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AB316444

Recombinant Human Kallikrein 7/KLK7 Protein Standard (His tag)

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Recombinant Human Kallikrein 7/KLK7 Protein Standard (His tag) is a Human Fragment protein, expressed in HEK 293 cells, with >80%, suitable for SDS-PAGE, sELISA.

View Alternative Names

PRSS6, SCCE, KLK7, Kallikrein-7, hK7, Serine protease 6, Stratum corneum chymotryptic enzyme, hSCCE

2 Images
Sandwich ELISA - Recombinant Human Kallikrein 7/KLK7 Protein Standard (His tag) (AB316444)
  • sELISA

Supplier Data

Sandwich ELISA - Recombinant Human Kallikrein 7/KLK7 Protein Standard (His tag) (AB316444)

Sandwich ELISA with the capture antibody dilution at 2 ug/mL and detector antibody dilution at 0.5 ug/mL.

SDS-PAGE - Recombinant Human Kallikrein 7/KLK7 Protein Standard (His tag) (AB316444)
  • SDS-PAGE

Supplier Data

SDS-PAGE - Recombinant Human Kallikrein 7/KLK7 Protein Standard (His tag) (AB316444)

SDS-PAGE analysis of ab316444 under reducing conditions for 2ug protein.

Key facts

Purity

>80% SDS-PAGE

Expression system

HEK 293 cells

Tags

His tag C-Terminus

Applications

SDS-PAGE, sELISA

applications

Biologically active

No

Accession

P49862

Animal free

Yes

Carrier free

No

Species

Human

Storage buffer

pH: 7.3 - 7.5 Constituents: 2.922% Sodium chloride, 0.64107% disodium;hydrogen phosphate;dodecahydrate, 0.02858% Potassium phosphate monobasic

storage-buffer

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "SDS-PAGE": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" }, "sELISA": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }
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Product details

While the standard is the same as the one provided in the corresponding SimpleStep ELISA Kit, it cannot be treated as the consumable provided with our SimpleStep ELISA Kit due to differences in its concentration calibration.

Abcam guarantee that this protein standard is suitable for use in a sandwich ELISA. Individual results may vary due to differences in technique, laboratory equipment, buffers, and other experimental factors. The detection range provided for this protein standard is based on initial sandwich ELISA validation data.

The protein concentration is the concentration after validation on our sandwich ELISA platform. This Standard protein is guaranteed to work with our Capture and Detector antibodies in sELISA. Please contact our Scientific Support team to know which antibody pair is suitable for this protein.

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Sequence info

[{"sequence":null,"proteinLength":"Fragment","predictedMolecularWeight":"26.5 kDa","actualMolecularWeight":null,"aminoAcidEnd":0,"aminoAcidStart":0,"nature":"Recombinant","expressionSystem":null,"accessionNumber":"P49862","tags":[{"tag":"His","terminus":"C-Terminus"}]}]
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Properties and storage information

Shipped at conditions
Dry Ice
Appropriate short-term storage conditions
-80°C
Appropriate long-term storage conditions
-80°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle
False
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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

Kallikrein 7 also known as KLK7 is a serine protease enzyme active in the skin. The protein's mass is approximately 27 kDa. It helps in the desquamation process by breaking down corneodesmosomes which are cell structures that facilitate cell adhesion in the outer skin layer. Kallikrein 7 is highly expressed in the epidermis and various mucosal surfaces reflecting its essential role in maintaining skin barrier functions.
Biological function summary

KLK7 contributes to skin homeostasis and renewal processes. Its enzymatic action involves cleaving proteins like desmoglein and corneodesmosin which are part of the desmosomal complex. This activity promotes the natural shedding of skin cells a process important for skin turnover and repair. By regulating this balance KLK7 supports not only skin health but also its resilience against external stressors.

Pathways

KLK7 plays a significant role in processes such as the proteolytic cascade and inflammation. It is involved in the kallikrein-kinin system alongside proteins like KLK5 that modulate inflammatory responses and barrier function in skin. KLK7 also interacts with pathways related to tissue remodeling influencing processes like inflammation through cytokine activation.

KLK7 is linked to skin conditions like atopic dermatitis and psoriasis. These disorders often feature a disrupted skin barrier where KLK7-mediated proteolytic activity increases and may exacerbate inflammation. The relationship with inflammation also connects KLK7 to proteins such as KLK5 which can further intensify skin disorders when their activities are unregulated.
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Specifications

Form

Liquid

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General info

Function

May catalyze the degradation of intercellular cohesive structures in the cornified layer of the skin in the continuous shedding of cells from the skin surface. Specific for amino acid residues with aromatic side chains in the P1 position. Cleaves insulin A chain at '14-Tyr-|-Gln-15' and insulin B chain at '6-Leu-|-Cys-7', '16-Tyr-|-Leu-17', '25-Phe-|-Tyr-26' and '26-Tyr-|-Thr-27'. Could play a role in the activation of precursors to inflammatory cytokines.

Sequence similarities

Belongs to the peptidase S1 family. Kallikrein subfamily.

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Product protocols

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Target data

May catalyze the degradation of intercellular cohesive structures in the cornified layer of the skin in the continuous shedding of cells from the skin surface. Specific for amino acid residues with aromatic side chains in the P1 position. Cleaves insulin A chain at '14-Tyr-|-Gln-15' and insulin B chain at '6-Leu-|-Cys-7', '16-Tyr-|-Leu-17', '25-Phe-|-Tyr-26' and '26-Tyr-|-Thr-27'. Could play a role in the activation of precursors to inflammatory cytokines.
See full target information KLK7
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Complementary Products

Primary Antibodies

AB254258

Anti-Kallikrein 7/KLK7 antibody [EPR22594-203]

BOND RX™ Validated|RabMAb|Recombinant

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Kallikrein 7/KLK7 antibody [EPR22594-203] (AB254258)

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Assay Kits

AB287175

Human Kallikrein 7/KLK7 ELISA Kit

Recombinant|SimpleStep

Sandwich ELISA - Human Kallikrein 7/KLK7 ELISA Kit (AB287175)

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Assay Kits

AB253757

Human Kallikrein 7/KLK7 Antibody Pair - BSA and Azide free

RabMAb|Recombinant

Sandwich ELISA - Human Kallikrein 7/KLK7 Antibody Pair - BSA and Azide free (AB253757)

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Biochemicals

AB141167

Gabexate mesylate, General serine protease inhibitor

Chemical Structure - Gabexate mesylate, General serine protease inhibitor (AB141167)

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Product promise

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