cd3 alexafluor 405 (Bio-Techne corporation)
Structured Review

Cd3 Alexafluor 405, supplied by Bio-Techne corporation, used in various techniques. Bioz Stars score: 90/100, based on 3 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/cd3 alexafluor 405/product/Bio-Techne corporation
Average 90 stars, based on 3 article reviews
Images
1) Product Images from "Feeder-Cell-Free and Serum-Free Expansion of Natural Killer Cells Using Cloudz Microspheres, G-Rex6M, and Human Platelet Lysate"
Article Title: Feeder-Cell-Free and Serum-Free Expansion of Natural Killer Cells Using Cloudz Microspheres, G-Rex6M, and Human Platelet Lysate
Journal: Frontiers in Immunology
doi: 10.3389/fimmu.2022.803380
Figure Legend Snippet: Ten-day expansion of NK cells from PBMCs with NK Cloudz and GMP human platelet lysate cultured in the G-Rex6M. (A) Flow cytometer density plots at 0, 7, and 10 days compare CD3 and CD56 expression of the expanded cell population. Black arrows indicate CD3 − CD56 + (NK) cells, which correspond with the green boxes in (B) the plot of cell distribution of viable CD45 + cells. (C) Viable NK cell fold change relative to day 0. (D) The viability of two populations: the light gray bars represent the viability of all CD45 + cells (including NK cells) and the dark gray bars represent the viability of only the CD45 + CD3 − CD56 + (NK) population. The graphs are broken out by donor (Dn A, Dn B, Dn C, and Dn D) to highlight the donor variability in the process.
Techniques Used: Cell Culture, Flow Cytometry, Expressing
Figure Legend Snippet: Comparison of the xeno-free 10% GMP human platelet lysate/NK Cloudz protocol to the existing FBS/NK Cloudz protocol in the G-Rex6M. The results show (A) the cell distribution on day 10, (B) NK (CD3 − CD56 + ) fold change between days 0 and 10, (C) the viability of either all CD45 + cells or NK cells alone on day 10, and (D) the percent of target K562 cells killed on day 10 with a 1:1 effector:target (E:T) ratio and a 4 h incubation. Data represent the mean ± SD from 4 separate donors. The GMP human platelet lysate resulted in similar purity, expansion, viability, and cytotoxicity as the FBS protocol.
Techniques Used: Comparison, Incubation
Figure Legend Snippet: The G-Rex6M/NK Cloudz™ “low-touch” protocol compared with the flask-based “high-touch” feeder cell protocol. The feeder cell protocol used the same donors but was otherwise different: (See methods in (A) or in the Materials and Methods section). The results show the following: (B) the cell distribution on day 10, (C) the NK (CD3 − CD56 + ) fold change between days 0 and 10, (D) the viability of either all CD45 + cells (light gray bars) or NK cells alone (dark gray bars) on day 10, and (E) the percent of target K562 cells killed with a 1:1 effector:target (E:T) ratio over 4 h. Data represent the mean ± SD from 3 separate donors.
Techniques Used: