p-2000 Search Results


jasco polarimeter model p  (JASCO Inc)
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JASCO Inc jasco polarimeter model p
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su p2000 laser puller  (World Precision Instruments)
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World Precision Instruments su p2000 laser puller
Su P2000 Laser Puller, supplied by World Precision Instruments, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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laser assisted glass capillary puller  (Sutter Instrument Company)
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Laser Assisted Glass Capillary Puller, supplied by Sutter Instrument Company, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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laser puller  (Sutter Instrument Company)
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Laser Puller, supplied by Sutter Instrument Company, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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p 2000 laser based micropipette puller  (Sutter Instrument Company)
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Sutter Instrument Company p 2000 laser based micropipette puller
P 2000 Laser Based Micropipette Puller, supplied by Sutter Instrument Company, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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potassium glutamate  (Teknova)
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20β diol  (steraloids inc)
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steraloids inc 20β diol
Fig. 2. Autoradiograms of radioactive steroid meta- bolites. (1) Steroid metabolites from 14C-pregnenolone in human testicular samples after TLC development in benzene:acetone (4:1, v/v) solvent systems. A) High-JS group. B) Low-JS group. (2) Steroid metabolites in spot 2 in first TLC in human testicular samples after second TLC de- velopment in cyclohexane:ethyl acetate (1:1, v/v) solvent system. A) High-JS group. B) Low-JS group. (3) Steroid metabolites in spot 3 in first TLC in human testicular samples of Low-JS group after second TLC development in benzene:ethylaceta- te:acetone (8:2:1, v/v) solvent system. Acetylated steroid metabolites in spot 3 in first TLC in human testicular samples of High-JS group after TLC de- velopment in benzene:acetone (4:1, v/v) solvent system. A) Low-JS group. B) Acetylated steroid metabolites of High-JS group (left lane) and acetylated 5β-pregnan- 3β-ol-20-one (right lane). Asterisk represents acety- lated main metabolites. (4) Steroid metabolites in spot 5 in first TLC of human testicular samples of Low-JS group after second and third TLC development in various solvent systems. A) Third TLC development in cyclohexane:ethyl acetate = 3:7. B) Second TLC development in chloroform:MeOH:H2O = 188:12:1. (5) Steroid metabolites with NADPH for in vitro conversion in first TLC of human testicular sam- ples of High- and Low-JS groups after develop- ment in benzene:acetone (4:1, v/v) solvent system. A) High-JS group. B) Low-JS group. Asterisk re- presents Spot 7-1. P4: progesterone; AD: androstenedione; 17α-P4: 17α- hydroxyprogesterone; T: testosterone; 17a, 20b-P: <t>17α,20β-hydroxy-4-pregnen-3-one.</t>
20β Diol, supplied by steraloids inc, used in various techniques. Bioz Stars score: 91/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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hplc beijing mingnike p2000  (Beijing Mingnike Analytical Instrument)
90
Beijing Mingnike Analytical Instrument hplc beijing mingnike p2000
Fig. 2. Autoradiograms of radioactive steroid meta- bolites. (1) Steroid metabolites from 14C-pregnenolone in human testicular samples after TLC development in benzene:acetone (4:1, v/v) solvent systems. A) High-JS group. B) Low-JS group. (2) Steroid metabolites in spot 2 in first TLC in human testicular samples after second TLC de- velopment in cyclohexane:ethyl acetate (1:1, v/v) solvent system. A) High-JS group. B) Low-JS group. (3) Steroid metabolites in spot 3 in first TLC in human testicular samples of Low-JS group after second TLC development in benzene:ethylaceta- te:acetone (8:2:1, v/v) solvent system. Acetylated steroid metabolites in spot 3 in first TLC in human testicular samples of High-JS group after TLC de- velopment in benzene:acetone (4:1, v/v) solvent system. A) Low-JS group. B) Acetylated steroid metabolites of High-JS group (left lane) and acetylated 5β-pregnan- 3β-ol-20-one (right lane). Asterisk represents acety- lated main metabolites. (4) Steroid metabolites in spot 5 in first TLC of human testicular samples of Low-JS group after second and third TLC development in various solvent systems. A) Third TLC development in cyclohexane:ethyl acetate = 3:7. B) Second TLC development in chloroform:MeOH:H2O = 188:12:1. (5) Steroid metabolites with NADPH for in vitro conversion in first TLC of human testicular sam- ples of High- and Low-JS groups after develop- ment in benzene:acetone (4:1, v/v) solvent system. A) High-JS group. B) Low-JS group. Asterisk re- presents Spot 7-1. P4: progesterone; AD: androstenedione; 17α-P4: 17α- hydroxyprogesterone; T: testosterone; 17a, 20b-P: <t>17α,20β-hydroxy-4-pregnen-3-one.</t>
Hplc Beijing Mingnike P2000, supplied by Beijing Mingnike Analytical Instrument, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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nanomegas p2000 system  (NanoMEGAS)
