Screening of cloud microorganisms isolated at the Puy de Dôme (France) station for the production of biosurfactants

Renard, Pascal; Canet, Isabelle; Sancelme, Martine; Wirgot, Nolwenn; Deguillaume, Laurent; Delort, Anne-Marie

doi:10.5194/acp-16-12347-2016

Articles | Volume 16, issue 18

https://doi.org/10.5194/acp-16-12347-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/acp-16-12347-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 16, issue 18

Research article

| Highlight paper

|

29 Sep 2016

Research article | Highlight paper |

| 29 Sep 2016

Screening of cloud microorganisms isolated at the Puy de Dôme (France) station for the production of biosurfactants

Pascal Renard, Isabelle Canet, Martine Sancelme, Nolwenn Wirgot, Laurent Deguillaume, and Anne-Marie Delort

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May 2016	50	8	2	60
Jun 2016	41	25	1	67
Jul 2016	5	3	0	8
Aug 2016	7	3	3	13
Sep 2016	35	16	2	53
Oct 2016	138	26	9	173
Nov 2016	27	13	8	48
Dec 2016	22	9	3	34
Jan 2017	27	8	1	36
Feb 2017	19	6	2	27
Mar 2017	46	18	4	68
Apr 2017	48	15	5	68
May 2017	60	15	5	80
Jun 2017	41	8	6	55
Jul 2017	27	12	3	42
Aug 2017	19	16	1	36
Sep 2017	23	10	1	34
Oct 2017	26	16	0	42
Nov 2017	19	15	0	34
Dec 2017	11	10	0	21
Jan 2018	14	10	3	27
Feb 2018	23	19	1	43
Mar 2018	13	18	0	31
Apr 2018	6	12	1	19
May 2018	17	9	3	29
Jun 2018	16	16	0	32
Jul 2018	7	7	0	14
Aug 2018	22	8	1	31
Sep 2018	13	13	1	27
Oct 2018	16	15	2	33
Nov 2018	12	8	0	20
Dec 2018	13	10	2	25
Jan 2019	9	10	2	21
Feb 2019	14	13	2	29
Mar 2019	22	9	0	31
Apr 2019	30	8	0	38
May 2019	41	8	0	49
Jun 2019	24	14	0	38
Jul 2019	28	10	3	41
Aug 2019	30	10	0	40
Sep 2019	32	7	0	39
Oct 2019	31	6	3	40
Nov 2019	26	9	0	35
Dec 2019	32	3	0	35
Jan 2020	23	11	0	34
Feb 2020	23	3	1	27
Mar 2020	41	7	1	49
Apr 2020	49	3	0	52
May 2020	74	5	1	80
Jun 2020	58	14	0	72
Jul 2020	50	12	4	66
Aug 2020	62	12	3	77
Sep 2020	50	5	2	57
Oct 2020	26	11	0	37
Nov 2020	23	5	1	29
Dec 2020	49	2	0	51
Jan 2021	66	8	0	74
Feb 2021	51	7	0	58
Mar 2021	45	11	0	56
Apr 2021	54	9	0	63
May 2021	59	6	1	66
Jun 2021	57	11	0	68
Jul 2021	58	6	0	64
Aug 2021	47	5	0	52
Sep 2021	43	7	0	50
Oct 2021	45	36	1	82
Nov 2021	38	29	2	69
Dec 2021	43	17	0	60
Jan 2022	42	9	3	54
Feb 2022	38	8	4	50
Mar 2022	49	18	1	68
Apr 2022	46	11	2	59
May 2022	36	7	1	44
Jun 2022	34	11	0	45
Jul 2022	45	4	2	51
Aug 2022	40	1	0	41
Sep 2022	33	2	0	35
Oct 2022	36	2	1	39
Nov 2022	38	7	0	45
Dec 2022	40	6	1	47
Jan 2023	54	18	2	74
Feb 2023	43	7	0	50
Mar 2023	47	7	2	56
Apr 2023	45	9	0	54
May 2023	64	13	0	77
Jun 2023	74	5	3	82
Jul 2023	69	15	2	86
Aug 2023	71	12	5	88
Sep 2023	87	3	0	90
Oct 2023	85	11	3	99
Nov 2023	85	9	0	94
Dec 2023	50	11	3	64
Jan 2024	37	23	1	61
Feb 2024	39	14	0	53
Mar 2024	45	24	1	70
Apr 2024	56	17	4	77
May 2024	10	18	1	29
Jun 2024	15	11	1	27
Jul 2024	34	17	1	52
Aug 2024	18	8	1	27
Sep 2024	17	9	0	26
Oct 2024	13	4	0	17
Nov 2024	9	5	2	16
Dec 2024	21	5	3	29
Jan 2025	36	6	2	44
Feb 2025	47	11	3	61
Mar 2025	18	9	3	30
Apr 2025	24	18	0	42
May 2025	35	8	1	44
Jun 2025	88	16	3	107
Jul 2025	30	23	1	54
Aug 2025	28	16	1	45
Sep 2025	31	35	2	68
Oct 2025	20	21	1	42
Nov 2025	16	16	0	32

