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蛋白质分析仪

Protein Analyzers

Model No. PAN-0002 · Protein Analysis Equipment

Protein Sequencer

蛋白质测序仪

Confirming the N-terminus of a recombinant protein or synthetic peptide is a regulatory and QC staple. This Edman sequencer reads about 20–50 residues per run from 10–100 pmol, at 30–50 min per cycle with 90–95% repetitive yield. PTH residues are separated by reversed-phase HPLC and detected at 269 nm, from glass fibre or PVDF supports.

Residues per run
20–50 (sample dependent)
Sensitivity
approx. 10–100 pmol
Cycle time
approx. 30–50 min per residue
Initial yield
approx. 50–90% (typical)
Repetitive yield
approx. 90–95% per cycle
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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

Confirming the N-terminus of a recombinant protein or synthetic peptide is a regulatory and QC staple. This Edman sequencer reads about 20–50 residues per run from 10–100 pmol, at 30–50 min per cycle with 90–95% repetitive yield. PTH residues are separated by reversed-phase HPLC and detected at 269 nm, from glass fibre or PVDF supports.

Highlights

  • Direct sequence read without mass spec
  • Accepts PVDF blots from gels
  • Suits peptide QC and identity release
  • Initial yield typically 50–90%

Applications

  • N-terminal identity confirmation of recombinant proteins
  • Peptide and fragment sequence verification
  • Quality control of synthetic peptides
  • Characterisation of purified native proteins

Specifications 技术参数

ParameterValue
Residues per run 每次运行残基数 20–50 (sample dependent)
Sensitivity 灵敏度 approx. 10–100 pmol
Cycle time 循环时间 approx. 30–50 min per residue
Initial yield 初始收率 approx. 50–90% (typical)
Repetitive yield 重复收率 approx. 90–95% per cycle
Detection 检测方式 UV absorbance at 269 nm
Separation 分离方式 Reversed-phase HPLC column
Sample support 样品载体 Glass fibre disc or PVDF membrane
Reagents 试剂 Phenylisothiocyanate, trifluoroacetic acid, conversion reagent
Dimensions (W x D x H) 外形尺寸(宽 x 深 x 高) approx. 500 x 500 x 500 mm
Model No.PAN-0002
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: Protein Sequencer (PAN-0002)

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