SAF-LAB EQUIPMENTS, FUNCTION AND USES
1. NAME OF EQUIPMENT : GAS CHROMATOGRAPHY - MASS SPECTROMETER (GCMS)
Photo: SAF LAB Utra Modern Gas Chromatography –Mass Spectrometer (GCMS)
FUNCTIONS/USES
- Analysis of volatile compounds in food molecules
- Determination of trace levels of contamination of pesticides
- Quantitative and qualitative analysis of Esters, Fatty Acids, Alcohols Aldehydes, Terpenes
- Pesticide Residue Analysis
- Protein Identification
- Carbon Dating
- Analysis of biological samples -Urine, Saliva, Plasma,
- Analysis of environmental samples such as water, Food products such as beverages,
- Authentification of food samples to prevent fraud
- Forensic drug identification analysis
- Detectable Drugs in Urine – Cocaine -(100ng/Ml), Colchicine - 10mcg/Ml); Codeine-10ng/Ml),; Nicotine-100ng/Ml),
- Screening Blood and Urine for Acute Overdose of counter medications
- Food contamination detection
- Drug Testing and Discovery
- Full scan for mass fragments range from m/z 50- m/z 600 (M/Z=mass divide by charge number)
GCMS ACCESSORIES
- GC Mainframe
- GC Column Oven
- GCMS System Split/Splitless Injectors
- Mass Spectrometer-MS
- FID detector
- GCMS System Auto-sampler
- GCMS - Data Management and Acquisition System – Computer; Laser printer
- GCMS System - Software System
2.NAME OF EQUIPMENT : ATOMIC ABSORPTION SPECTROPHOTOMETER-(AAS)
Photo: SAF LAB Atomic Absorption Spectrophotometer-AAS
FUNCTIONS/USES
- Detect heavy metals concentration (nano-grams) (parts per billion) in solid or liquid samples-very sensitive
- Food and beverages samples – measures heavy metals concentrations
- Heavy metals concentration in the environmental, marine and geological samples
- Environmental testing of concentration of various elements in rivers, drinking water, seawater
- Heavy metals concentration in biological samples such as an human and animal tissues
- Heavy metals concentration soils, fertilizer and plant tissue samples
- Heavy metals concentration herbicides, pesticides, rodenticides and fumigants
- Mining operations - identify and measures heavy metal concentration
- Heavy metals /poisons detection in water
- Clinical research and pharmaceutical drugs - composition/quantity/quality of raw ingredients used manufacturing drugs
- Works by quantitative analysis of elements in liquid or solids samples through electromagnetic radiation. Analysis by is by molecular photo absorption.
AAS Accessories
- AAS System Optics
- AAS System Data Processing system
- AAS System Burner Unit
- AAS System Gas Control unit
- AAS System Graphite Furnace
- AAS System Auto sampler
- AAS System Accessories- Hydride Vapor Generator; air compressor; gases with regulators
3.NAME OF EQUIPMENT: BENCH TOP FREEZE DRYER
Photo: SAF LAB Bench Top Freeze Dryer
FUNCTION/USES
- Preservation of high quality perishable foods
- To extend shelf life of the food and quality
- Preservation of flavours
- Used to increase shelf life of vaccines and injectables
- For valued samples - research microbial cultures, soil samples, food materials and pharmaceuticals
- Freeze drying/ lyophilization is a drying technology- removes moisture from raw frozen products through vacuum system by process called sublimating.
