control plasma samples Search Results


plasma from hiv-1 + /hcv − /hbv − individuals ( n = 10) and hiv − / hcv − /hbv − controls ( n = 10)  (BioIVT Inc)
90
BioIVT Inc plasma from hiv-1 + /hcv − /hbv − individuals ( n = 10) and hiv − / hcv − /hbv − controls ( n = 10)
Nef expression and <t>HIV-1</t> infection induce vesicle formation. TEM image of conditioned media from HEK293 cells transfected with (A) Nef expression plasmid or (B) mock-transfected. Conditioned media collected 3 days posttransfection and subjected to ultracentrifugation (400,000 × g). Pellets were fixed, embedded, and stained with 2% uranyl acetate. Samples were visualized using a JEOL 1200 EX transmission microscope. (C) Culture supernatant from HEK293 transfected with a Nef expression plasmid was subjected high-speed differential centrifugation. Supernatants were centrifuged for 10 min at 300 × g, followed by 30 min at 10,000 × g, and then centrifuged for 1 h at 300,000 × g. Nef was detected in vesicles pelleted at 300,000 by immunoblot using anti-Nef monoclonal. S, supernatants; P, pellet.
Plasma From Hiv 1 + /Hcv − /Hbv − Individuals ( N = 10) And Hiv − / Hcv − /Hbv − Controls ( N = 10), supplied by BioIVT Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/control+plasma+samples/pmc03064529-151-2-29?v=BioIVT+Inc
Average 90 stars, based on 1 article reviews
plasma from hiv-1 + /hcv − /hbv − individuals ( n = 10) and hiv − / hcv − /hbv − controls ( n = 10) - by Bioz Stars, 2026-07
90/100 stars
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a multi-clade control plasma pool comprised of samples from hiv-1 group o, subtypes b, c, and crf01_ae, crf02_ag, and crf03_ab  (SeraCare Life Sciences)
90
SeraCare Life Sciences a multi-clade control plasma pool comprised of samples from hiv-1 group o, subtypes b, c, and crf01_ae, crf02_ag, and crf03_ab
Nef expression and <t>HIV-1</t> infection induce vesicle formation. TEM image of conditioned media from HEK293 cells transfected with (A) Nef expression plasmid or (B) mock-transfected. Conditioned media collected 3 days posttransfection and subjected to ultracentrifugation (400,000 × g). Pellets were fixed, embedded, and stained with 2% uranyl acetate. Samples were visualized using a JEOL 1200 EX transmission microscope. (C) Culture supernatant from HEK293 transfected with a Nef expression plasmid was subjected high-speed differential centrifugation. Supernatants were centrifuged for 10 min at 300 × g, followed by 30 min at 10,000 × g, and then centrifuged for 1 h at 300,000 × g. Nef was detected in vesicles pelleted at 300,000 by immunoblot using anti-Nef monoclonal. S, supernatants; P, pellet.
A Multi Clade Control Plasma Pool Comprised Of Samples From Hiv 1 Group O, Subtypes B, C, And Crf01 Ae, Crf02 Ag, And Crf03 Ab, supplied by SeraCare Life Sciences, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/control+plasma+samples/pmc11082178-346-19-20?v=SeraCare+Life+Sciences
Average 90 stars, based on 1 article reviews
a multi-clade control plasma pool comprised of samples from hiv-1 group o, subtypes b, c, and crf01_ae, crf02_ag, and crf03_ab - by Bioz Stars, 2026-07
90/100 stars
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quality control plasma samples  (RECIPE Chemicals and Instruments)
90
RECIPE Chemicals and Instruments quality control plasma samples
Nef expression and <t>HIV-1</t> infection induce vesicle formation. TEM image of conditioned media from HEK293 cells transfected with (A) Nef expression plasmid or (B) mock-transfected. Conditioned media collected 3 days posttransfection and subjected to ultracentrifugation (400,000 × g). Pellets were fixed, embedded, and stained with 2% uranyl acetate. Samples were visualized using a JEOL 1200 EX transmission microscope. (C) Culture supernatant from HEK293 transfected with a Nef expression plasmid was subjected high-speed differential centrifugation. Supernatants were centrifuged for 10 min at 300 × g, followed by 30 min at 10,000 × g, and then centrifuged for 1 h at 300,000 × g. Nef was detected in vesicles pelleted at 300,000 by immunoblot using anti-Nef monoclonal. S, supernatants; P, pellet.
Quality Control Plasma Samples, supplied by RECIPE Chemicals and Instruments, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/control+plasma+samples/pm37661105-112-0-4?v=RECIPE+Chemicals+and+Instruments
Average 90 stars, based on 1 article reviews
quality control plasma samples - by Bioz Stars, 2026-07
90/100 stars
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quality-control plasma samples  (Northwest Lipid Research Laboratories)
90
Northwest Lipid Research Laboratories quality-control plasma samples
Nef expression and <t>HIV-1</t> infection induce vesicle formation. TEM image of conditioned media from HEK293 cells transfected with (A) Nef expression plasmid or (B) mock-transfected. Conditioned media collected 3 days posttransfection and subjected to ultracentrifugation (400,000 × g). Pellets were fixed, embedded, and stained with 2% uranyl acetate. Samples were visualized using a JEOL 1200 EX transmission microscope. (C) Culture supernatant from HEK293 transfected with a Nef expression plasmid was subjected high-speed differential centrifugation. Supernatants were centrifuged for 10 min at 300 × g, followed by 30 min at 10,000 × g, and then centrifuged for 1 h at 300,000 × g. Nef was detected in vesicles pelleted at 300,000 by immunoblot using anti-Nef monoclonal. S, supernatants; P, pellet.
