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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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Recombinant Proteins

Recombinant Proteins
LSBio offers an extensive selection of high-quality recombinant proteins of human, murine, and rat origin, produced in a variety of expression systems that include bacteria, yeast, baculovirus infected insect cells, and mammalian cells. Protein categories include Growth Factors, Cytokines, Chemokines, Neurotrophins, Proteases, and other miscellaneous proteins, all of which are rigorously tested to meet the research and development demand for excellent quality and uncompromising biological activity. Our recombinant proteins can be used for a variety of applications, including functional assays, high throughput screens, antigen generation, structural analysis, cell growth and differentiation, cell signaling, and studies involving disease onset and progression.

☰ Filters
Proteins (999+)
Recombinant (999+)
Adiponectin (55)
APOA1 / Apolipoprotein A 1 (31)
BAFF / TNFSF13B (33)
BDNF (32)
BMP2 (34)
CCL2 / MCP1 (50)
CCL3 / MIP-1-Alpha (42)
CCL4 / MIP-1 Beta (31)
CCL5 / RANTES (36)
CCL8 / MCP2 (30)
CD274 / B7-H1 / PD-L1 (60)
CD275 / B7-H2 / ICOS Ligand (29)
CD38 (29)
CD40L (50)
CD47 (40)
CD80 (36)
CD86 (37)
CD95 / FAS (39)
CSF1 / MCSF (49)
CSF1R / CD115 / FMS (39)
CSF2 / GM-CSF (64)
CSF3 / G-CSF (49)
CTLA4 / CD152 (48)
CXCL1 / GRO Alpha (42)
CXCL10 / IP-10 (38)
CXCL5 (34)
CXCL9 / MIG (29)
EGF (55)
EGFR (40)
EPO / Erythropoietin (41)
ERBB2 / HER2 (44)
FGF1 / Acidic FGF (41)
FGF2 / Basic FGF (69)
FGF21 (36)
FLT3LG / Flt3 Ligand (37)
GH / Growth Hormone (32)
HAVCR2 / TIM-3 (53)
HMG1 / HMGB1 (32)
ICAM-1 / CD54 (40)
IDH1 / IDH (33)
IFN Gamma / Interferon Gamma (86)
IFNA2 / Interferon Alpha 2 (30)
IGF1 (68)
IL-10 (77)
IL13 (49)
IL15 (40)
IL17A (47)
IL17F (31)
IL18 (38)
IL1A / IL-1 Alpha (53)
IL-1B / IL-1 Beta (87)
IL1RN (42)
IL2 (82)
IL21 (36)
IL22 (53)
IL3 (47)
IL-33 (40)
IL4 (79)
IL5 (35)
IL6 / Interleukin 6 (87)
IL6R / IL6 Receptor (32)
IL7 (39)
IL8 / Interleukin 8 (61)
KDR / VEGFR2 / FLK1 (39)
KIF25-AS1 (42)
KITLG / SCF (57)
LCN2 / Lipocalin 2 / NGAL (35)
Leptin (33)
LIF (41)
MIP2 / GRO2 / CXCL2 (44)
MSLN / Mesothelin (32)
NGF (37)
NOG / Noggin (34)
OSM / Oncostatin M (42)
PDCD1 / CD279 / PD-1 (51)
PDGF-BB (31)
PD-L2 / PDCD1LG2 / CD273 (32)
PRL / Prolactin (35)
RETN / Resistin (31)
S100A8 / MRP8 (32)
SARS-CoV-2 S1 (31)
SARS-CoV-2 Spike Glycoprotein (82)
SDF1 / CXCL12 (59)
SERPINA1 / Alpha 1 Antitrypsin (30)
SHH / Sonic Hedgehog (38)
SIRPA / CD172a (31)
SNCA / Alpha-Synuclein (43)
TGFB1 / TGF Beta 1 (54)
THPO / TPO / Thrombopoietin (35)
TIMP1 (31)
TNF Alpha (108)
TNFRSF17 / BCMA (36)
TNFRSF1A / TNFR1 (36)
TNFRSF1B / TNFR2 (30)
TNFRSF4 / CD134 / OX40 (32)
TNFRSF9 / 4-1BB / CD137 (38)
TNFSF10 / TRAIL (30)
TNFSF11 / RANKL / TRANCE (37)
TTR / Transthyretin (34)
VEGFA / VEGF (62)
WB (28)
Bind (94)
ELISA (117)
Func (80)
SDS-PAGE (383)
Product Group
All Coronavirus Proteins (75)
Alzheimer's Disease (54)
Coronavirus Antibodies Proteins cDNAs (999+)
Cytokine Release Syndrome (998)
Cytokine Release Syndrome Proteins (999+)
Hepatitis (21)
Hepatitis B (8)
Hepatitis C (10)
Hepatitis E (3)
Herpesviridae (1)
Influenza A Virus (28)
Influenza B Virus (9)
Orthomyxoviridae (37)
Papillomaviridae (11)
Pneumoviridae (7)
Polyomaviridae (3)
Retroviridae (23)
SARS-CoV-2 Associated Proteins (139)
SARS-CoV-2 Proteins (65)
Togaviridae (2)
Animal-free (100)
Preservative Free (12)
No (999+)
Yes (29)
10His, C-terminus (30)
10His, N-terminus (160)
10His, N-terminus + Myc, C-terminus (327)
10His-B2M, N-terminus + Myc, C-terminus (8)
10His-B2M-JD, N-terminus (3)
10His-B2M-JD, N-terminus + Myc, C-terminus (3)
10His-GST, N-terminus (3)
10His-GST, N-terminus + Myc, C-terminus (12)
10His-SUMO, N-terminus (15)
10His-SUMO, N-terminus + Myc, C-terminus (158)
6His, C-terminus (999+)
6His, N-terminus (999+)
6His, N-terminus + 6His, C-terminus (29)
6His, N-terminus + Mouse IgG Fc, C-terminus (6)
6His, N-terminus + Myc, C-terminus (32)
6His-AVI, C-terminus (24)
6His-B2M, N-terminus (58)
6His-DDK (Flag), C-terminus (3)
6His-DDK (Flag), N-terminus (5)
6His-Myc, C-terminus (10)
6His-SUMO, N-terminus (706)
6His-SUMO, N-terminus + Myc, C-terminus (8)
6His-SUMOstar, N-terminus (17)
6His-T7, N-terminus (6)
8His, C-terminus (10)
8His, N-terminus (19)
9His, C-terminus (5)
ABP-His, N-terminus (11)
AVI-6His, C-terminus (11)
AVI-His, C-terminus (3)
DDK (Flag) (58)
DDK (Flag)-His, C-terminus (76)
DDK (Flag)-Human ACRP30headless aa 16-108 (3)
DDK (Flag)-Human ACRP30headless aa 18-111 (5)
DDK,C-terminus (188)
DDK,N-terminus (8)
Fc (324)
Fc, C-terminus (650)
Fc, N-terminus (49)
Fc/6His,C-terminus (30)
Fc/His,C-terminus (137)
Fc-6His, C-terminus (43)
Fc-AVI, C-terminus (16)
Fc-His, C-terminus (26)
Flag,C-terminus (3)
GST (999+)
GST, N-terminus (999+)
GST, N-terminus + His, C-terminus (325)
GST-6His, N-terminus (19)
GST-His, N-terminus (10)
His (999+)
His, C-Terminal (110)
His, C-terminus (4)
His, N-Terminal (999+)
His, N-terminus (8)
His,C-terminus (790)
His,N-terminus (192)
His,N-terminus + GST (28)
His,N-terminus + MBP (4)
His/GST,N-terminus (14)
His-AVI (12)
His-AVI, C-terminus (14)
His-DDK (Flag) (6)
His-DDK (Flag), N-terminus (5)
His-Fc (84)
His-GST (999+)
His-GST, N-terminus (160)
His-GST-S (68)
His-Linker Peptide (3)
His-MBP (28)
His-Myc (3)
His-S (539)
His-SUMO (876)
His-SUMO, N-terminus (11)
His-T7 (999+)
His-T7, N-terminus (346)
Human IgG Fc (5)
Human IgG Fc, C-terminus (53)
Human IgG Fc1 (13)
Human IgG1 Fc (121)
Human IgG1 Fc, C-terminus (55)
Human IgG1 Fc, N-terminus (36)
Human IgG1 Fc-His, C-terminus (5)
Human Mutant IgG1 Fc (22)
KSI-6His, N-terminus (3)
MBP, N-terminus + 6His, C-terminus (14)
mFc, C-terminus (64)
Mouse IgG1 Fc (3)
Mouse IgG1 Fc, C-terminus (5)
Mouse IgG2 Fc (30)
Mouse IgG2a Fc, C-terminus (3)
Mouse IgG2a Fc, N-terminus (27)
Mouse Mutant IgG2a Fc (13)
Myc-DDK (Flag) (999+)
Myc-DDK (Flag), C-terminus (60)
T7, N-terminus + 6His, C-terminus (7)
Tat (49)
TRX, N-terminus (8)
TRX-6His, N-terminus (19)
TRX-His, N-terminus (4)
Acinetobacter baumannii (5)