SPECIFICATIONS
- Condenser lowest temperature -500C (80OC optional) CFC-free Refrigeration
- Type :EBT-12N Multi-manifolds type : main machine, 2L/S Vacuum Pump, multi-manifolds drying apparatus (4 sample tray, 8 Lyophilized bottle, 8 rubber valve)
- Tray Size : 200mm Four Layered
4.NAME OF EQUIPMENT: ROTARY EVAPORATOR
Photo: SAF LAB Rotary Evaporator
FUNCTIONS/USES
- Removes solvents with low boiling points such as ethyl acetate and n-hexane
- Removes solvents a sample by evaporation
- Used for extracting, distillation, concentration solvent, evaporation and purification
SPECIFICATIONS:
Rotary Evaporator
- Diagonal Rotary evaporator
- Specifications:
- Dimensions(WxDxH):730x410x630mm
- Power: 220V 50/60Hz 2.5A
- Flask Supplied: 1000ml
- Included: Water bath (PTFE Coating)
Vacuum Pump
- Diaphragm Vacuum pump
- Suitable for Air, Gases and vapors
- Technical features:
- 100% oil-free
- Pure transfer,evacuation and compression
- Chemically resistant
Cooling Water Circulator (Bath)
- Cooling water circulator
- Specifications:
- Capacity: 4L
- Bath Dimension(DxH): Ø190x200
- Circulator Pump: Magnet 20W Max. flow 15L/min
- Temp Range: Down to -20˚C
5.NAME OF EQUIPMENT : MICROBIOLOGY FUME HOOD
Photo: SAF LAB Microbiology Fume Hood
FUNCTIONS/USES
- For Microbiology Research
- Protect users from inhaling toxic fumes
- Protect experiment or sample from contamination
- Protect users from explosions or spills
- Works by pulling away air from the user into the enclosure with a blower
- Actively protects operator from inhaling toxic vapors and dramatically reduces the risk of fire and explosion
SPECIFICATIONS:
- External Size (W*D*H): 1200*840*2150mm
- Internal Size (W*D*H): 1080*730*745mm
- Work Surface Height: 750mm
- Max Opening: 520mm
- Air Velocity: 0.3 - 0.8m/s
- Noise: ≤68dB
- Exterior material: Cold-rolled steel with anti-bacteria powder coating.
6.NAME OF EQUIPMENT: BIOSAFETY CABINET CLASS –II
Photo: SAF LAB Biosafety Cabinet Class –II
FUNCTIONS/USES
- Suitable for working with microbiological research in the absence of volatile or toxic chemicals and radionuclide
- Protect lab workers /users from hazardous materials using directional air flow
- The sterile air bathes and protects work from air borne contaminants
- Protects environment against harmful biological agents
- Prevent biological materials ,(cell cultures microbiological stocks) inside the BIOSAFETY CABINET CLASS –I1 from being contaminated
SPECIFICATIONS:
- Airflow system: 70% air recirculation, 30% air exhaust.
- Internal Size (W*D*H): 1150*600*660 mm
- External Size (W*D*H): 1300*750*2250mm
- Working height: 8 inches
- Inflow Velocity: 0.53±0.025 m/s
- Down flow Velocity: 0.33±0.025 m/s
- HEPA Filter:Two, 99.999% efficient at 0.3 um. Filter life indicator
- Noise: EN12469 ≤ 58 dB / NSF49 ≤ 61 dB
- UV LAMP: 30W* 1
- Display: LCD display: exhaust filter and downflow filter pressure, filter and UV lamp working time, inflow and downflow velocity, filter life, humidity and temperature, system working hours etc.
- Control System: Microprocessor
- Airflow System: 70% air recirculation, 30% air exhaust
- Visual and audio alarm: Filter replacement, window over height, abnormal air flow velocity.
7.NAME OF EQUIPMENT: UV-VIS - SPECTROPHOTOMETER SYSTEM
Photo: SAF LAB UV-VIS-Spectrophotometer System with Accessories.
FUNCTIONS/USES
- Measuring absorbance of a sample as a function of wavelength of electromagnetic radiation
- Quantitative analysis of molecular and ionic species in a solution
- Determining concentrations of compounds-
- Determining structure of a compounds
- Finding functional groups of compounds
- Determining molecular weight of a compounds
- Determining the composition of materials
- Used in forensic sciences - determining concentrations of compounds
- Used in molecular biology research - quantify molecules for nucleic acids, proteins and fats
SPECTROPHOTOMETER ACCESSORIES
- Wavelength range and spectral bandwidth = 190nm to 1100nm
- Photometric system Double beam
- Printer compatible with the UV
- Complete PC having Windows 10, 15’ LED screen , 500GB Hardisk, 4GB RAM, Mouse etc.
