Berthold500

Multi Crystal LB 2111 Gamma Counter

Multi Crystal LB 2111 Gamma Counter

GammaCounter1600

The gamma counter Multi Crystal LB 2111 is a compact, robust and easy-to-use instrument that has been optimized for IRMA and RIA immunoassays based on gamma-emitting isotopes like 125I, 57Co, 59Fe, 51Cr and 99Tc. Thick lead shielding efficiently prevents crosstalk between samples.

The gamma counter can be operated in a stand-alone mode or it can be hooked to a personal computer. The Multi Crystal LB 2111 is available as a 12 detector unit. To increase throughput a second detector block may be added resulting in a 24 detector instrument.

Multi Crystal LB 2111 is a instrument optimized for IRMA and RIA immunoassays based on gamma-emitting isotopes like 125I, 57Co, 59Fe, 51Cr, 99Tc.

Applications

Applications

RIA and IRMA immunoassays mainly with 125I:

  • Thyroid hormones (T3, T4, TSH...).
  • Reproductive hormones (LH, estriol, FSH, progesterone, testosterone).
  • Drug abuse screening (THC, cocaine, amphetamine).
  • Allergy (histamines, IgE).
  • Vitamins (e.g. vitamin D).
  • Neurotransmitter (serotonin, dopamine...).
  • ...and many others.

Other applications with gamma-emitting isotopes:

  • Infectious diseases (e.g. hepatitis).
  • Cytotoxicity based on 51Cr release.
  • Kidney clearance with 99Tc.
  • Receptor binding.
  • Iron metabolism with 59Fe.
Multi Crystal LB 2111 is a instrument optimized for IRMA and RIA immunoassays based on gamma-emitting isotopes like 125I, 57Co, 59Fe, 51Cr, 99Tc.
Multi Crystal LB 2111 is a instrument optimized for IRMA and RIA immunoassays based on gamma-emitting isotopes like 125I, 57Co, 59Fe, 51Cr, 99Tc.

Highlights

Highlights

High Throughput with 12 or 24 detectors

  • Sample throughput is high as 12 tubes.
  • Extended model for 24 tubes.
  • 200 samples can be measured within 17 min (1 min counting time/sample).

Detectors

  • Made of high-quality NaI well-type crystal.
  • Best measurement geometry for gamma emitters.
  • Energy range up to 500 KeV - suitable for the common gamma-emitting isotopes, e.g. 125I, 57Co, 59Fe, 51Cr and 99Tc.

Lead Shielding for low crosstalk

  • Thick lead shielding (6 mm) around each of the detectors (12 mm total between detectors).
  • Efficiently prevents crosstalk between samples.

Sample Racks

  • Sample racks facilitate loading of 12 samples at a time in a convenient way.
  • With multiple racks all samples can be prepared in advance.
  • In case a tube is contaminated, contamination stays in the rack and is never carried on to the instrument.

LBIS Immunoassay Software

LBIS Immunoassay Software

The LBIS Immunoassay Software supports a wide variety of applications, such as competitive (RIA) and immunometric (IRMA) assays with superior curve fitting algorithms for reliable results, even at low concentrations.

The intuitive graphical user interface delivers straightforward instrument control and makes it easy to get started and get going. Convenient import/export functionality enables to upload patient information and to download result.

Up to 4 instruments connected to a single computer can be run with one LBIS software.

Multi Crystal LB 2111 is a instrument optimized for IRMA and RIA immunoassays based on gamma-emitting isotopes like 125I, 57Co, 59Fe, 51Cr, 99Tc.

Applications

Applications

RIA and IRMA immunoassays

  • Thyroid hormones, e.g. T3, T4, TSH
  • Drug abuse screening
  • Allergy testing (RAST)
  • and many more…

Infectious diseases

  • Qualitative and semi-quantitative methods (Cutoff)

Receptor binding

  • Measurement of receptor binding proteins using Scatchard and Woolf plots

Highlights

Highlights

Intuitive graphical user interface

  • Easy setup & instrument control.

Multiple Instrument Control

  • Run, service and control up to 4 instruments from a single computer.

Pre-programmed metods for various applications

  • Easy access to key methods (RAST, RIA, FTI, Renin…).

Performance check and instrument QC

  • Ready-to-use method to check and validate an instrument before running an assay.
  • Powerful quality control system to determine if the run results are acceptable according to your QC standards.

Need more information / Questions?

Need more information / Questions?

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