SA-HRP

Cat. No.: np156148
DISPONIBLE À COMMANDE
QUALITÉ & PURETÉ Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. High Performance ? High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short. Streptavidin was conjugated with enzyme under optimum conditions, and unconjugated Streptavidin and free enzyme were removed.
★
Taille
USA
Allemagne (EU)*
Prix
Qté
0.1ml
np156148-0.1ml
2 En stock
—

54,90$US

79,90$US
Enregistrer 25,00 $US (31.29%)
1ml
np156148-1ml
Fabrication sur commande aux États-Unis · 2–4 semaines ·
—

411,90$US

599,90$US
Enregistrer 188,00 $US (31.34%)
Enter a quantity for the sizes you want to add.
🧪
Pourquoi cette qualité

Azide Free, High Performance, Streptavidin was conjugated with enzyme under optimum conditions, and unconjugated Streptavidin and free enzyme were removed. Azide Free,High Performance pour les flux de travail chromatographiques et analytiques sensibles nécessitant une interférence de ligne de base minimale.

🌡

Stockage & expédition

Store at -20°C,Avoid repeated freezing and thawing Expédition Ice chest + Ice pads. Consultez le COA spécifique au lot pour les spécifications exactes.

📋

Documents qualité

SDS, COA, fiche technique et fiche de spécifications disponibles au téléchargement. COA spécifique au lot accessible via la recherche par numéro de lot.

📚

Preuve documentaire

Cité dans 0 publications à comité de lecture couvrant la chromatographie, la synthèse organique et les réactions de couplage croisé.

Vue d’ensemble

Background

Streptavidin is a non-glycosylated protein from the bacterium Streptomyces avidinii. Streptavidin homotetramers have a particularly high, non-covalent binding affinity for biotin. When conjugated with an enzyme (eg, Horseradish Peroxidase or Alkaline Phosphatase) and coupled with a colorimetric or luminescent substrate development system, streptavidin has found widespread use along with biotinylated antibodies in a number of applications including Western blot, ELISA, ELISPOT, immunocytochemistry and immunohistochemistry.

Recommended Usage:

WB: 1:10000 -1:100000

ELISA: 1:1000-1:10000

Avoid using biotin-containing solutions as diluents and solutions containing sodium azide. Sodium azide is an inhibitor of horseradish peroxidase. It is recommended that the reagent be titrated for optimal performance for each application.

Spécifications

Product Name
SA-HRP
Synonymes
SA-HRP (HRP-labeled Streptavidin) | Streptavidin-Horseradish Peroxidase | SAv-HRP | SA V1 | SA V2 | streptavidin | Streptavidin V1 | Streptavidin V2
Grade
Azide Free, High Performance
Spécifications et pureté
Azide Free, High Performance, Streptavidin was conjugated with enzyme under optimum conditions, and unconjugated Streptavidin and free enzyme were removed.
Espèces
Streptomyces avidinii
Séquence
MRKIVVAAIAVSLTTVSITASASADPSKDSKAQVSAAEAGITGTWYNQLG STFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWT VAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVG HDTFTKVKPSAASIDAAKKAGVNNGNPLDAVQQ
Longueur de la protéine
Full length protein
Conjugation
HRP
Source
Native
Note
This product can replace S292620.
Type de molécule
Protein
Product Line
Produits biologiques
Stockage et expédition
Forme
Liquid
Concentration
Streptavidin was conjugated with enzyme under optimum conditions, and unconjugated Streptavidin and free enzyme were removed.
Conditions de stockage de stockage
Store at -20°C,Avoid repeated freezing and thawing
Expédié en
Ice chest + Ice pads
Stabilité et stockage
Shipped at 4°C. Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle and protected from prolonged exposure to light. Prepare working dilution on day of use.
Images

WB-Streptavidin (HRP) (np156148)
Various whole cell lysates were subjected to SDS PAGE followed by western blot with Streptavidin (HRP) (np156148) at dilution of 1:10000 incubated at room temperature for 1 hour. Biotin-γ-actin antibody as primary antibody. Developed using the ECL technique. Observed band size was 42kDa. Exposure time was 10s.

