Table 2 Comparative study of different xylitol producing strains with C. tropicalis K21D

1

P. fermentans

Natural isolate/random mutated

Batch/bioreactor

Sugarcane bagasse

150

79

0.54

0.47

[16]

2

Y. lipolytica

Engineered

Batch/bioreactor

Pure xylose with glycerol

55

53.2

0.97

0.32

[34]

3

Candida tropicalis SS2

Random mutation

Fed batch/bioreactor

Pure xylose with glycerol

–

220

0.93

3.3

[35]

4

P. fermentans

Natural isolate/random mutated

Batch/bioreactor

Pure xylose

150

98.9

0.67

0.58

[16]

5

Candida tropicalis BSXDH-3

Engineered

Batch/bioreactor

Pure xylose, glycerol and glucose

50

48.6

0.98

2.025

[36]

6

P. fermentans

Natural isolate/random mutated

Fed batch/bioreactor

Pure xylose and glucose

-

102.5

0.78

0.47

[37]

7

P. fermentans

Natural isolate/random mutated

Fed batch/bioreactor

Sugarcane bagasse

-

86.6

0.75

0.40

[37]

8

C. tropicalis MTCC 6192

Wild type

Batch/bioreactor

Rice straw hydrolysate

43

25.8

0.60

0.26

[38]

9

K. marxianus ATCC 36907

Random mutated

Batch/flask fermentation

Pure xylose

80

53

0.67

0.36

[32]

10

C. tropicalis

Random mutated

Batch/flask fermentation

Pure xylose

30

26

0.87

0.54

[33]

11

Kluyveromycesmarxianus YZB194

Engineered

Batch/ Bioreactor

Pure xylose with glucose

140

139

0.99

0.83 g/L/h

[39]

12

Meyerozymaguilliermondii ATCC 6260

Engineered

Batch/flask fermentation

Pure xylose with glucose

20

5.31

0.27

0.07

[18]

13

C. tropicalis XZX-B4ZG

Engineered

Batch/bioreactor

Xylose mother liquor (xylose with glucose and arabinose)

105

97.10

0.92

0.82

[8]

14

C. tropicalis K2M

Random mutated

Batch/bioreactor

Pure xylose

100

83.73

0.83

1.39

This study

15

C. tropicalis K21D

Engineered

Batch/bioreactor

Pure xylose

100

88.62

0.89

1.47

This study

16

C. tropicalis K21D

Engineered

Batch/bioreactor

Pure xylose

155

132

0.85

1.37

This study

17

C. tropicalis K21D

Engineered

Batch/bioreactor

Corncob hydrolysate

40

32.3

0.80

1.07

This study