Cumulative views and downloads (calculated since 27 May 2016)

Month	HTML	PDF	XML	Total
May 2016	50	8	2	60
Jun 2016	41	25	1	67
Jul 2016	5	3	0	8
Aug 2016	7	3	3	13
Sep 2016	35	16	2	53
Oct 2016	138	26	9	173
Nov 2016	27	13	8	48
Dec 2016	22	9	3	34
Jan 2017	27	8	1	36
Feb 2017	19	6	2	27
Mar 2017	46	18	4	68
Apr 2017	48	15	5	68
May 2017	60	15	5	80
Jun 2017	41	8	6	55
Jul 2017	27	12	3	42
Aug 2017	19	16	1	36
Sep 2017	23	10	1	34
Oct 2017	26	16	0	42
Nov 2017	19	15	0	34
Dec 2017	11	10	0	21
Jan 2018	14	10	3	27
Feb 2018	23	19	1	43
Mar 2018	13	18	0	31
Apr 2018	6	12	1	19
May 2018	17	9	3	29
Jun 2018	16	16	0	32
Jul 2018	7	7	0	14
Aug 2018	22	8	1	31
Sep 2018	13	13	1	27
Oct 2018	16	15	2	33
Nov 2018	12	8	0	20
Dec 2018	13	10	2	25
Jan 2019	9	10	2	21
Feb 2019	14	13	2	29
Mar 2019	22	9	0	31
Apr 2019	30	8	0	38
May 2019	41	8	0	49
Jun 2019	24	14	0	38
Jul 2019	28	10	3	41
Aug 2019	30	10	0	40
Sep 2019	32	7	0	39
Oct 2019	31	6	3	40
Nov 2019	26	9	0	35
Dec 2019	32	3	0	35
Jan 2020	23	11	0	34
Feb 2020	23	3	1	27
Mar 2020	41	7	1	49
Apr 2020	49	3	0	52
May 2020	74	5	1	80
Jun 2020	58	14	0	72
Jul 2020	50	12	4	66
Aug 2020	62	12	3	77
Sep 2020	50	5	2	57
Oct 2020	26	11	0	37
Nov 2020	23	5	1	29
Dec 2020	49	2	0	51
Jan 2021	66	8	0	74
Feb 2021	51	7	0	58
Mar 2021	45	11	0	56
Apr 2021	54	9	0	63
May 2021	59	6	1	66
Jun 2021	57	11	0	68
Jul 2021	58	6	0	64
Aug 2021	47	5	0	52
Sep 2021	43	7	0	50
Oct 2021	45	36	1	82
Nov 2021	38	29	2	69
Dec 2021	43	17	0	60
Jan 2022	42	9	3	54
Feb 2022	38	8	4	50
Mar 2022	49	18	1	68
Apr 2022	46	11	2	59
May 2022	36	7	1	44
Jun 2022	34	11	0	45
Jul 2022	45	4	2	51
Aug 2022	40	1	0	41
Sep 2022	33	2	0	35
Oct 2022	36	2	1	39
Nov 2022	38	7	0	45
Dec 2022	40	6	1	47
Jan 2023	54	18	2	74
Feb 2023	43	7	0	50
Mar 2023	47	7	2	56
Apr 2023	45	9	0	54
May 2023	64	13	0	77
Jun 2023	74	5	3	82
Jul 2023	69	15	2	86
Aug 2023	71	12	5	88
Sep 2023	87	3	0	90
Oct 2023	85	11	3	99
Nov 2023	85	9	0	94
Dec 2023	50	11	3	64
Jan 2024	37	23	1	61
Feb 2024	39	14	0	53
Mar 2024	45	24	1	70
Apr 2024	56	17	4	77
May 2024	10	18	1	29
Jun 2024	15	11	1	27
Jul 2024	34	17	1	52
Aug 2024	18	8	1	27
Sep 2024	17	9	0	26
Oct 2024	13	4	0	17
Nov 2024	9	5	2	16
Dec 2024	21	5	3	29
Jan 2025	36	6	2	44
Feb 2025	47	11	3	61
Mar 2025	18	9	3	30
Apr 2025	24	18	0	42
May 2025	35	8	1	44
Jun 2025	88	16	3	107
Jul 2025	30	23	1	54
Aug 2025	28	16	1	45
Sep 2025	31	35	2	68
Oct 2025	20	21	1	42
Nov 2025	16	16	0	32

Latest update: 15 Nov 2025

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Short summary

A total of 480 microorganisms collected from 39 clouds sampled in France were isolated and identified. This unique collection was screened for biosurfactant production by measuring the surface tension. 41 % of the tested strains were active producers. Pseudomonas, the most frequently detected genus in clouds, was the dominant group for the production of biosurfactants. Further, the potential impact of the production of biosurfactants by cloud microorganisms on atmospheric processes is discussed.