Antigens | Enzymes

Lee Biosolutions is a leading manufacturer of highly purified native proteins and enzymes—crucial materials in clinical diagnostics, analytical research and a range of other applications. Our expert team can customize purification development, process chromatography and protein characterization to deliver the best research products for our clients.
PRODUCT ITEM SOURCE GRADE FORM INFO
Human Chorionic Gonadotropin (b-hCG), beta Subunit
Catalog No: 325-11 Form: Lyophilized
325-11 Human Pregnancy Urine > 98% (SDS-PAGE) Lyophilized More Info
Human Chorionic Gonadotropin (hCG)
Catalog No: 189-11 Form: Lyophilized
189-11 Human Pregnancy Urine > 96% (SDS-PAGE) Lyophilized More Info
Human Chorionic Gonadotropin (hCG)
Catalog No: 189-10 Form: Lyophilized
189-10 Human Pregnancy Urine Purified Lyophilized More Info
Immunoglobulin A (IgA)
Catalog No: 340-12 Form: Lyophilized
340-12 Human Plasma > 96% (SDS-PAGE) Lyophilized More Info
Immunoglobulin A (IgA)
Catalog No: 340-10 Form: Liquid
340-10 Human Plasma > 98% (SDS-PAGE) Liquid More Info
Immunoglobulin A (IgA)
Catalog No: 340-13 Form: Liquid
340-13 Human Plasma > 95% (SDS-PAGE) Liquid More Info
Immunoglobulin A Fc (IgA Fc)
Catalog No: 340-14 Form: Liquid
340-14 Human Plasma > 95% (SDS-PAGE) Liquid More Info
Immunoglobulin E (IgE)
Catalog No: 340-41 Form: Liquid
340-41 Human Myeloma Plasma > 98% (SDS-PAGE) Liquid More Info
Immunoglobulin E (IgE)
Catalog No: 340-40 Form: Liquid
340-40 Human Myeloma Plasma Liquid More Info
Immunoglobulin G (IgG)
Catalog No: 340-21 Form: Lyophilized
340-21 Human Plasma > 95% (Electrophoresis) Lyophilized More Info
Immunoglobulin G (IgG) - Low IgE
Catalog No: 340-28 Form: Lyophilized
340-28 Human Plasma > 99% (SDS-PAGE) Lyophilized More Info
Immunoglobulin G Fc (IgG Fc)
Catalog No: 340-22 Form: Lyophilized
340-22 Human Papain Digest > 99% (SDS-PAGE) Lyophilized More Info
Immunoglobulin M (IgM)
Catalog No: 340-35 Form: Liquid
340-35 Human Myeloma Plasma > 95% (SDS-PAGE) Liquid More Info
Immunoglobulin M (IgM)
Catalog No: 340-30 Form: Lyophilized
340-30 Human Plasma > 96% (SDS-PAGE) Lyophilized More Info
Immunoglobulin M (IgM)
Catalog No: 340-31 Form: Liquid
340-31 Human Plasma > 95% (SDS-PAGE) Liquid More Info
Immunoglobulin M Fc5μ (IgM Fc5μ)
Catalog No: 340-33 Form: Liquid
340-33 Human Myeloma Plasma > 95% (SDS-PAGE) Liquid More Info
Insulin
Catalog No: 340-95 Form: Powder
340-95 Porcine Pancreas Purified Powder More Info
Interleukin-6 (IL-6)
Catalog No: 341-36 Form: Liquid
341-36 Recombinant > 90% (SDS-PAGE) Liquid More Info
Intrinsic Factor (IF)
Catalog No: 340-91 Form: Liquid
340-91 Porcine Stomach > 95% (SDS-PAGE) Liquid More Info
Isocitrate Dehydrogenase (IDH, NADP+)
Catalog No: 341-01 Form: Lyophilized
341-01 Porcine Heart Partially Purified Lyophilized More Info
Isocitrate Dehydrogenase (IDH, NADP+)
Catalog No: 341-02 Form: Liquid
341-02 Porcine Heart Partially Purified Liquid More Info
Kallikrein (KLK)
Catalog No: 314-10 Form: Lyophilized
314-10 Porcine Pancreas Purified Lyophilized More Info
Kininogen (HMWK), High Molecular Weight