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Fig. 2. Autoradiograms of radioactive steroid meta- bolites. (1) Steroid metabolites from 14C-pregnenolone in human testicular samples after TLC development in benzene:acetone (4:1, v/v) solvent systems. A) High-JS group. B) Low-JS group. (2) Steroid metabolites in spot 2 in first TLC in human testicular samples after second TLC de- velopment in cyclohexane:ethyl acetate (1:1, v/v) solvent system. A) High-JS group. B) Low-JS group. (3) Steroid metabolites in spot 3 in first TLC in human testicular samples of Low-JS group after second TLC development in benzene:ethylaceta- te:acetone (8:2:1, v/v) solvent system. Acetylated steroid metabolites in spot 3 in first TLC in human testicular samples of High-JS group after TLC de- velopment in benzene:acetone (4:1, v/v) solvent system. A) Low-JS group. B) Acetylated steroid metabolites of High-JS group (left lane) and acetylated 5β-pregnan- 3β-ol-20-one (right lane). Asterisk represents acety- lated main metabolites. (4) Steroid metabolites in spot 5 in first TLC of human testicular samples of Low-JS group after second and third TLC development in various solvent systems. A) Third TLC development in cyclohexane:ethyl acetate = 3:7. B) Second TLC development in chloroform:MeOH:H2O = 188:12:1. (5) Steroid metabolites with NADPH for in vitro conversion in first TLC of human testicular sam- ples of High- and Low-JS groups after develop- ment in benzene:acetone (4:1, v/v) solvent system. A) High-JS group. B) Low-JS group. Asterisk re- presents Spot 7-1. P4: progesterone; AD: androstenedione; 17α-P4: 17α- hydroxyprogesterone; T: testosterone; 17a, 20b-P: <t>17α,20β-hydroxy-4-pregnen-3-one.</t>
Nanomegas P2000 System, supplied by NanoMEGAS, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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sterile 0.2–2 p2000 pipette tips air filters  (METTLER TOLEDO)
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METTLER TOLEDO sterile 0.2–2 p2000 pipette tips air filters
Fig. 2. Autoradiograms of radioactive steroid meta- bolites. (1) Steroid metabolites from 14C-pregnenolone in human testicular samples after TLC development in benzene:acetone (4:1, v/v) solvent systems. A) High-JS group. B) Low-JS group. (2) Steroid metabolites in spot 2 in first TLC in human testicular samples after second TLC de- velopment in cyclohexane:ethyl acetate (1:1, v/v) solvent system. A) High-JS group. B) Low-JS group. (3) Steroid metabolites in spot 3 in first TLC in human testicular samples of Low-JS group after second TLC development in benzene:ethylaceta- te:acetone (8:2:1, v/v) solvent system. Acetylated steroid metabolites in spot 3 in first TLC in human testicular samples of High-JS group after TLC de- velopment in benzene:acetone (4:1, v/v) solvent system. A) Low-JS group. B) Acetylated steroid metabolites of High-JS group (left lane) and acetylated 5β-pregnan- 3β-ol-20-one (right lane). Asterisk represents acety- lated main metabolites. (4) Steroid metabolites in spot 5 in first TLC of human testicular samples of Low-JS group after second and third TLC development in various solvent systems. A) Third TLC development in cyclohexane:ethyl acetate = 3:7. B) Second TLC development in chloroform:MeOH:H2O = 188:12:1. (5) Steroid metabolites with NADPH for in vitro conversion in first TLC of human testicular sam- ples of High- and Low-JS groups after develop- ment in benzene:acetone (4:1, v/v) solvent system. A) High-JS group. B) Low-JS group. Asterisk re- presents Spot 7-1. P4: progesterone; AD: androstenedione; 17α-P4: 17α- hydroxyprogesterone; T: testosterone; 17a, 20b-P: <t>17α,20β-hydroxy-4-pregnen-3-one.</t>
Sterile 0.2–2 P2000 Pipette Tips Air Filters, supplied by METTLER TOLEDO, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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p-2000 blood pressure analysis system  (Visitech Inc)
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Visitech Inc p-2000 blood pressure analysis system
Fig. 2. Autoradiograms of radioactive steroid meta- bolites. (1) Steroid metabolites from 14C-pregnenolone in human testicular samples after TLC development in benzene:acetone (4:1, v/v) solvent systems. A) High-JS group. B) Low-JS group. (2) Steroid metabolites in spot 2 in first TLC in human testicular samples after second TLC de- velopment in cyclohexane:ethyl acetate (1:1, v/v) solvent system. A) High-JS group. B) Low-JS group. (3) Steroid metabolites in spot 3 in first TLC in human testicular samples of Low-JS group after second TLC development in benzene:ethylaceta- te:acetone (8:2:1, v/v) solvent system. Acetylated steroid metabolites in spot 3 in first TLC in human testicular samples of High-JS group after TLC de- velopment in benzene:acetone (4:1, v/v) solvent system. A) Low-JS group. B) Acetylated steroid metabolites of High-JS group (left lane) and acetylated 5β-pregnan- 3β-ol-20-one (right lane). Asterisk represents acety- lated main metabolites. (4) Steroid metabolites in spot 5 in first TLC of human testicular samples of Low-JS group after second and third TLC development in various solvent systems. A) Third TLC development in cyclohexane:ethyl acetate = 3:7. B) Second TLC development in chloroform:MeOH:H2O = 188:12:1. (5) Steroid metabolites with NADPH for in vitro conversion in first TLC of human testicular sam- ples of High- and Low-JS groups after develop- ment in benzene:acetone (4:1, v/v) solvent system. A) High-JS group. B) Low-JS group. Asterisk re- presents Spot 7-1. P4: progesterone; AD: androstenedione; 17α-P4: 17α- hydroxyprogesterone; T: testosterone; 17a, 20b-P: <t>17α,20β-hydroxy-4-pregnen-3-one.</t>
P 2000 Blood Pressure Analysis System, supplied by Visitech Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Image Search Results


