The largest database of trusted experimental protocols

4 protocols using cd45 clone j33

1

Multiparameter Flow Cytometry Immunophenotyping

Check if the same lab product or an alternative is used in the 5 most similar protocols
The following fluorochrome-labeled mouse monoclonal antibodies were from Becton Dickinson (BD Biosciences, San Jose, CA, USA): anti-CD8 (clone RPA-T8), IFN-γ (clone: 4S.B3), IL-2 (clone MQ1-17H12), MIP-1β (clone D21-1351) and granzyme B (clone GB11); and from eBioscience (San Diego, CA): anti- CD3 (clone UCHT1), CD16 (clone CB16), CD56 (clone CMSSB), HLA-DR (clone LN3), CD38 (clone HIT2), CD69 (clone FN50), TNF-α (clone MAb11) and CD4 (clone OKT-4). In addition, we used CD45 (clone J.33) from Beckman Coulter (Fullerton, CA, USA) and perforin (clone B-D48) from BioProducts (Middletown, MD, USA).
+ Open protocol
+ Expand
2

CD47 Expression Analysis in AML

Check if the same lab product or an alternative is used in the 5 most similar protocols
CD47 expression levels on primary AML samples were analyzed by flow cytometry (Navios, Beckman Coulter, Krefeld, Germany) using the mAbs CD47 (clone 472603, R&D), CD45 (clone J33, Beckman Coulter), CD34 (clone 581, Beckman Coulter) and CD38 (clone LS198-4-3, Beckman Coulter) and the corresponding isotype controls. Bulk AML cells were identified by limiting the analysis of primary AML sample material to SSClow/CD45dim cells. LSCs were defined as a CD34+/CD38 subgroup of SSClow/CD45dim cells. As a measure for CD47 intensity, CD47 MFI ratio was calculated using FlowJo software (Version 9.6, Tree Star Inc., Ashland, Oregon).
+ Open protocol
+ Expand
3

Phenotypic Characterization of PBMCs and BMMCs

Check if the same lab product or an alternative is used in the 5 most similar protocols
Single-cell suspension of PBMC and BMMC cells were stained with monoclonal antibodies purchased from Miltenyi Biotec (Germany) including CD123 (clone AC145), CD303 (BDCA-2, clone AC144), CD304 (Neurophilin-1/BDCA-4, clone AD5-17F6), HLA-DR (clone Immu-357, Beckman Coulter), CD45 (clone J33, Beckman Coulter), CD45RA (clone HI100, BD PharmingenTM), CD33 (clone P67.6, BD Biosciences) and CD38 (clone HIT2, Exbio, Prague, Czech Republic). Samples were acquired using FACS Canto® (BD Biosciences) and data were analyzed using FlowJo® software (FlowJo, Ashland, OR, USA). Forward and side scatter gating were used to discriminate live cells from dead cells and were derived from SSC vs. FSC gated bulk PBMCs or BMMCs with doublet exclusion (FSC-A vs. FCS-H). To determine the placement of the gates, appropriate fluorescence minus one (FMO) and unstained controls were used.
+ Open protocol
+ Expand
4

Multiparametric Flow Cytometry of Mucosal Lymphocytes

Check if the same lab product or an alternative is used in the 5 most similar protocols
PBMCs or lymphocytes isolated from the colon or rectal mucosa were utilized for flow cytometry. Monoclonal antibodies against CD45 (clone J33; Beckman Coulter, Pasadena, CA, USA), CD3 (UCHT1, Beckman Coulter), CD4 (13B8.2; Beckman Coulter), CD8 (B9.11; Beckman Coulter), CD7 (8H8.1; Beckman Coulter), CD25 (B1.49.9; Beckman Coulter), CD30 (HRS4; Beckman Coulter), CD45RA (2H4; Beckman Coulter), CD56 (N901; Beckman Coulter), CD62L (DREG56; Beckman Coulter), CD127 (R34.34; Beckman Coulter), CCR4 (i.e., CD194; L291H4; BioLegend), HLADR (Immu-357; Beckman Coulter), and PD1 (CD279; PD1.3; Beckman Coulter) were employed. The immunostained cells were analyzed using FACScan (Navios flow cytometer, Beckman Coulter) and Kaluza analysis software (version 1.3; Beckman Coulter). Lymphocytes were separated by flow cytometry based on high CD45 antigen expression and forward and side scatter properties. Subsequently, the flow cytometry data were analyzed according to the percentage of cell populations detected in each quadrant on two-dimensional scatterplots. We calculated the percentages of CD4+, CD8+, CD56+, CD7+, PD1+, CCR4+, CD30+, and HLADR+ cells among CD3+ cells. We also assessed the percentages of Treg, CD45RA+, and CD62L+ cells among CD3+CD4+ cells and percentages of CD45RA+ and CD62L+ cells among CD3+CD4 cells. In this study, we defined CD3+CD4+CD25+CD127low/- cells as Treg cells.
+ 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!