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Cowin Biosciences sds page loading buffer
Sds Page Loading Buffer, supplied by Cowin Biosciences, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/sds+loading+buffer/buffer+loading+page+sds/pm42278638-157-8-11
Average 86 stars, based on 1 article reviews

sds page loading buffer - by Bioz Stars, 2026-09

86/100 stars

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Stripping Membranes:

Article Title: Unraveling the Molecular Mechanisms Linking Cigarette Smoke Exposure to Skin Damage.
Article Snippet: Antibodies targeting p-STAT3, STAT3, p-AKT, AKT, p-p53, p53, Cleaved Caspase 3, IL-6, and β-actin, along with Goat anti-rabbit IgG-HRP secondary antibodies, were obtained from Proteintech (Wuhan, China). .. Stripping Buffer was sourced from Cowin Biotech (Taizhou, China). ..

Article Title: Unraveling the Molecular Mechanisms Linking Cigarette Smoke Exposure to Skin Damage
Article Snippet: Antibodies targeting p-STAT3, STAT3, p-AKT, AKT, p-p53, p53, Cleaved Caspase 3, IL-6, and β-actin, along with Goat anti-rabbit IgG-HRP secondary antibodies, were obtained from Proteintech (Wuhan, China). .. Stripping Buffer was sourced from Cowin Biotech (Taizhou, China). ..

Polyacrylamide Gel Electrophoresis:

Article Title: Myrtenol from Lavender Essential Oil Possesses Neuroprotective Effects and Promotes Neurite Outgrowth by Potentially Targeting TrkA and IGF-1R in PC12 Cells.
Article Snippet: .. Then, sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) loading buffer (Beijing CoWin Biotech Company, Beijing, China) was added to each sample. ..

Article Title: Myrtenol from Lavender Essential Oil Possesses Neuroprotective Effects and Promotes Neurite Outgrowth by Potentially Targeting TrkA and IGF-1R in PC12 Cells
Article Snippet: .. Then, sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) loading buffer (Beijing CoWin Biotech Company, Beijing, China) was added to each sample. ..

SDS Page:

Article Title: African Swine Fever Virus pD345L Suppresses JAK-STAT Signaling by Selectively Triggering STAT1 Degradation.
Article Snippet: Total protein was quantified with the PierceTM BCA kit (Thermo Fisher Scientific, Waltham, MA, USA). .. Samples were boiled for 10 min in reducing SDS-PAGE loading buffer (Cowin Bio), resolved on 4–12% ExpressPlusTM gels (GenScript Biotech, Nanjing, China), and transferred to nitrocellulose membranes (Merck, Shanghai China). .. After blocking with 5% (w/v) skim milk in TBST (0.05% Tween-20), membranes were probed with primary and secondary antibodies and developed with High-sig ECL substrate (Tanon, Shanghai, China).

Article Title: Uncovering a novel treatment strategy: sodium butyrate overcomes cisplatin resistance in the oral squamous cell carcinoma by inducing ferroptosis
Article Snippet: CAL27 cells and CAL27/CDDP cells in the logarithmic growth phase were collected, washed three times with PBS and lysed with RIPA buffer (CW2333, CoWin Biotech, Jiangsu, China) on ice for 20 min. After centrifugation at 4 ° C for 20 min, the supernatant of lysates was collected. .. Protein concentration was quantified using the bicinchoninic acid (BCA) kit (CW0014, CoWin Biotech, Jiangsu, China), followed by addition of SDS-PAGE loading buffer (CW0028, CoWin Biotech, Jiangsu, China) to mix thoroughly, denaturation at 95 °C for 10 min, and place on ice. ..

Article Title: Dimethyl fumarate alleviates oxidative stress and inflammation in noise-induced hearing loss by activating Nrf2/HO-1 signaling in cochlear hair cells.
Article Snippet: Objectives: Noise-induced hearing loss (NIHL) is an acquired sensorineural hearing impairment resulting from acoustic overexposure, primarily mediated by oxidative stress, inflammation and synaptic excitotoxicity.. However, no FDA-approved drugs exist currently for NIHL.. Dimethyl fumarate (DMF), an FDA-approved Nrf2 activator, is known for its antioxidant, anti-inflammatory and neuroprotective properties.

