Negative control definition

Negative control means measures taken to ensure that a test, its components, or the environment do not cause undesired effects, or produce incorrect test results.
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Negative control means measures taken to ensure that a test, its components, or the
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Negative control. Enter common filename nomenclature for Negative Control samples in the dataset (must be in all capital letters). Upon first analysis, ChimerMarker will automatically scan the dataset filenames for the Negative Control Identifier values and subsequently label the Negative Control samples with an “NC:” and display the sample filename in red font in the Sample File Tree. Default is “-NC-”.
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Examples of Negative control in a sentence

  • Negative control includes instances where a minority shareholder has the ability, under the concern’s charter, by-laws, or shareholder’s agreement, to prevent a quorum or otherwise block action by the board of directors or shareholders.

  • Negative control, positive control, and calibrator are ready to use.

  • No DWV specific signal was detected in SHBsthat were supplied with pollen and sugar water (Negative control; Fig.

  • Negative control requires that the intermediary maintaining the transferor’s account may not comply with any instructions given by the transferor in relation to the relevant intermediated securities without the transferee’s consent.

  • Negative control of p53 by Sir2alpha promotes cell survival under stress.

  • Assessment based on ingredients Acute effectsChronic effectsInhalationNo knownNo knownSkin contactNo knownNo knownEye contactNo knownNo knownIngestionNo knownNo knownSensitisationSample Diluent (Art no 84032) & Negative control (Art no 87009)May produce an allergic reaction.

  • Negative control media consisted of DMEM with 10% FBS (100% proliferation), while the positive control consisted of DMEM, 10% FBS and 1% sodium dodecyl sulfate solution (0% proliferation).

  • Skin contactSample Diluent (Art no 84032) & Negative control (Art no 87009) - May produce an allergic reaction.

  • The CareStart COVID-19 Antigen test includes the following materials or other authorized materials: Test devices, Extraction vials and caps, Nasopharyngeal swabs, Positive control swab, Negative control swab, Package insert, and Quick Reference Instructions (QRI).

  • Negative control miRNA (NC miRNA) and miR-142-3p were designed and then purchased from Microsynth AG (Balgach, Switzerland) (Table 1).


More Definitions of Negative control

Negative control means a quality control measure which is a sample used on the Rapid DNA instrument to detect DNA con- tamination in the reagents and consumables.
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Negative control means a quality control measure which is a sample used on the Rapid DNA instrument to detect DNA contami- nation in the reagents and consumables.
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Related to Negative control

  • effective control means a relationship constituted by rights, contracts or any other means which, either separately or jointly and having regard to the considerations of fact or law involved, confer the possibility of directly or indirectly exercising a decisive influence on an undertaking, in particular by:

  • Swap Provider Trigger Event A Swap Termination Payment that is triggered upon: (i) an Event of Default under the Interest Rate Swap Agreement with respect to which the Swap Provider is a Defaulting Party (as defined in the Interest Rate Swap Agreement), (ii) a Termination Event under the Interest Rate Swap Agreement with respect to which the Swap Provider is the sole Affected Party (as defined in the Interest Rate Swap Agreement) or (iii) an Additional Termination Event under the Interest Rate Swap Agreement with respect to which the Swap Provider is the sole Affected Party.

  • Site Control means that Seller (a) owns the Site, (b) is the lessee of the Site under a Lease, (c) is the holder of a right-of-way grant or similar instrument with respect to the Site, or (d) is managing partner or other Person authorized to act in all matters relating to the control and Operation of the Site and Generating Facility.

  • Swap Counterparty Trigger Event A Swap Counterparty Trigger Event shall have occurred if any of a Swap Default with respect to which the Swap Counterparty is a Defaulting Party, a Termination Event with respect to which the Swap Counterparty is the sole Affected Party or an Additional Termination Event with respect to which the Swap Counterparty is the sole Affected Party has occurred.

  • Critical control point means a point, step, or procedure in a food proc- ess at which control can be applied, and a food safety hazard can as a result be prevented, eliminated, or reduced to acceptable levels.

  • Derivative Provider Trigger Event means (i) an Event of Default with respect to which Party A is a Defaulting Party, (ii) a Termination Event with respect to which Party A is the sole Affected Party or (iii) an Additional Termination Event with respect to which Party A is the sole Affected Party.

  • Structural pest control means a use requiring a license under Chapter 14 (commencing with Section 8500), Division 3, of the Business and Professions Code.

  • Relevant Potential Change of Control Announcement means any public announcement or statement by the Issuer, any actual or potential bidder or any adviser acting on behalf of any actual or potential bidder relating to any potential Change of Control where within 180 days following the date of such announcement or statement, a Change of Control occurs.

  • control zone shall have the meaning given in the Operating Agreement.

  • Change in Control of the Corporation means a change in control of a nature that would be required to be reported in response to Item 6(e) of Schedule 14A of Regulation 14A promulgated under the Securities Exchange Act of 1934, as amended ("Exchange Act"), or any successor thereto, whether or not the Corporation is registered under the Exchange Act; provided that, without limitation, such a change in control shall be deemed to have occurred if (i) any "person" (as such term is used in Sections 13(d) and 14(d) of the Exchange Act) is or becomes the "beneficial owner" (as defined in Rule 13d-3 under the Exchange Act), directly or indirectly, of securities of the Corporation representing 25% or more of the combined voting power of the Corporation's then outstanding securities; or (ii) during any period of two consecutive years, individuals who at the beginning of such period constitute the Board of Directors of the Corporation cease for any reason to constitute at least a majority thereof unless the election, or the nomination for election by stockholders, of each new director was approved by a vote of at least two-thirds of the directors then still in office who were directors at the beginning of the period.

