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品牌: R&D Systems









产品介绍
产品信息
产品详情
Product Summary
The Quantikine Mouse Resistin Immunoassay is a 4.5 hour solid-phase ELISA designed to measure mouse Resistin in cell culture supernates, mouse serum, and plasma. It contains E. coli-expressed recombinant mouse Resistin and antibodies raised against the recombinant factor. This immunoassay has been shown to accurately quantitate the recombinant factor. Results obtained using natural mouse Resistin showed linear curves that were parallel to the standard curves obtained using the Quantikine kit standards. These results indicate that this kit can be used to determine relative mass values for naturally occurring mouse Resistin.
Recovery
The recovery of mouse Resistin spiked to three levels throughout the range of the assay in various matrices was evaluated.
Sample Type | Average % Recovery | Range % |
---|---|---|
Cell Culture Supernates (n=8) | 99 | 85-108 |
EDTA Plasma (n=8) | 97 | 87-107 |
Heparin Plasma (n=8) | 102 | 89-113 |
Serum (n=6) | 99 | 93-108 |
Linearity
To assess the linearity of the assay, samples containing high concentrations of mouse Resistin in each matrix were diluted with Calibrator Diluent and then assayed.
Scientific Data
Assay Procedure
Refer to the product Bring all reagents and samples to room temperature before use. It is recommended that all samples, standards, and controls be assayed in duplicate.
- Prepare all reagents, standard dilutions, and samples as directed in the product insert.
- Remove excess microplate strips from the plate frame, return them to the foil pouch containing the desiccant pack, and reseal.
- Add 50 µL of Assay Diluent to each well.
- Add 50 µL of Standard, Control, or sample to each well. Cover with a plate sealer, and incubate at room temperature for 2 hours on a horizontal orbital microplate shaker.
- Aspirate each well and wash, repeating the process 4 times for a total of 5 washes.
- Add 100 µL of Conjugate to each well. Cover with a new plate sealer, and incubate at room temperature for 2 hours on the shaker.
- Aspirate and wash 5 times.
- Add 100 µL Substrate Solution to each well. Incubate at room temperature for 30 minutes on the benchtop. PROTECT FROM LIGHT.
- Add 100 µL of Stop Solution to each well. Read at 450 nm within 30 minutes. Set wavelength correction to 540 nm or 570 nm.
50 µL Assay Diluent


50 µL Standard, Control, or Sample


100 µL Conjugate


100 µL Substrate Solution


100 µL Stop Solution


Mouse Resistin Quantikine ELISA Kit Summary
Assay Type
Solid Phase Sandwich ELISA
Format
96-well strip plate
Assay Length
4.5 hours
Sample Type & Volume Required Per Well
Cell Culture Supernates (50 uL), Serum (10 uL), EDTA Plasma (10 uL), Heparin Plasma (10 uL)
Sensitivity
8 pg/mL
Assay Range
31.2 - 2,000 pg/mL (Cell Culture Supernates, Serum, EDTA Plasma, Heparin Plasma)
Specificity
Natural and recombinant mouse Resistin
Cross-reactivity
< 0.5% cross-reactivity observed with available related molecules.< 50% cross-species reactivity observed with species tested.
Interference
No significant interference observed with available related molecules.
背景
别名
Adipose tissue-specific secretory factor,ADSF,ADSFMGC126609,C/EBP-epsilon regulated myeloid-specific secreted cysteine-rich proteinprecursor 1,C/EBP-epsilon-regulated myeloid-specific secreted cysteine-rich protein,Cysteine-rich secreted protein A12-alpha-like 2,Cysteine-rich secreted protein FIZZ3,FIZZ3,FIZZ3MGC126603,found in inflammatory zone 3,HXCP1,Resistin,RETN,RETN1,RSTNXCP1

背景
Background: Resistin
Resistin, also known ADSF and FIZZ3, is a secreted peptide hormone that circulates as either a noncovalent trimer, or a disulfide-linked homohexamer. Resistin is expressed by white adipocytes, splenocytes, astrocytes, and anterior pituitary epithelium. It blocks Insulin-stimulated uptake of glucose by adipocytes and promotes glucose release by hepatocytes. High circulating Insulin levels induce Resistin secretion which then antagonize Insulin action.
Entrez Gene IDs:
56729 (Human); 57264 (Mouse)
Alternate Names:
Adipose tissue-specific secretory factor; ADSF; ADSFMGC126609; C/EBP-epsilon regulated myeloid-specific secreted cysteine-rich proteinprecursor 1; C/EBP-epsilon-regulated myeloid-specific secreted cysteine-rich protein; Cysteine-rich secreted protein A12-alpha-like 2; Cysteine-rich secreted protein FIZZ3; FIZZ3; FIZZ3MGC126603; found in inflammatory zone 3; HXCP1; Resistin; RETN; RETN1; RSTNXCP1

研究领域
制备和贮存
保存方式
Preparation and Storage
Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.
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