Rat Klotho (KL) ELISA Kit | KL elisa kit

Rat Klotho (KL) ELISA Kit

Cat. Num. AAA2706487

• Reactivity: Rat
• Synonyms: Klotho (KL); Rat Klotho (KL) ELISA Kit; KL elisa kit

• Reactivity: Rat
• Specificity: This assay has high sensitivity and excellent specificity for detection of Klotho (KL).; No significant cross-reactivity or interference between Klotho (KL) and analogues was observed.
• Sequence Length: 549

• Assay Type: Double-antibody Sandwich
• Samples: Serum, Plasma, Tissue Homogenates and Other Biological Fluids
• Detection Range: 0.312-20ng/mL
• Sensitivity: < 0.113ng/mL
• Application: Enzyme-linked immunosorbent assay for Antigen Detection.
• Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Klotho (KL) were tested 20 times on one plate, respectively.
• Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Klotho (KL) 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 KL 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 Klotho (KL). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Klotho (KL). 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 Klotho (KL), 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 Klotho (KL) 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 #: 2618596
• NCBI GeneID: 9365
• UniProt Accession #: Q9UEF7; Q5VZ95; Q96KV5; Q96KW5; Q9UEI9; Q9Y4F0
• Molecular Weight: 62,135 Da
• NCBI Official Full Name: klotho
• NCBI Official Synonym Full Names: klotho
• NCBI Official Symbol: KL
• NCBI Protein Information: klotho
• UniProt Protein Name: Klotho
• Protein Family: Klotho
• UniProt Gene Name: KL

NCBI Description

This gene encodes a type-I membrane protein that is related to beta-glucosidases. Reduced production of this protein has been observed in patients with chronic renal failure (CRF), and this may be one of the factors underlying the degenerative processes (e.g., arteriosclerosis, osteoporosis, and skin atrophy) seen in CRF. Also, mutations within this protein have been associated with ageing and bone loss. [provided by RefSeq, Jul 2008]

Uniprot Description

May have weak glycosidase activity towards glucuronylated steroids. However, it lacks essential active site Glu residues at positions 239 and 872, suggesting it may be inactive as a glycosidase in vivo. May be involved in the regulation of calcium and phosphorus homeostasis by inhibiting the synthesis of active vitamin D (). Essential factor for the specific interaction between FGF23 and FGFR1 ().