Quality Control Plasma Samples, supplied by Northwest Lipid Research Laboratories, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/control+plasma+samples/pm09734729-76-21-29?v=Northwest+Lipid+Research+Laboratories
Average 90 stars, based on 1 article reviews
quality-control plasma samples - by Bioz Stars, 2026-07
90/100 stars
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quality control and reference plasma samples  (National Institute of Standards and Technology)
90
National Institute of Standards and Technology quality control and reference plasma samples
Nef expression and <t>HIV-1</t> infection induce vesicle formation. TEM image of conditioned media from HEK293 cells transfected with (A) Nef expression plasmid or (B) mock-transfected. Conditioned media collected 3 days posttransfection and subjected to ultracentrifugation (400,000 × g). Pellets were fixed, embedded, and stained with 2% uranyl acetate. Samples were visualized using a JEOL 1200 EX transmission microscope. (C) Culture supernatant from HEK293 transfected with a Nef expression plasmid was subjected high-speed differential centrifugation. Supernatants were centrifuged for 10 min at 300 × g, followed by 30 min at 10,000 × g, and then centrifuged for 1 h at 300,000 × g. Nef was detected in vesicles pelleted at 300,000 by immunoblot using anti-Nef monoclonal. S, supernatants; P, pellet.
Quality Control And Reference Plasma Samples, supplied by National Institute of Standards and Technology, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/control+plasma+samples/pmc05624939__41598_2017_12624_MOESM1_ESM-35-17-23?v=National+Institute+of+Standards+and+Technology
Average 90 stars, based on 1 article reviews
quality control and reference plasma samples - by Bioz Stars, 2026-07
90/100 stars
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blank plasma for calibration curves and quality control samples  (BioIVT Inc)
90
BioIVT Inc blank plasma for calibration curves and quality control samples
Nef expression and <t>HIV-1</t> infection induce vesicle formation. TEM image of conditioned media from HEK293 cells transfected with (A) Nef expression plasmid or (B) mock-transfected. Conditioned media collected 3 days posttransfection and subjected to ultracentrifugation (400,000 × g). Pellets were fixed, embedded, and stained with 2% uranyl acetate. Samples were visualized using a JEOL 1200 EX transmission microscope. (C) Culture supernatant from HEK293 transfected with a Nef expression plasmid was subjected high-speed differential centrifugation. Supernatants were centrifuged for 10 min at 300 × g, followed by 30 min at 10,000 × g, and then centrifuged for 1 h at 300,000 × g. Nef was detected in vesicles pelleted at 300,000 by immunoblot using anti-Nef monoclonal. S, supernatants; P, pellet.
Blank Plasma For Calibration Curves And Quality Control Samples, supplied by BioIVT Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/control+plasma+samples/pmc03156126-138-0-12?v=BioIVT+Inc
Average 90 stars, based on 1 article reviews
blank plasma for calibration curves and quality control samples - by Bioz Stars, 2026-07
90/100 stars
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control sample plasma l1  (RECIPE Chemicals and Instruments)
90
RECIPE Chemicals and Instruments control sample plasma l1
Nef expression and <t>HIV-1</t> infection induce vesicle formation. TEM image of conditioned media from HEK293 cells transfected with (A) Nef expression plasmid or (B) mock-transfected. Conditioned media collected 3 days posttransfection and subjected to ultracentrifugation (400,000 × g). Pellets were fixed, embedded, and stained with 2% uranyl acetate. Samples were visualized using a JEOL 1200 EX transmission microscope. (C) Culture supernatant from HEK293 transfected with a Nef expression plasmid was subjected high-speed differential centrifugation. Supernatants were centrifuged for 10 min at 300 × g, followed by 30 min at 10,000 × g, and then centrifuged for 1 h at 300,000 × g. Nef was detected in vesicles pelleted at 300,000 by immunoblot using anti-Nef monoclonal. S, supernatants; P, pellet.
Control Sample Plasma L1, supplied by RECIPE Chemicals and Instruments, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/control+plasma+samples/pm37716520-118-14-16?v=RECIPE+Chemicals+and+Instruments
Average 90 stars, based on 1 article reviews
control sample plasma l1 - by Bioz Stars, 2026-07
90/100 stars
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control plasma samples  (UTAK Laboratories)
90
UTAK Laboratories control plasma samples
Nef expression and <t>HIV-1</t> infection induce vesicle formation. TEM image of conditioned media from HEK293 cells transfected with (A) Nef expression plasmid or (B) mock-transfected. Conditioned media collected 3 days posttransfection and subjected to ultracentrifugation (400,000 × g). Pellets were fixed, embedded, and stained with 2% uranyl acetate. Samples were visualized using a JEOL 1200 EX transmission microscope. (C) Culture supernatant from HEK293 transfected with a Nef expression plasmid was subjected high-speed differential centrifugation. Supernatants were centrifuged for 10 min at 300 × g, followed by 30 min at 10,000 × g, and then centrifuged for 1 h at 300,000 × g. Nef was detected in vesicles pelleted at 300,000 by immunoblot using anti-Nef monoclonal. S, supernatants; P, pellet.
