Mouse KLK1/Kallikrein 1 ELISA Kit PicoKine®

Kallikrein 1 ELISA kit for Mouse

Mouse KLK1 / Kallikrein 1 / Tissue kallikrein ELISA Kit PicoKine™ (96 Tests). Quantitate Mouse Klk1 in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA). Sensitivity: 12pg/ml. Cited in 1 publication(s).

Product Info Summary

SKU: EK1586
Size: 96 wells/kit, with removable strips.
Reactive Species: Mouse
Application: ELISA
Sample Types: cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA).

Product Name

Mouse KLK1/Kallikrein 1 ELISA Kit PicoKine®

View all Kallikrein 1 ELISA kits

SKU/Catalog Number

EK1586

Size

96 wells/kit, with removable strips.

*Question: How many samples can I assay/run in this kit?

Description

Mouse KLK1 / Kallikrein 1 / Tissue kallikrein ELISA Kit PicoKine™ (96 Tests). Quantitate Mouse Klk1 in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA). Sensitivity: 12pg/ml.

Storage & Handling

Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)

Cite This Product

Mouse KLK1/Kallikrein 1 ELISA Kit PicoKine® (Boster Biological Technology, Pleasanton CA, USA, Catalog # EK1586)

Clonality of Antibodies

See Datasheet for details

Immunogen

Expression system for standard: NS0; Immunogen sequence: I25-D261

Sensitivity

<12 pg/ml

Assay Range

62.5 pg/ml - 4,000 pg/ml

Standard Dilution Instructions

serial dilution instructions image

Add 100ul of sample diluent in well #2-#8. Add 200ul standard stock solution to well #1, and serial dilute for well #2-#7 to make a standard curve row. Leave well #8 as blank See datasheet of EK1586 for more details

Cross-reactivity

There is no detectable cross-reactivity with other relevant proteins.

Reactive Species

EK1586 is reactive to KLK1 in Mouse samples

Validated Sample Types

cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA).

Application Guarantee

EK1586 is guaranteed for ELISA in Mouse by Boster Guarantee

See how Boster Bio validate our ELISA kits: ELISA Validation Information

Background of Kallikrein 1

Kallikrein-1, also known as tissue kallikrein, is a protein that in humans is encoded by the KLK1 gene. This serine protease generates Lys-bradykinin by specific proteolysis of kininogen-1. KLK1 is a member of the peptidase S1 family. Its gene is mapped to 19q13.3. In all, it has got 262-amino acids which contain a putative signal peptide, followed by a short activating peptide and the protease domain. The protein is mainly found in kidney, pancreas, and salivary gland, showing a unique pattern of tissue-specific expression relative to other members of the family. KLK1 is implicated in carcinogenesis and some have potential as novel cancer and other disease biomarkers.

Kit Components

Catalog Number Description Quantity
EK1586-CAP Anti-Mouse KLK1 Pre-coated 96-well strip microplate 1
EK1586-ST Mouse KLK1 Standard 2 vials, 10 ng/tube
EK1586-DA Mouse KLK1 Biotinylated antibody (100x) 100ul
AR1103 Avidin-Biotin-Peroxidase Complex (100x) 100ul
AR1106-1 Sample Diluent 30ml
AR1106-2 Antibody Diluent 12ml
AR1106-3 Avidin-Biotin-Peroxidase Diluent 12ml
AR1104 Color Developing Reagent (TMB) 10ml
AR1105 Stop Solution 10ml
AR1106-5 Wash Buffer (25x) 20ml
PLA-SEA Adhesive plate sealers 4

*The kit components are not available for individual purchase.

Materials Required But Not Included In Kit

  • Microplate Reader capable of reading absorbance at 450nm.
  • Incubator.
  • Automated plate washer (optional).
  • Pipettes and pipette tips capable of precisely dispensing 0.5 µl through 1 ml volumes of aqueous solutions.
  • Multichannel pipettes are recommended for large amount of samples.
  • Deionized or distilled water.
  • 500ml graduated cylinders.
  • Test tubes for dilution.

Innovating Scientists Reward

If you are the first to review this product, or if you have results for a special sample, species or application this product is not validated in, share your results with us and receive product credits you can use towards any Boster products! Applicable to all scientists world wide.

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Validation Standard Curve O.D. At 450nm

Concentration (pg/ml)062.5125250500100020004000
O.D.0.0280.0610.1430.2270.4050.6311.1181.902

Data Example Images

Recommended Sample Dilution Ratios

According to our internal validation assays using this ELISA kit, to detect Kallikrein 1, Dilution ratio of 1:100, concentration in serum and plasma is 50-80 ng/ml..