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$a , Domain architecture of RAP80 and ARISC constructs. FL, full-length; SIM, small ubiquitin-like modifier (SUMO)-interacting motif; UIM, ubiquitin-interacting motif; AIR, Abraxas1-interacting region; ZnF, zinc finger; MPN, Mpr1, Pad1 N-terminal; CC, coiled coil; UEV, ubiquitin E2 variant; vWFA, von Willebrand factor type A ( left ). Schematics of indicated complexes ( right ). b , SDS-PAGE analysis of ARISC, ARISC–RAP80, and ARISC–RAP80 AIR. c , K63-linked ubiquitin chains (1 µM) were incubated with ARISC or ARISC–RAP80 (5 nM) for the indicated time points. Cleavage activity was analysed by SDS-PAGE and silver staining. Data are representative of two independent experiments. d , K63-Ub2, -Ub4, and - Ub7 chains (1 µM) were incubated with ARISC, ARISC–RAP80, or ARISC–RAP80 AIR (5 nM) for the indicated time points. Cleavage activity was analysed as in c . Data are representative of three independent experiments. e , Schematics ( left ) and SDS-PAGE analysis ( right ) of indicated complexes. dStrepII, double StrepII tag. * indicates Abraxas1 degradation product. f , Alexa-Fluor 488 (AF488) labelled distally (AF488- Cys Ub4 K63R ) blocked K63-Ub4 chains (1.5 µM) were incubated with ARISC–RAP80, ARISC–RAP80 ΔUIMs, or ARISC–RAP80 ΔZnF (10 nM) for the indicated time points. Cleavage activity was analysed by SDS-PAGE and fluorescence scanning ( left ; see Methods ). The disappearance of the K63-Ub4 parent band was quantified using densitometry, and plotted as fraction of substrate consumed (%). Data points are mean ± SEM of two independent experiments ( right ). g , Cyclical and linear K63-Ub5 chains (2 µM) were incubated with ARISC or ARISC–RAP80 (10 nM) for the indicated time points. Cleavage activity was analysed by SDS-PAGE and Oriole staining. Data are representative of two independent experiments. Ub, ubiquitin; DUB, deubiquitylating enzyme. * indicates lower molecular weight ubiquitin species.$

Journal: bioRxiv

Article Title: Mechanism of K63-linked polyubiquitin recognition and cleavage by the BRCA1-A complex

doi: 10.64898/2026.06.05.730395

Figure Lengend Snippet: a , Domain architecture of RAP80 and ARISC constructs. FL, full-length; SIM, small ubiquitin-like modifier (SUMO)-interacting motif; UIM, ubiquitin-interacting motif; AIR, Abraxas1-interacting region; ZnF, zinc finger; MPN, Mpr1, Pad1 N-terminal; CC, coiled coil; UEV, ubiquitin E2 variant; vWFA, von Willebrand factor type A ( left ). Schematics of indicated complexes ( right ). b , SDS-PAGE analysis of ARISC, ARISC–RAP80, and ARISC–RAP80 AIR. c , K63-linked ubiquitin chains (1 µM) were incubated with ARISC or ARISC–RAP80 (5 nM) for the indicated time points. Cleavage activity was analysed by SDS-PAGE and silver staining. Data are representative of two independent experiments. d , K63-Ub2, -Ub4, and - Ub7 chains (1 µM) were incubated with ARISC, ARISC–RAP80, or ARISC–RAP80 AIR (5 nM) for the indicated time points. Cleavage activity was analysed as in c . Data are representative of three independent experiments. e , Schematics ( left ) and SDS-PAGE analysis ( right ) of indicated complexes. dStrepII, double StrepII tag. * indicates Abraxas1 degradation product. f , Alexa-Fluor 488 (AF488) labelled distally (AF488- Cys Ub4 K63R ) blocked K63-Ub4 chains (1.5 µM) were incubated with ARISC–RAP80, ARISC–RAP80 ΔUIMs, or ARISC–RAP80 ΔZnF (10 nM) for the indicated time points. Cleavage activity was analysed by SDS-PAGE and fluorescence scanning ( left ; see Methods ). The disappearance of the K63-Ub4 parent band was quantified using densitometry, and plotted as fraction of substrate consumed (%). Data points are mean ± SEM of two independent experiments ( right ). g , Cyclical and linear K63-Ub5 chains (2 µM) were incubated with ARISC or ARISC–RAP80 (10 nM) for the indicated time points. Cleavage activity was analysed by SDS-PAGE and Oriole staining. Data are representative of two independent experiments. Ub, ubiquitin; DUB, deubiquitylating enzyme. * indicates lower molecular weight ubiquitin species.

