Specifications

Quaternary low-pressure gradient pump

Pulsation	<1% or 0.1 MPa
Flow rate	0.001 to 10 ml/min
Flow accuracy	± 0.2%
Gradient accuracy	≤ 0.06% (ASTM)
Max. withstand voltage	9000 Psi
Degassing machine	Built-in four-channel online vacuum degassing machine
Other function	Automatic cleaning of plunger rod, anti-salt precipitation

Auto sampler

Sampling method	Loop sampling and variable sampling
Injection volume	1 to 500 µl
Reproducibility	<1% @10 µl
Memory effect	< 0.01%
Sample tray	2 with 48 sample positions each, 1.5 ml sample bottle

Separation unit

Chromatographic column	Sodium ion exchange column; 4×150 mm

Derivative unit

Derivation method	Ninhydrin post-column derivatization method
Temperature setting	RT to 150°C
Temperature increment	0.1°C

UV detector

Spectroscopy system	Aberration concave diffraction grating spectroscopy
Wavelength range	190 to 800 nm

Working environment

10 to 30°C

Relative humidity

≤ 80% RH

Power supply

AC 220 ±10%, 50 Hz

Power

5 kW

01 Box dimension (W×D×H)

670×570×480 mm

02 Box dimension (W×D×H)

670×570×480 mm

03 Box dimension (W×D×H)

670×570×350 mm

04 Box dimension (W×D×H)

670×570×350 mm

05 Box dimension (W×D×H)

670×570×480 mm

01 Box gross weight

27.2 kg

02 Box gross weight

24.7 kg

03 Box gross weight

15 kg

04 Box gross weight

18.5 kg

05 Box gross weight

24.7 kg

Features

An automatic unit comprised with host and post-column derivatization system
Divided into hydrolyzed protein analysis system (sodium salt) and physiological body fluid analysis system (lithium salt)
Autosampler with built-in ammonia removal system and loop sampling and variable sampling modes with 1 to 500 µl of injection volume
UV detector with aberration concave diffraction grating spectroscopy and 190 to 800 nm of detection wavelength
Quaternary low-pressure gradient pump with 0.001to 10 ml/min of flow rate and built-in 4-channel online vacuum degassing machine
Chromatography workstation, offers instrument control, data collection and processing
Ninhydrin post-column derivatization method with RT to 150°C of temperature range and gradient heating program
High-efficient and reliable unit with improved resolution and detection limit of amino acid analysis

Applications

Amino Acid Analyzer is used to provide qualitative and quantitative information and analysis of the amino acid composition of a protein or peptide hydrolysate across biotechnology, life sciences, pharmaceuticals, food and beverages, clinical trials etc.

Labtron Equipment Ltd. enables the customer success through innovation, cGMP manufacturing, comprehensive service offerings, ecological and corporate sustainability.

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Amino Acid Analyzer LAAA-A12