyrosine Kinase (BLK) 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 BLK 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 B-Lymphoid Tyrosine Kinase (BLK). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to B-Lymphoid Tyrosine Kinase (BLK). 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 B-Lymphoid Tyrosine Kinase (BLK), 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 B-Lymphoid Tyrosine Kinase (BLK) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Product Categories/Family for BLK elisa kit

Enzyme & Kinase

NCBI and Uniprot Product Information

• NCBI GI #: 21595367
• NCBI GeneID: 640
• UniProt Accession #: P51451; Q16291; Q96IN1
• Molecular Weight: 57,706 Da
• NCBI Official Full Name: B lymphoid tyrosine kinase
• NCBI Official Synonym Full Names: BLK proto-oncogene, Src family tyrosine kinase
• NCBI Official Symbol: BLK
• NCBI Official Synonym Symbols: MODY11
• NCBI Protein Information: tyrosine-protein kinase Blk
• UniProt Protein Name: Tyrosine-protein kinase Blk
• Protein Family: Tyrosine-protein kinase
• UniProt Gene Name: BLK
• UniProt Entry Name: BLK_HUMAN

NCBI Description

This gene encodes a nonreceptor tyrosine-kinase of the src family of proto-oncogenes that are typically involved in cell proliferation and differentiation. The protein has a role in B-cell receptor signaling and B-cell development. The protein also stimulates insulin synthesis and secretion in response to glucose and enhances the expression of several pancreatic beta-cell transcription factors. [provided by RefSeq, Aug 2010]

Uniprot Description

BLK: a nonreceptor tyrosine kinase of the Src family. Expressed predominantly in B lymphocytes

Protein type: Protein kinase, TK; Kinase, protein; Protein kinase, tyrosine (non-receptor); EC 2.7.10.2; TK group; Src family

Chromosomal Location of Human Ortholog: 8p23-p22

Cellular Component: extrinsic to internal side of plasma membrane

Molecular Function: protein binding; protein-tyrosine kinase activity; non-membrane spanning protein tyrosine kinase activity; ATP binding; receptor binding

Biological Process: B cell receptor signaling pathway; innate immune response; positive regulation of insulin secretion; transmembrane receptor protein tyrosine kinase signaling pathway; regulation of cell proliferation; T cell differentiation

Disease: Maturity-onset Diabetes Of The Young, Type 11