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蛋白质分析仪

Protein Analyzers

Model No. PAN-0003 · Protein Analysis Equipment

Circular Dichroism Spectrometer

圆二色光谱仪

Comparing secondary structure between batches, or tracking unfolding with heat, is classic CD work. This spectrometer covers about 175–800 nm with 1–2 nm bandwidth, using 0.1–1 mg/mL samples in a 0.1 cm cell (paths 0.01–10 mm available). Peltier control spans about 5–95 °C within ±0.2 °C, and scans run 10–200 nm/min.

Wavelength range
approx. 175–800 nm
Bandwidth
1–2 nm (typical)
Sample concentration
0.1–1 mg/mL in a 0.1 cm cell
Cell path length
0.01–10 mm available
Temperature range
approx. 5–95 °C with Peltier control
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Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

Comparing secondary structure between batches, or tracking unfolding with heat, is classic CD work. This spectrometer covers about 175–800 nm with 1–2 nm bandwidth, using 0.1–1 mg/mL samples in a 0.1 cm cell (paths 0.01–10 mm available). Peltier control spans about 5–95 °C within ±0.2 °C, and scans run 10–200 nm/min.

Highlights

  • Melting curves for stability ranking
  • Low sample amounts per measurement
  • Useful for buffer and formulation screens
  • Nitrogen purge needed below 200 nm

Applications

  • Batch-to-batch conformational comparability
  • Thermal stability and unfolding studies
  • Formulation and buffer screening
  • Protein folding and mutation impact research

Specifications 技术参数

ParameterValue
Wavelength range 波长范围 approx. 175–800 nm
Bandwidth 带宽 1–2 nm (typical)
Sample concentration 样品浓度 0.1–1 mg/mL in a 0.1 cm cell
Cell path length 比色皿光程 0.01–10 mm available
Temperature range 温度范围 approx. 5–95 °C with Peltier control
Temperature accuracy 温度准确度 within ±0.2 °C (typical)
Scan speed 扫描速度 10–200 nm/min
Nitrogen purge 氮气吹扫 Required for wavelengths below 200 nm
Detection 检测方式 Photoelastic modulator with photomultiplier
Dimensions (W x D x H) 外形尺寸(宽 x 深 x 高) approx. 600 x 500 x 350 mm
Model No.PAN-0003
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

USP <1057> Ph. Eur. 2.2.56 Ph. Eur. 2.2.25 ISO 17025 IEC 61010-1 21 CFR Part 11

Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.

Packing & Shipping 包装与运输

Export packing

Fumigation-free plywood case or reinforced carton

Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: Circular Dichroism Spectrometer (PAN-0003)

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