Spectrometers

Spectrometer; 163 to 950 nm, Circular Dichroism, J 1500, Standard PMT, Jasco, 100/240 V

Flexible model with a 163-950 nm wavelength range and a PMT detector (optional InGaAs)
High sensitivity measurements in near-/far-UV regions; includes Spectra Manager software
Light Source: 150W air-cooled Xe lamp (J-1500-150) or 450W water-cooled Xe lamp (J-1500-450)
Enhanced Vacuum UV-Measurement down to 163 nm
Optional HTCD auto sampling obtains up to 192 measurements without user intervention

• Spectrometer Type: Circular Dichroism

• Peltier Detector: Standard PMT

• Brand: J-1000 Series

• Manufacturer SKU: 7000-J005A

• Wavelength Range: 163 to 950 nm

• Unit of Measure: EA

Manufacturer SKU: 7000-J005A

Manufactured By: Jasco

Warranty: Two-Year Manufacturer Warranty

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Summary

Flexible model with a 163-950 nm wavelength range and a PMT detector (optional InGaAs)
High sensitivity measurements in near-/far-UV regions; includes Spectra Manager software
Light Source: 150W air-cooled Xe lamp (J-1500-150) or 450W water-cooled Xe lamp (J-1500-450)
Enhanced Vacuum UV-Measurement down to 163 nm
• Optional HTCD auto sampling obtains up to 192 measurements without user intervention

Sample Compartment size: 150 W x 310 D x 165 H mm

Monochromator: Double-prism polarizing monochromator

Wavelength Range: 163 to 950 nm

Wavelength Accuracy: ±0.1 nm (163 to 250 nm), ±0.2 nm (250 to 500 nm), ±0.5 nm (500 to 800 nm), ±1.5 nm (800 to 950 nm)

Wavelength Reproducibility: ±0.05 nm (163 to 500 nm), ±0.1 nm (500 to 800 nm), ±0.5 nm (800 to 950 nm)

Spectral Bandwidth: 0.01 to 16 nm

Digital Integration Time: 0.1 msec to 30 sec

Scanning Speed: up to 10,000 nm/min

RMS Noise: 0.004 mdeg (185nm, 150W), 0.003 mdeg (185nm, 450W), 0.007 mdeg (200, 500 nm)

Baseline Stability: 0.02 mdeg/hr

Power Consumption: 315 VA

Applications: Protein conformational studies, Protein folding studies, DNA / RNA interactions, Enzyme kinetics, Formulation studies, Purity testing of optically active substances, Quantitative analysis of pharmaceuticals, Natural products chemistry, Material science, Rapid kinetics (stopped-flow) CD, Absorbance and fluorescence studies

Integrated validation mode

Features and benefits: double prism monochromator provides low stray light, high optical throughput, highly efficient nitrogen purge system, digital signal processing, simultaneous multi-probe, wavelength calibration with integrated Hg lamp, measures micro-volume samples, scanning modes, high signal-to-noise ratio, collimated sample beam, automated titration and stopped-flow

Light Source for Validation: Integrated Mercury lamp

Wavelength Resolution: 0.025 nm

Slit Width: 1 to 4000 μm

Measurement Mode: Continuous scan, step scan, auto-scan

CD Full Scale: ±8000 mdeg

CD Resolution: 0.00001 mdeg

CD Dynamic Range: No CD distortion even with an OD=3 sample in the optical path

Stray Light: less than 0.0003% (at 200 nm)

LD Measurement: Included as standard, Full scale ±1 ΔOD

UV Measurement: Included as standard, Full scale up to 5 Abs

External Input Terminals: Two channels (input range: -1 to 1 V DC):

Nitrogen Gas Purge: High efficiency N2 purge with internal optimization for light source unit, monochromator unit and sample compartment

Accessory Auto-Recognition: Standard

Communication / Control: USB 2.0 / Spectra Manager™ or Spectra Manager™ CFR

Options and Accessories (inquire for details):

HTCD Plus High-Throughput CD/LD/Absorbance System (for J1500)

High Throughput CD (HTCD) ASU-800, ASP-849 (for J1500)

Light Source: 20W Halogen lamp, 150W air-cooled Hg-Xe lamp

Detector: InGaAs

Spectra Manager CFR software for 21 CFT Part 11 compliance

Temperature control: Single- (PTC-510, 514, 517 ) and Multi-Position (MPTC-511, 513) Peltier Cell Holders, Temperature-Wavelength Scan (HTC-572, CAP-500)

Extended Wavelength: EXPM-531 (PMT), EXIG-532 (InGaAs)

Microsampling Disk (MSD-462), Capillary Cell Jacket (CAP-500)

Automated Titration Unit(ATS-530; Stopped-Flow System SFS-602

Total Fluorescence and Fluorescence Scanning (FMO-522, FDT-538)

Other accessories: Magnetic CD, Couette Flow Cell Unit CFC-573, Optical Rotatory Dispersion ORDM-(520, ORDE-521)

Additional software options: Multivariate SSE Analysis Program JWMVS-529, Interface for CDPro Secondary Structure Analysis, Denatured Protein Analysis Program JWTDA-519, Protein-Ligand Analysis Program JWPLB-525, Curve Fitting Program JWCVF-518, Macro Command Program JWMCR-512

Other Instruments: Vibrational Circular Dichroism FVS-6000, Circularly Polarized Luminescence CPL-300, Digital Polarimeter

P-2000