  • Change of Control Value means (i) the per share price offered to stockholders of the Company in any such merger, consolidation, reorganization, sale of assets or dissolution transaction, (ii) the price per share offered to stockholders of the Company in any tender offer or exchange offer whereby a Change of Control takes place, or (iii) if such Change of Control occurs other than pursuant to a tender or exchange offer, the Fair Market Value per share of the shares into which Awards are exercisable, as determined by the Committee, whichever is applicable. In the event that the consideration offered to stockholders of the Company consists of anything other than cash, the Committee shall determine the fair cash equivalent of the portion of the consideration offered which is other than cash.

  • Ratings Trigger Event has the meaning set forth in Section 3.14 of the Sale and Servicing Agreement.

  • Flip-In Trigger Date shall have the meaning set forth in Section 11(a)(iii) hereof.

  • mandatory control level RBC ’ means the product of .70 and the authorized control level RBC.

  • Water control structure means a structure within, or adjacent to, a water, which intentionally or coincidentally alters the hydraulic capacity, the flood elevation resulting from the two-, 10-, or 100-year storm, flood hazard area limit, and/or floodway limit of the water. Examples of a water control structure may include a bridge, culvert, dam, embankment, ford (if above grade), retaining wall, and weir.

  • Best available control technology (BACT means an emissions limitation (including a visible emission standard) based on the maximum degree of reduction for each pollutant subject to regulation under CAA which would be emitted from any proposed major stationary source or major modification which the Department, on a case-by-case basis, takes into account energy, environmental, and economic impacts and other costs, determines is achievable for such source or modification through application of production processes or available methods, systems, and techniques, including fuel cleaning or treatment or innovative fuel combustion techniques for control of such pollutant. In no event shall application of best available control technology result in emissions of any pollutant which would exceed the emissions allowed by any applicable standard under 7 DE Admin. Code 1120 and 1121. If the Department determines that technological or economic limitations on the application of measurement methodology to a particular emissions unit would make the imposition of an emissions standard infeasible, a design, equipment, work practice, operational standard, or combination thereof, may be prescribed instead to satisfy the requirement for the application of best available control technology. Such standard shall, to the degree possible, set forth the emissions reduction achievable by implementation of such design, equipment, work practice or operation, and shall provide for compliance by means which achieve equivalent results.

  • Barrier Event means that R (final) is lower than the Barrier.

  • Innovative control technology means any system of air pollution control that has not been adequately demonstrated in practice, but would have a substantial likelihood of achieving greater continuous emissions reduction than any control system in current practice or of achieving at least comparable reductions at lower cost in terms of energy, economics, or non-air quality environmental impacts.

  • Change of Control Repurchase Event means the occurrence of both a Change of Control and a Below Investment Grade Rating Event.

  • Termination Upon Change of Control shall not include any termination of the employment of the Executive (a) by the Company for Cause; (b) as a result of the Permanent Disability of the Executive; (c) as a result of the death of the Executive; or (d) as a result of the voluntary termination of employment by the Executive for reasons other than Good Reason.

  • Internal control over financial reporting means a process effected by an insurer’s board of directors, management and other personnel designed to provide reasonable assurance regarding the reliability of the financial statements, i.e., those items specified in Section 5(B)(2) through 5(B)(7) of this regulation and includes those policies and procedures that:

  • Internal Control Event means a material weakness in, or fraud that involves management or other employees who have a significant role in, the Company’s internal controls over financial reporting, in each case as described in the Securities Laws.

  • Area Control Error or “ACE” shall mean the instantaneous difference between a Balancing Authority’s net actual and scheduled interchange, taking into account the effects of Frequency Bias and correction for meter error.

  • Master Servicer Event of Default One or more of the events described in Section 7.01.

  • Best available control technology or “BACT” means an emissions limitation, including a visible emissions standard, based on the maximum degree of reduction for each regulated NSR pollutant which would be emitted from any proposed major stationary source or major modification which the reviewing authority, on a case-by-case basis, taking into account energy, environmental, and economic impacts and other costs, determines is achievable for such source or modification through application of production processes or available methods, systems, and techniques, including fuel cleaning or treatment or innovative fuel combination techniques for control of such pollutant. In no event shall application of best available control technology result in emissions of any pollutant which would exceed the emissions allowed by any applicable standard under 567—subrules 23.1(2) through 23.1(5) (standards for new stationary sources, federal standards for hazardous air pollutants, and federal emissions guidelines), or federal regulations as set forth in 40 CFR Parts 60, 61 and 63 but not yet adopted by the state. If the department determines that technological or economic limitations on the application of measurement methodology to a particular emissions unit would make the imposition of an emissions standard infeasible, a design, equipment, work practice, operational standard or combination thereof may be prescribed instead to satisfy the requirement for the application of best available control technology. Such standard shall, to the degree possible, set forth the emissions reduction achievable by implementation of such design, equipment, work practice or operation and shall provide for compliance by means which achieve equivalent results.

  • Delinquency Trigger Event means, for any Collection Period, the aggregate Principal Balance of Delinquent Receivables that have been Delinquent Receivables for 61 days or more as a percentage of the Pool Balance as of the last day of the Collection Period exceeding or being equal to 6.62%.