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LSBio
2401 Fourth Avenue Suite 900
Seattle WA 98121
Phone:
206-374-1102
Fax:
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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 (48)
APOA1 / Apolipoprotein A 1 (28)
BAFF / TNFSF13B (29)
BDNF (29)
BMP2 (32)
CCL2 / MCP1 (47)
CCL22 / MDC (27)
CCL3 / MIP-1-Alpha (38)
CCL4 / MIP-1 Beta (28)
CCL5 / RANTES (33)
CCL8 / MCP2 (28)
CD274 / B7-H1 / PD-L1 (54)
CD38 (28)
CD40L (46)
CD47 (35)
CD80 (33)
CD86 (34)
CD95 / FAS (37)
CSF1 / MCSF (47)
CSF1R / CD115 / FMS (32)
CSF2 / GM-CSF (60)
CSF3 / G-CSF (44)
CST3 / Cystatin C (27)
CTLA4 / CD152 (45)
CX3CL1 / Fractalkine (27)
CXCL1 / GRO Alpha (39)
CXCL10 / IP-10 (35)
CXCL5 (33)
EGF (49)
EGFR (34)
EPO / Erythropoietin (37)
ERBB2 / HER2 (37)
FGF1 / Acidic FGF (39)
FGF2 / Basic FGF (62)
FGF21 (34)
FLT3LG / Flt3 Ligand (34)
GH / Growth Hormone (29)
HAVCR1 / KIM-1 (27)
HAVCR2 / TIM-3 (45)
HMG1 / HMGB1 (31)
ICAM-1 / CD54 (37)
IDH1 / IDH (31)
IFN Gamma / Interferon Gamma (82)
IGF1 (59)
IL-10 (74)
IL13 (47)
IL15 (36)
IL16 (27)
IL17A (42)
IL18 (35)
IL1A / IL-1 Alpha (49)
IL-1B / IL-1 Beta (82)
IL1R1 (29)
IL1RN (40)
IL2 (76)
IL21 (34)
IL22 (50)
IL3 (43)
IL-33 (38)
IL4 (76)
IL5 (32)
IL6 / Interleukin 6 (83)
IL6R / IL6 Receptor (29)
IL7 (35)
IL8 / Interleukin 8 (59)
KDR / VEGFR2 / FLK1 (36)
KITLG / SCF (51)
LCN2 / Lipocalin 2 / NGAL (32)
Leptin (30)
LIF (37)
MIP2 / GRO2 / CXCL2 (38)
MSLN / Mesothelin (30)
NGF (32)
NOG / Noggin (32)
OSM / Oncostatin M (39)
PDCD1 / CD279 / PD-1 (41)
PDGF-BB (28)
PD-L2 / PDCD1LG2 / CD273 (28)
PRL / Prolactin (32)
RETN / Resistin (28)
S100A8 / MRP8 (32)
SARS-CoV-2 S1 (36)
SARS-CoV-2 Spike Glycoprotein (121)
SDF1 / CXCL12 (54)
SERPINA1 / Alpha 1 Antitrypsin (28)
SHH / Sonic Hedgehog (34)
SIRPA / CD172a (30)
SNCA / Alpha-Synuclein (43)
TGFB1 / TGF Beta 1 (51)
THPO / TPO / Thrombopoietin (32)
TIMP1 (29)
TNF Alpha (102)
TNFRSF17 / BCMA (32)
TNFRSF1A / TNFR1 (33)
TNFRSF1B / TNFR2 (29)
TNFRSF9 / 4-1BB / CD137 (34)
TNFSF10 / TRAIL (28)
TNFSF11 / RANKL / TRANCE (32)
TTR / Transthyretin (33)
VEGFA / VEGF (52)
WB (28)
Bind (94)
ELISA (117)
Func (80)
SDS-PAGE (382)
Product Group
All Coronavirus Proteins (75)
Alzheimer's Disease (53)
Coronavirus Antibodies Proteins cDNAs (999+)
Cytokine Release Syndrome (935)
Cytokine Release Syndrome Proteins (999+)
Hepatitis (21)
Hepatitis B (8)
Hepatitis C (10)
Hepatitis E (3)
Herpesviridae (1)
Influenza A Virus (26)
Influenza B Virus (7)
Orthomyxoviridae (33)
Papillomaviridae (11)
Pneumoviridae (7)
Polyomaviridae (3)
Retroviridae (21)
SARS-CoV-2 Associated Proteins (127)
SARS-CoV-2 Proteins (65)
Togaviridae (2)
Animal-free (100)
Preservative Free (12)
No (999+)
