The largest database of trusted experimental protocols

53 protocols using cd3 pe

1

Murine PBMC Isolation and Staining

Check if the same lab product or an alternative is used in the 5 most similar protocols
Blood was collected in a tube with 3.8% w/v sodium citrate. Mouse PBMCs were purified from whole blood by Ficoll (PanEco, Moscow, Russia) density centrifugation. Murine PBMCs staining was performed using the following monoclonal antibodies: CD45-PerCP (103130; BioLegend, San Diego, CA, USA), CD3-PE (100308; BioLegend, San Diego, CA, USA), CD8a-PE/Cy7 (100722; BioLegend, San Diego, CA, USA), CD4-APC (100412; BioLegend, San Diego, CA, USA), CD19-FITC (152404; BioLegend, San Diego, CA, USA), and CD25-Pacific Blue (102022; BioLegend, San Diego, CA, USA).
+ Open protocol
+ Expand
2

Multiparametric Flow Cytometry Analysis

Check if the same lab product or an alternative is used in the 5 most similar protocols
Single cell suspension of splenocytes, lymph node, and peritoneal lavage were incubated with 10 μg anti-mouse unlabeled CD16/32 (2.4G2); stained with B220-APC or PeCy5, CD3-PE or PECy7, CD11b-FITC, or GL7-FITC (Biolegend), washed, examined on a BD Canto Flow analyzer, and data analyzed with FCS Express, v. 4.
+ Open protocol
+ Expand
3

Immune Profiling of Murine Breast Tumors

Check if the same lab product or an alternative is used in the 5 most similar protocols
Brca1Co/Co;MMTV-Cre;p53+/- mice (N=5/group) with established tumors (4-5 mm in diameter) were treated for five doses (three times a week) and then tumor, spleen and mammary gland were collected and digested for flow cytometry as published previously 32 (link). Panel 1: CD45-VioGreen (Miltenyi, 3 μg/mL), Gr-1-PE (Miltenyi, 3 μg/mL), CD11b-FITC (Miltenyi, 3 μg/mL), CD19-PerCP/Cy5.5 (BioLegend, 2 μg/mL). Panel 2: CD45-VioGreen (Miltenyi, 3 μg/mL), CD4-FITC (Miltenyi, 3 μg/mL), CD3-PE (BioLegend, 2 μg/mL), CD8-APC (BioLegend, 2 μg/mL), CD25-PE/Cy7 (BioLegend, 2 μg/mL).
+ Open protocol
+ Expand
4

NK Cell Cytotoxicity Assay

Check if the same lab product or an alternative is used in the 5 most similar protocols
1 × 105 NK cells were added to tumor cell lines at an E/T ratio of 1 : 1 in 200 μl, spun down at 300 r.p.m. for 2 min and incubated in the presence of FITC-conjugated anti-CD107a antibody or isotype control antibody (BioLegend). After 30 min, 1 μg of GolgiStop (BD Biosciences) was added for an additional period of 3.5 h. As a positive control for NK cell degranulation, NK cells were incubated with 50 ng/ml PMA and 1 mM ionomycin (Sigma-Aldrich). When indicated, NK cells were incubated with 10 μg/ml of anti-NKG2D (1D11) or isotype control for 20 min before the addition to target cells. Cell suspensions were washed, stained for CD45-Pacific blue, CD3-PE and CD56-PE Cy7 (all from BioLegend) on ice in FACS buffer for 30 min, washed and briefly incubated with a 1 : 40 dilution of 7-AAD (BioLegend). Cells were measured on a FACS Canto II (BD Biosciences) and analyzed using FlowJo 9.3.2 software (Treestar).
+ Open protocol
+ Expand
5

Analyzing Immune Cells and Dendritic Cell Maturation

Check if the same lab product or an alternative is used in the 5 most similar protocols
To analyze immune cells by flow cytometry, spleens of mice after various treatments were collected and stained according to the manufacturer’s protocols. In brief, to analyze memory T cells, cells from tumors spleens were stained with antibodies against CD8a-APC (BioLegend, catalog no. 100712) and CD3-PE (BioLegend, catalog no. 100206). To analyze the maturation of DCs, cells from tumors spleens were stained with antibodies against CD80-APC (BioLegend, catalog no. 104714), CD86-PE (BioLegend, catalog no. 159204), CD11c-FITC (BioLegend, catalog no. 117306).
+ Open protocol
+ Expand
6

Analyzing Murine PBMC Subsets by Flow Cytometry

Check if the same lab product or an alternative is used in the 5 most similar protocols
To analyse the effect of CIMVs-IL2 on the number of murine PBMCs, newly isolated cells were stained with antibodies specific for the surface markers typical for various populations of mouse immune cells. Briefly, 5 × 105 murine PBMCs in 100 µL of PBS were stained with the following antibodies for 30 min in the absence of light at RT: CD45-PerCP (#103130; BioLegend, San Diego, CA, USA), CD3-PE (#100308; BioLegend, San Diego, CA, USA), CD8a-PE/Cy7 (#100722; BioLegend, San Diego, CA, USA), CD4-APC (#100412; BioLegend, San Diego, CA, USA). After staining, the cells were washed twice with PBS and analyzed by flow cytometry using the FACSAria III (BD Biosciences, San Jose, CA, USA) and data were analyzed using BD FACSDiva™ software version 7.0. A minimum of 20,000 events were acquired for each sample. Flow cytometry results were obtained in one replicate for each animal and summarized together (n = 5, five biological replicates).
+ Open protocol
+ Expand
7