- PC-UV operation software
8.NAME OF EQUIPMENT: NAME OF EQUIPMENT : BINOCULAR OLYMPUS MICROSCOPE
Photo: SAF LAB Binocular Olympus Microscope
FUNCTIONS/USES
- High Magnification – (40-1000x)
- Observe enlarge and generate an image from a sample put on a slide
- Provide enlarged images of distant objects
- Ease of viewing
- Cuts down eye strain
- For parasitology research
SPECIFICATIONS:
- Binocular Microscope
- Nosepiece: Quadruple revolving nosepiece, rotation on ball bearings
- Eyepiece: Wide field eyepieces WF10X/18 with field number 18.
- Objectives: Achromatic objectives with mechanical tube length 160 mm
- Stage: Double layer with mechanical sliding stage, size 125x115mm, X-Y movement range 70x30, specimen holder for one slide.
- Supplied with: Instruction manual and dust coverExterior material: Cold-rolled steel with anti-bacteria powder coating.
9.NAME OF EQUIPMENT: FLUORESCENT MICROSCOPE
Photo: SAF LAB Fluorescent Microscope
FUNCTIONS/USES
- Uses fluorescence light to generate images form a specimen
- Uses fluorescence as a detection method instead of regular illumination and magnification
- Provides detailed features of cells and tissues
- Used in diagnostic and microbial ecology for enumerating bacteria in natural environments
- To observe living matter at the point where fluorescence dyes are present
- Used in biology/molecular biology/chemistry/physiology/and imaging
- Cell labeling-identify and label cell structures; Live cell imaging; Protein characterization
SPECIFICATIONS
- Head: Trinocular (fixed 50/50), 30° inclined, 360° rotating.
- Interpupillary distance: Adjustable between 48 and 75 mm.
- Dioptric adjustment: On the left eyepiece tube.
- Eyepieces: WF10x/20 mm, high eye-point and secured by screw.
- Nosepiece: Quintuple revolving nosepiece, rotation on ball bearings.
- Objectives: IOS N-PLAN 4x/0.10;IOS N-PLAN 10x/0.25;IOS N-PLAN 20x/0.40
- Objectives: IOS N-PLAN 40x/0.65; IOS N-PLAN 100x/1.25 (Oil/Water)
- Specimen stage: Double layer rackless mechanical stage, 233×147 mm, 78×54 mm X-Y range.
- Focusing: Coaxial coarse (adjustable tension) Condenser: Abbe N.A. 1.25, with objective-coded iris diaphragm, focusable and centerable.
- Transmitted illumination (Fixed Koehler type): X-LED3 with white 3.6 W LED (6,300K) with brightness control.
10.NAME OF EQUIPMENT: INVERTED MICROSCOPE
Photo: SAF LAB Inverted Microscope
FUNCTIONS/USES
- Inverted microscope used for observing cells and organisms in petri dishes, microplates and roller bottles
- Inverted microscope used for observing living cells or organism at the bottom of a large container such as a tissue culture flask instead of a glass slide as is the case with a conventional microscope
- No need to embed the samples;No need to cut out parts of a bigger sample
- Saves times and money
- Inverted microscopes used cell culture and tissue culture as cells grow underneath the stage of the microscope –specimens can be viewed from below at the bottom
SPECIFICATIONS
- Head: Trinocular (2-position 100/0, 50/50), 45° inclined.
- Interpupillary distance: Adjustable between 50 and 75 mm.
- Dioptric adjustment: On the left eyepiece tube.
- Eyepieces: WF10x/22 mm, high eye-point and with rubber cups.
- Nosepiece: Quintuple revolving nosepiece, rotation on ball bearings.
- Objectives: IOS LWD W-PLAN PH 10x/0.25; IOS LWD W-PLAN PH 20x/0.40; IOS LWD W-PLAN PH 40x/0.65
- Specimen stage: Fixed stage, 250×160 mm, with glass and metal stage inserts.
- Focusing: Coaxial coarse (adjustable tension) and fine focusing mechanism with limit stop to prevent the contact between objective and specimen.
- Condenser: LWD pre-centered condenser, N.A. 0.30, W.D. 72 mm. With 4x/10x, 20x/40x phase contrast slider and bright field. Removable to extend the working distance to 150 mm.