Yes (44)
10His, C-terminus (33)
10His, N-terminus (161)
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 (28)
6His, N-terminus + Mouse IgG Fc, C-terminus (6)
6His, N-terminus + Myc, C-terminus (32)
6His-AVI, N-terminus (4)
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 (710)
6His-SUMO, N-terminus + Myc, C-terminus (8)
6His-SUMOstar, N-terminus (17)
6His-T7, N-terminus (6)
8His, C-terminus (8)
8His, N-terminus (18)
8His-DDK (Flag), N-terminus (3)
9His, C-terminus (5)
ABP-His, N-terminus (11)
AVI, C-terminus (3)
AVI-6His, C-terminus (44)
AVI-His, C-terminus (3)
DDK (Flag) (49)
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 (187)
DDK,N-terminus (8)
Fc (289)
Fc, C-terminus (665)
Fc, N-terminus (51)
Fc/6His,C-terminus (33)
Fc/His,C-terminus (12)
Fc-6His, C-terminus (42)
Fc-AVI, C-terminus (20)
Fc-His, C-terminus (11)
Flag,C-terminus (3)
GST (999+)
GST, N-terminus (999+)
GST, N-terminus + His, C-terminus (323)
GST-6His, N-terminus (20)
GST-His, N-terminus (8)
His (999+)
His, C-Terminal (93)
His, C-terminus (4)
His, N-Terminal (999+)
His, N-terminus (112)
His, N-terminus + His, C-terminus (20)
His,C-terminus (944)
His,N-terminus (187)
His,N-terminus + GST (32)
His,N-terminus + MBP (5)
His/GST,N-terminus (14)
His-AVI (10)
His-AVI, C-terminus (14)
His-DDK (Flag) (6)
His-DDK (Flag), N-terminus (5)
His-Fc (52)
His-GST (999+)
His-GST, N-terminus (160)
His-GST-S (68)
His-MBP (28)
His-S (539)
His-SUMO (872)
His-SUMO, N-terminus (11)
His-T7 (999+)
His-T7, N-terminus (346)
Human IgG Fc (5)
Human IgG Fc, C-terminus (56)
Human IgG1 Fc (103)
Human IgG1 Fc, C-terminus (45)
Human IgG1 Fc, N-terminus (35)
Human IgG1 Fc-His, C-terminus (5)
Human Mutant IgG1 Fc (22)
MBP, N-terminus + 6His, C-terminus (14)
mFc, C-terminus (43)
Mouse IgG Fc, C-terminus (21)
Mouse IgG1 Fc, C-terminus (8)
Mouse IgG1 Fc, N-terminus (4)
Mouse IgG2 Fc (30)
Mouse IgG2a Fc, N-terminus (27)
Mouse Mutant IgG2a Fc (13)
Myc-DDK (Flag) (999+)
Myc-DDK (Flag), C-terminus (60)
Rabbit IgG Fc, C-terminus (12)
T7, N-terminus + 6His, C-terminus (7)
Tat (8)
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 (32)
Bacillus thuringiensis (11)
BK Polyomavirus (5)
Blattella germanica (6)
Bordetella pertussis (6)
Bovine (273)
Brucella abortus (10)
Calloselasma rhodostoma (5)
Campylobacter jejuni (6)
Cat (7)
Chicken (98)
Chlamydia trachomatis (5)
Clostridium botulinum (7)
Coronavirus MERS (11)
Coronavirus SARS-CoV (22)
Coronavirus SARS-CoV-2 (209)
Cow (37)
Crab-eating macaque (59)
Cynomolgus (23)
Cynomolgus monkey (12)
Dengue Virus (12)
Dermatophagoides farinae (5)
Dermatophagoides pteronyssinus (7)
Dog (149)
Drosophila melanogaster (15)
E. coli (240)
Ebola Virus (20)
Enterobacteriaciae (5)