Control Plasma Samples, supplied by UTAK Laboratories, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/control+plasma+samples/pm26740682-102-1-4?v=UTAK+Laboratories
Average 90 stars, based on 1 article reviews
control plasma samples - by Bioz Stars, 2026-07
90/100 stars
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normal and pathological control plasma  (Siemens AG)
90
Siemens AG normal and pathological control plasma
Nef expression and <t>HIV-1</t> infection induce vesicle formation. TEM image of conditioned media from HEK293 cells transfected with (A) Nef expression plasmid or (B) mock-transfected. Conditioned media collected 3 days posttransfection and subjected to ultracentrifugation (400,000 × g). Pellets were fixed, embedded, and stained with 2% uranyl acetate. Samples were visualized using a JEOL 1200 EX transmission microscope. (C) Culture supernatant from HEK293 transfected with a Nef expression plasmid was subjected high-speed differential centrifugation. Supernatants were centrifuged for 10 min at 300 × g, followed by 30 min at 10,000 × g, and then centrifuged for 1 h at 300,000 × g. Nef was detected in vesicles pelleted at 300,000 by immunoblot using anti-Nef monoclonal. S, supernatants; P, pellet.
Normal And Pathological Control Plasma, supplied by Siemens AG, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/control+plasma+samples/pm23789835-14636-24-27?v=Siemens+AG
Average 90 stars, based on 1 article reviews
normal and pathological control plasma - by Bioz Stars, 2026-07
90/100 stars
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control plasma samples  (Technoclone gmbh)
90
Technoclone gmbh control plasma samples
Nef expression and <t>HIV-1</t> infection induce vesicle formation. TEM image of conditioned media from HEK293 cells transfected with (A) Nef expression plasmid or (B) mock-transfected. Conditioned media collected 3 days posttransfection and subjected to ultracentrifugation (400,000 × g). Pellets were fixed, embedded, and stained with 2% uranyl acetate. Samples were visualized using a JEOL 1200 EX transmission microscope. (C) Culture supernatant from HEK293 transfected with a Nef expression plasmid was subjected high-speed differential centrifugation. Supernatants were centrifuged for 10 min at 300 × g, followed by 30 min at 10,000 × g, and then centrifuged for 1 h at 300,000 × g. Nef was detected in vesicles pelleted at 300,000 by immunoblot using anti-Nef monoclonal. S, supernatants; P, pellet.
Control Plasma Samples, supplied by Technoclone gmbh, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/control+plasma+samples/pm29065247-199-12-5?v=Technoclone+gmbh
Average 90 stars, based on 1 article reviews
control plasma samples - by Bioz Stars, 2026-07
90/100 stars
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borderline control plasma samples  (Technoclone gmbh)
90
Technoclone gmbh borderline control plasma samples
Nef expression and <t>HIV-1</t> infection induce vesicle formation. TEM image of conditioned media from HEK293 cells transfected with (A) Nef expression plasmid or (B) mock-transfected. Conditioned media collected 3 days posttransfection and subjected to ultracentrifugation (400,000 × g). Pellets were fixed, embedded, and stained with 2% uranyl acetate. Samples were visualized using a JEOL 1200 EX transmission microscope. (C) Culture supernatant from HEK293 transfected with a Nef expression plasmid was subjected high-speed differential centrifugation. Supernatants were centrifuged for 10 min at 300 × g, followed by 30 min at 10,000 × g, and then centrifuged for 1 h at 300,000 × g. Nef was detected in vesicles pelleted at 300,000 by immunoblot using anti-Nef monoclonal. S, supernatants; P, pellet.
Borderline Control Plasma Samples, supplied by Technoclone gmbh, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/control+plasma+samples/10__1309_slash_ajcp8mwu4qstclpu-38-6-12?v=Technoclone+gmbh
Average 90 stars, based on 1 article reviews
borderline control plasma samples - by Bioz Stars, 2026-07
90/100 stars
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anonymized unmatched control plasma samples  (AbBaltis Inc)
90
AbBaltis Inc anonymized unmatched control plasma samples
Nef expression and <t>HIV-1</t> infection induce vesicle formation. TEM image of conditioned media from HEK293 cells transfected with (A) Nef expression plasmid or (B) mock-transfected. Conditioned media collected 3 days posttransfection and subjected to ultracentrifugation (400,000 × g). Pellets were fixed, embedded, and stained with 2% uranyl acetate. Samples were visualized using a JEOL 1200 EX transmission microscope. (C) Culture supernatant from HEK293 transfected with a Nef expression plasmid was subjected high-speed differential centrifugation. Supernatants were centrifuged for 10 min at 300 × g, followed by 30 min at 10,000 × g, and then centrifuged for 1 h at 300,000 × g. Nef was detected in vesicles pelleted at 300,000 by immunoblot using anti-Nef monoclonal. S, supernatants; P, pellet.
Anonymized Unmatched Control Plasma Samples, supplied by AbBaltis Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/control+plasma+samples/pmc08095018-41-5-13?v=AbBaltis+Inc
Average 90 stars, based on 1 article reviews
anonymized unmatched control plasma samples - by Bioz Stars, 2026-07
90/100 stars
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Image Search Results


