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Mouse IL-12p70 Standard

Mouse IL-12p70 Standard

(RUO)
Product Details
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BD™ Cytometric Bead Array (CBA)
Flow cytometry (Routinely Tested)
AB_2869199
RUO


Preparation And Storage

Store the lyophilized standard at 4°C prior to reconstitution.

Lyosphere(s) from 1 vial of Mouse IL-12p70 Standard, when reconstituted in 4.0 mL Assay Diluent, approximates the CBA activity of Mouse IL-12p70 at a concentration of 2500 pg/mL. Following reconstitution, maintain the Mouse IL-12p70 at 4°C and use within 12 hours. Any unused reconstituted standard must be discarded after this period (do not store or reuse).

Recommended Assay Procedures

The Mouse IL-12p70 Standard has been tested to assure to function as a standard when used with the BD™ Cytometric Bead Array (CBA).  Investigators are encouraged to refer to the technical data sheet for the BD™ CBA Mouse IL-12p70 Flex Set (Cat. No. 558303) or the BD™ CBA Mouse IL-12p70 Enhanced Sensitivity Flex Set (Cat. No. 562264).  The Mouse IL-12p70 Standard is lyophilized and should be reconstituted and serially diluted before mixing with CBA capture beads and PE detection reagents.  An abbreviated instruction has been provided below (Preparation of Mouse IL-12p70 Standard Protocol).  The Mouse IL-12p70 Standard should be reconstituted using Assay Diluent, which is provided with the BD™ CBA Mouse/Rat Soluble Protein Master Buffer Kit (Cat. No. 558266 or 558267), the BD™ CBA Mouse Enhanced Sensitivity Master Buffer Kit (Cat. No. 562246 or 562248) or it may also be purchased separately (Cat. No. 560104).

Preparation of Mouse IL-12p70 Standard for use with the BD™ CBA Mouse IL-12p70 Flex Set (Cat. No. 558303):

1.  Open one vial of the lyophilized Mouse IL-12p70 Standard. Transfer the lyosphere(s) to a polypropylene tube (BD Falcon™, Cat. No. 352097). Label the tube "Top Standard".

2.  Reconstitute the standard with 4.0 mL of Assay Diluent. Allow the reconstituted standard to equilibrate for at least 15 minutes before making dilutions. Mix the reconstituted protein by pipette only. Do not vortex or mix vigorously.

3.  Label additional 12 x 75 mm tubes (BD Falcon™, Cat. No. 352008) and arrange them in the following order: Top Standard, 1:2, 1:4, 1:8, 1:16, 1:32, 1:64, 1:128, and 1:256.

4.  Add 500 µl of Assay Diluent to each of the dilution tubes.

5.  Perform a serial dilution by transferring 500 µl from the Top Standard to the 1:2 dilution tube and mix thoroughly. Do not vortex, mix by pipet only. Continue making serial dilutions by transferring 500 µl from the 1:2 tube to the 1:4 tube and so on to the 1:256 tube and mix thoroughly. Prepare one tube containing only Assay Diluent to serve as the 0 pg/mL negative control.

Preparation of Mouse IL-12p70 Standard for use with the BD™ CBA Mouse IL-12p70 Enhanced Sensitivity Flex Set (Cat. No. 562264):

1.  Open one vial of the lyophilized Mouse IL-12p70 Standard. Transfer the lyosphere(s) to a polypropylene tube (BD Falcon™, Cat. No. 352097).

2.  Reconstitute the standard with 4.0 mL of Assay Diluent. Allow the reconstituted standard to equilibrate for at least 15 minutes before making dilutions. Mix the reconstituted protein by pipette only. Do not vortex or mix vigorously.

3.  Label additional 12 x 75 mm tubes (BD Falcon™, Cat. No. 352008) and arrange them in the following order: Top Standard, 1:3, 1:9, 1:27, 1:81, 1:243, and 1:729.

4.  Add 460 µl of Assay Diluent into the Top Standard tube.

5.  Add 400 µl of Assay Diluent to each of the remaining dilution tubes.

6.  Transfer 40 µl of the reconstituted standard into the Top Standard tube.  Mix by pipette or gently vortexing for no longer than 3 seconds.  

7.  Perform a serial dilution by transferring 200 µl from the Top Standard to the 1:3 dilution tube and mix thoroughly. Do not vortex, mix by pipet only. Continue making serial dilutions by transferring 200 µl from the 1:3 tube to the 1:9 tube and so on to the 1:729 tube and mix thoroughly. Prepare one tube containing only Assay Diluent to serve as the 0 fg/mL negative control.

Product Notices

  1. ProClin is a trademark of Rohm and Haas Company.
  2. Source of all serum proteins is from USDA inspected abattoirs located in the United States.
  3. Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.
  4. Warning: CBA lyophilized standard contains 0.02% (w/w) and Detection Reagent (Part A) contains 0.002% (w/w) of a CMIT/MIT mixture (3:1), which is a mixture of: 5-chloro-2-methyl-4-isothiazolin-3-one [EC No 247-500-7] and 2-methyl-4-isothiazolin-3-one [EC No 220-239-6] (3:1).Hazard statement: May cause an allergic skin reaction.Precautionary statements: Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves/eye/face protection. Wear protective clothing. Avoid breathing mist/vapours/spray. If skin irritation or rash occurs: Get medical advice/attention. IF ON SKIN: Wash with plenty of water. Take off contaminated clothing and wash it before reuse. Dispose of contents/container in accordance with local/regional/national/international regulations.
558475 Rev. 6
Antibody Details
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This product contains lyophilized recombinant mouse Interleukin-12p70 (IL-12p70). When reconstituted, this product can be used as a standard control with the BD™ CBA Mouse IL-12p70 Flex Set (Cat. No. 558303) or with the BD™ CBA Mouse IL-12p70 Enhanced Sensitivity Flex Set (Cat. No. 562264). Please refer to the technical data sheet included with the BD™ CBA Mouse IL-12p70 Flex Set or the BD™ CBA Mouse IL-12p70 Enhanced Sensitivity Flex Set for further information.

558475 Rev. 6

Please refer to Support Documents for Quality Certificates


Global - Refer to manufacturer's instructions for use and related User Manuals and Technical data sheets before using this products as described


Comparisons, where applicable, are made against older BD Technology, manual methods or are general performance claims.  Comparisons are not made against non-BD technologies, unless otherwise noted.

Non-IVD products are For Research Use Only. Not for use in diagnostic or therapeutic procedures.

 

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