S100A9 + Calprotectin (S100A8/A9 Complex) (MAC3157R), 1mg/mL

About this product

Recognizes the L1 or Calprotectin molecule, an intra-cytoplasmic antigen comprising of a 12 kDa alpha chain and a 14 kDa beta chain expressed by granulocytes, monocytes and by tissue macrophages. Macrophages usually arise from hematopoietic stem cells in the bone marrow. Under migration into tissues, the monocytes undergo further differentiation to become multifunctional tissue macrophages. They are classified into normal and inflammatory macrophages. Normal macrophages include macrophages in connective tissue (histiocytes), liver (Kupffer's cells), lung (alveolar macrophages), lymph nodes (free and fixed macrophages), spleen (free and fixed macrophages), bone marrow (fixed macrophages), serous fluids (pleural and peritoneal macrophages), skin (histiocytes, Langerhans's cell) and in other tissues. Inflammatory macrophages are present in various exudates. Macrophages are part of the innate immune system, recognizing, engulfing and destroying many potential pathogens including bacteria, pathogenic protozoa, fungi and helminthes. This MAb reacts with neutrophils, monocytes, macrophages, and squamous mucosal epithelia and has been shown as an important marker for identifying macrophages in tissue sections. Primary antibodies are available purified, or with a selection of fluorescent CF® Dyes and other labels. CF® Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF®405S and CF®405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.

Specifications

Catalog number

BNUM3157-50

Size / count

1x 50 µL

Dry ice

No

Hazardous

No

Discontinued

No

CAS Number

9007-83-4

Synonyms

S100-A9; MRP14; calgranulin-B; calprotectin L1H subunit; leukocyte L1 complex heavy chain; migration inhibitory factor-related protein 14; S100 calcium-binding protein A9 (calgranulin B)

UNSPSC

41116161

UNSPSC Description

Primary and secondary antibodies for multiple methodology immunostaining detection application

Gene Name

S100A8; S100A9

Gene ID

6279; 6280

NCBI Gene ID

416073; 112405

UniProt

P05109; P06702

Swiss Prot

P05109; P06702

Host

Rabbit

Species Reactivity

Baboon, Cat, Cow, Dog, Goat, Guinea pig, Horse, Human, Monkey, Mouse, Pig, Rabbit, Rat

Reactivity

S100A9 Calprotectin

Immunogen

Affinity purified monocyte membrane preparation

Target Antigen

S100A9 Calprotectin

Clonality

Recombinant Monoclonal

Clone

MAC3157R

Type

Primary

Source

Animal

Origin

Animal

Applications

IHC, FFPE (verified)

Positive Control

Tonsil, lymph node, or spleen

Stability

2 years

Concentration

1 mg/mL

Buffer

PBS, no BSA, no azide

Molecular Weight

12-14 kDa (doublet)

Shipping Conditions

RT (ND)

Storage Conditions

Stable at room temperature or 37°C (98°F) for 7 days.

Shelf Life

Guaranteed for at least 24 months from date of receipt when stored as recommended

Fragment

IgG

Species

Oryctolagus cuniculus (domestic rabbit)

Classification

PBS, no BSA, no sodium azide (CAS 26628-22-8)

Conjugate

Purified, BSA-free