TIMP2 ELISA Kit

Produktnummer ABIN8056881

Dieses Colorimetric ELISA kit dient der quantitativen Messung von Maus TIMP2.

Kurzübersicht für TIMP2 ELISA Kit (ABIN8056881)

Target: TIMP2 (Metalloproteinase Inhibitor 2 (TIMP2))

Reaktivität: Maus

Nachweismethode: Colorimetric

Methodentyp: Sandwich ELISA

Detektionsbereich: 0.312 ng/mL - 20 ng/mL

Applikation: ELISA

Proben: Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate

Güteklasse: Small Sample

Produktdetails TIMP2 ELISA Kit

Untere Nachweisgrenze: 0.312 ng/mL

Verwendungszweck: Mini Samples ELISA Kit for Tissue Inhibitors Of Metalloproteinase 2 (TIMP2)

Analytische Methode: Quantitative

Spezifität:

This assay has high sensitivity and excellent specificity for detection of Mini Samples Tissue Inhibitors Of Metalloproteinase 2 (TIMP2).
No significant cross-reactivity or interference between Mini Samples Tissue Inhibitors Of Metalloproteinase 2 (TIMP2) and analogues was observed.

Sensitivität: 0.122 ng/mL

Bestandteile:

• Pre-coated, 96-well strip plate
• Plate sealer
• Standard
• Standard Diluent
• Detection Reagent A
• Assay Diluent A
• Detection Reagent B
• Assay Diluent B
• TMB Substrate
• Stop Solution
• Wash Buffer (30X)
• Instruction manual

Benötigtes Material:

• Microplate reader with 450 ± 10nm filter.
• Precision single or multi-channel pipettes and disposable tips.
• Eppendorf Tubes for diluting samples.
• Deionized or distilled water.
• Absorbent paper for blotting the microtiter plate.
• Container for Wash Solution

Anwendungsinformationen

Probenmenge: 25 μL

Testdauer: 3 h

Plattentyp: Pre-coated

Protokoll: 1. Prepare all reagents, samples and standards;
2. Add 25µL standard or sample to each well. Incubate 1 hour at 37°C;
3. Aspirate and add 25µL prepared Detection Reagent A. Incubate 1 hour at 37°C;
4. Aspirate and wash 3 times;
5. Add 25µL prepared Detection Reagent B. Incubate 30 minutes at 37°C;
6. Aspirate and wash 5 times;
7. Add 25µL Substrate Solution. Incubate 10-20 minutes at 37°C;
8. Add 20µL Stop Solution. Read at 450nm immediately.

Aufbereitung der Reagenzien:

1. Bring all kit components and samples to room temperature (18-25 °C) before use. If the kit will not be used up in one time, please only take out strips and reagents for present experiment, and leave the remaining strips and reagents in required condition.
2. Standard - Reconstitute the Standard with 1.0mL of Standard Diluent, keep for 10 minutes at room temperature, shake gently (not to foam). The concentration of the standard in the stock solution is 20ng/mL. Prepare 7 tubes containing 0.5mL Standard Diluent and produce a double dilution series according to the picture shown below. Mix each tube thoroughly before the next transfer. Set up 7 points of diluted standard such as 20ng/mL, 10ng/mL, 5ng/mL, 2.5ng/mL, 1.25ng/mL, 0.625ng/mL, 0.312ng/mL, and the last tube with Standard Diluent is the blank as 0ng/mL.
3. Detection Reagent A and Detection Reagent B - If lyophilized reconstitute the Detection Reagent A with 150μL of Reagent Diluent, keep for 10 minutes at room temperature, shake gently (not to foam). Briefly spin or centrifuge the stockDetection A and Detection B before use. Dilute them to the working concentration 100-fold with Assay Diluent A and B, respectively.
4. Wash Solution - Dilute 10 mL of Wash Solution concentrate (30x) with 290 mL of deionized or distilled water to prepare 300 mL of Wash Solution (1x).
5. TMB substrate - Aspirate the needed dosage of the solution with sterilized tips and do not dump the residual solution into the vial again.

Note:

1. Making serial dilution in the wells directly is not permitted.
2. Prepare standard within 15 minutes before assay. Please do not dissolve the reagents at 37 °C directly.
3. Please carefully reconstitute Standards or working Detection Reagent A and B according to the instruction, and avoid foaming and mix gently until the crystals are completely dissolved. To minimize imprecision caused by pipetting, use small volumes and ensure that pipettors are calibrated. It is recommended to suck more than 10μL for once pipetting.
4. The reconstituted Standards, Detection Reagent A and Detection Reagent B can be used only once.
5. Prepare Substrate working Solution within 15 minutes before assay.
6. If crystals have formed in the Wash Solution concentrate (30x), warm to room temperature and mix gently until the crystals are completely dissolved.
7. Contaminated water or container for reagent preparation will influence the detection result.

Testpräzision:

Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Mini Samples Tissue Inhibitors Of Metalloproteinase 2 (TIMP2) were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Mini Samples Tissue Inhibitors Of Metalloproteinase 2 (TIMP2) were tested on 3 different plates, 8 replicates in each plate.
CV(%) = SD/meanX100
Intra-Assay: CV<10%
Inter-Assay: CV<12%

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Handhabung:

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.

Lagerung: 4 °C,-20 °C

Informationen zur Lagerung:

• For unopened kit: All the reagents should be kept according to the labels on vials. The Standard, Detection Reagent A, Detection Reagent B and the 96-well strip plate should be stored at -20°C upon receipt while the others should be at 4°C.
• For opened kit: When the kit is opened, the remaining reagents still need to be stored according to the above storage condition. Besides, please return the unused wells to the foil pouch containing the desiccant pack, and reseal along entire edge of zip-seal.
  Note: It is highly recommended to use the remaining reagents within 1 month provided this is within the expiration date of the kit.
• For ELISA kit, 1 day storage at 37°C can be considered as 2 months at 4°C, which means 3 days at 37°C equaling 6 months at 4°C.

Haltbarkeit: 6 months

Details zu TIMP2

Target: TIMP2 (Metalloproteinase Inhibitor 2 (TIMP2))

Andere Bezeichnung: Tissue Inhibitors Of Metalloproteinase 2

Hintergrund: CSC-21K, TIMP Metallopeptidase Inhibitor 2

UniProt: P25785

Pathways: cAMP Metabolic Process