Intra Assay Consistency & Inter Assay Consistency

We measured random samples of Mouse KLK1/Kallikrein 1 ELISA Kit PicoKine® within the same batch/lot to ensure the consistency of the kits' performances. ELISA intra assay consistency is measured using wells from the same plate/assay kit. ELISA inter assay consistency is measured using wells from different plates from the same batch production/lot.

Intra-Assay PrecisionInter-Assay Precision
Sample123123
n161616242424
Mean (pg/ml)15060214761545801608
Standard deviation9.1543.94116.611.0851.62136.68
CV (%)6.1%7.3%7.9%7.2%8.9%8.5%

Reproducibility

We ensure reproducibility by testing three samples with differing concentrations of Kallikrein 1 in ELISA kits from four different production batches/lots.

LotsLot 1 (pg/ml)Lot 2 (pg/ml)Lot 3 (pg/ml)Lot 4 (pg/ml)Mean (pg/ml)Standard DeviationCV (%)
Sample 11501541701501568.245.2%
Sample 260264964563763318.552.9%
Sample 314761672172217441653105.746.3%
*number of samples for each test n=16.

Gene/Protein Information For KLK1 (Source: Uniprot.Org, NCBI)

Gene Name

KLK1

Full Name

Kallikrein-1

Weight

28.89kDa

Superfamily

peptidase S1 family

Alternative Names

EC 3.4.21; EC 3.4.21.35; glandular kallikrein 1; hK1; Kallikrein 1; kallikrein 1, renal/pancreas/salivary; kallikrein serine protease 1; kallikrein-1; Kidney/pancreas/salivary gland kallikrein; KLK1; Klk6; KLKR; Tissue kallikrein KLK1 KLKR, Klk6, hK1 kallikrein 1 kallikrein-1|glandular kallikrein 1|kallikrein 1, renal/pancreas/salivary|kallikrein serine protease 1|kidney/pancreas/salivary gland kallikrein|tissue kallikrein

*if product is indicated to react with multiple species, protein info is based on the gene entry specified above in "species".

For more info on KLK1, check out the KLK1 Infographic

KLK1 infographic

We have 30,000+ of these available, one for each gene! check them out.

In this infographic you will see the following information for KLK1: database IDs, super-family, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact us [email protected].

Hello CJ!

EK1586 has been cited in 1 publications:

*The publications in this section are manually curated by our staff scientists. They may differ from Bioz's machine gathered results. Both are accurate. If you find a publication citing this product but is missing from this list, please let us know we will issue you a thank-you coupon.

Proteomics and functional study reveal kallikrein-6 enhances communicating hydrocephalus

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8 Customer Q&As for Mouse KLK1/Kallikrein 1 ELISA Kit PicoKine®

Question

Q: how long can samples (cell cultures, serum, and plasma) be stored and still be stable for analysis Kallikrein 1 using the EK1586 Mouse Kallikrein 1 Picokine® ELISA Kit?

Verified Customer

Verified customer

Asked: 2020-07-29

Answer

A: Boster Bio does not evaluate sample stability. Variations in sample collection, processing, and storage may alter the stabilityof samples. It is recommend to assay sample on priority basis collection when possible, or aliquot into single use volumes and store samples frozen. limit repetitive freeze-thaw cycles with the stored samples to avoid protein degradation.

Boster Scientific Support

Answered: 2020-07-29

Question

Q: is it okay to use citrate plasma as samples in Mouse Kallikrein 1 Picokine® ELISA Kit (Catalog # EK1586)?

C. Perez

Verified customer

Asked: 2020-03-22

Answer

A: Chelating agents such as EDTA, Heparin and Citrate can sequester metal ions from the functional domain of Kallikrein 1 causing disruption of its protein structure. Kallikrein 1 may be denatured as a result and may compromise the assay's measurements. The chilating sites could also be too close to the epitopes required for detection and block the antigen antibody reaction. We have tested the Kallikrein 1 ELISA, treating samples with different anticoagulants and decided that heparin or EDTA can be used for treatment of blood/plasma samples. Do not use other anticoagulents when collecting samples.

Boster Scientific Support

Answered: 2020-03-22

Question

Q: Can Kallikrein 1 ELISA Kits be used with tissue homogenates (or other non-validated sample types)?

