« Back
Home /
Anti-CD4 (GK1.5) In Vivo Antibody - Ultra-Low Endotoxin

Anti-CD4 (GK1.5) In Vivo Antibody - Ultra-Low Endotoxin

Item no.	ICH1042UL-100MG
Manufacturer	IchorBio
Amount	100 mg
Quantity options	100 mg 25 mg 50 mg 5 mg
Category	Oncology Neuroscience Aging & Neurological Disorders Antibodies In Vivo Antibodies By Cell Type Carcinoma Hematology Leukemia Lymphoma Flow Cytometry Immunohistochemistry Immunoprecipitation Western Blot Blocking
Type	Antibody Monoclonal
Format	Liquid
Applications	WB, FC, IP, IHC, Blocking
Clone	GK1.5
Specific against	Mouse (Murine, Mus musculus)
Host	Rat
Isotype	IgG2b
Purity	>98% by SDS-PAGE and HPLC
ECLASS 10.1	42030590
ECLASS 11.0	42030590
UNSPSC	12352203
Alias	T-cell differentiation antigen L3T4,T-cell surface antigen T4/Leu-3
Shipping Condition	Cool pack
Available
Manufacturer - Applications	Western Blot, Blocking, Flow Cytometry, IHC (Frozen), Immunoprecipitation
Manufacturer - Category	Ultra-Low Endotoxin, anti-mouse, monoclonal antibody
Manufacturer - Targets	CD4
Shipping Temperature	Blue ice
Storage Conditions	anti-CD4 In Vivo Antibody - Ultra Low Endotoxin (GK1.5) is stable when stored at 2-8°C. For long term storage aseptically aliquot in working volumes without diluting and store at –80°C. Avoid Repeated Freeze Thaw Cycles.
Aggregation	Aggregation level ≤ 1%
Formulation	0.01 M phosphate buffered saline (PBS) pH 7.2 - 7.4, 150 mM NaCl with no carrier protein, potassium or preservatives added.
Antigen Distribution	The L3T4 antigen is expressed by the helper/inducer subset of mouse T-cells. The antigen is present on approximately 80% of thymocytes, 20% of spleen cells and 60% of lymph node cells. The expression of L3T4 correlates with class II MHC antigen reactivity on cloned T-cell lines.
Application Notes	Blocking: The GK1.5 antibody is able to block CD4 mediated cell adhesion and T cell activation. Each investigator should determine their own optimal working dilution for specific applications.
Background	CD4 (cluster of differentiation 4) is a glycoprotein expressed on the surface of T helper cells, regulatory T cells, monocytes, macrophages, and dendritic cells. CD4 interacts with class II molecules of the major histocompatibility complex (MHC) enhancing the signal for T-cell activation.
Concentration	≥ 2.0 mg/ml
Endotoxin	≤ 0.5 EU/mg as determined by the LAL method
Manufacturer - Specificity	Anti-CD4 In Vivo Antibody - Ultra Low Endotoxin (GK1.5) recognizes an epitope on Mouse CD4
Purification method	This monoclonal antibody was purified using Protein G
Use	Products are for research use only. Not for use in diagnostic or therapeutic procedures.
Immunogen	Mouse CTL clone V4
IMPACT Pathogen Test	We use the IMPACT test generated by IDEXX Laboratories to guarantee our Ultra Low Endotoxin antibodies are pathogen free. Our rat antibodies are tested for: Mycoplasma spp Mycoplasma pulmonis Pneumonia virus of mice Kilham's rat virus Toolan's H1 virus Rat parvovirus Lymphocytic choriomeningitis virus Rat cytomegalovirus Sendai virus Rat coronavirus Sialodacryoadenitis virus Rat minute virus Seoul virus Mouse adenovirus Reovirus 3 Rat theilovirus
Related Antibodies	Anti-CD4 In Vivo Antibody - Low Endotoxin [GK1.5] (ICH1042)
Isotype Control	Rat IgG2b In Vivo Isotype Control - Ultra Low Endotoxin [1-2] (ICH2243UL)
Buffer	ICH3001-100ml, ICH3002-100ml, ICH3003-100ml

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.

Request Data Sheet

ICH1042UL-100MG-datasheet.pdf

Request safety datasheet

Simple Order Order Subscription

Amount: 100 mg

available

Delivery expected until 2/19/2026

Express Delivery: Save 13 days

Compare

Add to wishlist

Get an offer

Request delivery time

Ask a technical question

Submit a bulk request

Order these matching products:

Rat IgG2b (1-2) In Vivo Isotype Control - Ultra-Low Endotoxin successfully added to cart.

Rat IgG2b (1-2) In Vivo Isotype Control - Ultra-Low Endotoxin

On Request

Amount: 100 mg

Login
Rat IgG2b (1-2) In Vivo Isotype Control - Ultra-Low Endotoxin successfully added to cart.

Rat IgG2b (1-2) In Vivo Isotype Control - Ultra-Low Endotoxin

On Request

Amount: 5 mg

Login
In Vivo Buffer pH5.0 successfully added to cart.

In Vivo Buffer pH5.0

On Request

Amount: 50 ml

Login