- Transmitted illumination: X-LED8 with white 8 W LED (6,300K) with brightness control.
11.NAME OF EQUIPMENT: DISSECTING MICROSCOPE
Photo: SAF LAB Dissecting Microscope
FUNCTIONS/USES
- To view three dimensional (3Dimages) objects and larger specimens
- A stereoscope for viewing surface features of a specimen
SPECIFICATIONS
- Digital stereozoom microscope 7x…45x, halogen incident & transmitted illumination, with 1.3Mpixels.
- "Illumination: Dual illuminator adjustable for transmitted and reflected light, intensity control with two knobs on the right side of the base. The illumination angle in reflected light is adjustable.
- Two halogen bulbs 12V/15W provided"
- Magnification: 7x/45x
- Head: Binocular 360° rotating and 45° inclinated
- Objectives: 0,7 .... 4,5x Zoom
- Resolution: 1280 x 1024 pixels (1.3 M pixels)
- "Included with the camera:
- Optika Vision® software package, 1.5 m USB cable.
12.NAME OF EQUIPMENT: ELECTRONIC ANALYTICAL WEIGHING BALANCE
Photo: SAF LAB Electronic Analytical Weighing Balance
FUNCTIONS/USES
- Analytical Weighing Balance
SPECIFICATIONS
- Capacity: 220g
- Readability: 0001g (0.1mg)
- Material of Body: Metal
- Supplied with: Power adapter and user manual
13.NAME OF EQUIPMENT: MAGNETIC STIRRER
Photo: SAF LAB Magnetic Hot Plate Stirrer
FUNCTIONS/USES
- Used in chemistry and biology to stir and mix small volumes of solutions
SPECIFICATIONS
- Hot plate stirrer, ceramic coated plate.
- Range: Max 380°C
- Plate Size (mm): 180x180
- Stirring capacity: 20 lts
14.NAME OF EQUIPMENT: VORTEX MIXER
Photo: SAF LAB Multifunction Vortex Mixer Set
FUNCTIONS/USES
- To mix small vials of liquids
SPECIFICATIONS
- Multifunction Vortex Mixer Set
- Speed Range: 0 ~ 3,300 rpm
- Power: AC 230V, 50/60Hz
- Dimensions: 260x200x220
- Supplied with: Pop-off Cup Head and Φ76mm (3 inch)
15.NAME OF EQUIPMENT: WATER DISTILLATION SYSTEM
Photo: SAF LAB Water Distillation System
FUNCTIONS/USES
- Laboratory distilled water
SPECIFICATIONS
- Water Still, 4l/hr single distiller 240V
- Output Capacity: 4 litres/hr- Single distilled
- pH: 5.6 -6.0
- Conductivity: 3-4
- Power Rating: 3kW
16.NAME OF EQUIPMENT: AUTOCLAVE
Photo: SAF LAB Autoclave
FUNCTIONS/USES
- Sterilizing of surgical equipment, lab instruments, pharmaceutical items
SPECIFICATIONS
- Top-loading Sterilizer with digital fuzzy control, Electronic door lock, steam condensing mechanism, lever-type sliding door, solids / liquids modes, CE-MDD Certified
- Capacity: 100L
- Temperature Range: Ambient 5℃ to 132℃
- Power Supply: 230v, 60Hz
- Heating Power: 2kW X 2
- Supplied with: 2 SUS Wire Baskets
17.NAME OF EQUIPMENT : HOT AIR OVEN
FUNCTIONS/USES
- Drying and sterilizing
SPECIFICATIONS
- Natural Convection oven.
