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Drosophila Microinjection Services and Prices

  • Please direct any microinjection enquiries to flyinject@gen.cam.ac.uk, this address reaches Kadri Oras (Microinjection Specialist), Alla Madich (Microinjection Technician), Glynnis Johnson (Senior Research Technician) and Simon Collier (Fly Facility Manager).

 

VAT charges for Microinjection work (March 2017)

We have recently been informed by the University of Cambridge Finance Division Tax Office that our Microinjection Service does not qualify for medical VAT-exmption. Consequently all future microinjection charges for UK research groups (outside of the University of Cambridge) will be subject to VAT at the standard rate (20%).

 

Sample Preparation - Please Read

Please note: Sample quality is the major factor that determines the success or failure of microinjection work. Please read our guidelines for sample preparation before sending your samples for microinjection.

 

P-element / piggyBac transformation

Plan 1

Inject 200 embryos - provide surviving larvae

£130

Plan 2

Inject 200 embryos – provide unbalanced G2 transformants. Plan 2 takes about 4 weeks from injection to completion

£180

Plan 3

Inject 200 embryos – provide balanced lines. Plan 3 takes at least 8 weeks from injection to completion

£250

  • For Plans 2 and 3, we guarantee to provide a minimum of 5 independent transgenic lines, unless your insert is large (i.e. more than 13kb). If we fail to generate 5 or more independent lines, we will offer you the option of a repeat injection at no additional cost. 
  • Plan 1 is injection only, we do not normally offer a free repeat if no transformants are obtained.
  • All prices quoted exclude VAT

 

phiC31 integrase-mediated transgenesis

Plan 4

Inject 200 phiC31; attP embryos - provide surviving larvae

£130

Plan 5

Inject 200 phiC31; attP embryos – provide balanced lines (integrase removed). Plan 5 takes about 6 weeks from injection to completion

£210

  • A list of phiC31 stocks currently available in the Fly Facility is here. Please note that we will inject into any phiC31 line providing the user can supply a healthy stock for embryo collection
  • For Plan 5, we guarantee to provide a single transformant line, unless your insert is large (i.e. more than 13kb). Additional lines may be available on request. If we fail to generate any lines, we will offer you the option of a repeat injection at no additional cost.
  • Plan 4 is injection only, we do not normally offer a free repeat if no transformants are obtained.
  • All prices quoted exclude VAT

 

MiMIC RMCE

Plan 6

Inject 200 MiMIC embryos - provide surviving larvae

£130

Plan 7

Inject 200 MiMIC embryos – provide balanced lines. Plan 7 takes about 6 weeks from injection to completion

£210

  • For Plan 7, we guarantee to provide five independent transformant lines, unless your insert is large (i.e. more than 13kb). Additional lines may be available on request. If we fail to generate five transformant lines, we will offer you the option of a repeat injection at no additional cost.
  • Plan 6 is injection only, we do not normally offer a free repeat if no transformants are obtained.
  • All prices quoted exclude VAT

 

CRISPR / TALEN genome engineering

Plan 8

Inject 200 embryos - provide surviving larvae

£130

Plan 9

Inject 200 embryos - perform screening and/or balancing as negotiated.

Variable

  • A list of Cas-9 expressing stocks currently available in the Fly Facility is here. Please note that we will inject into any Cas-9 expressing line providing the user can supply a healthy stock for embryo collection.
  • We can provide additional screening of CRISPR / TALEN injected embryos if required. For example, we can screen for integration of visible genetic markers (e.g. w+, GFP, DsRed) and provide balanced lines. Although we do not currently offer PCR screening, we can provide multiple unmarked candidate fly lines for you to screen by PCR. The cost of any additional screening will depend upon the nature and extent of the work – please contact for more information.
  • All prices quoted exclude VAT

 

Other Microinjection Work

We can provide other embryo injections services on request including (but not limited to):

  • Transformation of other (non-melanogaster) Drosophila species 
  • Injection of Wolbachia (or other) infectious agents

Prices for these services will depend upon the nature of the work, please contact for more information.

 

Term and Conditions

Term and Conditions for our Microinjection work are here.

Contact Information

Tiny fly

E-mail contacts

Simon Collier (Fly Facility Manager): s.collier@gen.cam.ac.uk

General Fly Facility enquiries: flyadmin@gen.cam.ac.uk

Microinjection enquiries: flyinject@gen.cam.ac.uk

Fly food enquiries: flymedia@gen.cam.ac.uk

Fly stock requests: gh19@gen.cam.ac.uk

Address

Department of Genetics,
University of Cambridge, Downing Street,
Cambridge CB2 3EH,
United Kingdom

Phone: +44 (0)1223 765124
Fax: +44 (0)1223 333992

 

The Fly Facility webpages are maintained by Simon Collier. Please contact me ) if you have any problems using the site.