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Products
Antibodies
ELISA and Assay Kits
Research Areas
Infectious Disease
Resources
Purchasing
Reference Material
Contact Us
Locations
Orders Processing,
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Warehouse
2 Shaker Rd Suites
B001/B101
Shirley, MA 01464
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Floor 6, Suite 610/620
20700 44th Avenue W
Lynnwood, WA 98036
Telephone Numbers
Tel: +1 (206) 374-1102
Fax: +1 (206) 577-4565
Contact Us
Additional Contact Details
Login
Registration enables users to use special features of this website, such as past
order histories, retained contact details for faster checkout, review submissions, and special promotions.
order histories, retained contact details for faster checkout, review submissions, and special promotions.
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Registration enables users to use special features of this website, such as past
order histories, retained contact details for faster checkout, review submissions, and special promotions.
order histories, retained contact details for faster checkout, review submissions, and special promotions.
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Biologically Active Proteins
LSBio’s biologically active proteins have been tested to confirm that they retain their functional
attributes. Each protein is uniquely tested based upon its particular function, such as measuring
the ability of an enzyme to hydrolyze a substrate, using a cell proliferation assay to test a growth
factor, or a cytotoxicity assay to test proteins that can cause cell death. These proteins are a
cost-effective resource for use in a wide variety of in vitro research applications.
☰ Filters
Products
Proteins
(999+)
Type
Native
(8)
Recombinant
(999+)
Target
ACE2 / ACE-2
(8)
Adiponectin
(12)
BAFF / TNFSF13B
(8)
BMP2
(9)
BMP4
(8)
BTC / Betacellulin
(9)
CAMK1D
(9)
CCL11 / Eotaxin
(12)
CCL17 / TARC
(9)
CCL2 / MCP1
(11)
CCL20 / MIP-3-Alpha
(13)
CCL21 / SLC
(11)
CCL22 / MDC
(15)
CCL23 / MIP3
(9)
CCL24 / Eotaxin 2
(10)
CCL25 / TECK
(9)
CCL28 / MEC
(12)
CCL3 / MIP-1-Alpha
(13)
CCL4 / MIP-1 Beta
(15)
CCL5 / RANTES
(11)
CCL7 / MCP3
(11)
CCL8 / MCP2
(12)
CD274 / B7-H1 / PD-L1
(10)
CD40L
(13)
CNTF
(13)
CSF1 / MCSF
(25)
CSF1R / CD115 / FMS
(8)
CSF2 / GM-CSF
(31)
CSF3 / G-CSF
(21)
CX3CL1 / Fractalkine
(10)
CXCL1 / GRO Alpha
(15)
CXCL10 / IP-10
(14)
CXCL11
(11)
CXCL3 / GRO Gamma
(12)
CXCL4 / PF4
(8)
CXCL5
(17)
CXCL7 / PPBP
(10)
CXCL9 / MIG
(9)
EGF
(25)
EPO / Erythropoietin
(11)
FGF1 / Acidic FGF
(14)
FGF10
(8)
FGF2 / Basic FGF
(28)
FGF21
(8)
FGF4
(8)
FGF7 / KGF
(14)
FGF8
(8)
FGF9
(13)
FLT3LG / Flt3 Ligand
(18)
GDNF
(10)
GH / Growth Hormone
(10)
HBEGF / HB EGF
(8)
HGF / Hepatocyte Growth Factor
(8)
HKU1-CoV S1
(10)
IFN Gamma / Interferon Gamma
(24)
IFNA2 / Interferon Alpha 2
(9)
IGF1
(24)
IL-10
(29)
IL11
(13)
IL13
(23)
IL15
(15)
IL16
(9)
IL17A
(17)
IL17F
(10)
IL1A / IL-1 Alpha
(17)
IL-1B / IL-1 Beta
(30)
IL1RN
(10)
IL2
(31)
IL21
(15)
IL22
(20)
IL3
(26)
IL-33
(12)
IL4
(27)
IL5
(17)
IL6 / Interleukin 6
(30)
IL7
(19)
IL8 / Interleukin 8
(14)
IL9
(10)
KDR / VEGFR2 / FLK1
(10)
KITLG / SCF
(24)
Leptin
(10)
LIF
(15)
MIP2 / GRO2 / CXCL2
(19)
NOG / Noggin
