Lck (pY505) (4/Lck-Y505)

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Gating Hierarchy Related Products Permeabilization Buffers Protocols Notes

About Lck (pY505)

ISOTYPE

IgG1

CYTOMETER USED

FACSCantoII

EXPERIMENT CELL SOURCE

Jurkat (ATCC TIB-152)

REACTIVE SPECIES

Human

HOST SPECIES

Mouse

NCBI ENTREZ INFO

3932

Lck (pY505) A488

	Perm I	Perm II	Perm III	Perm IV (0.5x)	Perm IV (1.0x)
Control H2O2

Calculated Fold of Medians by First Row using X-Axis channel(s): Use Panel/Channel Values

	Perm I	Perm II	Perm III	Perm IV (0.5x)	Perm IV (1.0x)
Control	1.0	1.0	1.0	1.0	1.0
H2O2	9.62	8.74	8.36	9.25	8.45

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Lck (pY505) PE

	Perm I	Perm II	Perm III	Perm IV (0.5x)	Perm IV (1.0x)
Control H2O2

Calculated Fold of Medians by First Row using X-Axis channel(s): Use Panel/Channel Values

	Perm I	Perm II	Perm III	Perm IV (0.5x)	Perm IV (1.0x)
Control	1.0	1.0	1.0	1.0	1.0
H2O2	14.87	13.21	13.96	17.99	17.71

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Lck (pY505) A647

	Perm I	Perm II	Perm III	Perm IV (0.5x)	Perm IV (1.0x)
Control H2O2

Calculated Fold of Medians by First Row using X-Axis channel(s): Use Panel/Channel Values

	Perm I	Perm II	Perm III	Perm IV (0.5x)	Perm IV (1.0x)
Control	1.0	1.0	1.0	1.0	1.0
H2O2	14.89	11.19	11.53	13.29	12.17

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Gating Hierarchy

Intact cells

Protocol & Other Details

Cells were stimulated with H2O2 (Fisher Scientific, Cat. No. H325-100) at a concentration of 5 mM for 15 min at 37°C.

Notes

Human Surface Marker Antibody Concentrations:

Antibody titration is critical for successful post-permeabilization staining of CD markers and other cell surface antigens. The 1X concentration represents cells stained with the recommended test size for live cell stains (see product Technical Data Sheets for test size information). The 1/4X or 1/16X concentrations represent cells stained with 1/4 or 1/16 the antibody recommended for live cell stains.

Mouse Surface Marker Antibody Concentrations:

Antibody titration is critical for successful post-permeabilization staining of CD markers and other cell surface antigens. The 1X concentration represents cells stained with the recommended test size for live cell stains. The 1/4X or 1/16X concentrations represent cells stained with 1/4 or 1/16 the antibody recommended for live cell stains.

YG PE, YG PE-Cy7, and YG PE-Cy5:

PE, PE-Cy5, and PE-Cy7 fluorochromes may be excited by either a 488-nm blue laser or a 561-nm yellow-green laser. Since excitation by the yellow-green laser improves PE detection sensitivity, data collected from the 561-nm laser detection array (YG PE, YG PE-Cy5, and YG PE-Cy7) are provided along with data from the 488-nm laser detection array (PE, PE-Cy5, and PE-Cy7) when available.

Fold-Change Statistic:

Fold-change of a channel (e.g. pStat5-PE) is calculated as the ratio between the median fluorescence intensity of the stimulated sample (e.g. IL-2) and the median fluorescence intensity of the unstimulated sample (e.g. Control).

Percentile Distance Statistic:

Percentile distance is a measure of the spread between the 95th percentile and the 5th percentile of the fluorescence intensity of a channel (e.g. CD3-FITC). The distance is calculated as the ratio between the 95th percentile of a channel and the 5th percentile of a channel in its transformed space (log, linear, arcsinh or biexponential).

Permeabilization Buffers

BD Phosflow™ Perm/Wash Buffer I (557885) BD Phosflow™ Perm Buffer II (558052) BD Phosflow™ Perm Buffer III (558050) BD Phosflow™ Perm Buffer IV (560746)

Perm Buffer IV 1X vs. 0.5X:

Perm Buffer IV (provided as a 10X stock solution) may be used at a 1X or 0.5X concentration. The higher (1X) concentration provides optimal resolution of certain intracellular phosphoprotein stains but might result in increased cell loss and decreased ability to stain certain cell surface markers.

Entrez/About

About this Protein/NCBI Entrez Information: 3932

Keywords: 3932 LCK, YT16, p56lck, pp58lck

For Research Use Only. Not for use in diagnostic or therapeutic procedures.

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