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Home Proteins Protein Purification Reagents

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Protein Accessory Products

Protein Ladders and Purification Reagents

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Protein Molecular Weight Markers

OriGene offers unstained and prestained protein ladders for the assessment of relative molecular sizes of proteins that have been separated by electrophoresis.

Description Datasheet SKU Size Delivery Price  
Unstained PAGE Protein Ladder (12-122 kDa) Datasheet TP790012 500ul In Stock $98 Add To Cart
Prestained Protein Ladder (12-122 kDa) Datasheet TP790027 250ul In Stock $98 Add To Cart

Anti-tag beads and immunoprecipitation kits

OriGene offers the agarose or magnetic beads conjugated with tag antibodies and Immunoprecipitation Kits for protein studies and the discovery of protein-protein interactions.

DDK Tag(the same epitope as FLAG*):

Description Datasheet SKU Size Price  
4C5, Anti-DDK Agarose beads Datasheet TA150037 1ml $368 Add To Cart
Datasheet TA150038 5ml $880 Add To Cart
4C5, Anti-DDK Magnetic beads Datasheet TA150042 1ml $318 Add To Cart
Datasheet TA150036 5ml $968 Add To Cart
4C5, Anti-DDK Agarose Immunoprecipitation Kit
(Manual)
Datasheet AR100023 1 kit $568 Add To Cart
4C5, Anti-DDK Magnetic Immunoprecipitation Kit
(Manual)
Datasheet AR100024 1 kit $568 Add To Cart

Antibody purification reagents

Description Datasheet SKU Size Price  
Protein A Sepharose® * Datasheet TP790010 1ml $120 Add To Cart
TP790011 5ml $450 Add To Cart
Protein G Sepharose® * Datasheet TP790005 1ml $130 Add To Cart
TP790006 5ml $480 Add To Cart

Proteins A and G bind almost exclusively with the IgG class of antibodies, but their binding properties differ among species and subclasses of IgG. Protein A is generally preferred for rabbit, pig, dog and cat IgG. Protein G has better binding capacity for a broader range of mouse and human IgG subclasses (IgG1, IgG2, etc.). These recombinant proteins are covalently immobilized to crosslinked agarose beads.

OriGene’s Protein A Sepharose® and Protein G Sepharose® have been used to purify more than 4,000 TrueMAB™ antibodies.

* Sepharose® is a registered trademark of GE Healthcare


Protein Purification Tools

Description Datasheet SKU Size Price  
Nuclear Protein Extraction Kit Datasheet PM100001 100 rxns $208 Add To Cart

 

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