Cystatin D/Cst5 Antibody [Alexa Fluor® 532]

• Reactivity: Hu
• Applications: WB, B/N
• Clonality: Polyclonal
• Host: Goat
• Conjugate: Alexa Fluor 532

Cystatin D/Cst5 Antibody [Alexa Fluor® 532] Summary

• Immunogen: Mouse myeloma cell line NS0-derived recombinant human Cystatin D
  Thr29-Val142
  Accession # CAA49838
• Specificity: Detects human Cystatin D in direct ELISAs and Western blots. In direct ELISAs and Western blots, approximately 10% cross-reactivity with recombinant human (rh) Cystatin C, rhCystatin SN, and rhCystatin S is observed and less than 1% cr
• Isotype: IgG
• Clonality: Polyclonal
• Host: Goat
• Purity Statement: Antigen Affinity-purified

Applications/Dilutions

• Dilutions:
  • Neutralization
  • Western Blot

Packaging, Storage & Formulations

• Storage: Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied
• Buffer: Supplied 0.2mg/ml in 1X PBS with RDF1 and 0.09% Sodium Azide

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Cystatin D/Cst5 Antibody [Alexa Fluor® 532]

• CST5
• CSTD
• cystatin 5
• Cystatin D
• Cystatin-5
• cystatin-D
• cysteine-proteinase inhibitor
• MGC71922

Background

Cystatin D is a member of family 2 of the cystatin superfamily (1). In contrast to other members of family 2, Cystatin D has restricted tissue distribution and has been found only in saliva and tears. Two allelic variants (Arg46 and Cys46) are known in the human protein and they are not significantly different in their inhibitory activity against papain and cathepsins B, H, L and S (2). The functions of Cystatin D are largely unknown. However, Cystatin D has been shown to inhibit coronavirus replication at its physiological concentration (0.12‑1.9 μM) and has been suggested to play a protective role against proteases present in the oral cavity (3).

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.