Aequorea victoria (5)
All species (13)
Alternaria alternata (8)
Ambrosia artemisiifolia (5)
Arabidopsis thaliana (53)
Aspergillus fumigatus (12)
Aspergillus niger (7)
Bacillus (5)
Bacillus subtilis (35)
Bacillus thuringiensis (11)
Bacteria (8)
BK Polyomavirus (5)
Blattella germanica (6)
Bordetella pertussis (6)
Bovine (275)
Brucella abortus (10)
Calloselasma rhodostoma (5)
Campylobacter jejuni (6)
Cat (8)
Chicken (99)
Chlamydia trachomatis (5)
Clostridium botulinum (7)
Coronavirus MERS (9)
Coronavirus SARS-CoV (21)
Coronavirus SARS-CoV-2 (161)
Cow (37)
Crab-eating macaque (59)
Cynomolgus (27)
Cynomolgus monkey (13)
Dengue Virus (12)
Dermatophagoides farinae (5)
Dermatophagoides pteronyssinus (7)
Dog (149)
Drosophila melanogaster (15)
E. coli (256)
Ebola Virus (18)
Enterobacteriaciae (5)
Epstein-Barr Virus (21)
Escherichia coli (78)
Geobacillus stearothermophilus (7)
Guinea pig (27)
H. pylori (13)
Hamster-Chinese (8)
Hepatitis B Virus (8)
Hepatitis C Virus (12)
Hepatitis E Virus (7)
Horse (41)
Human (999+)
Human Coronavirus OC43 (5)
Human Immunodeficiency Virus (19)
Human Immunodeficiency Virus 1 (7)
Influenza A Virus (39)
Influenza B Virus (9)
Klebsiella pneumoniae (10)
Lysobacter enzymogenes (6)
Monkey-Rhesus (25)
Mouse (999+)
Mycobacterium tuberculosis (37)
Mycoplasma hyopneumoniae (5)
Mycoplasma pneumoniae (9)
Neisseria meningitidis (9)
Orangutan (5)
Oryza sativa (6)
Peanut (11)
Phleum pratense (5)
Pig (253)
Plasmodium falciparum (9)
Porphyromonas gingivalis (5)
Prunus persica (5)
Pseudomonas aeruginosa (15)
Rabbit (135)
Rabies Virus (11)
Rat (999+)
Rhesus monkey (69)
Rotavirus A (19)
Saccharomyces cerevisiae (63)
Salmonella typhi (11)
Salmonella typhimurium (8)
Schizosaccharomyces pombe (6)
Sheep (37)
Shigella flexneri (7)
Soy Bean (7)
Soybean (5)
Staphylococcus aureus (60)
Streptococcus pyogenes (13)
Thermus aquaticus (6)
Trichoderma (8)
Trichosanthes kirilowii (5)
Vaccinia Virus (21)
Vesicular Stomatitis Virus (7)
Virus (34)
West Nile Virus (6)
Wheat (11)
Xenopus laevis (6)
Yersinia enterocolitica (7)
Yersinia pestis (5)
Zaire Ebolavirus (10)
Zebrafish (17)
Zika virus (15)
293E Cells (1)
293F Cells (81)
Bacteria (3)
Baculovirus (521)
Cell Culture (1)
Chicken Eggs (1)
CHO Cells (570)
COS-7 Cells (1)
E. coli (999+)
Eukaryotic cells (17)
HEK 293 Cells (999+)
HeLa Cells (3)
High Five Cells (38)
Human (469)
Human Cells (999+)
Insect (1)
Insect Cells (590)
Mammal (5)
Mammalian (9)
Mammalian Cells (999+)
Mouse myeloma Cells (1)
NS0 Cells (1)
NS1 Cells (5)
Oryza sativa (9)
Pichia pastoris (10)
Pig (1)
Rat (1)
Serratia marcescens (1)
Sf21 Cells (83)
Sf9 Cells (202)
Tritirachium album (3)
Wheat (5)
Wheat Germ Extract (999+)
Yeast (999+)
Purified (999+)
Low endotoxin level (999+)
Biologically active (999+)
Animal-free (169)
CD47 Protein
Select
HEK 293 Cells
6His, C-terminus
Biologically active
Less than 1.0 EU/µg protein (determined by LAL method).
14.5 kDa. Protein migrates as 35-43 kDa due to glycosylation
10 µg/$390
CD47 Protein - Human CD47, rat recombinant
Select
HEK 293 Cells
None
Less than 1.0 EU/µg protein.
