Kunitz domains scaffold protein anti-Human Plasma kallikrein (CAT#: SKD-L108)
The Kunitz domain that bound plasma kallikrein was isolated from the library using Phage display techonology. Kunitz domains are stable as standalone peptides, able to recognise specific protein structures, and also work as competitive protease inhibitors in their free form. After affinity maturation, Kunitz domains variants were identified having affinities for plasma kallikrein as determined by biosensor technology. It's potential to be used in diagnostic, research and therapeutic applications.
Specific Inquiry
Normal Tissue
RNA Expression

Figure 1 IHC staining of human salivary gland
(Immunohistochemical staining of human salivary gland shows strong positivity in glandular cells.)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/59690/133731_B_3_1_selected.jpg
(Immunohistochemical staining of human salivary gland shows strong positivity in glandular cells.)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/59690/133731_B_3_1_selected.jpg

Figure 1 Salivary gland
(Glandular cells Staining: Medium Intensity: Strong Quantity: <25% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/59690/133731_B_3_1.jpg
(Glandular cells Staining: Medium Intensity: Strong Quantity: <25% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/59690/133731_B_3_1.jpg

Figure 2 Colon
(Glandular cells Staining: Medium Intensity: Strong Quantity: <25% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/59690/133731_A_9_3.jpg
(Glandular cells Staining: Medium Intensity: Strong Quantity: <25% Location: Cytoplasmic/ membranous)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/59690/133731_A_9_3.jpg

Figure 1 Kidney
(Cells in tubules Staining: Low Intensity: Moderate Quantity: <25% Location: Cytoplasmic/ membranous nuclear)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/59690/133731_A_8_5.jpg
(Cells in tubules Staining: Low Intensity: Moderate Quantity: <25% Location: Cytoplasmic/ membranous nuclear)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/59690/133731_A_8_5.jpg

Figure 2 Testis
(Cells in seminiferous ducts Staining: Low Intensity: Moderate Quantity: <25% Location: Nuclear Leydig cells Staining: Medium Intensity: Moderate Quantity: 75%-25% Location: Nuclear)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/59690/133731_A_6_6.jpg
(Cells in seminiferous ducts Staining: Low Intensity: Moderate Quantity: <25% Location: Nuclear Leydig cells Staining: Medium Intensity: Moderate Quantity: 75%-25% Location: Nuclear)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/59690/133731_A_6_6.jpg

Figure 3 Lymph node
(Germinal center cells Staining: Low Intensity: Moderate Quantity: <25% Location: Nuclear)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/59690/133731_A_8_8.jpg
(Germinal center cells Staining: Low Intensity: Moderate Quantity: <25% Location: Nuclear)
* Image credit: Human Protein Atlas v21.proteinatlas.org/images/59690/133731_A_8_8.jpg

Figure 4 RNA cell line category: Cell line enriched (RPMI-8226)
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas v21.proteinatlas.org/ENSG00000167748-KLK1
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas v21.proteinatlas.org/ENSG00000167748-KLK1
Specifications
- Scaffold Name
- Kunitz domains
- Origin
- hTFPI-2/KD1
- Core Structure
- α-helices, β-sheets
- Variable Regions
- 1–2 Loops
- Target
- Plasma kallikrein
- Species Reactivity
- Human
- Expression Host
- E. coli
- Applications
- ELISA; IHC; Microscopy; FC; WB; FuncS
Target
Downloads
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IgG Antibodies
Rabbit Monoclonal Antibodies
ScFv Antibodies
Fab Antibodies
IHC Kits & Antibodies
CAT | Product Name | Application | Type |
---|---|---|---|
MOB-1984z | Mouse Anti-KLK1 Recombinant Antibody (clone 12C11) | WB | Mouse IgG1, κ |
HPAB-0138-CN | Human Anti-KLK1 Recombinant Antibody (HPAB-0138-CN) | ELISA | Human IgG |
HPAB-0139-CN | Human Anti-KLK1 Recombinant Antibody (HPAB-0139-CN) | ELISA | Human IgG |
HPAB-0731LY | Mouse Anti-KLK1 Recombinant Antibody (clone A24) | ELISA, WB | Mouse IgG |
HPAB-0732LY | Mouse Anti-KLK1 Recombinant Antibody (clone A32) | ELISA, WB | Mouse IgG |
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