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Table 5 Details of the 1-cell or 2-cells targeting rate for each individual project

From: Introduction of loxP sites by electroporation in the mouse genome; a simple approach for conditional allele generation in complex targeting loci

Gene name

Procedure

Number of pups born

Number of pups with a loxP site targeted at the 1-cell stage

Targeting frequency at the 1-cell stage (%)*

Number of pups with a loxP sites targeted at the 2-cells stage

Targeting frequency at the 2-cells stage (%)*

Deletion between exon(s)**

Icam1

Consecutive sequential electroporation

24

7

29

6

25

NA

Lox

Consecutive sequential electroporation

22

3

14

10

45

NA

Sar1b

Consecutive sequential electroporation

8

3

38

2

25

NA

Loxl1

Non-consecutive sequential electroporation

26

1

4

5

19

3

Pard6a

Non-consecutive sequential electroporation

9

3

33

0

0

1

Pard6g

Non-consecutive sequential electroporation

26

9

35

1

4

NA

Clcf1

Non-consecutive sequential electroporation

8

3

38

0

0

NA

Mapkapk5

Non-consecutive sequential electroporation

17

2

12

2

12

4

  1. *Calculated by dividing the number of properly targeted pups by the total number of pups born
  2. **Estimate only, based on various PCR combinations