CD8 alpha Polyclonal Antibody

$Formalin-fixed and paraffin embedded rat colon labeled with Anti-CD8 alpha Polyclonal Antibody, Unconjugated (bs-4791R) at 1:200 followed by secondary antibody was Goat Anti-Rabbit IgG, Cy3 conjugated (bs-0295G-Cy3) used at 1:200 dilution for 40 minutes at 37\u00b0C. DAPI was used to stain the cell nuclei.$

Formalin-fixed and paraffin embedded rat colon labeled with Anti-CD8 alpha Polyclonal Antibody, Unconjugated (bs-4791R) at 1:200 followed by secondary antibody was Goat Anti-Rabbit IgG, Cy3 conjugated (bs-0295G-Cy3) used at 1:200 dilution for 40 minutes at 37\u00b0C. DAPI was used to stain the cell nuclei.

$Paraformaldehyde-fixed, paraffin embedded rat spleen; Antigen retrieval by boiling in sodium citrate buffer (pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 20min; Antibody incubation with CD8 alpha Polyclonal Antibody, Unconjugated (bs-4791R) at 1:200 overnight at 4\u00b0C, followed by a conjugated secondary and DAB staining.$

Paraformaldehyde-fixed, paraffin embedded rat spleen; Antigen retrieval by boiling in sodium citrate buffer (pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 20min; Antibody incubation with CD8 alpha Polyclonal Antibody, Unconjugated (bs-4791R) at 1:200 overnight at 4\u00b0C, followed by a conjugated secondary and DAB staining.

Lane 1: Rat Thymus lysates; Lane 2: Rat lymph node lysates probed with CD8 alpha Polyclonal Antibody, Unconjugated (bs-4791R) at 1:300 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.

Applications

WB
ELISA
FCM
IHC-P
IHC-F
IF(IHC-P)
IF(IHC-F)
IF(ICC)

Reactivity

Human
Rat
Chicken

Overview
Catalog #	bs-4791R
Product Name	CD8 alpha Polyclonal Antibody
Applications	WB, ELISA, FCM, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)
Reactivity	Human, Rat, Chicken
Specifications
Conjugation	Unconjugated
Host	Rabbit
Source	KLH conjugated synthetic peptide derived from rat CD8 alpha
Immunogen Range	51-150/236
Clonality	Polyclonal
Isotype	IgG
Concentration	1ug/ul
Purification	Purified by Protein A.
Storage Buffer	0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
Storage Condition	Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.
Target
Gene ID	24930
Swiss Prot	P07725
Subcellular location	Secreted, Cell membrane
Synonyms	T-cell surface glycoprotein CD8 alpha chain; CD8 antigen 32 kDa chain; OX-8 membrane antigen; CD8a
Background	Identifies cytotoxic/suppressor T-cells that interact with MHC class I bearing targets. CD8 is thought to play a role in the process of T-cell mediated killing. CD8 alpha chains binds to class I MHC molecules alpha-3 domains.
Application Dilution
WB	1:300-5000
ELISA	1:500-1000
FCM	1:20-100
IHC-P	1:200-400
IHC-F	1:100-500
IF(IHC-P)	1:50-200
IF(IHC-F)	1:50-200
IF(ICC)	1:50-200