- Temperature range Ambient +5°C up to +300 °C
- 53 litres volume
18.NAME OF EQUIPMENT: VACUUM FILTRATION APPARATUS
Photo: SAF LAB Vacuum Filtration Apparatus
FUNCTIONS/USES
- Removing macromolecules, colloids, emulsified oil, endotoxins, viruses and bacteria
SPECIFICATIONS
- Oil free Vacuum Pump
- 3 place Stainless steel Manifold
- 3 x Stainless Steel Funnel 300ml
- Torch Burner
- 4000 ml PP Waste Bottle with drain
- MCE Membrane, 47 mm, 0.45 μm, 200/PK
- Silicone Tube (1 x 2 Pcs)
19.NAME OF EQUIPMENT : FLASK SHAKER FOR MIXING
Photo: SAF LAB Flask shaker
FUNCTIONS/USES
- Flask shaker for mixing solvents
SPECIFICATIONS
- Material Stainless Steel
- Voltage220 / 230 V
- Frequency50/60 Hz
- Power Source Electric
- Phase Single Phase
20.NAME OF EQUIPMENT: STAINLESS STEEL TROLLEY
Photo: SAF LAB Stainless Steel Trolley
Specification:
- Dimension :- 500mm x 500mm x 950mm
- Specifications:- Welded Stainless Steel Construction – no rivets
- Wheels:- 100mm Grey Rubber swivel
Accessories
- 125mm grey rubber wheels
- Infection control fully welded
- Total locking castors
- Buffer disks
- Guard rails on all sides
- 1 or 2 Drawers
- Key locks to drawers
21.NAME OF EQUIPMENT: LIQUID NITROGEN CONTAINER
Photo: SAF LAB Liquid Nitrogen Container
Functions/Uses
- For cryogenic storage of biological material at cryogenic temperature right from semen to stem cells both in vapor and liquid
Specification:
- TA55 Liquid Nitrogen Container
- Capacity (litres) : 51.5
- BIS certified for IS:11552 standard
22.VISITING SCIENTISTS - PH.D STUDENTS WORKING DESKS
Photo: SAF LAB Ample Visiting Scientist Desks with Internet Connectivity
23.NAME OF EQUIPMENT: COOL BOXES AND REFRIGERATORS
Photo: SAF LAB cool boxes and refrigerators
24.NAME OF EQUIPMENT: COMPACT BENCH CENTRIFUGE
Photo: SAF LAB Compact Bench Centrifuge
FUNCTIONS/USES
- Concentrate or separate substances suspended in liquid media by density
- Applications: DNA/RNA research; tissue culture, protein work, cell harvesting
SPECIFICATIONS
- Speed: 6800 rpm
- RCF: 4445 xg
- Volume: 8 x 15 ml RB / 4 x 15 ml Falcon
- Speed range: 200 - 6800 rpm
- Running time: 59 min 50 s / 10 s increments 99 h 59 min / 1 min increments
- Dimensions (WxHxD): 28 x 24 x 35 cm
25.NAME OF EQUIPMENT: TISSUE HOMOGENIZER AND EXTRACTOR
Photo: SAF LAB Tissue Homogenizer and Extractor
FUNCTIONS/USES
- Tissue Homogenizer And Extractor
26.NAME OF EQUIPMENT: NATURAL CONVECTION INCUBATOR
Photo: SAF LAB Natural Convection Incubator
FUNCTIONS/USES
- Provides temperature controlled environment to support growth of microbiological cultures
Specifications:
- Temperature range Ambient +5°C up to +70 °C
- 53 Litres Volume
- Double Doors Standard.
27.NAME OF EQUIPMENT: COOLED INCUBATOR
Photo: SAF LAB Cooled Incubator
FUNCTIONS/USES
- Provides temperature below the ambient temperature as low as+100C
- Used in biology and microbiology
- Microbiological cultures, hematology, enzyme digestion studies,
- Coliform determination, tissue culturing
SPECIFICATIONS:
- Temperature range Ambient +0°C up to +70 °C
- 53 Litres Volume
- Double Doors Standard.
28.NAME OF EQUIPMENT: SHAKING WATER BATH
Photo: SAF LAB Shaking Water Bath
FUNCTIONS/USES
- For thawing, heating, mixing, and shaking samples
- Continuous shaking of microbiological samples enables liquid grown cell cultures to continuously mix with air Flask shaker for mixing solvents
- Designed to deliver precise temperature controlled ad a smooth reciprocal horizontal shaking motion
29.NAME OF EQUIPMENT: REFRIGERATED HIGH SPEED CENTRIFUGE
Photo: SAF LAB Refrigerated High Speed Centrifuge
FUNCTIONS/USES
- For separating heat labile/temperature sensitive samples or mixtures
- Able to generate speed of 60000g
- Useful to collect microorganisms, cellular debris, large cellular organelles, and proteins
Implementation Milestones of the SAF LAB since Inception
Objective 1 and 2: To procure, install and commission equipment at the SAF- LAB
Duration: June 2019 - June, 2022.
