HMGB1/HMG-1 Overexpression Lysate

Name: HMGB1/HMG-1 Overexpression Lysate
Brand: Novus Biologicals
SKU: NBL1-11614

Novus Biologicals, part of Bio-Techne | Catalog # NBL1-11614

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Product Summary
Product Specifications
Scientific Data
Preparation & Storage
Background
Product Documents
Specific Notices

Key Product Details

Species

Human

Applications

Western Blot

Product Summary for HMGB1/HMG-1 Overexpression Lysate

HMGB1/HMG-1 Transient Overexpression Lysate
Expression Host: HEK293T

Plasmid: RC205918

Accession#: NM_002128

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

24.7 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 HMGB1/HMG-1 Overexpression Lysate

Western Blot: HMGB1/HMG-1 Overexpression Lysate [NBL1-11614]

Western Blot: HMGB1 Overexpression Lysate (Adult Normal) [NBL1-11614] Left-Empty vector transfected control cell lysate (HEK293 cell lysate); Right -Over-expression Lysate for HMGB1.

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: HMGB1/HMG-1

HMGB1 and HMGB2 are part of the chromatin non-histone high mobility group proteins 1 and 2. HMGB1 and HMGB2 (containing multiple HMG-boxes) are conserved domains of 80 amino acids which mediate the DNA binding of many proteins. HMG box domains recognize DNA structure. Both HMGB1 and HMGB2 contain a N-terminal HMG box, a central HMG box, and an acidic carboxy terminus. The acidic tails of HMGB1 and HMGB2 contain multiple serine residues which match the phosphorylation consensus sites of casein kinase II, and phosphorylation of this domain appears to be important for proper functioning of these proteins. HMGB1 and HMGB2 have been shown to facilitate the binding of various sequence-specific transcription factors to their respective DNA binding sites. HMGB1 and HMGB2 may also serve as architectural factors that recognize and mediate DNA structural changes that accompany various events such as DNA repair, transcription, and replication.

Long Name

High Mobility Group Protein 1

Alternate Names

HMG-1, HMG1

Gene Symbol

HMGB1

Additional HMGB1/HMG-1 Products

Product Documents for HMGB1/HMG-1 Overexpression Lysate

Product Datasheets

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COA

SDS

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Product Specific Notices for HMGB1/HMG-1 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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