Mouse Peptidase Inhibitor 16/PI16 Antibody

R&D Systems | Catalog # AF4929

R&D Systems

Key Product Details

Species Reactivity

Validated:

Mouse

Cited:

Mouse, Transgenic Mouse

Applications

Validated:

Western Blot

Cited:

Immunohistochemistry, Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Goat IgG
View all Peptidase Inhibitor 16/PI16 Primary Antibodies »

Product Specifications

Immunogen

Mouse myeloma cell line NS0-derived recombinant mouse Peptidase Inhibitor 16/PI16
Leu21-Glu464
Accession # Q9ET66

Specificity

Detects mouse Peptidase Inhibitor 16/PI16 in direct ELISAs and Western blots.

Clonality

Polyclonal

Host

Goat

Isotype

IgG

Scientific Data Images for Mouse Peptidase Inhibitor 16/PI16 Antibody

Peptidase Inhibitor 16/PI16 in Mouse Pancreas.

Peptidase Inhibitor 16/PI16 in Mouse Pancreas.

Mouse pancreas cryosections stained with CD324 (green) and PI16 (white). Image from a verified customer review.

Applications for Mouse Peptidase Inhibitor 16/PI16 Antibody

Application
Recommended Usage

Western Blot

0.1 µg/mL
Sample: Recombinant Mouse Peptidase Inhibitor 16/PI16

Reviewed Applications

Read 1 review rated 4 using AF4929 in the following applications:

Formulation, Preparation, and Storage

Purification

Antigen Affinity-purified

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Calculators

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Background: Peptidase Inhibitor 16/PI16

PI16 (Peptidase Inhibitor 16) is a variable molecular weight (MW) member of the CRISP family of proteins. It is expressed by cardiomyocytes and serves as an autocrine negative growth regulator. Mature mouse PI16 is a type I transmembrane protein 469 amino acids (aa) in length. The extracellular region includes all but the C‑terminal 21 amino acids. A soluble form of PI16 is known. Although its predicted MW is 50 kDa, it runs anomalously at 70 kDa (unmodified) in SDS-PAGE. With glycosylation, it appears to be 100‑110 kDa in size. Three potential variants exist. One shows a deletion of aa 51‑124, a second shows a 9 aa extension at the N‑terminus, and a third shows a deletion of aa 191‑452. Over aa 1‑464, mouse PI16 shares 86% and 61% aa identity with rat and human PI16, respectively.

Alternate Names

CRISP9, MSMBBP, PI16, PSPBP

Entrez Gene IDs

221476 (Human); 74116 (Mouse); 294312 (Rat)

Gene Symbol

PI16

UniProt

Q9ET66

Additional Peptidase Inhibitor 16/PI16 Products

Product Documents for Mouse Peptidase Inhibitor 16/PI16 Antibody

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot or batch number in the search box below.

Note: Certificate of Analysis not available for kit components.

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Product Specific Notices for Mouse Peptidase Inhibitor 16/PI16 Antibody

For research use only

Related Research Areas

Cancer Biomarkers

Citations for Mouse Peptidase Inhibitor 16/PI16 Antibody

Customer Reviews for Mouse Peptidase Inhibitor 16/PI16 Antibody (1)

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1 Customer Rating
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Customer Images

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  • Mouse Peptidase Inhibitor 16/PI16 Antibody
    Name: Anonymous
    Application: Immunohistochemistry
    Sample Tested: Adult pancreas
    Species: Mouse
    Verified Customer | Posted 10/14/2025
    Mouse pancreas cryosections stained with CD324 (green) and PI16 (white)
    Mouse Peptidase Inhibitor 16/PI16 Antibody AF4929
    Bio-Techne Response
    This review reflects a new species or application tested on a primary antibody.

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