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Green fluorescent protein (GFP) isolated from the jellyfish species Aequorea Victoria, consists of 238 amino acids with a molecular weight of about 27 kDa. GFP is characterized by two absorption peaks in blue light at 395 nm (major) and 475 nm (minor) and a fluorescence peak at 498 nm in the green range. At present, the gene for this protein and proteins derived from it, glowing with different colors, is used as a luminous marker in cell and molecular biology to study protein expression in cells and living organisms in vivo. GFP also allows purification of recombinant proteins, where GFP or its derivatives are used as an affinity label.

Provides complete tightness during transportation of biological material. The material of the container is polypropylene, the lid is polyethylene. It has a graduated and frosted window for recording. Non-sterile.

Provides complete tightness during transportation of biological material. The container material is polypropylene, the lid is polyethylene. It has a graduated and frosted window for recording. Non-sterile.

Provides complete tightness during transportation of biological material. The material of the container is polypropylene, the lid is polyethylene. It has a graduated and frosted window for recording. Sterile.

Technical specifications: Limit of detection of the control substance (phenol) in water, mg/dm3, no more 0,005 Measurement range of the mass concentration of the control substance (phenol) in water, mg/dm3 from 0.01 to 25 Measurement range of the directional transmission coefficient, % from 5 to 100 Limits of permissible absolute error of measurements of the directional transmission coefficient, % ± 2 Warm-up time, min, no more than 30 Continuous operation time, h, at least 8 Overall dimensions, mm, no more than 305x320x110 Weight, kg, no more than 6.5 AC power supply: - AC power supply voltage, V - frequency, Hz (220 ±22) (50 ±1) Power consumption, In × A, no more than 36 Time to failure, h, not less than 2500

Technical specifications: Measurement time, 80 seconds Standard sample volume in a cuvette, 50 ml Spectral range, cm-1 from 8700 to 13200 Spectral resolution, cm-1, no more than 10 The limit of the permissible value of the absolute error of the wave number scale, cm-1 ±0,5 Analyzer warm-up time, min, no more than 30 Continuous operation time of the analyzer, h, at least 8 Overall dimensions, mm, no more than 530x450x380 Weight, kg, not more than 32 Power supply of analyzers from the AC network: AC power supply voltage, V frequency, Hz (220 ±22) (50 ±1) Power consumption, V× A, not more than 110 Average time to failure, h, not less than 2500

Disposable boards for cutting anatomical specimens 150*200 mm. Made of foam cardboard, according to their characteristics, they replace boards for cutting anatomical samples from other materials without loss of quality. They are convenient and easy to use and dispose of. The surface structure (coated coating) prevents the sample from sliding when cutting. It is possible to manufacture in various versions according to the customer's layout. The configuration of the product has a millimeter scale with digital markings: vertically and horizontally, circles of different diameters are applied , and a field for recording information is also provided. Color: White Size: 150*200 mm. Packing: 1/5/15/ 20 pieces Material: Foam board

Leukemiainhibitoryfactor (LIF), also known as differentiation stimulating factor (D factor) or melanoma-derived LPL inhibitor (MLPLI). LIF is involved in the regulation of hematopoiesis, bone metabolism, neurodevelopment, and inflammation.

Technical specifications: The range of detectable concentrations is 0.005-25.0 (5-25000) °F (mcgecv/L) The temperature of the analyzed flow is from + 5 to + 40 °C The pressure in the flow is 0.1-10 atm. Output of results Digital display of the device, portable display, RS485, RS232, current loop 4-20 mA (0-20) mA Display modes NORM, ALARM, LIMIT Version B4, P1, N1, according to GOST 12997-84 Category of climatic performance UHL4, according to GOST 15150-69 Ambient temperature from + 5 to + 50 °C Relative humidity at + 25 °C 80 % Atmospheric pressure 84-106.7 kPa The amplitude of external vibrations with a frequency of 10-55 Hz is not more than 0.15 mm Power supply 187-242 V, 50 ± 1 Hz from an autonomous source, 12 V Power consumption not more than 100 watts Dimensions 300x400x150 mm Weight not more than 20 kg The warranty period of operation is 1 year Average service life of at least 5 years Average time to failure of at least 20,000 hours

Capacity, m3/h 100 Bactericidal efficiency, % 99.9 Total power of ultraviolet radiation of bactericidal lamps, W, not less 24 Service life of UV lamps, hours 9000 Power consumption, W, 95±15 Adjusted sound power level, no more than 40 dBA Bactericidal UV light lamp LUV 15W, with a power of 15W 5 pcs Dimensions (H*W*D), mm 886*366*163 Weight, kg, no more than 7.5 Warranty, years 2 Approximate dimensions of the product with packaging Net weight of the product, kg 7.5 Gross weight of the product, kg 8.2 Volume of packaging, m3 0.068 Length of the package, m 0.92 Width of the package, m 0,41 Height of the packaging, m 0.18