Epstein-Barr Virus (22)
Escherichia coli (78)
Geobacillus stearothermophilus (6)
Guinea pig (27)
H. pylori (13)
Hamster-Chinese (8)
Hepatitis B Virus (8)
Hepatitis C Virus (14)
Hepatitis E Virus (7)
Horse (41)
Human (999+)
Human Coronavirus OC43 (5)
Human Immunodeficiency Virus (22)
Human Immunodeficiency Virus 1 (5)
Influenza A Virus (36)
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 (14)
Rabbit (132)
Rabies Virus (11)
Rat (999+)
Respiratory Syncytial Virus (5)
Rhesus monkey (66)
Rotavirus A (19)
Saccharomyces cerevisiae (61)
Salmonella typhi (11)
Salmonella typhimurium (8)
Schizosaccharomyces pombe (6)
Sheep (38)
Shigella flexneri (7)
Soy Bean (7)
Soybean (5)
Staphylococcus aureus (58)
Streptococcus pyogenes (13)
Thermus aquaticus (6)
Trichoderma (8)
Trichosanthes kirilowii (5)
Vaccinia Virus (21)
Vesicular Stomatitis Virus (6)
Virus (34)
West Nile Virus (5)
Wheat (11)
Xenopus laevis (6)
Yersinia enterocolitica (7)
Yersinia pestis (5)
Zaire Ebolavirus (10)
Zebrafish (18)
Zika virus (13)
293E Cells (2)
293F Cells (81)
Bacteria (3)
Baculovirus (507)
Cell Culture (1)
Chicken Eggs (1)
CHO Cells (478)
COS-7 Cells (1)
E. coli (999+)
Eukaryotic cells (17)
HEK 293 Cells (999+)
HeLa Cells (2)
High Five Cells (25)
Human (443)
Human Cells (999+)
Human Embryonic Kidney 293 Cells (168)
Insect Cells (565)
Mammal (5)
Mammalian (9)
Mammalian Cells (999+)
NS1 Cells (5)
Oryza sativa (1)
Pichia pastoris (10)
Rat (1)
Sf21 Cells (13)
Sf9 Cells (192)
Wheat (5)
Wheat Germ Extract (999+)
Yeast (999+)
Purified (999+)
Low endotoxin level (999+)
Biologically active (999+)
Animal-free (169)
B2M / Beta 2 Microglobulin Protein - Recombinant Beta-2-Microglobulin By SDS-PAGE
Select
E. coli
His, N-Terminal
12.8 kDa
10 µg/$271; 50 µg/$382; 100 µg/$610; 200 µg/$762; 1 mg/$1,817; 500 µg/$1,378; 5 mg/$3,041
B2M / Beta 2 Microglobulin Protein - SDS-PAGE under reducing conditions and visualized by Coomassie blue staining
Select
HEK 293 Cells
6His, N-terminus
14 kDa
10 µg/$289; 50 µg/$360; 100 µg/$432; 250 µg/$726; 500 µg/$1,270
Select
HEK 293 Cells
His,C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
13.5 kDa
100 µg/$532; 1 mg/$2,785
Select
Human Cells
6His, C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
12.77kD
10 µg/$284; 50 µg/$431; 500 µg/$1,533; 1 mg/$2,055
B2M / Beta 2 Microglobulin Protein - Purified recombinant protein B2M was analyzed by SDS-PAGE gel and Coomassie Blue Staining
Select
HEK 293 Cells
Myc-DDK (Flag)
11.7 kDa
20 µg/$1,107
Select
HEK 293 Cells
His
13.2 kDa
10 µg/$335; 50 µg/$622; 100 µg/$932
B2M / Beta 2 Microglobulin Protein - Eukaryotic Beta-2-Microglobulin By SDS-PAGE
Select
Human
None
Less than 1.0 EU/µg protein (determined by LAL method).
