Positive control (cell lysate), for antibodies to CARMA1 (human)



ALX-840-606-R100	100 µl	46.00 USD

Product Specification

Alternative Name:	CARD11, Bimp3, Caspase recruitment domain-containing protein 11, CARD-containing MAGUK protein 1

Quantity:	100µl corresponding to 2x10⁵cells.

Formulation:	Liquid. In 5x sample buffer (312.5mM TRIS, pH 6.8, containing 10% SDS, 6% glycerol, 0.075% bromophenol blue, 10% β-mercaptoethanol and 10mM DTT).

Source/Host:	Whole cell lysate of HEK 293T cells transfected with an expression plasmid for human CARMA1 (CARD-containing MAGUK protein 1) (aa 1-1147) fused at the C-terminus to a FLAG^®-tag.

Application:	Positive control in Western blot for PAb to CARMA1 (AL220) (Prod. No. ALX-210-903). Add 13µl sterile water and 2µl DTT (100mM) to 5µl of cell lysate.

Long Term Storage:	-20°C

Handling:	After opening, prepare aliquots and store at -20°C. Avoid freeze/thaw cycles.

Background / Technical Information:	FLAG is a registered trademark of Sigma-Aldrich Co.

Figure: Detection of full-length human CARMA1 (aa 1-1147) with PAb to CARMA1 (AL220) (Prod. No. ALX-210-903) in a cell lysate control of mock transfected cells (HEK 293T) (Prod. No. ALX-840-600) (lane 1) and HEK 293T cells transfected with a full-length human CARMA1 expression plasmid (Prod. No. ALX-840-606) (lane 2).Method: 13µl of water and 2µl of DTT (100mM) were added to 5µl of cell lysate (diluted 10x Prod. No. ALX-840-606) (corresponding to 10⁴ cells) and boiled 5 min before being loaded on a 12% SDS-PAGE gel. The gel was run at 200V and proteins transferred to nitrocellulose (Amersham Biosciences, Prod. No. 25006565) for 1 hour at 100V in transfer buffer (3g/l trizma-base, 14.4g/l glycin, 20% methanol at pH 8.3). The nitrocellulose membrane was then blocked in PBS-Tween 0.1%, milk 4% at 4°C and incubated with PAb to CARMA1 (AL220) (Prod. No. ALX-210-903) diluted 1:1’000 in PBS-Tween 0.1%, milk 4% for 1 hour at RT. After three washes in PBS-Tween 0.1%, the membrane was incubated with goat anti-rabbit HRP diluted 1:5’000 in PBS-Tween 0.1%, milk 4% for 45 min. at RT. After three washes in PBS-Tween 0.1%, the membrane was revealed in ECL solution (Pierce, Prod. No. 34080). The membrane was exposed for 30 sec. with Fujimedical X-Ray film (Fujifilm, Prod. No. 57164053).

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