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SPANXA1 Overexpression Lysate

Novus Biologicals, part of Bio-Techne | Catalog # NBP2-07406

Novus Biologicals, part of Bio-Techne
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NBP2-07406

Key Product Details

Species

Human

Applications

Western Blot

Product Summary for SPANXA1 Overexpression Lysate

SPANXA1 Transient Overexpression Lysate
Expression Host: HEK293T

Plasmid: RC211653

Accession#: NM_013453

Protein Tag: C-MYC/DDK

You will receive 1 vial of lysate (100ug), 1 vial of empty vector negative control (100ug), and 1 vial of 2xSDS sample buffer (250ul). Each vial of cell lysate contains 100ug of total protein (at 1 mg/ml). The 2xSDS Sample Buffer consists of 4% SDS, 125mM Tris-HCl pH6.8, 10% Glycerol, 0.002% Bromophenol blue, 100mM DTT.

Product Specifications

Application Notes

This product is intended for use as a positive control in Western Blot. Overexpression of the target protein was confirmed using an antibody to DDK (FLAG) epitope tag (NBP1-71705) present on the protein construct.

Each vial of cell lysate contains 100ug of total protein which should be sufficient for 20-50 reactions. Depending on over-expression level, antibody affinity and detection system, some lysates can go as low as 0.1 ug per load. We recommend starting with 5ug of cell lysate. Add an equal amount of cell lysate and 2X SDS Sample buffer and boil the SDS samples for 10 minutes before loading.

TMW

10.9 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Type

Overexpression

Scientific Data Images for SPANXA1 Overexpression Lysate

Western Blot: SPANXA1 Overexpression Lysate [NBP2-07406]

Western Blot: SPANXA1 Overexpression Lysate [NBP2-07406]

Western Blot: SPANXA1 Overexpression Lysate (Adult Normal) [NBP2-07406] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for SPANXA1.

Formulation, Preparation, and Storage

Formulation

RIPA buffer

Concentration

The exact concentration of the protein of interest cannot be determined for overexpression lysates. Please contact technical support for more information.

Shipping

The product is shipped with dry ice or equivalent. Upon receipt, store it immediately at the temperature recommended below.

Storage

Store at -80C. Avoid freeze-thaw cycles.

Background: SPANXA1

Temporally regulated transcription and translation of several testis-specific genes is required to initiate the series of molecular and morphological changes in the male germ cell lineage necessary for the formation of mature spermatozoa. This gene is a member of the SPANX family of cancer/testis-associated genes, which are located in a cluster on chromosome X. The SPANX genes encode differentially expressed testis-specific proteins that localize to various subcellular compartments. This particular gene maps to chromosome X in a head-to-head orientation with SPANX family member A2, which appears to be a duplication of the A1 locus. The protein encoded by this gene targets to the nucleus where it associates with nuclear vacuoles and the redundant nuclear envelope. Based on its association with these poorly characterized regions of the sperm nucleus, this protein provides a biochemical marker to study unique structures in spermatazoa while attempting to further define its role in spermatogenesis. [provided by RefSeq]

Alternate Names

B1, C, cancer/testis antigen family 11, member 1, CT11.1, CT11.2, CT11.3, CT11.4, CTp11, dJ171K16.1, member A1, NAP-X, nuclear-associated protein SPAN-Xa, SPANX, SPAN-X, SPANX family member A, SPANXA, SPAN-Xa, SPANX-A, SPANXA1 sperm protein associated with the nucleus, X-linked, family member A1, SPANXA2, SPANX-A2, SPANXB, SPAN-Xb, SPANX-B, SPANXC, SPANX-C, SPANXD, SPANX-D, sperm protein associated with the nucleus on the X chromosome A, sperm protein associated with the nucleus, X chromosome, family member A1, sperm protein associated with the nucleus, X-linked, family member A1

Gene Symbol

SPANXA1

Additional SPANXA1 Products

Product Documents for SPANXA1 Overexpression Lysate

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for SPANXA1 Overexpression Lysate

HEK293T cells in 10-cm dishes were transiently transfected with a non-lipid polymer transfection reagent specially designed and manufactured for large volume DNA transfection. Transfected cells were cultured for 48hrs before collection. The cells were lysed in modified RIPA buffer (25mM Tris-HCl pH7.6, 150mM NaCl, 1% NP-40, 1mM EDTA, 1xProteinase inhibitor cocktail mix, 1mM PMSF and 1mM Na3VO4, and then centrifuged to clarify the lysate. Protein concentration was measured by BCA protein assay kit.

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Lysates are guaranteed for 6 months from date of receipt.

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