Implementation Milestone
Activity |
Implementation Milestone |
Signed project Award Contract of |
SAF- LAB Award Contract signed between CEO-NRF and VC – Egerton University, June 2019. |
Submitted Goods and Services Requisition |
Goods and Services Requisition Forms duly authorized by the Finance Officer and approved by the |
Requested Egerton University for space allocation to host SAF LAB facility. |
Rooms PL12 located on the 1stfloor of the Physical Sciences Complex approved by Egerton University –UMB |
Prepared Specifications for the SAF- LAB equipments |
Complete Specifications for the SAF- LAB equipments prepared |
Requested for renovation cost estimates for PL12 to Estates Manager |
Cost estimates for carpentry, painting, and partitioning, electrical, plumbing, masonry of PL12 provided by Estates Manager in 20th Oct., 2019. |
Invitation to Tender NO EU/ONT/06/2019-2020 |
Tender NO: EU/ONT/06/2019-2020 published on IFMIS Supplier Portal, www.tenders.go.ke and Egerton University website www.egerton.ac.ke. So as to be received not later than 11.00 am Tuesday 5th November 2019. |
Appointment of Tender Evaluation Committee |
The Vice Chancellor appointed a Tender Evaluation Committee to carry out Technical and Financial Evaluation of Tender Number: EU/ONT/06/2019-2020: |
Opening of Tender NO: EU/ONT/06/2019-2020 |
Tender NO: EU/ONT/06/2019-2020 opened on 5th November, 2020 at 11.00am at the Procurement Department Board Room Njoro, in the presence of all bidders. November, 2020. |
Technical and Financial Evaluation of Tender NO: EU/ONT/06/2019-2020 |
a) Evaluation Report approved by the VC. b) The Tender Evaluation Committee Recommended total Cumulative amount for the procurement was Ksh. 39,006,150.00 |
Successful bidders Awarded letters to supply |
Egerton University Awarded letters to successful bidders for Tender NO: EU/ONT/06/2019-2020 - March-June/2020 |
Renovation of room PL12 to fit specialized equipment |
Renovation for PL12 as per the equipment suppliers installation requirements (August-September/2020). |
Supply and Installation of Plant and Equipment |
Supply and installation of Plant and Equipment – (September-December/2021) |
Supply and Installation of Plant and Equipment |
Supply and installation of Plant and Equipment – (Jan-Dec /2022) |
Training of technical staff on equipment use |
Completed Training of technical staff on equipment use |
NRF - Board of Trustees (BOT) stakeholder Validation of the SAF LAB facility |
NRF - Board of Trustees (BOT) stakeholder validation meeting held at SAF LAB on 15th June, 2021 lead by Prof. Walter Oyawo, Dr. Habil Olaka and Mr. Jared Osoro |
Launch and commission the SAF- LAB |
SAF LAB officially launched and commissioned by the Principal Secretary, State Department for University Education & Research, Amb. Simon Nabukwesi, on the 18th June, 2021. |
Objective 3: To enhance existing technical capacity and operationalise SAF- LAB facility
-
Over 20 technical staff trained on equipment use
- Over 3000 science based EGU - students using the SAF LAB facility
- 20 M.Sc. using the SAF-Lab facilities for research work
- 10 - PhD students using the SAF-Lab facilities
- Pest Control Products Board – (PCBP) Kenya using SAF-Lab facilities
- Uni. of Nairobi – PHPT Dept using the SAF-Lab facilities
- Moi University students using the SAF-Lab facilities
- National Agric. Lab. (NAL) using SAF-Lab facilities
- Aloe Vera herbal extract developed in the SAF-Lab facilities
Implementation Matrix for the SAF LAB Project : 2019-2022