Catalog No: 411-15 Form: Liquid
411-15 Human Plasma > 95% (SDS-PAGE) Liquid More Info
Kininogen (LMWK), Low Molecular Weight
Catalog No: 411-16 Form: Liquid
411-16 Human Plasma > 95% (SDS-PAGE) Liquid More Info
Lactalbumin
Catalog No: 390-05 Form: Lyophilized
390-05 Human Breast Milk > 95% (SDS-PAGE) Lyophilized More Info
Lactate Dehydrogenase (LDH)
Catalog No: 350-11 Form: Liquid
350-11 Bovine Heart Purified Liquid More Info
Lactate Dehydrogenase (LDH)
Catalog No: 350-20 Form: Lyophilized
350-20 Bovine Heart Purified Lyophilized More Info
Lactate Dehydrogenase (LDH)
Catalog No: 350-50 Form: Lyophilized
350-50 Chicken Heart Purified Lyophilized More Info
Lactate Dehydrogenase (LDH)
Catalog No: 350-80 Form: Liquid
350-80 Porcine Heart Purified Liquid More Info
Lactate Dehydrogenase (LDH)
Catalog No: 350-90 Form: Lyophilized
350-90 Porcine Heart Purified Lyophilized More Info
Lactate Dehydrogenase (LDH)
Catalog No: 351-20 Form: Lyophilized
351-20 Porcine Muscle Purified Lyophilized More Info
Lactate Dehydrogenase 1 (LDH-1)
Catalog No: 355-10 Form: Liquid
355-10 Human Erythrocytes Purified Liquid More Info
Lactate Dehydrogenase 2 (LDH-2)
Catalog No: 355-20 Form: Liquid
355-20 Human Erythrocytes Purified Liquid More Info
Lactate Dehydrogenase 3 (LDH-3)
Catalog No: 355-30 Form: Liquid
355-30 Human Erythrocytes Purified Liquid More Info
Lactate Dehydrogenase 4 (LDH-4)
Catalog No: 355-40 Form: Liquid
355-40 Human Liver Purified Liquid More Info
Lactate Dehydrogenase 5 (LDH-5)
Catalog No: 355-50 Form: Liquid
355-50 Human Liver Purified Liquid More Info
Lactate Dehydrogenase Total (LDH)
Catalog No: 350-75 Form: Lyophilized
350-75 Human Purified Lyophilized More Info
Lactate Dehydrogenase Total (LDH)
Catalog No: 355-12 Form: Liquid
355-12 Human Purified Liquid More Info
Lactoferrin (hLf)
Catalog No: 390-30 Form: Liquid
390-30 Human Neutrophils > 96% (SDS-PAGE) Liquid More Info
Lactoferrin (Lf)
Catalog No: 390-40 Form: Liquid
390-40 Bovine Milk > 95% (SDS-PAGE) Liquid More Info
Lactoferrin, Apo
Catalog No: 390-11 Form: Lyophilized
390-11 Human Breast Milk > 95% (SDS-PAGE) Lyophilized More Info
Lactoferrin, Apo
Catalog No: 390-41 Form: Liquid
390-41 Bovine Milk > 95% (SDS-PAGE) Liquid More Info
Lactoferrin, Holo
Catalog No: 390-30R Form: Lyophilized
390-30R Oryza sativa (Rice) > 90% (SDS-PAGE) Lyophilized More Info
Lecithin
Catalog No: 419-20 Form: Waxy solid
419-20 Egg Yolk Purified Waxy solid More Info
Leucine-Rich alpha-2-Glycoprotein 1 (LRG1)
Catalog No: 420-25 Form: Lyophilized
420-25 Human Plasma > 95% (SDS-PAGE) Lyophilized More Info
Leukocyte Esterase, Unsonicated
Catalog No: 341-10 Form: Liquid
341-10 Human Leukocytes Liquid More Info
Leukocytes, Sonicated
Catalog No: 342-10 Form: Liquid
342-10 Human Leukocytes Liquid More Info
Lipase
Catalog No: 400-10 Form: Lyophilized
400-10 Porcine Pancreas Purified Lyophilized More Info
Lipase
Catalog No: 400-20 Form: Lyophilized
400-20 Human Pancreas Highly Purified Lyophilized More Info
Lipoprotein(a) [Lp(a)]
Catalog No: 400-42 Form: Liquid
400-42 Human Plasma > 95% (SDS-PAGE) Liquid More Info