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  9. Bubble-Minimizing Quartz Micro Fluorescence...
실험실용 개방형 상단이 있는 경사형 석영 마이크로 형광 큐벳
Sample-Optimized Quartz Micro Fluorescence Cuvette with Open Top Design
Instrument-Compatible Quartz Micro Fluorescence Cuvette with Open Top
Low Volume Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge

Bubble-Minimizing Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge -TOQUARTZ®

TOQUARTZ® High-purity quartz micro fluorescence cuvette featuring an open-top design with precision slanted edge for easy sample loading. Manufactured from optical-grade quartz (≥99.98% SiO₂). Ideal for DNA/RNA quantification, protein analysis, and ultra-low volume fluorescence spectroscopy applications.
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기술 지원

Features of Quartz Micro Fluorescence Cuvette with
Open Top and Slanted Edge

TOQUARTZ® high-purity quartz micro fluorescence cuvettes are designed to deliver exceptional performance for precision spectroscopy applications. Each cuvette is manufactured to exacting standards to ensure consistent results across your research and testing protocols.

Precision Slanted Edge Design

ngineered for easy sample loading and reduced bubble formation, minimizing experimental errors during critical research.

광학 성능

Transmission range of 200-2500nm with no absorption peaks, making it ideal for UV-VIS-NIR spectroscopy applications.

내화학성

Maintains stability against acids, bases, and corrosive solutions, ensuring longevity even in harsh chemical environments.

열 안정성

Withstands temperatures up to 100°C, suitable for various thermal applications and experimental conditions.

Low Volume Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge
TOQUARTZ® Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge
  • SiO2 순도 ≥99.98%, 최대 99.995%
  • 독한 시약에 대한 내화학성
  • 사용 가능한 사용자 지정 서비스

Technical Specifications & Dimensions of Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge

TOQUARTZ® quartz micro fluorescence cuvette is manufactured to precise specifications to ensure compatibility with standard laboratory equipment and consistent experimental results.

기술 사양

매개변수사양
재료High-purity quartz (≥99.98% SiO2, max. up to 99.995%)
인장 강도50 MPa
밀도2.2g/cm³
열팽창 계수5.5×10-7/℃
표면 마감Optical polish on all four sides
내산성우수(HF 제외)
알칼리 저항최대 pH 12까지 양호
용매 호환성대부분의 유기 용매와 호환 가능
생체 적합성비활성, 생물학적 시료와 비반응성
전송 범위200-2500nm
UV 차단<190nm
굴절률589.3nm에서 1.46

사이즈 차트

140μl Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge
모델설명파장경로
길이		볼륨열 안정성개요 차원
AT-BSM-4020140μl Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge200nm-2500nm1mm/4mm140μl100℃12.5×12.5×45mm
참고: 특정 요구사항을 충족하는 맞춤형 사양을 제공합니다. 엔지니어링 팀에 문의하여 상담을 받으세요.
맞춤형 요구 사항 전송

TOQUARTZ® Solving Laboratory Challenges with Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge

Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge in Single-Cell Fluorescence Imaging Chambers

In single-cell fluorescence imaging, researchers often isolate and analyze individual cells in microfluidic or static chambers. These experiments require cuvettes with unobstructed optical access from all four sides to allow multi-angle excitation and emission detection. Traditional cuvettes with caps or limited optical windows obstruct light paths and reduce signal fidelity. Additionally, the need to gently load fragile single-cell suspensions without disturbing the sample makes conventional vertical loading impractical.

주요 이점

  • Multi-angle excitation enabled by 4-sided optical access
    Allows 360° fluorescence excitation and emission collection, improving signal acquisition by up to 28% in confocal setups.
  • Slanted edge supports gentle cell suspension loading
    Reduces shear stress during pipetting, preserving >95% cell viability in microfluidic chambers.
  • No-cap design eliminates vertical optical obstruction
    Ensures uninterrupted Z-axis imaging in upright and inverted fluorescence microscopes.
내 솔루션 찾기

TOQUARTZ® 솔루션

A German university lab conducting single-cell calcium imaging reported 22% signal loss due to sidewall refraction in standard 2-window cuvettes. After switching to TOQUARTZ®’s 4-sided transparent, open-top slanted cuvettes, signal-to-noise ratio improved by 31%, and cell viability during loading increased from 87% to 96%, enabling more accurate kinetic tracking of intracellular events.

Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge in Automated Liquid Handling Systems for High-Throughput Screening

In pharmaceutical and biotech labs, automated pipetting robots are used for high-throughput fluorescence assays. These systems require cuvettes that can be accessed from the top without obstruction and allow precise, bubble-free sample dispensing. Standard capped or narrow-neck cuvettes often cause pipette tip collisions or bubble entrapment, leading to failed assays and wasted reagents.

주요 이점

  • Slanted edge aligns pipette tips automatically
    Reduces robotic tip misalignment errors by 85% in automated dispensing systems.
  • Open-top design prevents pipette head collisions
    Eliminates vertical clearance issues in 96-well robotic platforms with <15mm Z-axis tolerance.
  • Bubble-free loading improves assay reproducibility
    Decreases fluorescence signal variability by 22% in enzyme inhibition assays.
내 솔루션 찾기

TOQUARTZ® 솔루션

A US-based biotech CRO using Tecan EVO robots faced a 14% pipetting failure rate due to tip collisions with capped cuvettes. After adopting TOQUARTZ® open-top slanted cuvettes, failure rates dropped to 1.8%, and assay throughput increased by 19%, saving over $3,800/month in reagent waste and reruns.

Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge in Photobleaching Kinetics and Time-Resolved Fluorescence Decay Studies

Time-resolved fluorescence and photobleaching studies require precise control of excitation light exposure and rapid sample replacement. Researchers often need to quickly inject or replace samples between runs without disturbing the optical alignment. Cuvettes with caps or narrow openings slow down this process and introduce alignment errors. Additionally, any internal reflection from non-polished surfaces can distort decay curves.

주요 이점

  • Open-top allows sub-5s sample exchange between runs
    Reduces inter-run delay by 42% in time-sensitive decay experiments.
  • Slanted edge enables non-disruptive injection
    Minimizes optical path disturbance, maintaining <2% baseline drift across runs.
  • 4-side polish eliminates internal reflection artifacts
    Improves decay curve linearity by 18% in picosecond-resolved fluorescence studies.
내 솔루션 찾기

TOQUARTZ® 솔루션

A photophysics lab in Kyoto University reported 17% curve distortion due to internal reflections in standard 2-polish cuvettes. Switching to TOQUARTZ® 4-polish, open-top slanted cuvettes reduced distortion to under 3%, and sample exchange time dropped from 12s to 6.8s, enabling higher temporal resolution in photobleaching kinetics.

TOQUARTZ® Customization Options for Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge

TOQUARTZ® offers specialized customization services to meet your exact experimental requirements and instrument specifications.

Custom Dimensional Modifications

  • Customized path length options
  • Sample volume variations
  • Custom slanted edge angles for specific loading requirements
  • Modified height and width dimensions for instrument compatibility

Material and Surface Options

  • Ultra-high purity quartz (≥99.98% SiO₂, max. up to 99.995%) for demanding applications
  • Specialized optical window selection
  • 표면 처리 옵션
  • 특정 파장 범위를 위한 반사 방지 코팅

사용자 지정 프로세스

  • Initial consultation to understand your application requirements
  • Technical drawing review and feasibility assessment
  • Prototype development and validation (for new designs)
  • 테스트를 위한 소량 생산
  • 종합적인 품질 관리를 통한 완벽한 생산

Usage Guide of Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge

Proper handling and maintenance of your quartz micro fluorescence cuvette will ensure optimal performance and extend its service life. Follow these guidelines for best results in your laboratory applications.

Sample Loading Procedure

  • Clean and dry the cuvette thoroughly before use.
  • Using a micropipette, slowly dispense sample onto the slanted edge.
  • Allow liquid to flow down gradually to avoid bubble formation.
  • Verify that the sample volume completely fills the measurement zone.
  • Place carefully in instrument holder, aligning with light path.

중요 주의사항

  • Avoid thermal shock – allow cuvette to equilibrate to room temperature before use.
  • Do not exceed 100°C thermal limit to prevent damage.
  • Never use abrasive materials for cleaning.
  • Avoid hydrofluoric acid (HF) which can etch quartz surfaces.
  • Inspect for chips or cracks before each use; damaged cuvettes may lead to inaccurate results.

청소 및 유지 관리

  • Daily Cleaning: Rinse with deionized water followed by analytical grade methanol or ethanol.
  • For Protein Residues: Use 1% laboratory detergent solution, then rinse thoroughly.
  • For Stubborn Contaminants: Soak in 10% nitric acid solution for 30 minutes (avoid HF acid).
  • 건조 중입니다: Use filtered compressed air or nitrogen gas; avoid wiping optical surfaces.
  • 저장소: Store in original packaging or dust-free container.
  • 처리: Always handle by edges, never touch optical surfaces.

Need Technical Consultation for Your Quartz Micro Fluorescence Cuvette Requirements?

Our engineers provide free project consultation to help you select the right specifications for your application.
With experience serving research institutions worldwide, we can recommend the optimal solution for your specific needs.
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자주 묻는 질문

Q: What are the advantages of four-sided optical transparency in the Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge?

A: The four-sided optical transparency allows multi-angle excitation and emission detection, which is essential for single-cell imaging, confocal microscopy, and time-resolved fluorescence studies requiring full-spectrum access.

A: For short to mid-duration assays, evaporation is minimal due to the small surface area. For longer runs, we recommend using a compatible sealing film or placing the cuvette in a humidity-controlled chamber.

A: The slanted edge guides the pipette tip naturally into the chamber, reducing the risk of tip misalignment and minimizing bubble formation during sample loading, especially in automated systems.

A: While open-top designs are more exposed, proper lab protocols (e.g., using filtered pipette tips and clean benches) effectively mitigate contamination risks. The benefit is faster access and easier cleaning.

A: Yes, the open-top design allows sub-5-second sample replacement, making it ideal for kinetic fluorescence assays and photobleaching studies where timing is critical.

기술 상담 및 가격 책정은 엔지니어링 팀에 문의하세요. 애플리케이션 요구 사항에 맞는 최적의 사양을 선택할 수 있도록 도와드리겠습니다.

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