CUSABIO Proteins:
Native Proteins



What are native proteins?
Native proteins are proteins in native state. The native state of a protein or nucleic acid is its properly folded and/or assembled form, which is operative and functional. The native state of a biomolecule may possess all four levels of biomolecular structure, with the secondary through quaternary structure being formed from weak interactions along the covalently-bonded backbone.

This is in contrast to the denatured state, in which these weak interactions are disrupted, leading to the loss of these forms of structure and retaining only the biomolecule's primary structure.

CUSABIO's native proteins
CUSABIO provides sensitive, high-resolution analysis of native proteins and protein complexes for molecular mass estimation and purity assessment.

Based on the blue native polyacrylamide gel electrophoresis technique, CUSABIO overcomes the limitations of traditional native electrophoresis by providing a near-neutral operating pH and detergent compatibility.

In addition, CUSABIO covers a variety of prepacked formats for native protein purification such as gravity columns, spin columns, 96-well plates, prepacked columns for use with automated chromatography systems.




Catalog Number

Product Name

CSB-NP007301Pl

Arachis hypogaea 2S protein (CSB-NP007301Pl)

CSB-NP008001B

Bovine Immunoglobulin G (CSB-NP008001B)

CSB-NP008101m

Mouse Immunoglobulin G1 (CSB-NP008101m)

CSB-NP008201m

Mouse Immunoglobulin G2a (CSB-NP008201m)

CSB-NP008301m

Mouse Immunoglobulin G2b (CSB-NP008301m)

CSB-NP002501h

human Transferrin protein (CSB-NP002501h)

CSB-NP005701G

Goat IgG Fc fragment (CSB-NP005701G)

CSB-NP005401h

Human IgG Fc fragment (CSB-NP005401h)

CSB-NP005801m

Mouse IgG Fc fragment (CSB-NP005801m)

CSB-NP005201Rb

Rabbit IgG Fc fragment (CSB-NP005201Rb)

CSB-NP007001r

Rat IgG Fc fragment (CSB-NP007001r)

CSB-NP005601G

Goat IgG Fab fragment (CSB-NP005601G)

CSB-NP005301h

Human IgG Fab fragment (CSB-NP005301h)

CSB-NP005901m

Mouse IgG Fab fragment (CSB-NP005901m)

CSB-NP005101Rb

Rabbit IgG Fab fragment (CSB-NP005101Rb)

CSB-NP006901r

Rat IgG Fab fragment (CSB-NP006901r)

CSB-NP008801h

Human casein (CSB-NP008801h)

CSB-NP008701h

Human lactoferrin (CSB-NP008701h)

CSB-NP008601sh

Sheep transferrin (CSB-NP008601sh)

CSB-NP004601C

Chicken Serum Transferrin (CSB-NP004601C)

CSB-NP004701r

Rat Transferrin (CSB-NP004701r)

CSB-NP003501B

Bovine Transferrin (CSB-NP003501B)

CSB-NP003801Rb

Rabbit Transferrin (CSB-NP003801Rb)

CSB-NP001701Pl

Ribulose-1,5-bisphosphate carboxylase oxygenase (CSB-NP001701Pl)

CSB-NP078041Ba

Streptolysin O protein (CSB-NP078041Ba)

CSB-NP057841h

human Beta-2-microglobulin protein (CSB-NP057841h)

CSB-NP061941h

human Cystatin-C protein (CSB-NP061941h)

CSB-NP079141h

human Myoglobin protein (CSB-NP079141h)

CSB-NP068341h

human Neutrophil gelatinase-associated lipocalin protein (CSB-NP068341h)

CSB-NP070541h

human Retinol-binding protein 4 (CSB-NP070541h)

CSB-NP002901B

Bovine milk Immunoglobulin G (CSB-NP002901B)

CSB-NP002701c

Canine Immunoglobulin G (CSB-NP002701c)

CSB-NP000301C

Chicken Serum Albumin (CSB-NP000301C)

CSB-NP002201G

Goat Immunoglobulin G (CSB-NP002201G)

CSB-NP001901Gp

Guinea pig Immunoglobulin G (CSB-NP001901Gp)

CSB-NP001001Hs

Horse Immunoglobulin G (CSB-NP001001Hs)

CSB-NP001601m

Mouse Immunoglobulin G (CSB-NP001601m)

CSB-NP000801m

Mouse Serum Albumin (CSB-NP000801m)

CSB-NP000901p

Porcine Immunoglobulin G (CSB-NP000901p)

CSB-NP002101p

Porcine serum albumin (CSB-NP002101p)

CSB-NP001501Rb

Rabbit Immunoglobulin G (CSB-NP001501Rb)

CSB-NP000701Rb

Rabbit Serum Albumin (CSB-NP000701Rb)

CSB-NP002301r

Rat Immunoglobulin G (CSB-NP002301r)

CSB-NP000101r

Rat Serum Albumin (CSB-NP000101r)

CSB-NP001101Sh

Sheep Immunoglobulin G (CSB-NP001101Sh)

CSB-NP001801G

Goat Serum Albumin (CSB-NP001801G)

CSB-NP000401Hs

Horse Serum Albumin (CSB-NP000401Hs)

CSB-NP001201h

Human Immunoglobulin G (CSB-NP001201h)

CSB-NP000501Sh

Sheep Serum Albumin (CSB-NP000501Sh)

CSB-NP002801B

Bovine milk β-Lactoglobulin (CSB-NP002801B)

CSB-NP002601c

Canine Serum Albumin (CSB-NP002601c)

CSB-NP004001C

Chicken Ovomucoid (CSB-NP004001C)

CSB-NP003901C

Chicken Ovotransferrin (CSB-NP003901C)

CSB-NP004101C

Chicken Yolk Immunoglobulin (CSB-NP004101C)

CSB-NP003601Pl

Conarachin (CSB-NP003601Pl)

CSB-NP002001Gp

Guinea pig serum albumin (CSB-NP002001Gp)

CSB-NP000601h

Human Serum Albumin (CSB-NP000601h)

CSB-NP000201pn

Pigeon Serum Albumin (CSB-NP000201pn)

CSB-NP009501B

Bovine serum albumin (CSB-NP009501B)

CSB-NP004801Gp

Guinea Pig Hemoglobin protein (CSB-NP004801Gp)

CSB-NP004901m

Mouse Hemoglobin (CSB-NP004901m)

CSB-NP005001Rb

Rabbit Hemoglobin (CSB-NP005001Rb)

CSB-NP004301C

ovalbumin (CSB-NP004301C)

CSB-NP004201C

lysozyme (CSB-NP004201C)

CSB-NP002401h

human Hemoglobin protein (CSB-NP002401h)

CSB-NP004501Pl

Wheat Gliadin (CSB-NP004501Pl)

CSB-NP005501Pl

Immobilized Papain (CSB-NP005501Pl)