Article Snippet: Reactions were stopped with the addition of 3 μL 4x SDS-PAGE loading dye [240 mM Tris-HCl pH 6.8, 40% (v/v) glycerol, 8% (w/v) SDS, 0.04% (w/v) bromophenol blue, and 5% (v/v) β-Mercaptoethanol], and products were separated on 4-12% or 12% Nu-PAGE Bis-Tris gels (Invitrogen).

Techniques: Construct, Ubiquitin Proteomics, Variant Assay, SDS Page, Incubation, Activity Assay, Silver Staining, Fluorescence, Staining, Molecular Weight

a , K63-Ub2, -Ub4, and -Ub7 chains (1 µM) were incubated with ARISC WT or the indicated ARISC variants (5 nM) for 60 minutes. Cleavage activity was analysed by SDS-PAGE and silver staining. Data are representative of two independent experiments. b, SDS-PAGE analysis of ARISC(E33A)–RAP80, ARISC(E33A) BRCC36(S98K) –RAP80, ARISC(E33A) Abraxas1(Δ42-55) –RAP80, and ARISC(E33A) BRCC45(ΔLoop) –RAP80. dStrepII, double StrepII tag. * indicates Abraxas1 degradation product. c, Spectral shift assays measuring binding of labelled ARISC(E33A)–RAP80 or the indicated mutant complexes (40 nM) to cyclical K63-Ub6 chains (20 µM-0 µM). Data points are mean ± SEM of two independent experiments carried out in technical duplicates. Dissociation constants (K d ) are indicated; CI, confidence interval. d, Representative images of WT or mutants BRCC36 IRIF in HT-29 cells 4 h post irradiation (10 Gy). Scale bar is 10 µm. e, Western blots showing BRCC36 protein levels in HT-29 cells reconstituted with WT or mutants BRCC36 as indicated (l eft ). Scatter plot showing quantification of the BRCC36 IRIF described in d . Data represent mean ± SEM derived from n ≥ 300 nuclei examined over two independent experiments; p values are indicated, unpaired two-tailed t test ( right ). f, K63-Ub2, -Ub4, and -Ub7 chains (1 µM) were incubated with ARISC WT or ARISC Δ42-55 (Abraxas1 Δ42-55) (5 nM) for up to 60 minutes. Cleavage activity was analysed as in a . Data are representative of two independent experiments. DUB, deubiquitylating enzyme; WT, wild type; Ub, ubiquitin.

Journal: bioRxiv

Article Title: Mechanism of K63-linked polyubiquitin recognition and cleavage by the BRCA1-A complex

doi: 10.64898/2026.06.05.730395

Figure Lengend Snippet: a , K63-Ub2, -Ub4, and -Ub7 chains (1 µM) were incubated with ARISC WT or the indicated ARISC variants (5 nM) for 60 minutes. Cleavage activity was analysed by SDS-PAGE and silver staining. Data are representative of two independent experiments. b, SDS-PAGE analysis of ARISC(E33A)–RAP80, ARISC(E33A) BRCC36(S98K) –RAP80, ARISC(E33A) Abraxas1(Δ42-55) –RAP80, and ARISC(E33A) BRCC45(ΔLoop) –RAP80. dStrepII, double StrepII tag. * indicates Abraxas1 degradation product. c, Spectral shift assays measuring binding of labelled ARISC(E33A)–RAP80 or the indicated mutant complexes (40 nM) to cyclical K63-Ub6 chains (20 µM-0 µM). Data points are mean ± SEM of two independent experiments carried out in technical duplicates. Dissociation constants (K d ) are indicated; CI, confidence interval. d, Representative images of WT or mutants BRCC36 IRIF in HT-29 cells 4 h post irradiation (10 Gy). Scale bar is 10 µm. e, Western blots showing BRCC36 protein levels in HT-29 cells reconstituted with WT or mutants BRCC36 as indicated (l eft ). Scatter plot showing quantification of the BRCC36 IRIF described in d . Data represent mean ± SEM derived from n ≥ 300 nuclei examined over two independent experiments; p values are indicated, unpaired two-tailed t test ( right ). f, K63-Ub2, -Ub4, and -Ub7 chains (1 µM) were incubated with ARISC WT or ARISC Δ42-55 (Abraxas1 Δ42-55) (5 nM) for up to 60 minutes. Cleavage activity was analysed as in a . Data are representative of two independent experiments. DUB, deubiquitylating enzyme; WT, wild type; Ub, ubiquitin.

Techniques: Incubation, Activity Assay, SDS Page, Silver Staining, Binding Assay, Mutagenesis, Irradiation, Western Blot, Derivative Assay, Two Tailed Test, Ubiquitin Proteomics

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