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LSBio
2401 Fourth Avenue Suite 900
Seattle WA 98121
Phone:
866-819-4732 (Toll Free North America
206-374-1102 (International)
Fax:
866-206-6909 (Toll Free North America)
206-577-4565 (International)
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Native Proteins

native proteins
LSBio offers a diverse collection of native proteins that are carefully isolated from a variety of animal and cellular sources. Unlike proteins generated using recombinant techniques, native proteins are produced in vivo and are unaltered and retain their natural assembled state. These proteins are useful in a wide range of applications such as functional assays, ELISA, Western Blot, and Immunoprecipitation. All LSBio native proteins are supplied in a stable, non-pathogenic formulation.

☰ Filters
Proteins (368)
Native (368)
2S protein 2 (1)
40S small ribosomal subunit (1)
A2M / Alpha-2-Macroglobulin (2)
ACE / CD143 (1)
ACTA1 / Skeletal Muscle Actin (1)
Adenovirus (1)
AGE (1)
AHSG / Fetuin A (1)
ALB / Serum Albumin (25)
Alkaline Phosphatase (2)
Alpha-1-Antichymotrypsin (1)
Alpha-Fetoprotein (1)
ALPL / Alkaline Phosphatase (1)
AMBP (1)
Angiostatin (1)
Antithrombin-III (1)
APOA1 / Apolipoprotein A 1 (2)
APOA4 (1)
APOB / Apolipoprotein B (1)
APOC2 / Apolipoprotein C II (1)
APOC3 / Apolipoprotein C III (1)
APOE / Apolipoprotein E (1)
Apolipoprotein A-II (1)
Apolipoprotein C-I (1)
Apotransferrin (1)
ART1 /CD296 (1)
AZU1 / Azurocidin (1)
B2M / Beta 2 Microglobulin (4)
Beta Galactosidase (1)
BLVRA (1)
Bovine IgG (4)
Bovine IgG1 (1)
Bovine IgG2 (1)
BPI (1)
CA2 / Carbonic Anhydrase II (7)
CALM1 / Calmodulin (1)
CAPN1 / Calpain 1 (2)
CAT / Catalase (1)
CCoV (1)
CD66a / CEACAM1 (1)
CD71 / Transferrin Receptor (1)
CEACAM5 / CD66e (1)
CELA1 / Pancreatic Elastase 1 (1)
CFH / Complement Factor H (1)
Chicken IgY (3)
CKB / Creatine Kinase BB (1)
CKM / Creatine Kinase MM (2)
CLU / Clusterin (1)
Collagen I (4)
CP / Ceruloplasmin (1)
CRP / C-Reactive Protein (4)
CST3 / Cystatin C (1)
CTSB / Cathepsin B (1)
CTSD / Cathepsin D (1)
Dog IgG (2)
F10 / Factor X (2)
F2 / Prothrombin / Thrombin (4)
F7 / Factor VII (2)
Ferritin (2)
Fibrinogen (6)
fliC / Flagellin (2)
FN1 / Fibronectin (3)
Goat IgG (3)
GOT1/GOT2 (2)
GPT / Alanine Transaminase (2)
Guinea Pig IgG (2)
Hamster IgG (2)
HbA1c / Hemoglobin a1c (4)
Hemoglobin (12)
Histone (2)
HNE / Neutrophil Elastase (2)
Horse IgG (3)
HP / Haptoglobin (4)
HPX / Hemopexin (2)
Human IgG (2)
Human IgG2 (2)
Human IgG3 (2)
Ig Kappa Light Chain (2)
Insulin (2)
KLH (3)
KLK3 / PSA (2)
Lambda Light Chain (2)
LF / LTF / Lactoferrin (4)
LGB / Beta-Lactoglobulin (2)
MB / Myoglobin (4)
Mouse IgG (5)
Mouse IgG1 (3)
Mouse IgG2a (3)
Mouse IgG2b (3)
Pig IgG (3)
PLG / Plasmin / Plasminogen (2)
PROC / Protein C (2)
Rabbit IgG (4)
Rat IgG (3)
Rat IgM (2)
S100B / S100 Beta (2)
Sheep IgG (3)
TF / Transferrin (15)
TG / Thyroglobulin (5)
Trypsin (2)
ELISA (1)
Product Group
All Coronavirus Proteins (1)
Coronavirus Antibodies Proteins cDNAs (4)
Cytokine Release Syndrome (1)
Cytokine Release Syndrome Proteins (1)
Pneumoviridae (1)
SARS-CoV-2 Associated Proteins (2)
No (365)
Yes (3)
His, N-Terminal (18)
His-GST, N-terminus (1)
His-MBP, N-terminus (2)
Artocarpus heterophyllus (1)
Bacteria (3)
Bovine (23)
Canine Coronavirus (1)
Chicken (2)
Cow (3)
Dog (4)
Goat (4)
Guinea pig (1)
Hamster (2)
Horse (4)
Human (147)
Megathura crenulata (3)
Mouse (26)
Pig (14)
Porcine (2)
Rabbit (18)
Rat (29)
Rhesus monkey (4)
Salmonella typhimurium (1)
Sheep (5)
Virus (2)
Wheat (1)
A-72 cells (1)
Artocarpus heterophyllus (1)
Bacteria (1)
Bovine (15)
Chicken (8)
Cow (5)
Dog (6)
E. coli (3)
Goat (6)
Guinea pig (4)
Horse (4)
Human (114)
Mammalian Cells (12)
Megathura crenulata (3)
Mouse (24)
Papaya (1)
Peanut (2)
Pig (13)
Pigeon (1)
Rabbit (18)
Rat (24)
Respiratory Syncytial Virus (1)
Rhesus monkey (4)
Salmonella typhimurium (2)
Sheep (7)
Spinach (1)
Streptococcus hemolyticus (1)
Wheat Germ Extract (1)
Purified (144)
Low endotoxin level (29)
Biologically active (26)
APOB / Apolipoprotein B Protein
Select
Human
None
550 kDa
500 µg/$417
CALM1 / Calmodulin Protein
Select
Bovine
None
16 kDa
500 µg/$394; 1 mg/$565
AHSG / Fetuin A Protein
Select
Human
None
90.0-92.0 kDa
1 mg/$394
fliC / Flagellin Protein - Flagellin (AG-40B-0095) activates TLR5. Method: Caco-2 cells transfected with plasmid encoding CCL20-LUC plasmid were activated for 24h with the indicated concentrations of Flagellin (Prod. No. AG-40B-0095). Luciferase assays were performed on cell lysates and luminescence was normalized to mock-treated cells.
Select
Salmonella typhimurium
None
Less than 0.1 EU/µg protein (determined by LAL method).
100 µg/$369
fliC / Flagellin Protein - Flagellin (AG-40B-0025) activates TLR5 in vivo. Method: Mice WT are injected i.v. with indicated doses of Flagellin (Prod. No. AG-40B-0025). After 2 hours, levels of CCL20 and IL-6 in the serum were measured by ELISA. As a control, mice TLR5 -/- have been injected i.v. with 10ug of Flagellin (Prod. No. AG-40B-0025), but no expression of CCL20 and IL-6 could be observed (not shown).
Select
Salmonella typhimurium
None
Less than 0.01 EU/µg protein (determined by LAL method).
10 µg/$320
Select
Human
None
75.0 kDa
100 µg/$538
Select
Human
None
74.0 kDa or 94.0 kDa
50 µg/$916; 10 µg/$394
Hemoglobin Protein - Native Hemoglobin By SDS-PAGE
Select
Mouse
None
10 µg/$217; 50 µg/$241; 100 µg/$265; 200 µg/$281; 1 mg/$574; 500 µg/$384; 5 mg/$1,250
Hemoglobin Protein - Native Hemoglobin By SDS-PAGE
Select
Rat
None
10 µg/$225; 50 µg/$261; 100 µg/$297; 200 µg/$321; 1 mg/$860; 500 µg/$574; 5 mg/$1,665
Select
Rhesus monkey
None
10 µg/$236; 50 µg/$289; 100 µg/$341; 200 µg/$422; 1 mg/$1,151; 500 µg/$841; 5 mg/$2,245
Hemoglobin Protein - (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
Select
Human
None
1 g/$499; 100 mg/$236
Select
Human
None
68 kDa
10 µg/$212; 50 µg/$229; 100 µg/$247; 200 µg/$258; 1 mg/$412; 500 µg/$316; 5 mg/$1,018
Select
Dog
None
10 µg/$239; 50 µg/$297; 100 µg/$367; 200 µg/$460; 1 mg/$1,217; 500 µg/$917; 5 mg/$2,410
Select
Bovine
None
10 µg/$236; 50 µg/$289; 100 µg/$341; 200 µg/$422; 1 mg/$1,151; 500 µg/$841; 5 mg/$2,245
Select
Pig
None
10 µg/$229; 50 µg/$273; 100 µg/$316; 200 µg/$346; 1 mg/$1,018; 500 µg/$689; 5 mg/$1,913
Select
Rabbit
None
10 µg/$217; 50 µg/$241; 100 µg/$265; 200 µg/$281; 1 mg/$574; 500 µg/$384; 5 mg/$1,250
Hemoglobin Protein - (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
Select
Guinea pig
None
1 g/$383; 100 mg/$222
Hemoglobin Protein - (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
Select
Rabbit
None
1 g/$383; 100 mg/$222
Hemoglobin Protein - (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
Select
Mouse
None
1 g/$383; 100 mg/$222
Select
Dog
None
10 µg/$278; 50 µg/$465; 100 µg/$743; 200 µg/$927; 1 mg/$2,032; 500 µg/$1,495; 5 mg/$4,449
Select
Human
None
10 µg/$265; 50 µg/$384; 100 µg/$612; 200 µg/$765; 1 mg/$1,748; 500 µg/$1,306; 5 mg/$3,736
Select
Mouse
None
10 µg/$271; 50 µg/$420; 100 µg/$670; 200 µg/$836; 1 mg/$1,873; 500 µg/$1,389; 5 mg/$4,051
CA2 / Carbonic Anhydrase II Protein - Native Carbonic Anhydrase II By SDS-PAGE
Select
Rat
None
10 µg/$273; 50 µg/$431; 100 µg/$689; 200 µg/$860; 1 mg/$1,913; 500 µg/$1,416; 5 mg/$4,150
Select
Rabbit
None
10 µg/$265; 50 µg/$384; 100 µg/$612; 200 µg/$765; 1 mg/$1,748; 500 µg/$1,306; 5 mg/$3,736
Select
Sheep
None
30.0 kDa
10 µg/$266; 50 µg/$393; 100 µg/$627; 200 µg/$784; 1 mg/$1,781; 500 µg/$1,328; 5 mg/$3,819
Viewing 1-25 of 368 product results