Fig. 2. Autoradiograms of radioactive steroid meta- bolites. (1) Steroid metabolites from 14C-pregnenolone in human testicular samples after TLC development in benzene:acetone (4:1, v/v) solvent systems. A) High-JS group. B) Low-JS group. (2) Steroid metabolites in spot 2 in first TLC in human testicular samples after second TLC de- velopment in cyclohexane:ethyl acetate (1:1, v/v) solvent system. A) High-JS group. B) Low-JS group. (3) Steroid metabolites in spot 3 in first TLC in human testicular samples of Low-JS group after second TLC development in benzene:ethylaceta- te:acetone (8:2:1, v/v) solvent system. Acetylated steroid metabolites in spot 3 in first TLC in human testicular samples of High-JS group after TLC de- velopment in benzene:acetone (4:1, v/v) solvent system. A) Low-JS group. B) Acetylated steroid metabolites of High-JS group (left lane) and acetylated 5β-pregnan- 3β-ol-20-one (right lane). Asterisk represents acety- lated main metabolites. (4) Steroid metabolites in spot 5 in first TLC of human testicular samples of Low-JS group after second and third TLC development in various solvent systems. A) Third TLC development in cyclohexane:ethyl acetate = 3:7. B) Second TLC development in chloroform:MeOH:H2O = 188:12:1. (5) Steroid metabolites with NADPH for in vitro conversion in first TLC of human testicular sam- ples of High- and Low-JS groups after develop- ment in benzene:acetone (4:1, v/v) solvent system. A) High-JS group. B) Low-JS group. Asterisk re- presents Spot 7-1. P4: progesterone; AD: androstenedione; 17α-P4: 17α- hydroxyprogesterone; T: testosterone; 17a, 20b-P: 17α,20β-hydroxy-4-pregnen-3-one.

Journal: Reproductive biology

Article Title: A change in the steroid metabolic pathway in human testes showing deteriorated spermatogenesis.

doi: 10.1016/j.repbio.2020.02.008

Figure Lengend Snippet: Fig. 2. Autoradiograms of radioactive steroid meta- bolites. (1) Steroid metabolites from 14C-pregnenolone in human testicular samples after TLC development in benzene:acetone (4:1, v/v) solvent systems. A) High-JS group. B) Low-JS group. (2) Steroid metabolites in spot 2 in first TLC in human testicular samples after second TLC de- velopment in cyclohexane:ethyl acetate (1:1, v/v) solvent system. A) High-JS group. B) Low-JS group. (3) Steroid metabolites in spot 3 in first TLC in human testicular samples of Low-JS group after second TLC development in benzene:ethylaceta- te:acetone (8:2:1, v/v) solvent system. Acetylated steroid metabolites in spot 3 in first TLC in human testicular samples of High-JS group after TLC de- velopment in benzene:acetone (4:1, v/v) solvent system. A) Low-JS group. B) Acetylated steroid metabolites of High-JS group (left lane) and acetylated 5β-pregnan- 3β-ol-20-one (right lane). Asterisk represents acety- lated main metabolites. (4) Steroid metabolites in spot 5 in first TLC of human testicular samples of Low-JS group after second and third TLC development in various solvent systems. A) Third TLC development in cyclohexane:ethyl acetate = 3:7. B) Second TLC development in chloroform:MeOH:H2O = 188:12:1. (5) Steroid metabolites with NADPH for in vitro conversion in first TLC of human testicular sam- ples of High- and Low-JS groups after develop- ment in benzene:acetone (4:1, v/v) solvent system. A) High-JS group. B) Low-JS group. Asterisk re- presents Spot 7-1. P4: progesterone; AD: androstenedione; 17α-P4: 17α- hydroxyprogesterone; T: testosterone; 17a, 20b-P: 17α,20β-hydroxy-4-pregnen-3-one.

Article Snippet: For recrystallisation analysis of the radioactive metabolites on spot 7, 5α-pregnan-3β, 20β-diol (Steraloids, Newport, RI, USA) and 5αpregnan-3α-21diol-20-one (Steraloids, Newport, RI, USA) were the standards.

Techniques: Solvent, In Vitro