Comprehensive Immune Cell Profiling

Check if the same lab product or an alternative is used in the 5 most similar protocols
Animals were euthanized according to a standard protocol using isofluorane inhalation followed by cervical dislocation. Cardiac puncture was performed to collect blood for plasma analysis. Spleen, thymus, and mesenteric lymph nodes were collected and weighed, then single-cell suspensions were isolated from fresh tissues and cells were counted manually using a hemocytometer. Zombie Aqua (cat. #423101, dilution 1:1,000) was used to stain for dead cells. Cell-surface stains were applied and FACS analysis was performed using LSRII (Flow Cytometry Core, UAB). Primary antibodies were all from Biolegend and include: CD3 PE (cat. #100307, dilution 1:200), CD4 PacBlue (cat. #100427, dilution 1:200), CD8 PECy7 (cat. #100721, dilution 1:400), TCRγδ PerCP Cy5.5 (Cat # 118117, dilution 1:400), NK1.1 FITC (cat. #108705, dilution 1:100), Foxp3 AF647 (cat. #126407, dilution 1:100), and CD19 FITC (cat. #152403, dilution 1:200). Data were gated and analyzed using FlowJo software.
+ Open protocol
+ Expand
8

Comprehensive Flow Cytometry Analysis of Immune Cells

Check if the same lab product or an alternative is used in the 5 most similar protocols
For flow cytometry analysis of lymph nodes (LN), spleen (SP), tumors, and AT, the following antibodies and buffers were used: CD3-PE, CD4-BV510, CD8-PeCy7, F4/80-APC, MHCII-AF488, CD206-BV605 CCR8-BV421, CD39-PeCy7, NRP1-PE and PD1-BV711 from Biolegend; CD25-PeCy5.5 from Thermo Scientific and CD11b-VF450 from Tonbo. For intracellular analysis, we used anti-Foxp3-APC (Tonbo) and Helios-FITC (Biolegend), using the Foxp3/Transcription Factor Staining Buffer Kit (Tonbo) for fixation and permeabilization of the cells.
All cells were initially stained with viability dye Zombie-NIR (Biolegend) and samples were acquired in an Attune NxT® Acoustic Focusing Cytometer (Thermo Scientific) and flow cytometry data was analyzed using FlowJo 10.8.1 (Tree Star).
+ Open protocol
+ Expand
9

Multicolor Flow Cytometry Panel

Check if the same lab product or an alternative is used in the 5 most similar protocols
Commercial antibodies (clones, fluorophores and sources) are as follows: CD3-FITC (145–2C11), CD62L-PE (Mel-14), CD4-PErCP/Cy5.5 (RM4–5), CD8-PerCP/Cy5.5 (53–6.7), CD8-APC (53–6.7), CD209b-APC (22D1), IgM-FITC (II/41), CD4-PE (GK1.5), CD25-AF488 (PC61.5), Streptavidin-PE, CD169-PE/Cy7 (3D6.112) (eBioscience, San Diego, CA); CD11b-FITC (M1/70), CD49d-FITC (R1–2), TCRβ-FITC (GL3), CD21/35-PE (7E9), CD23-APC (B3B4), Ly6G-PE (RB6–8C5), Ly6C-PerCP/Cy5.5 (HK1.4), CD11c-PE/Cy7 (N418), B220-PerCP/Cy5.5 (RA3–6B2), B220-APC (RA3–6B2), B220-APC/Cy7 (RA3–6B2), CD69-BV421 (H1.2F3),CD23-Biotin (B3B4), F4/80-APC (BM8), Ly6G-BV421 (1A8), CD45-Pacific Blue (30-F11), CD45-BV510 (30-F11), CD43-PE (1B11), CD24-PE/Cy7 (M1/69), IgD-Pacific Blue (11–26c.2a), CD69-PE/Cy7 (H1.2F3), IgD-PerCP/Cy5.5 (11–26c.2a), Ly51-AF647 (6C3), CD3-Pacific Blue (17A2), CD3-PE (17A2), TCRγ/δ-biotin (GL3), Streptavidin-PE/Cy7 (Biolegend, San Diego, CA); Siglec-F-PE (E50–2440) (BD Biosciences, San Jose, CA). Samples were preincubated with 1 μg Fc-block (2.4G2 hybridoma; ATCC).
Cells were acquired either on the BD Biosciences LSR Fortessa or with a BD FACScan flow cytometer with DxP multi-color upgrades by Cytek Development Inc. (Woodland Park, NJ) and analyzed using FlowJo software (FlowJo LLC, Ashland, OR).
+ Open protocol
+ Expand
10

Multicolor Flow Cytometry Immunophenotyping

Check if the same lab product or an alternative is used in the 5 most similar protocols
Cell suspensions were labeled with anti-human monoclonal antibodies (mAb) targeting the following cell-surface markers: CD45-FITC, CD3-PE, CD4-Pe Cy7, CD8-BV421 and CD19-APC (all from Biolegend). Washing and reagent dilutions were done with FACS buffer (PBS containing 2% fetal calf serum and 0.05% sodium azide (NaN3). All acquisitions were performed on a Cyan ADP (Beckman Coulter) flow cytometer. Data were analysed with FlowJo software (Ashland, OR). Cellular debris and dead cells were excluded by their light-scattering characteristics.
+ Open protocol
+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!