Human IL-1 RL1 / ST2 PicoKine™ Fast ELISA Kit

Brand:
Boster Bio
Storage:

The Fast version of Picokine ELISA kits, assay takes less than 1.5 hours. Detect Human St2/IL1RL1 with <10pg/ml sensitivity. Format: 96-well plate with removable strips. Compatible samples: cell culture supernates, cell lysates, serum and plasma (heparin, EDTA). This is a TMB colorimetric sandwich ELISA kit with short assay time and fast experiment set up. St2/IL1RL1 tissue specificity: Highly expressed in kidney, lung, placenta, stomach, skeletal muscle, colon and small intestine. Isoform A is prevalently expressed in the lung, testis, placenta, stomach and colon. Isoform B is more abundant in the brain, kidney and the liver. Isoform C is not The Fast version of Picokine ELISA kits, assay takes less than 1.5 hours. Detected in brain, heart, liver, kidney and skeletal muscle. .   

 

Available on backorder

SKU: FEK1116 Category:

Description

Boster’s human IL1RL1 ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for IL1RL1 has been precoated onto 96-well plates. Standards(NSO, K19-S328) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for IL1RL1 is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was 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 human IL1RL1 amount of sample captured in plate.


Synonyms: Interleukin-1 receptor-like 1;Protein ST2;IL1RL1;DER4, ST2, T1;

Species: human IL1RL1

Assay: 156pg/ml-10,000pg/ml

Sensitivy: <10pg/ml Specifity: Natural and recombinant human IL1RL1 as well as free IL1RL1 and IL-33 complexed IL1RL1.

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

Antibodies: monoclonal antibody from mouse|polyclonal antibody from goat

Anticoagulant: heparin or EDTA

Immunogen: Expression system for standard: NSO; Immunogen sequence: K19-S328

Gene name: Interleukin-1 receptor-like 1 / Interleukin-1 receptor-like 1

Protein name: Interleukin-1 receptor-like 1

Storage: Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles(Shipped with wet ice.)


Intra-Assay Precision Inter-Assay Precision
Sample 1 2 3 1 2 3
n 16 16 16 24 24 24
Mean(pg/ml) 242 1795 5486 247 1778 5061
Standard deviation 9.68 80.77 257.84 13.58 106.68 237.86
CV(%) 4% 4.5% 4.7% 5.5% 6% 4.7%

Reproducibility

To assay reproducibility, three samples with differing target protein concentrations were assayed using four different lots.

Lots Lot1 (pg/ml) Lot2 (pg/ml) Lot3 (pg/ml) Lot4 (pg/ml) Mean (pg/ml) Standard Deviation CV (%)
Sample 1 242 253 262 247 251 7.44 2.9%
Sample 2 1795 1679 1561 1563 1649 96.63 5.8%
Sample 3 5486 5339 5211 5406 5360 100.78 1.8%

*number of samples for each test n=16.


10ng/tube