ELISA-Streptavidin (HRP) (np156148)
ELISA results of Streptavidin (HRP) (np156148) tested against Biotin-BSA. Each well was coated in duplicate with 1 ng of Biotin-BSA.

WB-Streptavidin (HRP) (np156148)
HT-29 whole cell lysate was subjected to SDS PAGE followed by western blot with Streptavidin (HRP) (np156148) at dilution of 1:5000 incubated at room temperature for 1 hour. Biotin-γ-actin antibody as primary antibody. Developed using the ECL technique. Observed band size was 42kDa. Exposure time was 8s.

Application
Application
Dilution info
WB

1:10000-1:100000

ELISA

1/1000-1/10000

Documentation

📋 Fiche de données de sécurité (FDS)

Document complet couvrant les dangers, la manipulation, le stockage et la conformité réglementaire.

<<<<<<< HEAD Télécharger la SDS → ======= Télécharger la SDS → >>>>>>> release248-p3

✅ Certificat d'analyse (COA)

Données qualité spécifiques au lot. Saisissez votre numéro de lot pour récupérer le COA exact.

Rechercher le COA →

📊 Fiche technique

Résumé de référence rapide des spécifications et applications du produit.

Voir la fiche technique →

🔬 Fiche de spécifications

Attributs de qualité complets et critères d'acceptation pour cette qualité.

Voir la fiche de spécifications →

Données avancées

Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

10 results found

Lot NumberCertificate TypeDateArticle
ZJ26F0737773ZJ26F0737773Certificate of AnalysisJul 28, 2026 np156148
ZJ26F0737772ZJ26F0737772Certificate of AnalysisJul 28, 2026 np156148
ZJ23F0300087ZJ23F0300087Certificate of AnalysisJun 16, 2026 np156148
ZJ25F0723953ZJ25F0723953Certificate of AnalysisMay 20, 2026 np156148
ZJ26F0333146ZJ26F0333146Certificate of AnalysisMar 17, 2026 np156148
ZJ26F0333147ZJ26F0333147Certificate of AnalysisMar 17, 2026 np156148
ZJ24F0708372ZJ24F0708372Certificate of AnalysisJul 16, 2024 np156148
ZJ24F0708371ZJ24F0708371Certificate of AnalysisJul 16, 2024 np156148
ZJ24R0500601ZJ24R0500601Certificate of AnalysisMay 25, 2024 np156148
ZJ23F0300088ZJ23F0300088Certificate of AnalysisJan 26, 2024 np156148
FAQ et articles
How to find the right secondary antibody?
RNA dot blot protocol
Immunohistochemistry Protocol
Professional Guide to Streptavidin-Modified Proteins
Why Can Biotinylated Peptides Test Negative in Biotin Assays?
Strategies for Eluting Biotinylated Proteins and Nucleic Acids from Streptavidin Supports
How to Dissolve Biotin for Streptavidin Elution Buffers
Tyramide Signal Amplification in In Situ Fluorescence Detection
Practical Guide to TSA Tyramide Signal Amplification: How to Select Reagents, Optimize the Workflow, and Reduce Background When Detection Signals Are Weak for Low-Abundance Targets
Biotin-Streptavidin System: The Golden Tool for Protein Research
Calculateurs de solution
Avis

Avis des clients

Besoin d'aide pour choisir la qualité ?

Notre guide de sélection des qualités couvre la pureté, le statut du stabilisant et l'adéquation à l'application pour toutes les variantes de notre catalogue.

Voir le guide des qualités Azide Free → Voir le guide des qualités High Performance →

Souhaitez-vous que nous vous envoyions un message lorsque des réductions seront disponibles?

Me rappeler plus tard

Merci ! Veuillez vérifier votre boîte de réception e-mail pour confirmer.

Oups ! Les notifications sont désactivées.