Verified Customer

Verified customer

Asked: 2020-01-07

Answer

A: Unfortunately, Boster Bio has not routinely validated tissue homogenates as a sample type for ELISA kits. This does not mean that ELISA kits are not suitable for other sample types than we have tested: it means further investigation is a must. One will need to perform a spike and recovery study to determine if an unvalidated sample type will work with a particular kit. To perform a spike and recovery experiment, one should divide a sample into two aliquots. In one of the aliquots, the user should spike in a known amount of the kit standard. a dilution series is performed comparing the spiked versus the unspiked sample. Generally, samples with expected recovery and linearity between 80-120% are considered acceptable. This method can be used to validate any sample type that has not been assessd by Boster Bio. for a more detailed spike and recovery protocol, please contact technical support.
Note: acceptable ranges should be determined individually by each laboratory. Additionally, technical support can help determine if a buffer component is not compatible with a given ELISA kit. please view the Citations tab on the product webpage for peer-reviewed papers utilizing a wide range of sample types. We also have an innovator's reward program where if the user validates our ELISA kits in applications or samples previously not validated by Boster Bio or other users, and share such information with us by submit a review, we will reward the user's efforts with a free antibody or ELISA kit from our catalog. Biocompare.com will also give $20 Amazon giftcard as an additional reward, if the review is submitted there as well.

Boster Scientific Support

Answered: 2020-01-07

Question

Q: if the enzyme conjugated Kallikrein 1 antibodies are mixed with the substrate, will that change the substrate into the enzymatic reaction product? Or the enzyme function is only activated when the antibody is attached with the Kallikrein 1 antigen?

C. Mehta

Verified customer

Asked: 2019-10-11

Answer

A: The enzyme is always active. Avoid contaminating the substrate with enzyme prior to the incubation otherwise it compromises the assay with false positive signal.

Boster Scientific Support

Answered: 2019-10-11

Question

Q: What is the optimal O.D. value for Kallikrein 1 ELISA kit? I used your Kallikrein 1 ELISA on serum samples. For my positive control, I received an O.D. value of 0.826, while my negative control received a value of 0.136. I obtained both of these controls from the ELISA kit, where your kit's typical data shows O.D. values much higher than my positive control and your background is lower. My samples O.D. values are around 0.225 and the highest is only 0.357. can I consider these samples contain Kallikrein 1 even though the O.D. values are not very high?

Verified Customer

Verified customer

Asked: 2019-02-17

Answer

A: The absolute O.D. values may change according to incubation time. The more you incubate the higher the O.D. values are going to be. an important assessment should be is whether your sample O.D. values are statistically significantly higher than your blank values. in your example, you could extend your development time in the substrate incubation step to obtain higher O.D. values, as long as your negative controls' O.D. values are not increasing faster in proportion to your positive controls. typically, a sample with O.D. value 2 standard deviations higher than your negative controls can be considered positive. We calculate the sensitivity of this ELISA kit by converting cutoff O.D. value, calculated as the average of 20 negative controls plus 2 standard deviations of the 20 negative controls, into a concentration. in other words, when we claim this Kallikrein 1 ELISA kit to have sensitivity of 12pg/ml, that means the minimum amount of Kallikrein 1 that can be declared/interpreted as positive by the above standard is 12pg/ml.

Boster Scientific Support

Answered: 2019-02-17

Question

Q: how to analyze ELISA data? I measured Kallikrein 1 level in plasma.

B. Parker

Verified customer

Asked: 2018-06-10

Answer

A: we recommend you this article on ELISA data analysis. bosterbio.com/ELISA-data-analysis-instructions. Boster also provides a free tool that you can use to analyze ELISA data. bosterbio.com/biology-research-tools/ELISA-data-analysis-online

Boster Scientific Support

Answered: 2018-06-10

Question

Q: how to thaw whole blood sample for Kallikrein 1 ELISA after freezing?

Verified Customer

Verified customer

Asked: 2017-10-18

Answer

A: we do not recommend freezing and thaw whole blood. erythrocytes are fragile and, if frozen and thawed, will undergo hemolysis rendering the samples useless. To keep your blood samples to test Kallikrein 1 for a later time, you should let the blood clot in glass tubes and collect the serum to freeze for later use.

Boster Scientific Support

Answered: 2017-10-18

Question

Q: how are cell lysates prepared for use in Picokine® ELISA kits?

Verified Customer

Verified customer

Asked: 2014-06-10

Answer

A: in those Picokine® ELISAs where cell or tissue lysate is a validated sample type, sample preparation instructions for lysate are present in the product insert. Components in lysate and lysis buffer may affect immunoreactivity, so if lysate is not a validated sample type, care must be taken in sample preparation and validation.

Boster Scientific Support

Answered: 2014-06-10

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