(15)
NRG1 / Heregulin / Neuregulin
(11)
OSM / Oncostatin M
(21)
PDGF-BB
(13)
PRKAA1 / AMPK Alpha 1
(16)
PRL / Prolactin
(9)
PTH / Parathyroid Hormone
(9)
SARS-CoV-2 S1
(14)
SARS-CoV-2 Spike Glycoprotein
(14)
SDF1 / CXCL12
(30)
SHH / Sonic Hedgehog
(13)
TGFB1 / TGF Beta 1
(11)
THPO / TPO / Thrombopoietin
(16)
TNF Alpha
(43)
TNFRSF10B / Killer / DR5
(9)
TNFRSF9 / 4-1BB / CD137
(10)
VEGFA / VEGF
(14)
Application
Bind
(83)
ELISA
(75)
Func
(75)
SDS-PAGE
(142)
Product Group
All Coronavirus Proteins
(11)
Alzheimer's Disease
(3)
Coronavirus Antibodies Proteins cDNAs
(328)
Cytokine Release Syndrome
(306)
Cytokine Release Syndrome Proteins
(310)
SARS-CoV-2 Associated Proteins
(8)
SARS-CoV-2 Proteins
(11)
Format
Animal-free
(97)
Publications
No
(999+)
Yes
(5)
Tag
10His, C-terminus
(5)
10His-SUMO, N-terminus
(1)
6His, C-terminus
(100)
6His, N-terminus
(20)
6His, N-terminus + 6His, C-terminus
(2)
6His-AVI, C-terminus
(1)
6His-SUMO, N-terminus
(3)
8His, C-terminus
(1)
AVI, C-terminus
(1)
AVI-6His, C-terminus
(7)
AVI-Fc, C-terminus
(1)
AVI-His, C-terminus
(3)
DDK (Flag)
(1)
DDK (Flag)-Human ACRP30headless aa 16-108
(1)
DDK (Flag)-Human ACRP30headless aa 18-111
(1)
DDK,N-terminus
(1)
Fc, C-terminus
(37)
Fc-6His, C-terminus
(7)
Fc-AVI, C-terminus
(6)
GST
(1)
GST, N-terminus
(23)
His
(109)
His, C-Terminal
(18)
His, N-Terminal
(7)
His, N-terminus
(1)
His, N-terminus + His, C-terminus
(1)
His, N-terminus + Human IgG Fc, C-terminus
(1)
His,C-terminus
(109)
His,N-terminus
(9)
His-AVI, N-terminus
(1)
His-GST, N-terminus
(3)
His-Linker Peptide
(1)
His-Myc
(1)
Human IgG Fc, C-terminus
(23)
Human IgG Fc-6His, C-terminus
(1)
Human IgG1 Fc
(12)
Human IgG1 Fc, C-terminus
(5)
Human IgG1 Fc, N-terminus
(13)
Human Mutant IgG1 Fc
(4)
Human Mutant IgG1 Fc, N-terminus
(1)
Isoleucine Zipper Motif
(1)
mFc, C-terminus
(4)
Mouse IgG Fc, C-terminus
(6)
Mouse IgG1 Fc, C-terminus
(2)
Mouse IgG2 Fc
(10)
Mouse IgG2a Fc, C-terminus
(1)
Mouse IgG2a Fc, N-terminus
(10)
Mouse Mutant IgG2a Fc
(4)
Rabbit IgG Fc, C-terminus
(2)
Rabbit IgG Fc, N-terminus
(1)
Tat
(2)
Species
Bacillus subtilis
(3)
Bacteria
(1)
Bovine
(3)
Chicken
(1)
Coronavirus MERS
(3)
Coronavirus SARS-CoV
(2)
Coronavirus SARS-CoV-2
(31)
Cynomolgus
(5)
Dog
(1)
E. coli
(9)
Escherichia coli
(2)
Guinea pig
(1)
H. pylori
(1)
Hamster-Chinese
(1)
Horse
(2)
Human
(999+)
Human Herpesvirus 8
(1)
Marmoset
(1)
Monkey-Rhesus
(5)
Mouse
(572)
Mycobacterium tuberculosis
(1)
Mycoplasma
(1)
Pig
(4)
Poecilobdella viridis
(1)
Rabbit
(4)
Rat
(166)
Rhesus monkey
(19)
Rous Sarcoma Virus
(1)
Schistosoma japonicum
(2)
Sheep
(1)
Staphylococcus aureus
(1)
Staphylococcus phage 42D
(1)
Trichoplusia ni
(1)
Virus
(11)
Xenopus
(1)
Zebrafish
(2)
Source
Baculovirus
(21)
Cell Culture
(1)
CHO Cells
(272)
E. coli
(999+)
HEK 293 Cells
(303)
HeLa Cells
(2)
High Five Cells
(16)
Human
(48)
Human Cells
(11)
Human Embryonic Kidney 293 Cells
(28)
Insect Cells
(425)
Mammalian Cells
(110)
NS1 Cells
(1)
Pichia pastoris
(2)
Sf21 Cells
(3)
Sf9 Cells
(6)
Yeast
(24)
Purification
Purified
(999+)
Low Endotoxin Level
Low endotoxin level
(999+)
Biologically Active
Biologically active
(999+)
Animal-free
Animal-free
(102)
E. coli
None
Biologically active
Less than 0.1 ng/µg of protein (less than 1EU/µg).
