B5, B05, B-5 may refer to:
Biology
*
ATC code B05 (''Blood substitutes and perfusion solutions''), a therapeutic subgroup of the Anatomical Therapeutic Chemical Classification System
*
Cytochrome ''b''5, ubiquitous electron transport hemoproteins
**
Cytochrome b5, type A
Cytochrome b5, form A (gene name CYB5A), is a human microsomal cytochrome b5.
Cytochrome b5 is a membrane bound hemoprotein which functions as an electron carrier for several membrane bound oxygenases. It has two isoforms produced by alternative s ...
, a human microsomal cytochrome b5
*
HLA-B5
HLA-B5 (B5) is an HLA- B serotype. B5 is a broad antigen serotype that recognizes the B51 and B52 split antigen
Split(s) or The Split may refer to:
Places
* Split, Croatia, the largest coastal city in Croatia
* Split Island, Canada, an isla ...
, an HLA-B serotype
*
Pantothenic acid (a.k.a. vitamin B
5), a water-soluble vitamin
*
Procyanidin B5
Procyanidin B5 is a B type proanthocyanidin.
Procyanidin B5 is an epicatechin-(4β → 6)-epicatechin dimer.
Natural occurrences
It can be found in grape seeds, in '' Hibiscus cannabinus'' (kenaf) root and bark, and in black chokeberries (''Ar ...
, a B type proanthocyanidin
Entertainment
*
Alekhine's Defence (ECO code B5), a chess opening beginning with the moves e4 Nf6
*
B5 (band)
B5, previously known as TNT Boyz and Audio, is an American Contemporary R&B, R&B group originating from St. Petersburg, Florida, which later relocated to Atlanta, Georgia. The group consists of the five Breeding family brothers, Dustin Michael ...
, an R&B boy band
**
''B5'' (album), B5's self-titled debut album
* ''
Babylon 5'', an American science fiction television series
Transport
*
Amadeus (airline)
Amadeus Flugdienst was a German airline
An airline is a company that provides civil aviation, air transport services for traveling passengers and freight. Airlines use aircraft to supply these services and may form partnerships or Airli ...
(IATA code: B5), an airline based in Germany (1996–2004)
* B5 and B5 DOHC, models of the
Mazda B engine series
* B-5, the manufacturer's model number for the
Blackburn Baffin biplane
* B5 platform, the series designator for
Audi A4 from 1994–2001
*
Bundesstraße 5
The Bundesstraße 5 (abbr. B5) is a German federal highway running in a northwesterly to southeasterly direction from the Danish border near Niebüll to Frankfurt (Oder). It provides a direct route for motorists traveling between Berlin and Hambu ...
, a German federal highway
* , a Royal Navy ''B''-class submarine
*
Keystone B-5, a light bomber made for the US Army Air Corps in the early 1930s
*
Kinner B-5, a popular five cylinder American radial engine of the 1930s
*
NSB B5 (Class 5), a series of passenger carriages built by Strømmens Værksted for the Norwegian State Railways
* PRR B5, an American
0-6-0
Under the Whyte notation for the classification of steam locomotives, represents the wheel arrangement of no leading wheels, six powered and coupled driving wheels on three axles and no trailing wheels. This was the most common wheel arrangemen ...
steam locomotive
*
SM ''UB-5'', a German Type UB I submarine or U-boat in the German Imperial Navy
* B5
biodiesel
Other
*
Baseball5
Baseball5 (B5) is an internationally played safe haven game with many of the same rules as baseball and softball, which is governed alongside those sports by the World Baseball Softball Confederation (WBSC).
The game revolves around two teams ...
, the five-a-side version of baseball
*
B5 Championships
B3: Battle by the Bay, the B4 Championships, and the B5 Championships were the first three instances of the open fighting game event that is now known as the annual Evolution Championship Series. B3 was created by Tom and Tony Cannon, Joey Cuellar, ...
, a 2001 fighting game tournament
* %B5, the percent-encoding for the letter
μ
* B5, a paper size of the B series defined in
ISO 216
ISO 216 is an international standard for paper sizes, used around the world except in North America and parts of Latin America. The standard defines the "A", "B" and "C" series of paper sizes, including A4, the most commonly available paper size ...
* B5, a category of
stellar classification
In astronomy, stellar classification is the classification of stars based on their stellar spectrum, spectral characteristics. Electromagnetic radiation from the star is analyzed by splitting it with a Prism (optics), prism or diffraction grati ...
*
Bensen B-5, a small rotor kite
*
Border Five
Border Five (Border 5; B5) is an informal forum on customs and border management policy issues with participation from Australia, Canada, New Zealand, the United Kingdom and the United States. The participating authorities are:
* Department of Home ...
See also
*
BV (disambiguation)
*
Big Five (disambiguation) Big Five may refer to:
Animals
* the Big Five, large African wild animals said to be most difficult to hunt: lion, leopard, rhinoceros, elephant and Cape buffalo
* Big Five animals of the Kaziranga National Park, Assam, India: Indian rhinocero ...
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