Signal Enhancing Series Antibodies

FineTest® adopts a new polymerase-mark system(including Poly-HRP Goat Anti-Rabbit IgG and Poly-HRP Goat Anti-Mouse IgG). More enzymes will bind to the single antibody through the arm structure. Meanwhile, the optimal structure of current system enhances the signal during immunohistochemistry and reduces non-specific reaction as well as simplifies experimental steps.

Comparison between Different Detection Systems

Amplification System

Size

Components

The Experimental Steps

Signal

PAP, APAAP

Very large5000kd

Anti-HRP-IgG

HRP

HRP-IgG

  1. primary antibody
  2. PAP or APAAP

Medium

ABC(SABC)

Large2000kd

Avidin(Streptavidin)

Biotin-HRP

  1. primary antibody
  2. biotin-secondary antibody
  3. ABC(SABC)

Strong

Poly-HRP-IgG

Medium:700~1200kd

HRP(multiple)-IgG

(secondary antibody)

1. primary antibody

2. secondary antibody

Very strong

HRP-IgG(normal)

Small:200~282kd

HRP(1-3)-IgG

(secondary antibody)

1. primary antibody

2. secondary antibody

Weak or none

Staining Comparison between Different Vendors

abcam_Poly-HRP
Abcam(ab209101) Poly-HRP secondary antibody,
DAB staining for 1min.
common_Poly-HRP
Common product in the market,
SABC staining for 1min.
FineTest_Poly-HRP_1
FineTest® Poly-HRP secondary antibody,
DAB staining for 1min.
FineTest_Poly-HRP_2
FineTest® Poly-HRP secondary antibody,
DAB staining for 1min.

Schematic Diagram

Schematic Diagram

IHC Detection Results

IHC assay for target antigens with high and low concentration. Primary and Poly-HRP secondary antibodies as well as DAB kits are offered by FineTest.

Higher concentration of target antigen

 

Lower concentration of target antigen

Antibodies

Dilution Ratio

Location

Cat. No.

 

Antibodies

Dilution Ratio

Location

Cat. No.

Histone H3.3(A)

1:150

Nucleus

FNab03888

 

TRX- 1(H)

1:300

Cytoplasm, Nucleus

FNab09033

PCNA(B)

1:200

Nucleus

FNab06216

 

PXMP2(I)

1:150

Peroxisome membrane

FNab06965

a-Tubulin(C)

1:300

Cytoplasm, Cytoskeleton

FNab00333

 

TTK(J)

1:200

Cytoskeleton

FNab09094

GAPDH(D)

1:500

Cytoplasm, Nucleus

FNab03342

 

MEK3(K)

1:300

Cytoplasm, Nucleus

FNab05114

Lamin A/C(E)

1:400

Nucleus

FNab04681

 

MAP3K3(L)

1:300

Cytoplasm

FNab09830

VDAC1(F)

1:400

Cell membrane, tochondrion

FNab09826

 

HDAC5(M)

1:250

Cytoplasm, Nucleus

FNab03802

β-actin(monoclonal)(G)

1:250

Cytoplasm, Cytoskeleton

FNab00873

 

P2RX7(N)

1:250

Cell membrane

FNab06071

Validated Images

a

b

c

d

e

f

h

i

j

k

l

m

n

 

 

Negative Control

Negative Control

Human heart tissue(1), human colon cancer tissue(2), rat iver tissue(3). human breast cancer tissue(4). Primary antibody is negative serum, Poly-HRP Goat anti rabbit IgG and Poly-HRP Goat anti mouse IgG are diluted at ratio of 1:50. DAB staining for 10min. Nucleus is counterstained by hematoxylin.

Product List

Catalogue No.

Product Name

Tested Application

ES-0005

Poly HRP-conjugated Affinipure Goat Anti-Mouse/Rabbit IgG (H+L)

IHC, ELISA

ES-0004

Poly HRP-conjugated Affinipure Goat Anti-Rabbit IgG (H+L)

ELISA, WB, IHC

ES-0003

Poly HRP-conjugated Affinipure Goat Anti-Mouse IgG (H+L)

ELISA, WB, IHC

ES-0002

SABC one-component

ELISA

ES-0001

SABC two-component

IHC

IHC0007

Rabbit-DAB (Poly-HRP) Detection IHC Kit

 

IHC0008

Mouse-DAB (Poly-HRP) Detection IHC Kit