Nef expression and HIV-1 infection induce vesicle formation. TEM image of conditioned media from HEK293 cells transfected with (A) Nef expression plasmid or (B) mock-transfected. Conditioned media collected 3 days posttransfection and subjected to ultracentrifugation (400,000 × g). Pellets were fixed, embedded, and stained with 2% uranyl acetate. Samples were visualized using a JEOL 1200 EX transmission microscope. (C) Culture supernatant from HEK293 transfected with a Nef expression plasmid was subjected high-speed differential centrifugation. Supernatants were centrifuged for 10 min at 300 × g, followed by 30 min at 10,000 × g, and then centrifuged for 1 h at 300,000 × g. Nef was detected in vesicles pelleted at 300,000 by immunoblot using anti-Nef monoclonal. S, supernatants; P, pellet.

Journal: AIDS Research and Human Retroviruses

Article Title: HIV Type 1 Nef Is Released from Infected Cells in CD45 + Microvesicles and Is Present in the Plasma of HIV-Infected Individuals

doi: 10.1089/aid.2009.0170

Figure Lengend Snippet: Nef expression and HIV-1 infection induce vesicle formation. TEM image of conditioned media from HEK293 cells transfected with (A) Nef expression plasmid or (B) mock-transfected. Conditioned media collected 3 days posttransfection and subjected to ultracentrifugation (400,000 × g). Pellets were fixed, embedded, and stained with 2% uranyl acetate. Samples were visualized using a JEOL 1200 EX transmission microscope. (C) Culture supernatant from HEK293 transfected with a Nef expression plasmid was subjected high-speed differential centrifugation. Supernatants were centrifuged for 10 min at 300 × g, followed by 30 min at 10,000 × g, and then centrifuged for 1 h at 300,000 × g. Nef was detected in vesicles pelleted at 300,000 by immunoblot using anti-Nef monoclonal. S, supernatants; P, pellet.

