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Services
Immunohistochemistry Services

Work with LifeSpan to design a custom immunohistochemistry to address your specific biological question. Outsource the entire localization process without having to worry about finding and characterizing target specific antibodies, sourcing and validating difficult-to-find tissues, and having the ability to interpret the resulting immunostaining in relation to complex human pathologies.

TCR Screening Services

Test your therapeutic antibodies in immunohistochemistry against a broad panel of normal frozen human tissue types in order to determine potential unintended binding. Our non-GLP TCR services are designed on the FDA recommendation outlined in their "Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use".

Research Areas
Cell Cycle Pathways
Protein Family And Group
Infectious Disease
Contact Us
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)
How To Buy - Details about how to buy our products.
Orders@LSBio.com - To submit a new order.
Customer.Support@LSBio.com - To submit questions about existing orders, pricing, availability, bulk quotes, froforma invoice requests, or other billing issues.
Technical.Support@LSBio.com - To request technical information about an LSBio product or its applications
Sales@LSBio.com - To request information about fee-for-service contract IHC studies, IHC reports, distribution agreements, or general business development.
Worldwide Distributors List - To find your local distributor if you're not within the United States.
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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
BDNF (38)
BMP2 (39)
CD40L (55)
CD47 (38)
CD80 (38)
CD86 (36)
CNTF (35)
CXCL5 (40)
EGF (68)
EGFR (43)
FGF21 (44)
GDNF (34)
IGF1 (80)
IL-10 (88)
IL11 (34)
IL13 (57)
IL15 (48)
IL16 (36)
IL17A (55)
IL17F (40)
IL18 (43)
IL1F9 (33)
IL1RN (52)
IL2 (100)
IL21 (43)
IL22 (60)
IL3 (62)
IL-33 (48)
IL4 (95)
IL5 (42)
IL7 (50)
LIF (51)
MIF (35)
NGF (45)
TIMP1 (35)
Fc (327)
GST (999+)
His (999+)
His-GST (999+)
His-S (546)
His-T7 (999+)
T7 (15)
Tat (8)
Bovine (287)
Cat (8)
Chicken (107)
Cow (37)
Dog (155)
E. coli (325)
Goat (5)
Horse (46)
Human (999+)
Mouse (999+)
Pig (264)
Rabbit (144)
Rat (999+)
Sheep (48)
Virus (15)
Wheat (12)
ELISA (34)
WB (24)
Purified (999+)
No (999+)
Yes (11)
Viewing 1-25 of 63657 items
Select
CHO Cells
None
Biologically active
Less than 0.1 ng/µg of protein (less than 1EU/µg).
75.0 kDa
5µg   $215.00; 20µg   $285.00
CD22 Protein - Human Siglec-2 / CD22 isoform beta, Human Recombinant
Select
HEK 293 Cells
His, C-Terminal
Less than 1.0 EU/µg protein.
77 kDa
50µg   $475.00
Select
CHO Cells
None
Biologically active
Less than 0.1 ng/µg of protein (less than 1EU/µg).
~75 kDa
50µg   $1,095.00; 10µg   $325.00
CD22 Protein - Purified recombinant protein CD22 was analyzed by SDS-PAGE gel and Coomassie Blue Staining
Select
HEK 293 Cells
Myc-DDK (Flag)
95.2 kDa
20µg   $950.00
CD22 Protein - Recombinant Sialic Acid Binding Ig Like Lectin 2 By SDS-PAGE
Select
E. coli
His
26.7 kDa
10µg   $295.00; 50µg   $485.00; 100µg   $665.00; 200µg   $980.00; 1mg   $2,520.00
Select
HEK 293 Cells
None
Less than 1.0 EU/µg protein.
78.3 kDa
50µg   $475.00; 10µg   $245.00
Select
Human Cells
His
Less than 1.0 EU/µg protein (determined by LAL method).
78.8 kDa
50µg   $485.00; 100µg   $815.00
Select
Human Cells
Fc
Less than 1.0 EU/µg protein (determined by LAL method).
104.3 kDa
50µg   $485.00; 100µg   $815.00
Select
Mammalian Cells
Fc, C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
102.3 kDa
10µg   $265.00; 50µg   $425.00
Select
Mammalian Cells
His,C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
76.2 kDa
10µg   $265.00; 50µg   $425.00
Select
Sf9 Cells
Human IgG-His, C-terminus
102.1kDa
1µg   $195.00; 5µg   $255.00; 50µg   $1,260.00
Select
HEK 293 Cells
His,C-terminus
Less than 1.0 EU/µg protein (determined by LAL method).
58.5 kDa
50µg   $455.00; 100µg   $650.00
Select
CHO Cells
Human IgG1 Fc
Less than 0.06 EU/µg protein (determined by LAL method).
200µg   $415.00
Select
CHO Cells
Mouse IgG2a Fc, N-terminus
Less than 0.06 EU/µg protein (determined by LAL method).
200µg   $415.00
CD28 Protein - Recombinant Cluster Of Differentiation 28 By SDS-PAGE
Select
E. coli
His, N-Terminal
48.4 kDa
50µg   $465.00; 10µg   $285.00; 200µg   $920.00; 100µg   $635.00; 1mg   $2,370.00
CD28 Protein
Select
CHO Cells
None
25µg   0.5mg/ml   $560.00
Select
CHO Cells
None
25µg   0.5mg/ml   $465.00
Select
CHO Cells
None
25µg   0.5mg/ml   $465.00
Select
CHO Cells
None
Biologically active
82.4 kDa or 60-70 kDa or 150-160 kDa
100µg   $285.00; 20µg   $215.00
Select
Sf9 Cells
Human IgG-His, C-terminus
42.4kDa
2µg   $195.00; 10µg   $255.00; 1mg   $5,460.00
Select
Human Cells
His-Fc
Less than 1.0 EU/µg protein (determined by LAL method).
43 kDa
100µg   $415.00; 200µg   $545.00
Select
HEK 293 Cells
Human IgG1 Fc, C-terminus
Less than 0.2 EU/µg protein (determined by LAL method).
66-70 kDa
100µg   $285.00; 1mg   $1,530.00
CD28 Protein
Select
HEK 293 Cells
Fc, C-terminus
40 kDa
20µg   $890.00
CD28 Protein
Select
HEK 293 Cells
DDK (Flag)-His, C-terminus
18 kDa
20µg   $890.00
CD28 Protein - 12.5% SDS-PAGE of human CD28 stained with Coomassie Blue
Select
Wheat Germ Extract
GST
51.5 kDa
2µg   $385.00; 10µg   $425.00; 25µg   $590.00

Viewing 1-25 of 63657 items