40.4 kDa
50 µg/$538; 10 µg/$277
CD47 Protein - Recombinant Integrin Associated Protein By SDS-PAGE
Select
E. coli
6His, N-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
23.9 kDa
10 µg/$257; 50 µg/$341; 100 µg/$536; 200 µg/$670; 1 mg/$1,582; 500 µg/$1,195; 5 mg/$3,322
Select
Human
6His-DDK (Flag), N-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
15.7 kDa
10 µg/$346; 50 µg/$673
Select
Human
AVI-6His, C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
16.4 kDa
20 µg/$406; 100 µg/$854
Select
HEK 293 Cells
His,C-terminus
Bind ELISA Func SDS-PAGE
Biologically active
Less than 1.0 EU/µg protein (determined by LAL method).
The recombinant human CD47 consists 128 amino acids and predicts a molecular mass of 14.5 kDa.
50 µg/$338; 100 µg/$431
CD47 Protein
Select
HEK 293 Cells
Human IgG Fc, C-terminus
Bind ELISA Func SDS-PAGE
Biologically active
Less than 1.0 EU/µg protein (determined by LAL method).
The recombinant human CD47/Fc is a disulfide-linked homodimer. The reduced monomer comprises 362 amino acids and has a predicted molecular mass of 40.7 kDa. The apparent molecular mass of the protein is approximately 48-60 kDa in SDS-PAGE under reducing conditions.
100 µg/$431; 1 mg/$2,003
Select
Human Cells
Fc
Less than 1.0 EU/µg protein (determined by LAL method).
40.8 kDa
50 µg/$473; 100 µg/$677
Select
Human Cells
None
Less than 1.0 EU/µg protein (determined by LAL method).
14.5 kDa
100 µg/$870; 1 mg/$4,702
CD47 Protein - Human CD47, rabbit recombinant
Select
HEK 293 Cells
None
Less than 1.0 EU/µg protein.
40.4 kDa
50 µg/$538; 10 µg/$277
CD47 Protein - Active Integrin Associated Protein (IAP) by WB
Select
E. coli
His, N-Terminal
Less than 1.0 EU/µg protein (determined by LAL method).
23kDa
10 µg/$313; 50 µg/$670; 200 µg/$1,195; 100 µg/$1,041; 1 mg/$2,742; 500 µg/$1,969; 5 mg/$6,222
Select
HEK 293 Cells
Fc, C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
40.7 kDa
100 µg/$677; 1 mg/$4,699
Select
Mammalian Cells
Fc-AVI, C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
42.7 kDa
20 µg/$406; 100 µg/$854
CD47 Protein - (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
Select
Mammalian Cells
6His, C-terminus
Biologically active
Less than 1.0 EU/µg protein (determined by LAL method).
14.76 kDa
50 µg/$412; 10 µg/$276
CD47 Protein - (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
Select
Mammalian Cells
Fc, C-terminus
Biologically active
Less than 1.0 EU/µg protein (determined by LAL method).
40.8 kDa
50 µg/$653; 10 µg/$344
CD47 Protein - (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
Select
Mammalian Cells
6His, C-terminus
Biologically active
Less than 1.0 EU/µg protein (determined by LAL method).
16.7 kDa
50 µg/$441; 10 µg/$291
Select
HEK 293 Cells
His,C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
15.2 kDa
50 µg/$473; 100 µg/$677
CD47 Protein - 12.5% SDS-PAGE of human CD47 stained with Coomassie Blue
Select
Wheat Germ Extract
GST
61.6 kDa
2 µg/$429
Select
Human Cells
Fc, C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
40.8kD
10 µg/$306; 50 µg/$509; 500 µg/$1,570; 1 mg/$2,242
Select
Human Cells
Fc, C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
42.8kD
10 µg/$253; 50 µg/$327; 500 µg/$1,178; 1 mg/$1,682
Select
Human Cells
6His, C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
16.7kD
10 µg/$267; 50 µg/$376; 500 µg/$1,439; 1 mg/$2,055
Select
Human Cells
6His, C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
14.76kD
10 µg/$257; 50 µg/$355; 500 µg/$1,439; 1 mg/$2,055
Select
Mammalian Cells
mFc, C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
40.3 kDa
10 µg/$252; 50 µg/$329
Select
Mammalian Cells
Fc, C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
42.8 kDa
10 µg/$256; 50 µg/$329
Select
Mammalian Cells
His,C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
14.76 kDa
10 µg/$259; 50 µg/$358
Viewing 1-25 of 59148 product results