13.2kDa
50 µg/$622; 10 µg/$310; 200 µg/$1,185; 100 µg/$992; 1 mg/$2,410; 500 µg/$1,915; 5 mg/$4,961
B2M / Beta 2 Microglobulin Protein
Select
HEK 293 Cells
His,C-terminus
SDS-PAGE
Less than 1.0 EU/µg protein (determined by LAL method).
The secreted recombinant mouse B2M comprises 110 amino acids and has a calculated molecular mass of 13 kDa. The apparent molecular mass of rmB2M is approximately 15 kDa in SDS-PAGE under reducing conditions.
50 µg/$441; 1 mg/$2,324
B2M / Beta 2 Microglobulin Protein
Select
HEK 293 Cells
His,C-terminus
SDS-PAGE
Less than 1.0 EU/µg protein (determined by LAL method).
The recombinant human B2M consists of 110 amino acids and migrates as an approximately 13.5 kDa band in SDS-PAGE under reducing conditions as predicted.
100 µg/$403; 1 mg/$1,697
B2M / Beta 2 Microglobulin Protein
Select
Sf9 Cells
DDK,C-terminus
12 kDa
20 µg/$677
B2M / Beta 2 Microglobulin Protein - Recombinant Mouse B2M/ß2-MG Protein (His Tag)-Elabsicence
Select
E. coli
His, N-terminus
11.64kDa
20 µg/$270; 100 µg/$390
Select
E. coli
His, N-terminus
11.6kDa
20 µg/$270; 100 µg/$390
B2M / Beta 2 Microglobulin Protein - 12.5% SDS-PAGE of human B2M stained with Coomassie Blue
Select
Wheat Germ Extract
GST
38.83 kDa
10 µg/$479; 25 µg/$670
Select
Human Cells
His
Less than 1.0 EU/µg protein (determined by LAL method).
13 kDa
50 µg/$721
Select
Human Cells
His
Less than 1.0 EU/µg protein (determined by LAL method).
13 kDa
50 µg/$721
B2M / Beta 2 Microglobulin Protein - (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
Select
E. coli
10His, N-terminus + Myc, C-terminus
18.6 kDa
200 µg/$984; 20 µg/$405
B2M / Beta 2 Microglobulin Protein - Recombinant Beta-2-Microglobulin By SDS-PAGE
Select
E. coli
His-GST
41.0 kDa
10 µg/$291; 50 µg/$502; 100 µg/$802; 200 µg/$1,002; 1 mg/$2,144; 500 µg/$1,668; 5 mg/$4,001
Select
E. coli
His
12.9 kDa
10 µg/$267; 50 µg/$352; 100 µg/$562; 200 µg/$702; 1 mg/$1,723; 500 µg/$1,298; 5 mg/$2,838
B2M / Beta 2 Microglobulin Protein - Recombinant Beta-2-Microglobulin By SDS-PAGE
Select
E. coli
His
12.9 kDa
10 µg/$290; 50 µg/$500; 100 µg/$797; 200 µg/$997; 1 mg/$2,139; 500 µg/$1,662; 5 mg/$3,985
Select
E. coli
6His, N-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
14kD
10 µg/$232; 50 µg/$267; 500 µg/$494; 1 mg/$633
Select
Mammalian Cells
His,C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
12.5 kDa
10 µg/$277; 50 µg/$389
Select
Mammalian Cells
Fc, C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
38.8 kDa
10 µg/$277; 50 µg/$389
Select
E. coli
6His, N-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
14.0 kDa
10 µg/$233; 50 µg/$269
Select
Mammalian Cells
His,C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
12.77 kDa
10 µg/$288; 50 µg/$436
B2M / Beta 2 Microglobulin Protein
Select
E. coli
His
10 µg/$361; 50 µg/$739
Viewing 1-25 of 57513 product results