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Rat Plasma kallikrein (KLKB1) ELISA Kit

Rat Plasma kallikrein (KLKB1) ELISA Kit

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Specification

Product name Rat Plasma kallikrein (KLKB1) ELISA Kit
Reactivity Rat
Applications ELISA
Applications notes This Rat Plasma kallikrein (KLKB1) ELISA Kit employs a two-site sandwich ELISA to quantitate KLKB1 in samples. An antibody specific for KLKB1 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and anyKLKB1 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for KLKB1 is added to the wells. After washing, Streptavidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of KLKB1 bound in the initial step. The color development is stopped and the intensity of the color is measured.
Detection method Colorimetric
SampleType Cell culture supernatants, Other biological fluids, Plasma, Serum
Assay type Sandwich ELISA (quantitative)
Assay duration Multiple steps standard sandwich ELISA assay with a working time of 3-5 hours. It depends on the experience of the operation person.
Alternative KLKB1; KLK3; PPK; Fletcher factor; kininogenin; plasma kallikrein B1; plasma kallikrein heavy chain; plasma kallikrein light chain

Product Properties

Kit components • Rat Plasma kallikrein microplate
• Rat Plasma kallikrein standard
• Rat Plasma kallikrein detect antibody
• Streptavidin-HRP
• Standard diluent
• Assay buffer
• HRP substrate
• Stop solution
• Wash buffer
• Plate covers
Features & Benefits Rat Plasma kallikrein (KLKB1) ELISA Kit has high sensitivity and excellent specificity for detection of Rat KLKB1. No significant cross-reactivity or interference between Rat KLKB1 and analogues was observed.
Calibration range Please inquire
Limit of detection Please inquire
Usage notes • Do not mix components from different kit lots or use reagents beyond the kit expiration date.
• Allow all reagents to warm to room temperature for at least 30 minutes before opening.
• Pre-rinse the pipet tip with reagent, use fresh pipet tips for each sample, standard and reagent to avoid contamination.
• Unused wells must be kept desiccated at 4 °C in the sealed bag provided.
• Mix Thoroughly is very important for the result. It is recommended using low frequency oscillator or slight hand shaking every 10 minutes.
• It is recommended that all samples and standards be assayed in duplicate or triplicate.
Storage instructions The unopened kit should be stored at 2 - 8°C. After opening, please store refer to protocols.
Shipping Gel pack with blue ice.
Precautions The product listed herein is for research use only and is not intended for use in human or clinical diagnosis. Suggested applications of our products are not recommendations to use our products in violation of any patent or as a license. We cannot be responsible for patent infringements or other violations that may occur with the use of this product.

Additional Information

Background Human prostate-specific antigen (APS) is a kallikrein-like protease present in seminal plasma. It is a single-chain glycoprotein with a molecular mass of about 33 kD that may function normally in the liquefaction of seminal coagulum. Radioimmunoassay of serum levels of this antigen (called PSA in the clinical setting) is useful in the diagnosis and monitoring of prostatic carcinoma. The full-length KLK3 protein contains 261 amino acids. It has a putative signal peptide, followed by a short activating peptide and the protease domain, which includes the catalytic triad of his65, asp120, and ser213. RT-PCR of 35 adult and fetal tissues detected highest expression in prostate. Expression was weak in colon, mammary gland, and parotid, and little to no expression was detected in other tissues examined.
Alternative KLKB1; KLK3; PPK; Fletcher factor; kininogenin; plasma kallikrein B1; plasma kallikrein heavy chain; plasma kallikrein light chain
Accession P14272

Image & description

Fig.1. Rat Plasma kallikrein (KLKB1) Standard Curve.

Fig.1. Rat Plasma kallikrein (KLKB1) Standard Curve.

Fig.2. Abbkine ELISA kit is series of sandwich ELISA to quantitate specific protein in samples.

Fig.2. Abbkine ELISA kit is series of sandwich ELISA to quantitate specific protein in samples.

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