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Bubble-Minimizing Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge -TOQUARTZ®
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.
الأداء البصري
Transmission range of 200-2500nm with no absorption peaks, making it ideal for UV-VIS-NIR spectroscopy applications.
مقاومة المواد الكيميائية
Maintains stability against acids, bases, and corrosive solutions, ensuring longevity even in harsh chemical environments.
الاستقرار الحراري
Withstands temperatures up to 100°C, suitable for various thermal applications and experimental conditions.

- نقاء SiO2 ≥99.98%، حتى 99.995%
- مقاومة المواد الكيميائية للكواشف القاسية
- خدمات التخصيص المتاحة
Technical Specifications & Dimensions of Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge
المواصفات الفنية
المعلمة | المواصفات |
المواد | High-purity quartz (≥99.98% SiO2, max. up to 99.995%) |
قوة الشد | 50 ميجا باسكال |
الكثافة | 2.2 جم/سم مكعب |
معامل التمدد الحراري | 5.5×10-7/℃ |
تشطيب السطح | Optical polish on all four sides |
مقاومة الأحماض | ممتاز (باستثناء التردد العالي) |
مقاومة القلويات | جيد حتى الرقم الهيدروجيني 12 |
توافق المذيبات | متوافق مع معظم المذيبات العضوية |
التوافق الحيوي | خامل وغير تفاعلي مع العينات البيولوجية |
نطاق الإرسال | 200-2500 نانومتر |
قطع الأشعة فوق البنفسجية | <190 نانومتر |
معامل الانكسار | 1.46 على بعد 589.3 ميل بحري |
جدول المقاسات

الطراز | الوصف | الطول الموجي | المسار الطول | الحجم | الاستقرار الحراري | بُعد المخطط التفصيلي |
AT-BSM-4020 | 140μl Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge | 200 نانومتر - 2500 نانومتر | 1mm/4mm | 140μl | 100℃ | 12.5 × 12.5 × 12.5 × 45 مم |
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
المزايا الرئيسية
-
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.
محلول توكارتز
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
المزايا الرئيسية
-
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.
محلول توكارتز
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
المزايا الرئيسية
-
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.
محلول توكارتز
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
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
- خيارات معالجة السطح
- Anti-reflection coatings for specific wavelength ranges
عملية التخصيص
- Initial consultation to understand your application requirements
- Technical drawing review and feasibility assessment
- Prototype development and validation (for new designs)
- إنتاج دفعات صغيرة للاختبار
- إنتاج كامل مع مراقبة شاملة للجودة
Usage Guide of Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge
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.
احتياطات مهمة
- 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.
التنظيف والصيانة
- 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).
- التجفيف: Use filtered compressed air or nitrogen gas; avoid wiping optical surfaces.
- التخزين: Store in original packaging or dust-free container.
- المناولة: Always handle by edges, never touch optical surfaces.
Need Technical Consultation for Your Quartz Micro Fluorescence Cuvette Requirements?
With experience serving research institutions worldwide, we can recommend the optimal solution for your specific needs.
لماذا الشراكة مع TOQUARTZ
ميزة المصنع المباشر
وبصفتنا شركة تصنيع مباشرة، يمكننا الاستغناء عن الروابط الوسيطة العديدة.
الخبرة الهندسية
يقوم الفريق التقني بتوجيه العملاء بدءاً من اختيار المواد إلى تحسين التصميم، وترجمة المواصفات إلى مخرجات.
التصنيع المرن
التعامل مع الطلبيات القياسية والمخصصة من خلال الخبرة في مجال الدُفعات الصغيرة والصرامة في وضع النماذج الأولية للوفاء بالمواعيد النهائية العاجلة.
الجودة
التأمين
التحقق من الصحة قبل الشحن في 3 خطوات:
1. دقة الأبعاد,
2. نقاء المادة,
3 - عتبات الأداء
سلسلة التوريد العالمية
خدمات لوجستية عالمية موثوقة إلى المراكز الصناعية (أولوية DE/US/JP/KR) مع مراحل إنجاز يمكن تتبعها.
المنتجات المستعادة
تقدم TOQUARTZ، بصفتها شركة تصنيع متخصصة تتمتع بقدرات المصنع المباشرة، حلول الكوارتز القياسية والمخصصة مع الدعم الهندسي طوال عملية تحديد المواصفات والتنفيذ.
الأسئلة الشائعة
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.
Q: Will the open-top design of the Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge cause sample evaporation during long experiments?
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.
Q: How does the slanted edge of the Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge improve pipetting accuracy?
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.
Q: How does the open-top design of the Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge affect contamination risk?
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.
Q: Can the Quartz Micro Fluorescence Cuvette with Open Top and Slanted Edge be used for kinetic assays requiring rapid sample exchange?
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.
اتصل بفريقنا الهندسي للحصول على الاستشارات الفنية والتسعير. سنساعدك في اختيار المواصفات المثلى لمتطلبات تطبيقك.