Product

[PL] Fluorescence Spectrophotometers

[PL]Stopped-Flow & Automated Titration

JASCO | Fluorescence Stopped-Flow/Rapid Kinetics

 

1. SFS-152  | Stopped-Flow system for Rapid Kinetics

The Fluorescence Stopped Flow accessory is used with either the  FP-8350 or FP-8550 for measurement of rapid kinetic by mixing two or more solutions to initiate a fast chemical reaction with very small delay time.

The reaction kinetics are then followed by monitoring the change in the fluorescence intensity.

· Specifications

Model

SFS-152

SFS-153

SFS-154

SFS-152T

SFS-153T

SFS-154T

Number of Syringes

2

3

4

2

3

4

Syringe Volume Options

10 mL (standard), 1.0, 2.5, 5.0 mL

Mixing Ratio

1:1 to 1:20

Dead Time

2.9 msec.

Flow Rate

5 mL/sec. (10 mL syringe)

Temperature Control System

-

Heating/Cooling system utilizing Peltier effect

Peltier Heat Radiation

-

Water-Cooled

Temperature Setting Range

-

Cell: 10 to 80°C
Syringe: 10 to 60°C

Temperature Accuracy

-

±0.5°C (cel)

Optional Accessory

50 μL, 100 μL, 500 μL delay line
 

JASCO | Automated Titration ATS-127 Autotitrator

 

1. ATS-127  | Autotitratior

Automated Titration The dual syringe autotitrator is used to monitor changes in the fluorescence intensity as a function of pH, chemical denaturant, or exogenous ligands.

The syringes can be operated independently to control the titration volumes  and are fitted with a valve for automated refilling and flushing during extended runs.

The titration application program in Spectra Manager controls the autotitrator and automatically corrects for concentration during measurement.

· Specifications

Model

ATS-127

Compatible Cells

Micro cell 5 x 5 mm, rectangular cell 10 x 10 mm

Compatible Accessories

STR-112, EHC-113, ETC-115

Number of Syringes

2

Syringe Volume Options

1.0 mL (standard), 2.5 mL

Injection Accuracy

Better than 99%

Injection Reproducibility

Less than 1%

Injection Resolution

0.1% of syringe volume
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