19.3 kDa
2 µg/$266; 10 µg/$346
E. coli
None
Biologically active
Less than 0.01 ng/µg of protein (Less than 0.1 EU/µg).
2 µg/$279; 10 µg/$365
CHO Cells
None
Biologically active
Less than 0.2 EU/µg protein (determined by LAL method).
~23 kDa (SDS-PAGE)
5 µg/$291; 25 µg/$466; 1 mg/$3,492
E. coli
None
Biologically active
Less than 0.1 ng/µg of protein (less than 1EU/µg).
19.1 kDa
2 µg/$266; 10 µg/$346
HEK 293 Cells
None
Biologically active
Less than 0.2 EU/µg protein (determined by LAL method).
~21 kDa (SDS-PAGE)
50 µg/$466; 10 µg/$291; 1 mg/$2,528
Yeast
None
Biologically active
Less than 1.0 EU/µg protein (determined by LAL method).
19 kDa
50 µg/$698; 10 µg/$356
E. coli
None
Biologically active
19.1 kDa
10 µg/$388; 100 µg/$1,466; 500 µg/$3,025
E. coli
None
Biologically active
19.1 kDa
10 µg/$388; 100 µg/$1,466; 500 µg/$3,025
E. coli
None
Biologically active
Less than 1.0 EU/µg protein (determined by LAL method).
~19 kDa
10 µg/$279; 100 µg/$625; 1 mg/$4,193
E. coli
None
Biologically active
Less than 1.0 EU/µg protein (determined by LAL method).
~19 kDa
10 µg/$279; 100 µg/$375; 1 mg/$1,921
E. coli
None
Biologically active
Less than 1 EU/µg (determined by LAL method).
19.1 kDa
1 mg/$4,081
E. coli
None
Biologically active
Less than 1 EU/µg (determined by LAL method).
19.1 kDa
10 µg/$346; 1 mg/$4,081
HEK 293 Cells
None
Biologically active
Less than 0.01 ng/µg (determined by LAL method).
The 180 amino acid recombinant protein has a predicted molecular mass of approximately 19.3 kD. The DTT-reduced and non reduced proteins migrate at approximately 19.3 kD by SDS-PAGE. The N-terminal amino acid is Valine.
10 µg/$352; 25 µg/$459; 100 µg/$1,093; 500 µg/$2,996
E. coli
His
Biologically active
Less than 1.0 EU/µg protein.
100 µg/$342; 500 µg/$641; 20 µg/$254
E. coli
His
Biologically active
50 µg/$411; 250 µg/$985; 10 µg/$276
E. coli
None
Biologically active
Less than 1.0 EU/µg protein (determined by LAL method).
100 µg/$411; 500 µg/$985; 20 µg/$276
E. coli
None
Biologically active
Less than 1.0 EU/µg protein (determined by LAL method).
100 µg/$361; 500 µg/$739; 20 µg/$261
E. coli
None
Biologically active
Less than 0.2 EU/µg protein (determined by LAL method).
7.6 kDa (SDS-PAGE)
50 µg/$291; 10 µg/$251
E. coli
None
Biologically active
Less than 1.0 EU/µg protein (determined by LAL method).
7.5 kDa
50 µg/$516; 10 µg/$313
E. coli
None
Biologically active
Less than 0.01 ng/µg (determined by LAL method).
The 71 amino acid recombinant protein has a predicted molecular mass of approximately 8.2 kD. The DTT-reduced and non-reduced protein migrate at approximately 11 kD and 12 kD respectively by SDS-PAGE. The predicted N-terminal amino acid is Thr.
25 µg/$306; 100 µg/$436
E. coli
None
Biologically active
Less than 0.1 ng/µg of protein (less than 1EU/µg).
7.5 kDa
10 µg/$266; 50 µg/$346
E. coli
None
Biologically active
Less than 0.01 ng/µg of protein (Less than 0.1 EU/µg).
10 µg/$279; 50 µg/$365
E. coli
None
Biologically active
7.5 kDa
10 µg/$282; 100 µg/$503; 500 µg/$1,059
E. coli
None
Biologically active
7.0 kDa
10 µg/$282; 100 µg/$503; 500 µg/$1,059
E. coli
None
Biologically active
7.4 kDa
10 µg/$282; 100 µg/$503; 500 µg/$1,059
Viewing 1-25
of 3042
product results
