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Home / Biological Apparatus & Material

MEIOSIS IN GRASS HOPPER TESTIS

1)   Leptotene stage

2)   Zygotene stage

3)   Golgi bodies in nerve cells CS

4) Salivary gland chromosomes of Drosophila

5)   Pachytene stage

6)   Diplotene stage

7)   Diakinesis stage

8)   Chiasma formation stage

9)   Metaphase I stage

10) Anaphase I stage

11) Telophase I stage

12) Metaphase II stage

13) Anaphase II stage

14) Telophase II stage

15) Chromosomes grass hopper.

SKU: PS-15 Category: Biological Apparatus & Material
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  • MOTORS, MICROPROCESSORBASEDDIGITAL Rotor Head are manufactured from special grade aluminum which can withstand high speed. • Stable. • No vibrations. • Motor fitted on anti vibration springs supported with rubber covering from inside and out side. High speed, bench top, Micro Centrifuge Machine, Microprocessor based. Heavy duty C.R.C. construction nished with powder coating Stainless Steel centrifugal bowl for extra protection and easy cleaning. Fitted with well balanced brushless motor with electronic drive. 4 lines, 20 characters. LCD Display for set time, run time, set and run r.p.m., r.c.f and rotor Identication. Timer os 0-59 minutes. 50 programmes can be stored in memory and automatic rotor identication on display. Additional electronic lid lock which does not allow to open lid when machine is running and opens automatically after centrifuge time is over. Provided with Dynamic brake (automatic) and imbalance detector . Selection of 3 acceleration ± 4 deceleration prole. Programmable Speed Regulator from 2000 to 20000 in interval of 100 r.p.m. Last test parameter recall and displays automatically on LCD. Fast spin option and work on 220 volts 50Hz A.C. Supplied without rotor heads Capacity Rotor Container               Speed(RPM)  RCF ‘g’  12x1.5/2 ml. Angulur Plastic 20000 27000xg 24 x1.5/2 ml. Angulur Plastic 16000 16800xg 8 x 5 ml. Angulur Plastic 16000 16800xg PM-220 MICRO CENTRIFUGE 20000 R.P.M. ,BRUSHLESS
  • Light weight lid to avoid accident due to heavy weight metallic lids during operations . Stable and low noise . No vibrations. Motor fitted on anti vibration spring pads. supported with rubber covering from inside and out side. Compact, Microprocessor based, digital. Rust proof ABS Plastic injection moulding body with metallic protection bowl. Lid lock for safe drive. Equipped with 0-99 minute timer. 2 lines of 16 character LCD display of r.p.m., R.c.f, for set and run time. Programmable speed regulator from 500 to 4400 r.p.m. in interval of 100 r.p.m. Last test parameter recall and displays automatically on LCD Technical Specifications Max. Speed   4400 r.p.m. Motor Universal Motor (with carbon brushes) 1/8 H.P. Power   AC 220V 50Hz ±10% Dimensions L 395 mm. x W 360 mm. x Ht. 280 mm. Mass 12.5 kg. App. Accessories With Stainless Steel tube carriers, suitable Glass/PVC centrifugal tubes, head puller, spanner and rubber cushions Type Nos. of holes x Tube volume swing out 8 x 15ml. swing out 16 x  vacuutainers swing out 16x12x75mm./12x100mm.glass tubes Angle 12 x 15ml. PM-213 LABORATORY CENTRIFUGE (GENERAL PURPOSE) 4400 R.P.M.
  • The light weight lid to avoid accident , stable and low noise. Vibrations free. Motor fitted on anti vibration springs supported with rubber covering from inside and out side. Bench Top High Speed Centrifuge Machine . Microprocessor based with digital timer 0 -59 minutes. Heavy duty C.R.C. construction nished with powder coating. Metallic centrifugal bowl for extra protection and easy cleaning. Fitted with well balanced universal motor (with carbons). 2 lines of 16 character LCD display of r.p.m., Set time and run time. Programmable Speed controller from 2000 to 10000 in variation of 100 rpm. Last test parameter recall and displays automatically on LCD. Lid lock for safe drive. Aluminium alloy Rotors to withstand high speed of 10000 rpm Max. Speed 10000 r.p.m. Motor Universal Motor (With carbon) Power AC 220V 50 Hz ± 10% Mass 510 x 510 x 390 mm. Dimensions 21 kg approx., Machine comes with only one rotor which can be selected from below mentioned table. Rotor Type Rotor Capacity Max. Speed on Rotor (r.p.m.) Angle Head 12 x 1.5/ 2ml. 10000 Angle Head 24 x 1.5/2 ml. 10000 Angle Rotor 8 x 15 ml. 10000 Angle Rotor 8 x 5 ml. 10000 Angle Head 4 x 25 ml. 10000 Angle Rotor 4 x 50 ml. 10000 PM-217 LABORATORY CENTRIFUGE MACHINE DIGITAL MEDIUM- HIGH SPEED10000 R.P.M.
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