Article Snippet: Plasma from HIV-1 + /HCV − /HBV − individuals ( n = 10) and HIV − / HCV − /HBV − controls ( n = 10) was obtained from Bioreclamation (Long Island, NY).

Techniques: Expressing, Infection, Transfection, Plasmid Preparation, Staining, Transmission Assay, Microscopy, Centrifugation, Western Blot

Nef vesicles captured using anti-CD45 magnetic bead separation. Supernatants from HIV-1-infected cells were harvested 15 days postinfection and vesicles/virions were concentrated by centrifugation at 200,000 × g for 1 h on a 20% sucrose cushion. The pellet was resuspended in 1 × TNE buffer and subjected to CD45 magnetic bead separation. Each fraction was collected, ultracentrifuged at 400,000 × g for 1 h, and then separated by SDS-PAGE. Fractions (SM = starting material, FT = flow through, W = wash, and E = eluate) were analyzed by Western blot for HIV proteins using anti-HIV sera (upper panel). The singular band present in the eluate was confirmed to be Nef via an immunoblot using an anti-Nef monoclonal antibody (lower panel). Nef+, recombinant Nef protein.

Journal: AIDS Research and Human Retroviruses

Article Title: HIV Type 1 Nef Is Released from Infected Cells in CD45 + Microvesicles and Is Present in the Plasma of HIV-Infected Individuals

doi: 10.1089/aid.2009.0170

Figure Lengend Snippet: Nef vesicles captured using anti-CD45 magnetic bead separation. Supernatants from HIV-1-infected cells were harvested 15 days postinfection and vesicles/virions were concentrated by centrifugation at 200,000 × g for 1 h on a 20% sucrose cushion. The pellet was resuspended in 1 × TNE buffer and subjected to CD45 magnetic bead separation. Each fraction was collected, ultracentrifuged at 400,000 × g for 1 h, and then separated by SDS-PAGE. Fractions (SM = starting material, FT = flow through, W = wash, and E = eluate) were analyzed by Western blot for HIV proteins using anti-HIV sera (upper panel). The singular band present in the eluate was confirmed to be Nef via an immunoblot using an anti-Nef monoclonal antibody (lower panel). Nef+, recombinant Nef protein.

Article Snippet: Plasma from HIV-1 + /HCV − /HBV − individuals ( n = 10) and HIV − / HCV − /HBV − controls ( n = 10) was obtained from Bioreclamation (Long Island, NY).

Techniques: Infection, Centrifugation, SDS Page, Western Blot, Recombinant

Production of CD45+ Nef microvesicles is cell-type dependent. Concentrations of p24 (A) microvesicles and Nef (B) were measured by ELISA in culture supernatants and CD45 captured microvesicles of HIV-1-infected Jurkat T-lymphocytes, THP-1 monocytes, and PMA-treated THP-1 (macrophage-like). T-lymphocytes release the most HIV-1 virus as measured by p24 ELISA whereas macrophage-like THP-1 releases the most Nef microvesicles.

Journal: AIDS Research and Human Retroviruses

Article Title: HIV Type 1 Nef Is Released from Infected Cells in CD45 + Microvesicles and Is Present in the Plasma of HIV-Infected Individuals

doi: 10.1089/aid.2009.0170

Figure Lengend Snippet: Production of CD45+ Nef microvesicles is cell-type dependent. Concentrations of p24 (A) microvesicles and Nef (B) were measured by ELISA in culture supernatants and CD45 captured microvesicles of HIV-1-infected Jurkat T-lymphocytes, THP-1 monocytes, and PMA-treated THP-1 (macrophage-like). T-lymphocytes release the most HIV-1 virus as measured by p24 ELISA whereas macrophage-like THP-1 releases the most Nef microvesicles.

Article Snippet: Plasma from HIV-1 + /HCV − /HBV − individuals ( n = 10) and HIV − / HCV − /HBV − controls ( n = 10) was obtained from Bioreclamation (Long Island, NY).

Techniques: Enzyme-linked Immunosorbent Assay, Infection