Human KLK11 (Kallikrein 11) ELISA Kit | KLK11 elisa kit

Human KLK11 (Kallikrein 11) ELISA Kit

Cat. Num. AAA7612355

• Gene Names: KLK11; TLSP; PRSS20
• Reactivity: Human
• Synonyms: KLK11 (Kallikrein 11); Human KLK11 (Kallikrein 11) ELISA Kit; Kallikrein-11; hK11; Hippostasin; Serine protease 20; Trypsin-like protease; Kallikrein-11 inactive chain 1; Kallikrein-11 inactive chain 2; KLK11; PRSS20; TLSP; UNQ649; PRO1279; KLK11 elisa kit

• Reactivity: Human
• Specificity: This assay has high sensitivity and excellent specificity for detection of KLK11. No significant cross-reactivity or interference between KLK11 and analogues was observed.

• Samples: Serum, plasma, tissue homogenates and other biological fluids
• Assay Type: Quantitative Sandwich
• Detection Range: 0.156-10ng/ml
• Sensitivity: 0.094ng/ml
• Intra-assay Precision: CV<8%
• Inter-assay Precision: CV<10%
• Preparation and Storage: Store at 2-8 degree C for 6 months

Typical Testing Data/Standard Curve (for reference only)

Related Product Information for KLK11 elisa kit

Principle of the Assay: This kit was based on sandwich enzyme-linked immune-sorbent assay technology. Capture antibody was pre-coated onto 96-well plates. And the biotin conjugated antibody was used as detection antibodies. The standards, test samples and biotin conjugated detection antibody were added to the wells subsequently, and washed with wash buffer. HRP-Streptavidin was added and unbound conjugates were washed away with wash buffer. TMB substrates were used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the target amount of sample captured in plate. Read the O.D. absorbance at 450nm in a microplate reader, and then the concentration of target can be calculated.

NCBI and Uniprot Product Information

• NCBI GI #: 209862865
• NCBI GeneID: 11012
• NCBI Accession #: NP_001129504.1
• NCBI GenBank Nucleotide #: NM_001136032.2
• UniProt Accession #: Q9UBX7; O75837; Q0WXX5; Q8IXD7; Q9NS65
• Molecular Weight: 31,059 Da
• NCBI Official Full Name: kallikrein-11 isoform 1
• NCBI Official Synonym Full Names: kallikrein-related peptidase 11
• NCBI Official Symbol: KLK11
• NCBI Official Synonym Symbols: TLSP; PRSS20
• NCBI Protein Information: kallikrein-11; hK11; hippostasin; kallikrein 11; serine protease 20; trypsin-like protease
• UniProt Protein Name: Kallikrein-11
• Protein Family: Kallikrein
• UniProt Gene Name: KLK11
• UniProt Synonym Gene Names: PRSS20; TLSP; hK11
• UniProt Entry Name: KLK11_HUMAN

NCBI Description

Kallikreins are a subgroup of serine proteases having diverse physiological functions. Growing evidence suggests that many kallikreins are implicated in carcinogenesis and some have potential as novel cancer and other disease biomarkers. This gene is one of the fifteen kallikrein subfamily members located in a cluster on chromosome 19. Alternate splicing of this gene results in multiple transcript variants encoding distinct isoforms which are differentially expressed.[provided by RefSeq, Nov 2009]

Uniprot Description

KLK11: Possible multifunctional protease. Efficiently cleaves 'bz-Phe-Arg-4-methylcoumaryl-7-amide', a kallikrein substrate, and weakly cleaves other substrates for kallikrein and trypsin. Cleaves synthetic peptides after arginine but not lysine residues. Belongs to the peptidase S1 family. Kallikrein subfamily. 3 isoforms of the human protein are produced by alternative splicing.

Protein type: Protease; Secreted; EC 3.4.21.-; Secreted, signal peptide

Chromosomal Location of Human Ortholog: 19q13.33

Cellular Component: Golgi apparatus; extracellular space

Molecular Function: serine-type peptidase activity; serine-type endopeptidase activity

Biological Process: proteolysis